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travis: adding CI checks

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Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This commit is contained in:
Vincent Batts 2017-02-09 10:10:58 -05:00
parent 2c8e6fa35a
commit 8f7033da96
Signed by: vbatts
GPG key ID: 10937E57733F1362
89 changed files with 20 additions and 17648 deletions
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20
.travis.yml Normal file
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language: go
go:
- 1.7
- 1.6
sudo: false
before_install:
- git config --global url."https://".insteadOf git://
- go get -u github.com/golang/lint/golint
- mkdir -p $GOPATH/src/github.com/vbatts && ln -sf $(pwd) $GOPATH/src/github.com/vbatts/sl-feeds
- go get github.com/vbatts/sl-feeds/...
install: true
script:
- go build github.com/vbatts/sl-feeds/cmd/sl-feeds
- go test ./...
- go vet ./...
- golint -set_exit_status ./...

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cmd/sl-feeds/glide.lock generated
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hash: a09e68d2de7de0662a3828fe15730bcdfa26f219d89f07cb587d07b649194d52
updated: 2017-01-26T19:00:37.39937362-05:00
imports:
- name: github.com/BurntSushi/toml
version: bbd5bb678321a0d6e58f1099321dfa73391c1b6f
- name: github.com/gorilla/feeds
version: 441264de03a8117ed530ae8e049d8f601a33a099
- name: github.com/urfave/cli
version: 0bdeddeeb0f650497d603c4ad7b20cfe685682f6
testImports: []

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cmd/sl-feeds/glide.yaml
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package: .
import:
- package: github.com/BurntSushi/toml
version: ^0.2.0
- package: github.com/urfave/cli
version: ^1.19.1
- package: github.com/gorilla/feeds

5
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/.gitignore generated vendored
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TAGS
tags
.*.swp
tomlcheck/tomlcheck
toml.test

12
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/.travis.yml generated vendored
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language: go
go:
- 1.1
- 1.2
- tip
install:
- go install ./...
- go get github.com/BurntSushi/toml-test
script:
- export PATH="$PATH:$HOME/gopath/bin"
- make test

3
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/COMPATIBLE generated vendored
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Compatible with TOML version
[v0.2.0](https://github.com/mojombo/toml/blob/master/versions/toml-v0.2.0.md)

14
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/COPYING generated vendored
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.

19
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/Makefile generated vendored
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install:
go install ./...
test: install
go test -v
toml-test toml-test-decoder
toml-test -encoder toml-test-encoder
fmt:
gofmt -w *.go */*.go
colcheck *.go */*.go
tags:
find ./ -name '*.go' -print0 | xargs -0 gotags > TAGS
push:
git push origin master
git push github master

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/README.md generated vendored
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## TOML parser and encoder for Go with reflection
TOML stands for Tom's Obvious, Minimal Language. This Go package provides a
reflection interface similar to Go's standard library `json` and `xml`
packages. This package also supports the `encoding.TextUnmarshaler` and
`encoding.TextMarshaler` interfaces so that you can define custom data
representations. (There is an example of this below.)
Spec: https://github.com/mojombo/toml
Compatible with TOML version
[v0.2.0](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.2.0.md)
Documentation: http://godoc.org/github.com/BurntSushi/toml
Installation:
```bash
go get github.com/BurntSushi/toml
```
Try the toml validator:
```bash
go get github.com/BurntSushi/toml/cmd/tomlv
tomlv some-toml-file.toml
```
[![Build status](https://api.travis-ci.org/BurntSushi/toml.png)](https://travis-ci.org/BurntSushi/toml)
### Testing
This package passes all tests in
[toml-test](https://github.com/BurntSushi/toml-test) for both the decoder
and the encoder.
### Examples
This package works similarly to how the Go standard library handles `XML`
and `JSON`. Namely, data is loaded into Go values via reflection.
For the simplest example, consider some TOML file as just a list of keys
and values:
```toml
Age = 25
Cats = [ "Cauchy", "Plato" ]
Pi = 3.14
Perfection = [ 6, 28, 496, 8128 ]
DOB = 1987-07-05T05:45:00Z
```
Which could be defined in Go as:
```go
type Config struct {
Age int
Cats []string
Pi float64
Perfection []int
DOB time.Time // requires `import time`
}
```
And then decoded with:
```go
var conf Config
if _, err := toml.Decode(tomlData, &conf); err != nil {
// handle error
}
```
You can also use struct tags if your struct field name doesn't map to a TOML
key value directly:
```toml
some_key_NAME = "wat"
```
```go
type TOML struct {
ObscureKey string `toml:"some_key_NAME"`
}
```
### Using the `encoding.TextUnmarshaler` interface
Here's an example that automatically parses duration strings into
`time.Duration` values:
```toml
[[song]]
name = "Thunder Road"
duration = "4m49s"
[[song]]
name = "Stairway to Heaven"
duration = "8m03s"
```
Which can be decoded with:
```go
type song struct {
Name string
Duration duration
}
type songs struct {
Song []song
}
var favorites songs
if _, err := toml.Decode(blob, &favorites); err != nil {
log.Fatal(err)
}
for _, s := range favorites.Song {
fmt.Printf("%s (%s)\n", s.Name, s.Duration)
}
```
And you'll also need a `duration` type that satisfies the
`encoding.TextUnmarshaler` interface:
```go
type duration struct {
time.Duration
}
func (d *duration) UnmarshalText(text []byte) error {
var err error
d.Duration, err = time.ParseDuration(string(text))
return err
}
```
### More complex usage
Here's an example of how to load the example from the official spec page:
```toml
# This is a TOML document. Boom.
title = "TOML Example"
[owner]
name = "Tom Preston-Werner"
organization = "GitHub"
bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
dob = 1979-05-27T07:32:00Z # First class dates? Why not?
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true
[servers]
# You can indent as you please. Tabs or spaces. TOML don't care.
[servers.alpha]
ip = "10.0.0.1"
dc = "eqdc10"
[servers.beta]
ip = "10.0.0.2"
dc = "eqdc10"
[clients]
data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it
# Line breaks are OK when inside arrays
hosts = [
"alpha",
"omega"
]
```
And the corresponding Go types are:
```go
type tomlConfig struct {
Title string
Owner ownerInfo
DB database `toml:"database"`
Servers map[string]server
Clients clients
}
type ownerInfo struct {
Name string
Org string `toml:"organization"`
Bio string
DOB time.Time
}
type database struct {
Server string
Ports []int
ConnMax int `toml:"connection_max"`
Enabled bool
}
type server struct {
IP string
DC string
}
type clients struct {
Data [][]interface{}
Hosts []string
}
```
Note that a case insensitive match will be tried if an exact match can't be
found.
A working example of the above can be found in `_examples/example.{go,toml}`.

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/_examples/example.go generated vendored
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package main
import (
"fmt"
"time"
"github.com/BurntSushi/toml"
)
type tomlConfig struct {
Title string
Owner ownerInfo
DB database `toml:"database"`
Servers map[string]server
Clients clients
}
type ownerInfo struct {
Name string
Org string `toml:"organization"`
Bio string
DOB time.Time
}
type database struct {
Server string
Ports []int
ConnMax int `toml:"connection_max"`
Enabled bool
}
type server struct {
IP string
DC string
}
type clients struct {
Data [][]interface{}
Hosts []string
}
func main() {
var config tomlConfig
if _, err := toml.DecodeFile("example.toml", &config); err != nil {
fmt.Println(err)
return
}
fmt.Printf("Title: %s\n", config.Title)
fmt.Printf("Owner: %s (%s, %s), Born: %s\n",
config.Owner.Name, config.Owner.Org, config.Owner.Bio,
config.Owner.DOB)
fmt.Printf("Database: %s %v (Max conn. %d), Enabled? %v\n",
config.DB.Server, config.DB.Ports, config.DB.ConnMax,
config.DB.Enabled)
for serverName, server := range config.Servers {
fmt.Printf("Server: %s (%s, %s)\n", serverName, server.IP, server.DC)
}
fmt.Printf("Client data: %v\n", config.Clients.Data)
fmt.Printf("Client hosts: %v\n", config.Clients.Hosts)
}

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# This is a TOML document. Boom.
title = "TOML Example"
[owner]
name = "Tom Preston-Werner"
organization = "GitHub"
bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
dob = 1979-05-27T07:32:00Z # First class dates? Why not?
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true
[servers]
# You can indent as you please. Tabs or spaces. TOML don't care.
[servers.alpha]
ip = "10.0.0.1"
dc = "eqdc10"
[servers.beta]
ip = "10.0.0.2"
dc = "eqdc10"
[clients]
data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it
# Line breaks are OK when inside arrays
hosts = [
"alpha",
"omega"
]

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/_examples/hard.toml generated vendored
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# Test file for TOML
# Only this one tries to emulate a TOML file written by a user of the kind of parser writers probably hate
# This part you'll really hate
[the]
test_string = "You'll hate me after this - #" # " Annoying, isn't it?
[the.hard]
test_array = [ "] ", " # "] # ] There you go, parse this!
test_array2 = [ "Test #11 ]proved that", "Experiment #9 was a success" ]
# You didn't think it'd as easy as chucking out the last #, did you?
another_test_string = " Same thing, but with a string #"
harder_test_string = " And when \"'s are in the string, along with # \"" # "and comments are there too"
# Things will get harder
[the.hard.bit#]
what? = "You don't think some user won't do that?"
multi_line_array = [
"]",
# ] Oh yes I did
]

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/_examples/implicit.toml generated vendored
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# [x] you
# [x.y] don't
# [x.y.z] need these
[x.y.z.w] # for this to work

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# DO NOT WANT
[fruit]
type = "apple"
[fruit.type]
apple = "yes"

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/_examples/invalid.toml generated vendored
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# This is an INVALID TOML document. Boom.
# Can you spot the error without help?
title = "TOML Example"
[owner]
name = "Tom Preston-Werner"
organization = "GitHub"
bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
dob = 1979-05-27T7:32:00Z # First class dates? Why not?
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true
[servers]
# You can indent as you please. Tabs or spaces. TOML don't care.
[servers.alpha]
ip = "10.0.0.1"
dc = "eqdc10"
[servers.beta]
ip = "10.0.0.2"
dc = "eqdc10"
[clients]
data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it
# Line breaks are OK when inside arrays
hosts = [
"alpha",
"omega"
]

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/_examples/readme1.toml generated vendored
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Age = 25
Cats = [ "Cauchy", "Plato" ]
Pi = 3.14
Perfection = [ 6, 28, 496, 8128 ]
DOB = 1987-07-05T05:45:00Z

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/_examples/readme2.toml generated vendored
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some_key_NAME = "wat"

14
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/COPYING generated vendored
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/README.md generated vendored
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# Implements the TOML test suite interface
This is an implementation of the interface expected by
[toml-test](https://github.com/BurntSushi/toml-test) for my
[toml parser written in Go](https://github.com/BurntSushi/toml).
In particular, it maps TOML data on `stdin` to a JSON format on `stdout`.
Compatible with TOML version
[v0.2.0](https://github.com/mojombo/toml/blob/master/versions/toml-v0.2.0.md)
Compatible with `toml-test` version
[v0.2.0](https://github.com/BurntSushi/toml-test/tree/v0.2.0)

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/main.go generated vendored
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// Command toml-test-decoder satisfies the toml-test interface for testing
// TOML decoders. Namely, it accepts TOML on stdin and outputs JSON on stdout.
package main
import (
"encoding/json"
"flag"
"fmt"
"log"
"os"
"path"
"time"
"github.com/BurntSushi/toml"
)
func init() {
log.SetFlags(0)
flag.Usage = usage
flag.Parse()
}
func usage() {
log.Printf("Usage: %s < toml-file\n", path.Base(os.Args[0]))
flag.PrintDefaults()
os.Exit(1)
}
func main() {
if flag.NArg() != 0 {
flag.Usage()
}
var tmp interface{}
if _, err := toml.DecodeReader(os.Stdin, &tmp); err != nil {
log.Fatalf("Error decoding TOML: %s", err)
}
typedTmp := translate(tmp)
if err := json.NewEncoder(os.Stdout).Encode(typedTmp); err != nil {
log.Fatalf("Error encoding JSON: %s", err)
}
}
func translate(tomlData interface{}) interface{} {
switch orig := tomlData.(type) {
case map[string]interface{}:
typed := make(map[string]interface{}, len(orig))
for k, v := range orig {
typed[k] = translate(v)
}
return typed
case []map[string]interface{}:
typed := make([]map[string]interface{}, len(orig))
for i, v := range orig {
typed[i] = translate(v).(map[string]interface{})
}
return typed
case []interface{}:
typed := make([]interface{}, len(orig))
for i, v := range orig {
typed[i] = translate(v)
}
// We don't really need to tag arrays, but let's be future proof.
// (If TOML ever supports tuples, we'll need this.)
return tag("array", typed)
case time.Time:
return tag("datetime", orig.Format("2006-01-02T15:04:05Z"))
case bool:
return tag("bool", fmt.Sprintf("%v", orig))
case int64:
return tag("integer", fmt.Sprintf("%d", orig))
case float64:
return tag("float", fmt.Sprintf("%v", orig))
case string:
return tag("string", orig)
}
panic(fmt.Sprintf("Unknown type: %T", tomlData))
}
func tag(typeName string, data interface{}) map[string]interface{} {
return map[string]interface{}{
"type": typeName,
"value": data,
}
}

14
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING generated vendored
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@ -1,14 +0,0 @@
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.

14
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/README.md generated vendored
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@ -1,14 +0,0 @@
# Implements the TOML test suite interface for TOML encoders
This is an implementation of the interface expected by
[toml-test](https://github.com/BurntSushi/toml-test) for the
[TOML encoder](https://github.com/BurntSushi/toml).
In particular, it maps JSON data on `stdin` to a TOML format on `stdout`.
Compatible with TOML version
[v0.2.0](https://github.com/mojombo/toml/blob/master/versions/toml-v0.2.0.md)
Compatible with `toml-test` version
[v0.2.0](https://github.com/BurntSushi/toml-test/tree/v0.2.0)

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// Command toml-test-encoder satisfies the toml-test interface for testing
// TOML encoders. Namely, it accepts JSON on stdin and outputs TOML on stdout.
package main
import (
"encoding/json"
"flag"
"log"
"os"
"path"
"strconv"
"time"
"github.com/BurntSushi/toml"
)
func init() {
log.SetFlags(0)
flag.Usage = usage
flag.Parse()
}
func usage() {
log.Printf("Usage: %s < json-file\n", path.Base(os.Args[0]))
flag.PrintDefaults()
os.Exit(1)
}
func main() {
if flag.NArg() != 0 {
flag.Usage()
}
var tmp interface{}
if err := json.NewDecoder(os.Stdin).Decode(&tmp); err != nil {
log.Fatalf("Error decoding JSON: %s", err)
}
tomlData := translate(tmp)
if err := toml.NewEncoder(os.Stdout).Encode(tomlData); err != nil {
log.Fatalf("Error encoding TOML: %s", err)
}
}
func translate(typedJson interface{}) interface{} {
switch v := typedJson.(type) {
case map[string]interface{}:
if len(v) == 2 && in("type", v) && in("value", v) {
return untag(v)
}
m := make(map[string]interface{}, len(v))
for k, v2 := range v {
m[k] = translate(v2)
}
return m
case []interface{}:
tabArray := make([]map[string]interface{}, len(v))
for i := range v {
if m, ok := translate(v[i]).(map[string]interface{}); ok {
tabArray[i] = m
} else {
log.Fatalf("JSON arrays may only contain objects. This " +
"corresponds to only tables being allowed in " +
"TOML table arrays.")
}
}
return tabArray
}
log.Fatalf("Unrecognized JSON format '%T'.", typedJson)
panic("unreachable")
}
func untag(typed map[string]interface{}) interface{} {
t := typed["type"].(string)
v := typed["value"]
switch t {
case "string":
return v.(string)
case "integer":
v := v.(string)
n, err := strconv.Atoi(v)
if err != nil {
log.Fatalf("Could not parse '%s' as integer: %s", v, err)
}
return n
case "float":
v := v.(string)
f, err := strconv.ParseFloat(v, 64)
if err != nil {
log.Fatalf("Could not parse '%s' as float64: %s", v, err)
}
return f
case "datetime":
v := v.(string)
t, err := time.Parse("2006-01-02T15:04:05Z", v)
if err != nil {
log.Fatalf("Could not parse '%s' as a datetime: %s", v, err)
}
return t
case "bool":
v := v.(string)
switch v {
case "true":
return true
case "false":
return false
}
log.Fatalf("Could not parse '%s' as a boolean.", v)
case "array":
v := v.([]interface{})
array := make([]interface{}, len(v))
for i := range v {
if m, ok := v[i].(map[string]interface{}); ok {
array[i] = untag(m)
} else {
log.Fatalf("Arrays may only contain other arrays or "+
"primitive values, but found a '%T'.", m)
}
}
return array
}
log.Fatalf("Unrecognized tag type '%s'.", t)
panic("unreachable")
}
func in(key string, m map[string]interface{}) bool {
_, ok := m[key]
return ok
}

14
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING generated vendored
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@ -1,14 +0,0 @@
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.

22
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/tomlv/README.md generated vendored
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# TOML Validator
If Go is installed, it's simple to try it out:
```bash
go get github.com/BurntSushi/toml/cmd/tomlv
tomlv some-toml-file.toml
```
You can see the types of every key in a TOML file with:
```bash
tomlv -types some-toml-file.toml
```
At the moment, only one error message is reported at a time. Error messages
include line numbers. No output means that the files given are valid TOML, or
there is a bug in `tomlv`.
Compatible with TOML version
[v0.1.0](https://github.com/mojombo/toml/blob/master/versions/toml-v0.1.0.md)

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cmd/sl-feeds/vendor/github.com/BurntSushi/toml/cmd/tomlv/main.go generated vendored
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// Command tomlv validates TOML documents and prints each key's type.
package main
import (
"flag"
"fmt"
"log"
"os"
"path"
"strings"
"text/tabwriter"
"github.com/BurntSushi/toml"
)
var (
flagTypes = false
)
func init() {
log.SetFlags(0)
flag.BoolVar(&flagTypes, "types", flagTypes,
"When set, the types of every defined key will be shown.")
flag.Usage = usage
flag.Parse()
}
func usage() {
log.Printf("Usage: %s toml-file [ toml-file ... ]\n",
path.Base(os.Args[0]))
flag.PrintDefaults()
os.Exit(1)
}
func main() {
if flag.NArg() < 1 {
flag.Usage()
}
for _, f := range flag.Args() {
var tmp interface{}
md, err := toml.DecodeFile(f, &tmp)
if err != nil {
log.Fatalf("Error in '%s': %s", f, err)
}
if flagTypes {
printTypes(md)
}
}
}
func printTypes(md toml.MetaData) {
tabw := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
for _, key := range md.Keys() {
fmt.Fprintf(tabw, "%s%s\t%s\n",
strings.Repeat(" ", len(key)-1), key, md.Type(key...))
}
tabw.Flush()
}

505
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/decode.go generated vendored
View file

@ -1,505 +0,0 @@
package toml
import (
"fmt"
"io"
"io/ioutil"
"math"
"reflect"
"strings"
"time"
)
var e = fmt.Errorf
// Unmarshaler is the interface implemented by objects that can unmarshal a
// TOML description of themselves.
type Unmarshaler interface {
UnmarshalTOML(interface{}) error
}
// Unmarshal decodes the contents of `p` in TOML format into a pointer `v`.
func Unmarshal(p []byte, v interface{}) error {
_, err := Decode(string(p), v)
return err
}
// Primitive is a TOML value that hasn't been decoded into a Go value.
// When using the various `Decode*` functions, the type `Primitive` may
// be given to any value, and its decoding will be delayed.
//
// A `Primitive` value can be decoded using the `PrimitiveDecode` function.
//
// The underlying representation of a `Primitive` value is subject to change.
// Do not rely on it.
//
// N.B. Primitive values are still parsed, so using them will only avoid
// the overhead of reflection. They can be useful when you don't know the
// exact type of TOML data until run time.
type Primitive struct {
undecoded interface{}
context Key
}
// DEPRECATED!
//
// Use MetaData.PrimitiveDecode instead.
func PrimitiveDecode(primValue Primitive, v interface{}) error {
md := MetaData{decoded: make(map[string]bool)}
return md.unify(primValue.undecoded, rvalue(v))
}
// PrimitiveDecode is just like the other `Decode*` functions, except it
// decodes a TOML value that has already been parsed. Valid primitive values
// can *only* be obtained from values filled by the decoder functions,
// including this method. (i.e., `v` may contain more `Primitive`
// values.)
//
// Meta data for primitive values is included in the meta data returned by
// the `Decode*` functions with one exception: keys returned by the Undecoded
// method will only reflect keys that were decoded. Namely, any keys hidden
// behind a Primitive will be considered undecoded. Executing this method will
// update the undecoded keys in the meta data. (See the example.)
func (md *MetaData) PrimitiveDecode(primValue Primitive, v interface{}) error {
md.context = primValue.context
defer func() { md.context = nil }()
return md.unify(primValue.undecoded, rvalue(v))
}
// Decode will decode the contents of `data` in TOML format into a pointer
// `v`.
//
// TOML hashes correspond to Go structs or maps. (Dealer's choice. They can be
// used interchangeably.)
//
// TOML arrays of tables correspond to either a slice of structs or a slice
// of maps.
//
// TOML datetimes correspond to Go `time.Time` values.
//
// All other TOML types (float, string, int, bool and array) correspond
// to the obvious Go types.
//
// An exception to the above rules is if a type implements the
// encoding.TextUnmarshaler interface. In this case, any primitive TOML value
// (floats, strings, integers, booleans and datetimes) will be converted to
// a byte string and given to the value's UnmarshalText method. See the
// Unmarshaler example for a demonstration with time duration strings.
//
// Key mapping
//
// TOML keys can map to either keys in a Go map or field names in a Go
// struct. The special `toml` struct tag may be used to map TOML keys to
// struct fields that don't match the key name exactly. (See the example.)
// A case insensitive match to struct names will be tried if an exact match
// can't be found.
//
// The mapping between TOML values and Go values is loose. That is, there
// may exist TOML values that cannot be placed into your representation, and
// there may be parts of your representation that do not correspond to
// TOML values. This loose mapping can be made stricter by using the IsDefined
// and/or Undecoded methods on the MetaData returned.
//
// This decoder will not handle cyclic types. If a cyclic type is passed,
// `Decode` will not terminate.
func Decode(data string, v interface{}) (MetaData, error) {
p, err := parse(data)
if err != nil {
return MetaData{}, err
}
md := MetaData{
p.mapping, p.types, p.ordered,
make(map[string]bool, len(p.ordered)), nil,
}
return md, md.unify(p.mapping, rvalue(v))
}
// DecodeFile is just like Decode, except it will automatically read the
// contents of the file at `fpath` and decode it for you.
func DecodeFile(fpath string, v interface{}) (MetaData, error) {
bs, err := ioutil.ReadFile(fpath)
if err != nil {
return MetaData{}, err
}
return Decode(string(bs), v)
}
// DecodeReader is just like Decode, except it will consume all bytes
// from the reader and decode it for you.
func DecodeReader(r io.Reader, v interface{}) (MetaData, error) {
bs, err := ioutil.ReadAll(r)
if err != nil {
return MetaData{}, err
}
return Decode(string(bs), v)
}
// unify performs a sort of type unification based on the structure of `rv`,
// which is the client representation.
//
// Any type mismatch produces an error. Finding a type that we don't know
// how to handle produces an unsupported type error.
func (md *MetaData) unify(data interface{}, rv reflect.Value) error {
// Special case. Look for a `Primitive` value.
if rv.Type() == reflect.TypeOf((*Primitive)(nil)).Elem() {
// Save the undecoded data and the key context into the primitive
// value.
context := make(Key, len(md.context))
copy(context, md.context)
rv.Set(reflect.ValueOf(Primitive{
undecoded: data,
context: context,
}))
return nil
}
// Special case. Unmarshaler Interface support.
if rv.CanAddr() {
if v, ok := rv.Addr().Interface().(Unmarshaler); ok {
return v.UnmarshalTOML(data)
}
}
// Special case. Handle time.Time values specifically.
// TODO: Remove this code when we decide to drop support for Go 1.1.
// This isn't necessary in Go 1.2 because time.Time satisfies the encoding
// interfaces.
if rv.Type().AssignableTo(rvalue(time.Time{}).Type()) {
return md.unifyDatetime(data, rv)
}
// Special case. Look for a value satisfying the TextUnmarshaler interface.
if v, ok := rv.Interface().(TextUnmarshaler); ok {
return md.unifyText(data, v)
}
// BUG(burntsushi)
// The behavior here is incorrect whenever a Go type satisfies the
// encoding.TextUnmarshaler interface but also corresponds to a TOML
// hash or array. In particular, the unmarshaler should only be applied
// to primitive TOML values. But at this point, it will be applied to
// all kinds of values and produce an incorrect error whenever those values
// are hashes or arrays (including arrays of tables).
k := rv.Kind()
// laziness
if k >= reflect.Int && k <= reflect.Uint64 {
return md.unifyInt(data, rv)
}
switch k {
case reflect.Ptr:
elem := reflect.New(rv.Type().Elem())
err := md.unify(data, reflect.Indirect(elem))
if err != nil {
return err
}
rv.Set(elem)
return nil
case reflect.Struct:
return md.unifyStruct(data, rv)
case reflect.Map:
return md.unifyMap(data, rv)
case reflect.Array:
return md.unifyArray(data, rv)
case reflect.Slice:
return md.unifySlice(data, rv)
case reflect.String:
return md.unifyString(data, rv)
case reflect.Bool:
return md.unifyBool(data, rv)
case reflect.Interface:
// we only support empty interfaces.
if rv.NumMethod() > 0 {
return e("Unsupported type '%s'.", rv.Kind())
}
return md.unifyAnything(data, rv)
case reflect.Float32:
fallthrough
case reflect.Float64:
return md.unifyFloat64(data, rv)
}
return e("Unsupported type '%s'.", rv.Kind())
}
func (md *MetaData) unifyStruct(mapping interface{}, rv reflect.Value) error {
tmap, ok := mapping.(map[string]interface{})
if !ok {
if mapping == nil {
return nil
}
return mismatch(rv, "map", mapping)
}
for key, datum := range tmap {
var f *field
fields := cachedTypeFields(rv.Type())
for i := range fields {
ff := &fields[i]
if ff.name == key {
f = ff
break
}
if f == nil && strings.EqualFold(ff.name, key) {
f = ff
}
}
if f != nil {
subv := rv
for _, i := range f.index {
subv = indirect(subv.Field(i))
}
if isUnifiable(subv) {
md.decoded[md.context.add(key).String()] = true
md.context = append(md.context, key)
if err := md.unify(datum, subv); err != nil {
return e("Type mismatch for '%s.%s': %s",
rv.Type().String(), f.name, err)
}
md.context = md.context[0 : len(md.context)-1]
} else if f.name != "" {
// Bad user! No soup for you!
return e("Field '%s.%s' is unexported, and therefore cannot "+
"be loaded with reflection.", rv.Type().String(), f.name)
}
}
}
return nil
}
func (md *MetaData) unifyMap(mapping interface{}, rv reflect.Value) error {
tmap, ok := mapping.(map[string]interface{})
if !ok {
if tmap == nil {
return nil
}
return badtype("map", mapping)
}
if rv.IsNil() {
rv.Set(reflect.MakeMap(rv.Type()))
}
for k, v := range tmap {
md.decoded[md.context.add(k).String()] = true
md.context = append(md.context, k)
rvkey := indirect(reflect.New(rv.Type().Key()))
rvval := reflect.Indirect(reflect.New(rv.Type().Elem()))
if err := md.unify(v, rvval); err != nil {
return err
}
md.context = md.context[0 : len(md.context)-1]
rvkey.SetString(k)
rv.SetMapIndex(rvkey, rvval)
}
return nil
}
func (md *MetaData) unifyArray(data interface{}, rv reflect.Value) error {
datav := reflect.ValueOf(data)
if datav.Kind() != reflect.Slice {
if !datav.IsValid() {
return nil
}
return badtype("slice", data)
}
sliceLen := datav.Len()
if sliceLen != rv.Len() {
return e("expected array length %d; got TOML array of length %d",
rv.Len(), sliceLen)
}
return md.unifySliceArray(datav, rv)
}
func (md *MetaData) unifySlice(data interface{}, rv reflect.Value) error {
datav := reflect.ValueOf(data)
if datav.Kind() != reflect.Slice {
if !datav.IsValid() {
return nil
}
return badtype("slice", data)
}
n := datav.Len()
if rv.IsNil() || rv.Cap() < n {
rv.Set(reflect.MakeSlice(rv.Type(), n, n))
}
rv.SetLen(n)
return md.unifySliceArray(datav, rv)
}
func (md *MetaData) unifySliceArray(data, rv reflect.Value) error {
sliceLen := data.Len()
for i := 0; i < sliceLen; i++ {
v := data.Index(i).Interface()
sliceval := indirect(rv.Index(i))
if err := md.unify(v, sliceval); err != nil {
return err
}
}
return nil
}
func (md *MetaData) unifyDatetime(data interface{}, rv reflect.Value) error {
if _, ok := data.(time.Time); ok {
rv.Set(reflect.ValueOf(data))
return nil
}
return badtype("time.Time", data)
}
func (md *MetaData) unifyString(data interface{}, rv reflect.Value) error {
if s, ok := data.(string); ok {
rv.SetString(s)
return nil
}
return badtype("string", data)
}
func (md *MetaData) unifyFloat64(data interface{}, rv reflect.Value) error {
if num, ok := data.(float64); ok {
switch rv.Kind() {
case reflect.Float32:
fallthrough
case reflect.Float64:
rv.SetFloat(num)
default:
panic("bug")
}
return nil
}
return badtype("float", data)
}
func (md *MetaData) unifyInt(data interface{}, rv reflect.Value) error {
if num, ok := data.(int64); ok {
if rv.Kind() >= reflect.Int && rv.Kind() <= reflect.Int64 {
switch rv.Kind() {
case reflect.Int, reflect.Int64:
// No bounds checking necessary.
case reflect.Int8:
if num < math.MinInt8 || num > math.MaxInt8 {
return e("Value '%d' is out of range for int8.", num)
}
case reflect.Int16:
if num < math.MinInt16 || num > math.MaxInt16 {
return e("Value '%d' is out of range for int16.", num)
}
case reflect.Int32:
if num < math.MinInt32 || num > math.MaxInt32 {
return e("Value '%d' is out of range for int32.", num)
}
}
rv.SetInt(num)
} else if rv.Kind() >= reflect.Uint && rv.Kind() <= reflect.Uint64 {
unum := uint64(num)
switch rv.Kind() {
case reflect.Uint, reflect.Uint64:
// No bounds checking necessary.
case reflect.Uint8:
if num < 0 || unum > math.MaxUint8 {
return e("Value '%d' is out of range for uint8.", num)
}
case reflect.Uint16:
if num < 0 || unum > math.MaxUint16 {
return e("Value '%d' is out of range for uint16.", num)
}
case reflect.Uint32:
if num < 0 || unum > math.MaxUint32 {
return e("Value '%d' is out of range for uint32.", num)
}
}
rv.SetUint(unum)
} else {
panic("unreachable")
}
return nil
}
return badtype("integer", data)
}
func (md *MetaData) unifyBool(data interface{}, rv reflect.Value) error {
if b, ok := data.(bool); ok {
rv.SetBool(b)
return nil
}
return badtype("boolean", data)
}
func (md *MetaData) unifyAnything(data interface{}, rv reflect.Value) error {
rv.Set(reflect.ValueOf(data))
return nil
}
func (md *MetaData) unifyText(data interface{}, v TextUnmarshaler) error {
var s string
switch sdata := data.(type) {
case TextMarshaler:
text, err := sdata.MarshalText()
if err != nil {
return err
}
s = string(text)
case fmt.Stringer:
s = sdata.String()
case string:
s = sdata
case bool:
s = fmt.Sprintf("%v", sdata)
case int64:
s = fmt.Sprintf("%d", sdata)
case float64:
s = fmt.Sprintf("%f", sdata)
default:
return badtype("primitive (string-like)", data)
}
if err := v.UnmarshalText([]byte(s)); err != nil {
return err
}
return nil
}
// rvalue returns a reflect.Value of `v`. All pointers are resolved.
func rvalue(v interface{}) reflect.Value {
return indirect(reflect.ValueOf(v))
}
// indirect returns the value pointed to by a pointer.
// Pointers are followed until the value is not a pointer.
// New values are allocated for each nil pointer.
//
// An exception to this rule is if the value satisfies an interface of
// interest to us (like encoding.TextUnmarshaler).
func indirect(v reflect.Value) reflect.Value {
if v.Kind() != reflect.Ptr {
if v.CanAddr() {
pv := v.Addr()
if _, ok := pv.Interface().(TextUnmarshaler); ok {
return pv
}
}
return v
}
if v.IsNil() {
v.Set(reflect.New(v.Type().Elem()))
}
return indirect(reflect.Indirect(v))
}
func isUnifiable(rv reflect.Value) bool {
if rv.CanSet() {
return true
}
if _, ok := rv.Interface().(TextUnmarshaler); ok {
return true
}
return false
}
func badtype(expected string, data interface{}) error {
return e("Expected %s but found '%T'.", expected, data)
}
func mismatch(user reflect.Value, expected string, data interface{}) error {
return e("Type mismatch for %s. Expected %s but found '%T'.",
user.Type().String(), expected, data)
}

122
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/decode_meta.go generated vendored
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@ -1,122 +0,0 @@
package toml
import "strings"
// MetaData allows access to meta information about TOML data that may not
// be inferrable via reflection. In particular, whether a key has been defined
// and the TOML type of a key.
type MetaData struct {
mapping map[string]interface{}
types map[string]tomlType
keys []Key
decoded map[string]bool
context Key // Used only during decoding.
}
// IsDefined returns true if the key given exists in the TOML data. The key
// should be specified hierarchially. e.g.,
//
// // access the TOML key 'a.b.c'
// IsDefined("a", "b", "c")
//
// IsDefined will return false if an empty key given. Keys are case sensitive.
func (md *MetaData) IsDefined(key ...string) bool {
if len(key) == 0 {
return false
}
var hash map[string]interface{}
var ok bool
var hashOrVal interface{} = md.mapping
for _, k := range key {
if hash, ok = hashOrVal.(map[string]interface{}); !ok {
return false
}
if hashOrVal, ok = hash[k]; !ok {
return false
}
}
return true
}
// Type returns a string representation of the type of the key specified.
//
// Type will return the empty string if given an empty key or a key that
// does not exist. Keys are case sensitive.
func (md *MetaData) Type(key ...string) string {
fullkey := strings.Join(key, ".")
if typ, ok := md.types[fullkey]; ok {
return typ.typeString()
}
return ""
}
// Key is the type of any TOML key, including key groups. Use (MetaData).Keys
// to get values of this type.
type Key []string
func (k Key) String() string {
return strings.Join(k, ".")
}
func (k Key) maybeQuotedAll() string {
var ss []string
for i := range k {
ss = append(ss, k.maybeQuoted(i))
}
return strings.Join(ss, ".")
}
func (k Key) maybeQuoted(i int) string {
quote := false
for _, c := range k[i] {
if !isBareKeyChar(c) {
quote = true
break
}
}
if quote {
return "\"" + strings.Replace(k[i], "\"", "\\\"", -1) + "\""
} else {
return k[i]
}
}
func (k Key) add(piece string) Key {
newKey := make(Key, len(k)+1)
copy(newKey, k)
newKey[len(k)] = piece
return newKey
}
// Keys returns a slice of every key in the TOML data, including key groups.
// Each key is itself a slice, where the first element is the top of the
// hierarchy and the last is the most specific.
//
// The list will have the same order as the keys appeared in the TOML data.
//
// All keys returned are non-empty.
func (md *MetaData) Keys() []Key {
return md.keys
}
// Undecoded returns all keys that have not been decoded in the order in which
// they appear in the original TOML document.
//
// This includes keys that haven't been decoded because of a Primitive value.
// Once the Primitive value is decoded, the keys will be considered decoded.
//
// Also note that decoding into an empty interface will result in no decoding,
// and so no keys will be considered decoded.
//
// In this sense, the Undecoded keys correspond to keys in the TOML document
// that do not have a concrete type in your representation.
func (md *MetaData) Undecoded() []Key {
undecoded := make([]Key, 0, len(md.keys))
for _, key := range md.keys {
if !md.decoded[key.String()] {
undecoded = append(undecoded, key)
}
}
return undecoded
}

1092
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/decode_test.go generated vendored
View file

File diff suppressed because it is too large Load diff

27
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/doc.go generated vendored
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@ -1,27 +0,0 @@
/*
Package toml provides facilities for decoding and encoding TOML configuration
files via reflection. There is also support for delaying decoding with
the Primitive type, and querying the set of keys in a TOML document with the
MetaData type.
The specification implemented: https://github.com/mojombo/toml
The sub-command github.com/BurntSushi/toml/cmd/tomlv can be used to verify
whether a file is a valid TOML document. It can also be used to print the
type of each key in a TOML document.
Testing
There are two important types of tests used for this package. The first is
contained inside '*_test.go' files and uses the standard Go unit testing
framework. These tests are primarily devoted to holistically testing the
decoder and encoder.
The second type of testing is used to verify the implementation's adherence
to the TOML specification. These tests have been factored into their own
project: https://github.com/BurntSushi/toml-test
The reason the tests are in a separate project is so that they can be used by
any implementation of TOML. Namely, it is language agnostic.
*/
package toml

549
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/encode.go generated vendored
View file

@ -1,549 +0,0 @@
package toml
import (
"bufio"
"errors"
"fmt"
"io"
"reflect"
"sort"
"strconv"
"strings"
"time"
)
type tomlEncodeError struct{ error }
var (
errArrayMixedElementTypes = errors.New(
"can't encode array with mixed element types")
errArrayNilElement = errors.New(
"can't encode array with nil element")
errNonString = errors.New(
"can't encode a map with non-string key type")
errAnonNonStruct = errors.New(
"can't encode an anonymous field that is not a struct")
errArrayNoTable = errors.New(
"TOML array element can't contain a table")
errNoKey = errors.New(
"top-level values must be a Go map or struct")
errAnything = errors.New("") // used in testing
)
var quotedReplacer = strings.NewReplacer(
"\t", "\\t",
"\n", "\\n",
"\r", "\\r",
"\"", "\\\"",
"\\", "\\\\",
)
// Encoder controls the encoding of Go values to a TOML document to some
// io.Writer.
//
// The indentation level can be controlled with the Indent field.
type Encoder struct {
// A single indentation level. By default it is two spaces.
Indent string
// hasWritten is whether we have written any output to w yet.
hasWritten bool
w *bufio.Writer
}
// NewEncoder returns a TOML encoder that encodes Go values to the io.Writer
// given. By default, a single indentation level is 2 spaces.
func NewEncoder(w io.Writer) *Encoder {
return &Encoder{
w: bufio.NewWriter(w),
Indent: " ",
}
}
// Encode writes a TOML representation of the Go value to the underlying
// io.Writer. If the value given cannot be encoded to a valid TOML document,
// then an error is returned.
//
// The mapping between Go values and TOML values should be precisely the same
// as for the Decode* functions. Similarly, the TextMarshaler interface is
// supported by encoding the resulting bytes as strings. (If you want to write
// arbitrary binary data then you will need to use something like base64 since
// TOML does not have any binary types.)
//
// When encoding TOML hashes (i.e., Go maps or structs), keys without any
// sub-hashes are encoded first.
//
// If a Go map is encoded, then its keys are sorted alphabetically for
// deterministic output. More control over this behavior may be provided if
// there is demand for it.
//
// Encoding Go values without a corresponding TOML representation---like map
// types with non-string keys---will cause an error to be returned. Similarly
// for mixed arrays/slices, arrays/slices with nil elements, embedded
// non-struct types and nested slices containing maps or structs.
// (e.g., [][]map[string]string is not allowed but []map[string]string is OK
// and so is []map[string][]string.)
func (enc *Encoder) Encode(v interface{}) error {
rv := eindirect(reflect.ValueOf(v))
if err := enc.safeEncode(Key([]string{}), rv); err != nil {
return err
}
return enc.w.Flush()
}
func (enc *Encoder) safeEncode(key Key, rv reflect.Value) (err error) {
defer func() {
if r := recover(); r != nil {
if terr, ok := r.(tomlEncodeError); ok {
err = terr.error
return
}
panic(r)
}
}()
enc.encode(key, rv)
return nil
}
func (enc *Encoder) encode(key Key, rv reflect.Value) {
// Special case. Time needs to be in ISO8601 format.
// Special case. If we can marshal the type to text, then we used that.
// Basically, this prevents the encoder for handling these types as
// generic structs (or whatever the underlying type of a TextMarshaler is).
switch rv.Interface().(type) {
case time.Time, TextMarshaler:
enc.keyEqElement(key, rv)
return
}
k := rv.Kind()
switch k {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32,
reflect.Int64,
reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32,
reflect.Uint64,
reflect.Float32, reflect.Float64, reflect.String, reflect.Bool:
enc.keyEqElement(key, rv)
case reflect.Array, reflect.Slice:
if typeEqual(tomlArrayHash, tomlTypeOfGo(rv)) {
enc.eArrayOfTables(key, rv)
} else {
enc.keyEqElement(key, rv)
}
case reflect.Interface:
if rv.IsNil() {
return
}
enc.encode(key, rv.Elem())
case reflect.Map:
if rv.IsNil() {
return
}
enc.eTable(key, rv)
case reflect.Ptr:
if rv.IsNil() {
return
}
enc.encode(key, rv.Elem())
case reflect.Struct:
enc.eTable(key, rv)
default:
panic(e("Unsupported type for key '%s': %s", key, k))
}
}
// eElement encodes any value that can be an array element (primitives and
// arrays).
func (enc *Encoder) eElement(rv reflect.Value) {
switch v := rv.Interface().(type) {
case time.Time:
// Special case time.Time as a primitive. Has to come before
// TextMarshaler below because time.Time implements
// encoding.TextMarshaler, but we need to always use UTC.
enc.wf(v.In(time.FixedZone("UTC", 0)).Format("2006-01-02T15:04:05Z"))
return
case TextMarshaler:
// Special case. Use text marshaler if it's available for this value.
if s, err := v.MarshalText(); err != nil {
encPanic(err)
} else {
enc.writeQuoted(string(s))
}
return
}
switch rv.Kind() {
case reflect.Bool:
enc.wf(strconv.FormatBool(rv.Bool()))
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32,
reflect.Int64:
enc.wf(strconv.FormatInt(rv.Int(), 10))
case reflect.Uint, reflect.Uint8, reflect.Uint16,
reflect.Uint32, reflect.Uint64:
enc.wf(strconv.FormatUint(rv.Uint(), 10))
case reflect.Float32:
enc.wf(floatAddDecimal(strconv.FormatFloat(rv.Float(), 'f', -1, 32)))
case reflect.Float64:
enc.wf(floatAddDecimal(strconv.FormatFloat(rv.Float(), 'f', -1, 64)))
case reflect.Array, reflect.Slice:
enc.eArrayOrSliceElement(rv)
case reflect.Interface:
enc.eElement(rv.Elem())
case reflect.String:
enc.writeQuoted(rv.String())
default:
panic(e("Unexpected primitive type: %s", rv.Kind()))
}
}
// By the TOML spec, all floats must have a decimal with at least one
// number on either side.
func floatAddDecimal(fstr string) string {
if !strings.Contains(fstr, ".") {
return fstr + ".0"
}
return fstr
}
func (enc *Encoder) writeQuoted(s string) {
enc.wf("\"%s\"", quotedReplacer.Replace(s))
}
func (enc *Encoder) eArrayOrSliceElement(rv reflect.Value) {
length := rv.Len()
enc.wf("[")
for i := 0; i < length; i++ {
elem := rv.Index(i)
enc.eElement(elem)
if i != length-1 {
enc.wf(", ")
}
}
enc.wf("]")
}
func (enc *Encoder) eArrayOfTables(key Key, rv reflect.Value) {
if len(key) == 0 {
encPanic(errNoKey)
}
for i := 0; i < rv.Len(); i++ {
trv := rv.Index(i)
if isNil(trv) {
continue
}
panicIfInvalidKey(key)
enc.newline()
enc.wf("%s[[%s]]", enc.indentStr(key), key.maybeQuotedAll())
enc.newline()
enc.eMapOrStruct(key, trv)
}
}
func (enc *Encoder) eTable(key Key, rv reflect.Value) {
panicIfInvalidKey(key)
if len(key) == 1 {
// Output an extra new line between top-level tables.
// (The newline isn't written if nothing else has been written though.)
enc.newline()
}
if len(key) > 0 {
enc.wf("%s[%s]", enc.indentStr(key), key.maybeQuotedAll())
enc.newline()
}
enc.eMapOrStruct(key, rv)
}
func (enc *Encoder) eMapOrStruct(key Key, rv reflect.Value) {
switch rv := eindirect(rv); rv.Kind() {
case reflect.Map:
enc.eMap(key, rv)
case reflect.Struct:
enc.eStruct(key, rv)
default:
panic("eTable: unhandled reflect.Value Kind: " + rv.Kind().String())
}
}
func (enc *Encoder) eMap(key Key, rv reflect.Value) {
rt := rv.Type()
if rt.Key().Kind() != reflect.String {
encPanic(errNonString)
}
// Sort keys so that we have deterministic output. And write keys directly
// underneath this key first, before writing sub-structs or sub-maps.
var mapKeysDirect, mapKeysSub []string
for _, mapKey := range rv.MapKeys() {
k := mapKey.String()
if typeIsHash(tomlTypeOfGo(rv.MapIndex(mapKey))) {
mapKeysSub = append(mapKeysSub, k)
} else {
mapKeysDirect = append(mapKeysDirect, k)
}
}
var writeMapKeys = func(mapKeys []string) {
sort.Strings(mapKeys)
for _, mapKey := range mapKeys {
mrv := rv.MapIndex(reflect.ValueOf(mapKey))
if isNil(mrv) {
// Don't write anything for nil fields.
continue
}
enc.encode(key.add(mapKey), mrv)
}
}
writeMapKeys(mapKeysDirect)
writeMapKeys(mapKeysSub)
}
func (enc *Encoder) eStruct(key Key, rv reflect.Value) {
// Write keys for fields directly under this key first, because if we write
// a field that creates a new table, then all keys under it will be in that
// table (not the one we're writing here).
rt := rv.Type()
var fieldsDirect, fieldsSub [][]int
var addFields func(rt reflect.Type, rv reflect.Value, start []int)
addFields = func(rt reflect.Type, rv reflect.Value, start []int) {
for i := 0; i < rt.NumField(); i++ {
f := rt.Field(i)
// skip unexported fields
if f.PkgPath != "" && !f.Anonymous {
continue
}
frv := rv.Field(i)
if f.Anonymous {
t := f.Type
switch t.Kind() {
case reflect.Struct:
addFields(t, frv, f.Index)
continue
case reflect.Ptr:
if t.Elem().Kind() == reflect.Struct {
if !frv.IsNil() {
addFields(t.Elem(), frv.Elem(), f.Index)
}
continue
}
// Fall through to the normal field encoding logic below
// for non-struct anonymous fields.
}
}
if typeIsHash(tomlTypeOfGo(frv)) {
fieldsSub = append(fieldsSub, append(start, f.Index...))
} else {
fieldsDirect = append(fieldsDirect, append(start, f.Index...))
}
}
}
addFields(rt, rv, nil)
var writeFields = func(fields [][]int) {
for _, fieldIndex := range fields {
sft := rt.FieldByIndex(fieldIndex)
sf := rv.FieldByIndex(fieldIndex)
if isNil(sf) {
// Don't write anything for nil fields.
continue
}
tag := sft.Tag.Get("toml")
if tag == "-" {
continue
}
keyName, opts := getOptions(tag)
if keyName == "" {
keyName = sft.Name
}
if _, ok := opts["omitempty"]; ok && isEmpty(sf) {
continue
} else if _, ok := opts["omitzero"]; ok && isZero(sf) {
continue
}
enc.encode(key.add(keyName), sf)
}
}
writeFields(fieldsDirect)
writeFields(fieldsSub)
}
// tomlTypeName returns the TOML type name of the Go value's type. It is
// used to determine whether the types of array elements are mixed (which is
// forbidden). If the Go value is nil, then it is illegal for it to be an array
// element, and valueIsNil is returned as true.
// Returns the TOML type of a Go value. The type may be `nil`, which means
// no concrete TOML type could be found.
func tomlTypeOfGo(rv reflect.Value) tomlType {
if isNil(rv) || !rv.IsValid() {
return nil
}
switch rv.Kind() {
case reflect.Bool:
return tomlBool
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32,
reflect.Int64,
reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32,
reflect.Uint64:
return tomlInteger
case reflect.Float32, reflect.Float64:
return tomlFloat
case reflect.Array, reflect.Slice:
if typeEqual(tomlHash, tomlArrayType(rv)) {
return tomlArrayHash
} else {
return tomlArray
}
case reflect.Ptr, reflect.Interface:
return tomlTypeOfGo(rv.Elem())
case reflect.String:
return tomlString
case reflect.Map:
return tomlHash
case reflect.Struct:
switch rv.Interface().(type) {
case time.Time:
return tomlDatetime
case TextMarshaler:
return tomlString
default:
return tomlHash
}
default:
panic("unexpected reflect.Kind: " + rv.Kind().String())
}
}
// tomlArrayType returns the element type of a TOML array. The type returned
// may be nil if it cannot be determined (e.g., a nil slice or a zero length
// slize). This function may also panic if it finds a type that cannot be
// expressed in TOML (such as nil elements, heterogeneous arrays or directly
// nested arrays of tables).
func tomlArrayType(rv reflect.Value) tomlType {
if isNil(rv) || !rv.IsValid() || rv.Len() == 0 {
return nil
}
firstType := tomlTypeOfGo(rv.Index(0))
if firstType == nil {
encPanic(errArrayNilElement)
}
rvlen := rv.Len()
for i := 1; i < rvlen; i++ {
elem := rv.Index(i)
switch elemType := tomlTypeOfGo(elem); {
case elemType == nil:
encPanic(errArrayNilElement)
case !typeEqual(firstType, elemType):
encPanic(errArrayMixedElementTypes)
}
}
// If we have a nested array, then we must make sure that the nested
// array contains ONLY primitives.
// This checks arbitrarily nested arrays.
if typeEqual(firstType, tomlArray) || typeEqual(firstType, tomlArrayHash) {
nest := tomlArrayType(eindirect(rv.Index(0)))
if typeEqual(nest, tomlHash) || typeEqual(nest, tomlArrayHash) {
encPanic(errArrayNoTable)
}
}
return firstType
}
func getOptions(keyName string) (string, map[string]struct{}) {
opts := make(map[string]struct{})
ss := strings.Split(keyName, ",")
name := ss[0]
if len(ss) > 1 {
for _, opt := range ss {
opts[opt] = struct{}{}
}
}
return name, opts
}
func isZero(rv reflect.Value) bool {
switch rv.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return rv.Int() == 0
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
return rv.Uint() == 0
case reflect.Float32, reflect.Float64:
return rv.Float() == 0.0
}
return false
}
func isEmpty(rv reflect.Value) bool {
switch rv.Kind() {
case reflect.Array, reflect.Slice, reflect.Map, reflect.String:
return rv.Len() == 0
case reflect.Bool:
return !rv.Bool()
}
return false
}
func (enc *Encoder) newline() {
if enc.hasWritten {
enc.wf("\n")
}
}
func (enc *Encoder) keyEqElement(key Key, val reflect.Value) {
if len(key) == 0 {
encPanic(errNoKey)
}
panicIfInvalidKey(key)
enc.wf("%s%s = ", enc.indentStr(key), key.maybeQuoted(len(key)-1))
enc.eElement(val)
enc.newline()
}
func (enc *Encoder) wf(format string, v ...interface{}) {
if _, err := fmt.Fprintf(enc.w, format, v...); err != nil {
encPanic(err)
}
enc.hasWritten = true
}
func (enc *Encoder) indentStr(key Key) string {
return strings.Repeat(enc.Indent, len(key)-1)
}
func encPanic(err error) {
panic(tomlEncodeError{err})
}
func eindirect(v reflect.Value) reflect.Value {
switch v.Kind() {
case reflect.Ptr, reflect.Interface:
return eindirect(v.Elem())
default:
return v
}
}
func isNil(rv reflect.Value) bool {
switch rv.Kind() {
case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
return rv.IsNil()
default:
return false
}
}
func panicIfInvalidKey(key Key) {
for _, k := range key {
if len(k) == 0 {
encPanic(e("Key '%s' is not a valid table name. Key names "+
"cannot be empty.", key.maybeQuotedAll()))
}
}
}
func isValidKeyName(s string) bool {
return len(s) != 0
}

590
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/encode_test.go generated vendored
View file

@ -1,590 +0,0 @@
package toml
import (
"bytes"
"fmt"
"log"
"net"
"testing"
"time"
)
func TestEncodeRoundTrip(t *testing.T) {
type Config struct {
Age int
Cats []string
Pi float64
Perfection []int
DOB time.Time
Ipaddress net.IP
}
var inputs = Config{
13,
[]string{"one", "two", "three"},
3.145,
[]int{11, 2, 3, 4},
time.Now(),
net.ParseIP("192.168.59.254"),
}
var firstBuffer bytes.Buffer
e := NewEncoder(&firstBuffer)
err := e.Encode(inputs)
if err != nil {
t.Fatal(err)
}
var outputs Config
if _, err := Decode(firstBuffer.String(), &outputs); err != nil {
log.Printf("Could not decode:\n-----\n%s\n-----\n",
firstBuffer.String())
t.Fatal(err)
}
// could test each value individually, but I'm lazy
var secondBuffer bytes.Buffer
e2 := NewEncoder(&secondBuffer)
err = e2.Encode(outputs)
if err != nil {
t.Fatal(err)
}
if firstBuffer.String() != secondBuffer.String() {
t.Error(
firstBuffer.String(),
"\n\n is not identical to\n\n",
secondBuffer.String())
}
}
// XXX(burntsushi)
// I think these tests probably should be removed. They are good, but they
// ought to be obsolete by toml-test.
func TestEncode(t *testing.T) {
type Embedded struct {
Int int `toml:"_int"`
}
type NonStruct int
date := time.Date(2014, 5, 11, 20, 30, 40, 0, time.FixedZone("IST", 3600))
dateStr := "2014-05-11T19:30:40Z"
tests := map[string]struct {
input interface{}
wantOutput string
wantError error
}{
"bool field": {
input: struct {
BoolTrue bool
BoolFalse bool
}{true, false},
wantOutput: "BoolTrue = true\nBoolFalse = false\n",
},
"int fields": {
input: struct {
Int int
Int8 int8
Int16 int16
Int32 int32
Int64 int64
}{1, 2, 3, 4, 5},
wantOutput: "Int = 1\nInt8 = 2\nInt16 = 3\nInt32 = 4\nInt64 = 5\n",
},
"uint fields": {
input: struct {
Uint uint
Uint8 uint8
Uint16 uint16
Uint32 uint32
Uint64 uint64
}{1, 2, 3, 4, 5},
wantOutput: "Uint = 1\nUint8 = 2\nUint16 = 3\nUint32 = 4" +
"\nUint64 = 5\n",
},
"float fields": {
input: struct {
Float32 float32
Float64 float64
}{1.5, 2.5},
wantOutput: "Float32 = 1.5\nFloat64 = 2.5\n",
},
"string field": {
input: struct{ String string }{"foo"},
wantOutput: "String = \"foo\"\n",
},
"string field and unexported field": {
input: struct {
String string
unexported int
}{"foo", 0},
wantOutput: "String = \"foo\"\n",
},
"datetime field in UTC": {
input: struct{ Date time.Time }{date},
wantOutput: fmt.Sprintf("Date = %s\n", dateStr),
},
"datetime field as primitive": {
// Using a map here to fail if isStructOrMap() returns true for
// time.Time.
input: map[string]interface{}{
"Date": date,
"Int": 1,
},
wantOutput: fmt.Sprintf("Date = %s\nInt = 1\n", dateStr),
},
"array fields": {
input: struct {
IntArray0 [0]int
IntArray3 [3]int
}{[0]int{}, [3]int{1, 2, 3}},
wantOutput: "IntArray0 = []\nIntArray3 = [1, 2, 3]\n",
},
"slice fields": {
input: struct{ IntSliceNil, IntSlice0, IntSlice3 []int }{
nil, []int{}, []int{1, 2, 3},
},
wantOutput: "IntSlice0 = []\nIntSlice3 = [1, 2, 3]\n",
},
"datetime slices": {
input: struct{ DatetimeSlice []time.Time }{
[]time.Time{date, date},
},
wantOutput: fmt.Sprintf("DatetimeSlice = [%s, %s]\n",
dateStr, dateStr),
},
"nested arrays and slices": {
input: struct {
SliceOfArrays [][2]int
ArrayOfSlices [2][]int
SliceOfArraysOfSlices [][2][]int
ArrayOfSlicesOfArrays [2][][2]int
SliceOfMixedArrays [][2]interface{}
ArrayOfMixedSlices [2][]interface{}
}{
[][2]int{{1, 2}, {3, 4}},
[2][]int{{1, 2}, {3, 4}},
[][2][]int{
{
{1, 2}, {3, 4},
},
{
{5, 6}, {7, 8},
},
},
[2][][2]int{
{
{1, 2}, {3, 4},
},
{
{5, 6}, {7, 8},
},
},
[][2]interface{}{
{1, 2}, {"a", "b"},
},
[2][]interface{}{
{1, 2}, {"a", "b"},
},
},
wantOutput: `SliceOfArrays = [[1, 2], [3, 4]]
ArrayOfSlices = [[1, 2], [3, 4]]
SliceOfArraysOfSlices = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]]
ArrayOfSlicesOfArrays = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]]
SliceOfMixedArrays = [[1, 2], ["a", "b"]]
ArrayOfMixedSlices = [[1, 2], ["a", "b"]]
`,
},
"empty slice": {
input: struct{ Empty []interface{} }{[]interface{}{}},
wantOutput: "Empty = []\n",
},
"(error) slice with element type mismatch (string and integer)": {
input: struct{ Mixed []interface{} }{[]interface{}{1, "a"}},
wantError: errArrayMixedElementTypes,
},
"(error) slice with element type mismatch (integer and float)": {
input: struct{ Mixed []interface{} }{[]interface{}{1, 2.5}},
wantError: errArrayMixedElementTypes,
},
"slice with elems of differing Go types, same TOML types": {
input: struct {
MixedInts []interface{}
MixedFloats []interface{}
}{
[]interface{}{
int(1), int8(2), int16(3), int32(4), int64(5),
uint(1), uint8(2), uint16(3), uint32(4), uint64(5),
},
[]interface{}{float32(1.5), float64(2.5)},
},
wantOutput: "MixedInts = [1, 2, 3, 4, 5, 1, 2, 3, 4, 5]\n" +
"MixedFloats = [1.5, 2.5]\n",
},
"(error) slice w/ element type mismatch (one is nested array)": {
input: struct{ Mixed []interface{} }{
[]interface{}{1, []interface{}{2}},
},
wantError: errArrayMixedElementTypes,
},
"(error) slice with 1 nil element": {
input: struct{ NilElement1 []interface{} }{[]interface{}{nil}},
wantError: errArrayNilElement,
},
"(error) slice with 1 nil element (and other non-nil elements)": {
input: struct{ NilElement []interface{} }{
[]interface{}{1, nil},
},
wantError: errArrayNilElement,
},
"simple map": {
input: map[string]int{"a": 1, "b": 2},
wantOutput: "a = 1\nb = 2\n",
},
"map with interface{} value type": {
input: map[string]interface{}{"a": 1, "b": "c"},
wantOutput: "a = 1\nb = \"c\"\n",
},
"map with interface{} value type, some of which are structs": {
input: map[string]interface{}{
"a": struct{ Int int }{2},
"b": 1,
},
wantOutput: "b = 1\n\n[a]\n Int = 2\n",
},
"nested map": {
input: map[string]map[string]int{
"a": {"b": 1},
"c": {"d": 2},
},
wantOutput: "[a]\n b = 1\n\n[c]\n d = 2\n",
},
"nested struct": {
input: struct{ Struct struct{ Int int } }{
struct{ Int int }{1},
},
wantOutput: "[Struct]\n Int = 1\n",
},
"nested struct and non-struct field": {
input: struct {
Struct struct{ Int int }
Bool bool
}{struct{ Int int }{1}, true},
wantOutput: "Bool = true\n\n[Struct]\n Int = 1\n",
},
"2 nested structs": {
input: struct{ Struct1, Struct2 struct{ Int int } }{
struct{ Int int }{1}, struct{ Int int }{2},
},
wantOutput: "[Struct1]\n Int = 1\n\n[Struct2]\n Int = 2\n",
},
"deeply nested structs": {
input: struct {
Struct1, Struct2 struct{ Struct3 *struct{ Int int } }
}{
struct{ Struct3 *struct{ Int int } }{&struct{ Int int }{1}},
struct{ Struct3 *struct{ Int int } }{nil},
},
wantOutput: "[Struct1]\n [Struct1.Struct3]\n Int = 1" +
"\n\n[Struct2]\n",
},
"nested struct with nil struct elem": {
input: struct {
Struct struct{ Inner *struct{ Int int } }
}{
struct{ Inner *struct{ Int int } }{nil},
},
wantOutput: "[Struct]\n",
},
"nested struct with no fields": {
input: struct {
Struct struct{ Inner struct{} }
}{
struct{ Inner struct{} }{struct{}{}},
},
wantOutput: "[Struct]\n [Struct.Inner]\n",
},
"struct with tags": {
input: struct {
Struct struct {
Int int `toml:"_int"`
} `toml:"_struct"`
Bool bool `toml:"_bool"`
}{
struct {
Int int `toml:"_int"`
}{1}, true,
},
wantOutput: "_bool = true\n\n[_struct]\n _int = 1\n",
},
"embedded struct": {
input: struct{ Embedded }{Embedded{1}},
wantOutput: "_int = 1\n",
},
"embedded *struct": {
input: struct{ *Embedded }{&Embedded{1}},
wantOutput: "_int = 1\n",
},
"nested embedded struct": {
input: struct {
Struct struct{ Embedded } `toml:"_struct"`
}{struct{ Embedded }{Embedded{1}}},
wantOutput: "[_struct]\n _int = 1\n",
},
"nested embedded *struct": {
input: struct {
Struct struct{ *Embedded } `toml:"_struct"`
}{struct{ *Embedded }{&Embedded{1}}},
wantOutput: "[_struct]\n _int = 1\n",
},
"embedded non-struct": {
input: struct{ NonStruct }{5},
wantOutput: "NonStruct = 5\n",
},
"array of tables": {
input: struct {
Structs []*struct{ Int int } `toml:"struct"`
}{
[]*struct{ Int int }{{1}, {3}},
},
wantOutput: "[[struct]]\n Int = 1\n\n[[struct]]\n Int = 3\n",
},
"array of tables order": {
input: map[string]interface{}{
"map": map[string]interface{}{
"zero": 5,
"arr": []map[string]int{
{
"friend": 5,
},
},
},
},
wantOutput: "[map]\n zero = 5\n\n [[map.arr]]\n friend = 5\n",
},
"(error) top-level slice": {
input: []struct{ Int int }{{1}, {2}, {3}},
wantError: errNoKey,
},
"(error) slice of slice": {
input: struct {
Slices [][]struct{ Int int }
}{
[][]struct{ Int int }{{{1}}, {{2}}, {{3}}},
},
wantError: errArrayNoTable,
},
"(error) map no string key": {
input: map[int]string{1: ""},
wantError: errNonString,
},
"(error) empty key name": {
input: map[string]int{"": 1},
wantError: errAnything,
},
"(error) empty map name": {
input: map[string]interface{}{
"": map[string]int{"v": 1},
},
wantError: errAnything,
},
}
for label, test := range tests {
encodeExpected(t, label, test.input, test.wantOutput, test.wantError)
}
}
func TestEncodeNestedTableArrays(t *testing.T) {
type song struct {
Name string `toml:"name"`
}
type album struct {
Name string `toml:"name"`
Songs []song `toml:"songs"`
}
type springsteen struct {
Albums []album `toml:"albums"`
}
value := springsteen{
[]album{
{"Born to Run",
[]song{{"Jungleland"}, {"Meeting Across the River"}}},
{"Born in the USA",
[]song{{"Glory Days"}, {"Dancing in the Dark"}}},
},
}
expected := `[[albums]]
name = "Born to Run"
[[albums.songs]]
name = "Jungleland"
[[albums.songs]]
name = "Meeting Across the River"
[[albums]]
name = "Born in the USA"
[[albums.songs]]
name = "Glory Days"
[[albums.songs]]
name = "Dancing in the Dark"
`
encodeExpected(t, "nested table arrays", value, expected, nil)
}
func TestEncodeArrayHashWithNormalHashOrder(t *testing.T) {
type Alpha struct {
V int
}
type Beta struct {
V int
}
type Conf struct {
V int
A Alpha
B []Beta
}
val := Conf{
V: 1,
A: Alpha{2},
B: []Beta{{3}},
}
expected := "V = 1\n\n[A]\n V = 2\n\n[[B]]\n V = 3\n"
encodeExpected(t, "array hash with normal hash order", val, expected, nil)
}
func TestEncodeWithOmitEmpty(t *testing.T) {
type simple struct {
Bool bool `toml:"bool,omitempty"`
String string `toml:"string,omitempty"`
Array [0]byte `toml:"array,omitempty"`
Slice []int `toml:"slice,omitempty"`
Map map[string]string `toml:"map,omitempty"`
}
var v simple
encodeExpected(t, "fields with omitempty are omitted when empty", v, "", nil)
v = simple{
Bool: true,
String: " ",
Slice: []int{2, 3, 4},
Map: map[string]string{"foo": "bar"},
}
expected := `bool = true
string = " "
slice = [2, 3, 4]
[map]
foo = "bar"
`
encodeExpected(t, "fields with omitempty are not omitted when non-empty",
v, expected, nil)
}
func TestEncodeWithOmitZero(t *testing.T) {
type simple struct {
Number int `toml:"number,omitzero"`
Real float64 `toml:"real,omitzero"`
Unsigned uint `toml:"unsigned,omitzero"`
}
value := simple{0, 0.0, uint(0)}
expected := ""
encodeExpected(t, "simple with omitzero, all zero", value, expected, nil)
value.Number = 10
value.Real = 20
value.Unsigned = 5
expected = `number = 10
real = 20.0
unsigned = 5
`
encodeExpected(t, "simple with omitzero, non-zero", value, expected, nil)
}
func TestEncodeOmitemptyWithEmptyName(t *testing.T) {
type simple struct {
S []int `toml:",omitempty"`
}
v := simple{[]int{1, 2, 3}}
expected := "S = [1, 2, 3]\n"
encodeExpected(t, "simple with omitempty, no name, non-empty field",
v, expected, nil)
}
func TestEncodeAnonymousStructPointerField(t *testing.T) {
type Sub struct{}
type simple struct {
*Sub
}
value := simple{}
expected := ""
encodeExpected(t, "nil anonymous struct pointer field", value, expected, nil)
value = simple{Sub: &Sub{}}
expected = ""
encodeExpected(t, "non-nil anonymous struct pointer field", value, expected, nil)
}
func TestEncodeIgnoredFields(t *testing.T) {
type simple struct {
Number int `toml:"-"`
}
value := simple{}
expected := ""
encodeExpected(t, "ignored field", value, expected, nil)
}
func encodeExpected(
t *testing.T, label string, val interface{}, wantStr string, wantErr error,
) {
var buf bytes.Buffer
enc := NewEncoder(&buf)
err := enc.Encode(val)
if err != wantErr {
if wantErr != nil {
if wantErr == errAnything && err != nil {
return
}
t.Errorf("%s: want Encode error %v, got %v", label, wantErr, err)
} else {
t.Errorf("%s: Encode failed: %s", label, err)
}
}
if err != nil {
return
}
if got := buf.String(); wantStr != got {
t.Errorf("%s: want\n-----\n%q\n-----\nbut got\n-----\n%q\n-----\n",
label, wantStr, got)
}
}
func ExampleEncoder_Encode() {
date, _ := time.Parse(time.RFC822, "14 Mar 10 18:00 UTC")
var config = map[string]interface{}{
"date": date,
"counts": []int{1, 1, 2, 3, 5, 8},
"hash": map[string]string{
"key1": "val1",
"key2": "val2",
},
}
buf := new(bytes.Buffer)
if err := NewEncoder(buf).Encode(config); err != nil {
log.Fatal(err)
}
fmt.Println(buf.String())
// Output:
// counts = [1, 1, 2, 3, 5, 8]
// date = 2010-03-14T18:00:00Z
//
// [hash]
// key1 = "val1"
// key2 = "val2"
}

19
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/encoding_types.go generated vendored
View file

@ -1,19 +0,0 @@
// +build go1.2
package toml
// In order to support Go 1.1, we define our own TextMarshaler and
// TextUnmarshaler types. For Go 1.2+, we just alias them with the
// standard library interfaces.
import (
"encoding"
)
// TextMarshaler is a synonym for encoding.TextMarshaler. It is defined here
// so that Go 1.1 can be supported.
type TextMarshaler encoding.TextMarshaler
// TextUnmarshaler is a synonym for encoding.TextUnmarshaler. It is defined
// here so that Go 1.1 can be supported.
type TextUnmarshaler encoding.TextUnmarshaler

18
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/encoding_types_1.1.go generated vendored
View file

@ -1,18 +0,0 @@
// +build !go1.2
package toml
// These interfaces were introduced in Go 1.2, so we add them manually when
// compiling for Go 1.1.
// TextMarshaler is a synonym for encoding.TextMarshaler. It is defined here
// so that Go 1.1 can be supported.
type TextMarshaler interface {
MarshalText() (text []byte, err error)
}
// TextUnmarshaler is a synonym for encoding.TextUnmarshaler. It is defined
// here so that Go 1.1 can be supported.
type TextUnmarshaler interface {
UnmarshalText(text []byte) error
}

871
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/lex.go generated vendored
View file

@ -1,871 +0,0 @@
package toml
import (
"fmt"
"strings"
"unicode/utf8"
)
type itemType int
const (
itemError itemType = iota
itemNIL // used in the parser to indicate no type
itemEOF
itemText
itemString
itemRawString
itemMultilineString
itemRawMultilineString
itemBool
itemInteger
itemFloat
itemDatetime
itemArray // the start of an array
itemArrayEnd
itemTableStart
itemTableEnd
itemArrayTableStart
itemArrayTableEnd
itemKeyStart
itemCommentStart
)
const (
eof = 0
tableStart = '['
tableEnd = ']'
arrayTableStart = '['
arrayTableEnd = ']'
tableSep = '.'
keySep = '='
arrayStart = '['
arrayEnd = ']'
arrayValTerm = ','
commentStart = '#'
stringStart = '"'
stringEnd = '"'
rawStringStart = '\''
rawStringEnd = '\''
)
type stateFn func(lx *lexer) stateFn
type lexer struct {
input string
start int
pos int
width int
line int
state stateFn
items chan item
// A stack of state functions used to maintain context.
// The idea is to reuse parts of the state machine in various places.
// For example, values can appear at the top level or within arbitrarily
// nested arrays. The last state on the stack is used after a value has
// been lexed. Similarly for comments.
stack []stateFn
}
type item struct {
typ itemType
val string
line int
}
func (lx *lexer) nextItem() item {
for {
select {
case item := <-lx.items:
return item
default:
lx.state = lx.state(lx)
}
}
}
func lex(input string) *lexer {
lx := &lexer{
input: input + "\n",
state: lexTop,
line: 1,
items: make(chan item, 10),
stack: make([]stateFn, 0, 10),
}
return lx
}
func (lx *lexer) push(state stateFn) {
lx.stack = append(lx.stack, state)
}
func (lx *lexer) pop() stateFn {
if len(lx.stack) == 0 {
return lx.errorf("BUG in lexer: no states to pop.")
}
last := lx.stack[len(lx.stack)-1]
lx.stack = lx.stack[0 : len(lx.stack)-1]
return last
}
func (lx *lexer) current() string {
return lx.input[lx.start:lx.pos]
}
func (lx *lexer) emit(typ itemType) {
lx.items <- item{typ, lx.current(), lx.line}
lx.start = lx.pos
}
func (lx *lexer) emitTrim(typ itemType) {
lx.items <- item{typ, strings.TrimSpace(lx.current()), lx.line}
lx.start = lx.pos
}
func (lx *lexer) next() (r rune) {
if lx.pos >= len(lx.input) {
lx.width = 0
return eof
}
if lx.input[lx.pos] == '\n' {
lx.line++
}
r, lx.width = utf8.DecodeRuneInString(lx.input[lx.pos:])
lx.pos += lx.width
return r
}
// ignore skips over the pending input before this point.
func (lx *lexer) ignore() {
lx.start = lx.pos
}
// backup steps back one rune. Can be called only once per call of next.
func (lx *lexer) backup() {
lx.pos -= lx.width
if lx.pos < len(lx.input) && lx.input[lx.pos] == '\n' {
lx.line--
}
}
// accept consumes the next rune if it's equal to `valid`.
func (lx *lexer) accept(valid rune) bool {
if lx.next() == valid {
return true
}
lx.backup()
return false
}
// peek returns but does not consume the next rune in the input.
func (lx *lexer) peek() rune {
r := lx.next()
lx.backup()
return r
}
// errorf stops all lexing by emitting an error and returning `nil`.
// Note that any value that is a character is escaped if it's a special
// character (new lines, tabs, etc.).
func (lx *lexer) errorf(format string, values ...interface{}) stateFn {
lx.items <- item{
itemError,
fmt.Sprintf(format, values...),
lx.line,
}
return nil
}
// lexTop consumes elements at the top level of TOML data.
func lexTop(lx *lexer) stateFn {
r := lx.next()
if isWhitespace(r) || isNL(r) {
return lexSkip(lx, lexTop)
}
switch r {
case commentStart:
lx.push(lexTop)
return lexCommentStart
case tableStart:
return lexTableStart
case eof:
if lx.pos > lx.start {
return lx.errorf("Unexpected EOF.")
}
lx.emit(itemEOF)
return nil
}
// At this point, the only valid item can be a key, so we back up
// and let the key lexer do the rest.
lx.backup()
lx.push(lexTopEnd)
return lexKeyStart
}
// lexTopEnd is entered whenever a top-level item has been consumed. (A value
// or a table.) It must see only whitespace, and will turn back to lexTop
// upon a new line. If it sees EOF, it will quit the lexer successfully.
func lexTopEnd(lx *lexer) stateFn {
r := lx.next()
switch {
case r == commentStart:
// a comment will read to a new line for us.
lx.push(lexTop)
return lexCommentStart
case isWhitespace(r):
return lexTopEnd
case isNL(r):
lx.ignore()
return lexTop
case r == eof:
lx.ignore()
return lexTop
}
return lx.errorf("Expected a top-level item to end with a new line, "+
"comment or EOF, but got %q instead.", r)
}
// lexTable lexes the beginning of a table. Namely, it makes sure that
// it starts with a character other than '.' and ']'.
// It assumes that '[' has already been consumed.
// It also handles the case that this is an item in an array of tables.
// e.g., '[[name]]'.
func lexTableStart(lx *lexer) stateFn {
if lx.peek() == arrayTableStart {
lx.next()
lx.emit(itemArrayTableStart)
lx.push(lexArrayTableEnd)
} else {
lx.emit(itemTableStart)
lx.push(lexTableEnd)
}
return lexTableNameStart
}
func lexTableEnd(lx *lexer) stateFn {
lx.emit(itemTableEnd)
return lexTopEnd
}
func lexArrayTableEnd(lx *lexer) stateFn {
if r := lx.next(); r != arrayTableEnd {
return lx.errorf("Expected end of table array name delimiter %q, "+
"but got %q instead.", arrayTableEnd, r)
}
lx.emit(itemArrayTableEnd)
return lexTopEnd
}
func lexTableNameStart(lx *lexer) stateFn {
switch r := lx.peek(); {
case r == tableEnd || r == eof:
return lx.errorf("Unexpected end of table name. (Table names cannot " +
"be empty.)")
case r == tableSep:
return lx.errorf("Unexpected table separator. (Table names cannot " +
"be empty.)")
case r == stringStart || r == rawStringStart:
lx.ignore()
lx.push(lexTableNameEnd)
return lexValue // reuse string lexing
default:
return lexBareTableName
}
}
// lexTableName lexes the name of a table. It assumes that at least one
// valid character for the table has already been read.
func lexBareTableName(lx *lexer) stateFn {
switch r := lx.next(); {
case isBareKeyChar(r):
return lexBareTableName
case r == tableSep || r == tableEnd:
lx.backup()
lx.emitTrim(itemText)
return lexTableNameEnd
default:
return lx.errorf("Bare keys cannot contain %q.", r)
}
}
// lexTableNameEnd reads the end of a piece of a table name, optionally
// consuming whitespace.
func lexTableNameEnd(lx *lexer) stateFn {
switch r := lx.next(); {
case isWhitespace(r):
return lexTableNameEnd
case r == tableSep:
lx.ignore()
return lexTableNameStart
case r == tableEnd:
return lx.pop()
default:
return lx.errorf("Expected '.' or ']' to end table name, but got %q "+
"instead.", r)
}
}
// lexKeyStart consumes a key name up until the first non-whitespace character.
// lexKeyStart will ignore whitespace.
func lexKeyStart(lx *lexer) stateFn {
r := lx.peek()
switch {
case r == keySep:
return lx.errorf("Unexpected key separator %q.", keySep)
case isWhitespace(r) || isNL(r):
lx.next()
return lexSkip(lx, lexKeyStart)
case r == stringStart || r == rawStringStart:
lx.ignore()
lx.emit(itemKeyStart)
lx.push(lexKeyEnd)
return lexValue // reuse string lexing
default:
lx.ignore()
lx.emit(itemKeyStart)
return lexBareKey
}
}
// lexBareKey consumes the text of a bare key. Assumes that the first character
// (which is not whitespace) has not yet been consumed.
func lexBareKey(lx *lexer) stateFn {
switch r := lx.next(); {
case isBareKeyChar(r):
return lexBareKey
case isWhitespace(r):
lx.emitTrim(itemText)
return lexKeyEnd
case r == keySep:
lx.backup()
lx.emitTrim(itemText)
return lexKeyEnd
default:
return lx.errorf("Bare keys cannot contain %q.", r)
}
}
// lexKeyEnd consumes the end of a key and trims whitespace (up to the key
// separator).
func lexKeyEnd(lx *lexer) stateFn {
switch r := lx.next(); {
case r == keySep:
return lexSkip(lx, lexValue)
case isWhitespace(r):
return lexSkip(lx, lexKeyEnd)
default:
return lx.errorf("Expected key separator %q, but got %q instead.",
keySep, r)
}
}
// lexValue starts the consumption of a value anywhere a value is expected.
// lexValue will ignore whitespace.
// After a value is lexed, the last state on the next is popped and returned.
func lexValue(lx *lexer) stateFn {
// We allow whitespace to precede a value, but NOT new lines.
// In array syntax, the array states are responsible for ignoring new
// lines.
r := lx.next()
if isWhitespace(r) {
return lexSkip(lx, lexValue)
}
switch {
case r == arrayStart:
lx.ignore()
lx.emit(itemArray)
return lexArrayValue
case r == stringStart:
if lx.accept(stringStart) {
if lx.accept(stringStart) {
lx.ignore() // Ignore """
return lexMultilineString
}
lx.backup()
}
lx.ignore() // ignore the '"'
return lexString
case r == rawStringStart:
if lx.accept(rawStringStart) {
if lx.accept(rawStringStart) {
lx.ignore() // Ignore """
return lexMultilineRawString
}
lx.backup()
}
lx.ignore() // ignore the "'"
return lexRawString
case r == 't':
return lexTrue
case r == 'f':
return lexFalse
case r == '-':
return lexNumberStart
case isDigit(r):
lx.backup() // avoid an extra state and use the same as above
return lexNumberOrDateStart
case r == '.': // special error case, be kind to users
return lx.errorf("Floats must start with a digit, not '.'.")
}
return lx.errorf("Expected value but found %q instead.", r)
}
// lexArrayValue consumes one value in an array. It assumes that '[' or ','
// have already been consumed. All whitespace and new lines are ignored.
func lexArrayValue(lx *lexer) stateFn {
r := lx.next()
switch {
case isWhitespace(r) || isNL(r):
return lexSkip(lx, lexArrayValue)
case r == commentStart:
lx.push(lexArrayValue)
return lexCommentStart
case r == arrayValTerm:
return lx.errorf("Unexpected array value terminator %q.",
arrayValTerm)
case r == arrayEnd:
return lexArrayEnd
}
lx.backup()
lx.push(lexArrayValueEnd)
return lexValue
}
// lexArrayValueEnd consumes the cruft between values of an array. Namely,
// it ignores whitespace and expects either a ',' or a ']'.
func lexArrayValueEnd(lx *lexer) stateFn {
r := lx.next()
switch {
case isWhitespace(r) || isNL(r):
return lexSkip(lx, lexArrayValueEnd)
case r == commentStart:
lx.push(lexArrayValueEnd)
return lexCommentStart
case r == arrayValTerm:
lx.ignore()
return lexArrayValue // move on to the next value
case r == arrayEnd:
return lexArrayEnd
}
return lx.errorf("Expected an array value terminator %q or an array "+
"terminator %q, but got %q instead.", arrayValTerm, arrayEnd, r)
}
// lexArrayEnd finishes the lexing of an array. It assumes that a ']' has
// just been consumed.
func lexArrayEnd(lx *lexer) stateFn {
lx.ignore()
lx.emit(itemArrayEnd)
return lx.pop()
}
// lexString consumes the inner contents of a string. It assumes that the
// beginning '"' has already been consumed and ignored.
func lexString(lx *lexer) stateFn {
r := lx.next()
switch {
case isNL(r):
return lx.errorf("Strings cannot contain new lines.")
case r == '\\':
lx.push(lexString)
return lexStringEscape
case r == stringEnd:
lx.backup()
lx.emit(itemString)
lx.next()
lx.ignore()
return lx.pop()
}
return lexString
}
// lexMultilineString consumes the inner contents of a string. It assumes that
// the beginning '"""' has already been consumed and ignored.
func lexMultilineString(lx *lexer) stateFn {
r := lx.next()
switch {
case r == '\\':
return lexMultilineStringEscape
case r == stringEnd:
if lx.accept(stringEnd) {
if lx.accept(stringEnd) {
lx.backup()
lx.backup()
lx.backup()
lx.emit(itemMultilineString)
lx.next()
lx.next()
lx.next()
lx.ignore()
return lx.pop()
}
lx.backup()
}
}
return lexMultilineString
}
// lexRawString consumes a raw string. Nothing can be escaped in such a string.
// It assumes that the beginning "'" has already been consumed and ignored.
func lexRawString(lx *lexer) stateFn {
r := lx.next()
switch {
case isNL(r):
return lx.errorf("Strings cannot contain new lines.")
case r == rawStringEnd:
lx.backup()
lx.emit(itemRawString)
lx.next()
lx.ignore()
return lx.pop()
}
return lexRawString
}
// lexMultilineRawString consumes a raw string. Nothing can be escaped in such
// a string. It assumes that the beginning "'" has already been consumed and
// ignored.
func lexMultilineRawString(lx *lexer) stateFn {
r := lx.next()
switch {
case r == rawStringEnd:
if lx.accept(rawStringEnd) {
if lx.accept(rawStringEnd) {
lx.backup()
lx.backup()
lx.backup()
lx.emit(itemRawMultilineString)
lx.next()
lx.next()
lx.next()
lx.ignore()
return lx.pop()
}
lx.backup()
}
}
return lexMultilineRawString
}
// lexMultilineStringEscape consumes an escaped character. It assumes that the
// preceding '\\' has already been consumed.
func lexMultilineStringEscape(lx *lexer) stateFn {
// Handle the special case first:
if isNL(lx.next()) {
return lexMultilineString
} else {
lx.backup()
lx.push(lexMultilineString)
return lexStringEscape(lx)
}
}
func lexStringEscape(lx *lexer) stateFn {
r := lx.next()
switch r {
case 'b':
fallthrough
case 't':
fallthrough
case 'n':
fallthrough
case 'f':
fallthrough
case 'r':
fallthrough
case '"':
fallthrough
case '\\':
return lx.pop()
case 'u':
return lexShortUnicodeEscape
case 'U':
return lexLongUnicodeEscape
}
return lx.errorf("Invalid escape character %q. Only the following "+
"escape characters are allowed: "+
"\\b, \\t, \\n, \\f, \\r, \\\", \\/, \\\\, "+
"\\uXXXX and \\UXXXXXXXX.", r)
}
func lexShortUnicodeEscape(lx *lexer) stateFn {
var r rune
for i := 0; i < 4; i++ {
r = lx.next()
if !isHexadecimal(r) {
return lx.errorf("Expected four hexadecimal digits after '\\u', "+
"but got '%s' instead.", lx.current())
}
}
return lx.pop()
}
func lexLongUnicodeEscape(lx *lexer) stateFn {
var r rune
for i := 0; i < 8; i++ {
r = lx.next()
if !isHexadecimal(r) {
return lx.errorf("Expected eight hexadecimal digits after '\\U', "+
"but got '%s' instead.", lx.current())
}
}
return lx.pop()
}
// lexNumberOrDateStart consumes either a (positive) integer, float or
// datetime. It assumes that NO negative sign has been consumed.
func lexNumberOrDateStart(lx *lexer) stateFn {
r := lx.next()
if !isDigit(r) {
if r == '.' {
return lx.errorf("Floats must start with a digit, not '.'.")
} else {
return lx.errorf("Expected a digit but got %q.", r)
}
}
return lexNumberOrDate
}
// lexNumberOrDate consumes either a (positive) integer, float or datetime.
func lexNumberOrDate(lx *lexer) stateFn {
r := lx.next()
switch {
case r == '-':
if lx.pos-lx.start != 5 {
return lx.errorf("All ISO8601 dates must be in full Zulu form.")
}
return lexDateAfterYear
case isDigit(r):
return lexNumberOrDate
case r == '.':
return lexFloatStart
}
lx.backup()
lx.emit(itemInteger)
return lx.pop()
}
// lexDateAfterYear consumes a full Zulu Datetime in ISO8601 format.
// It assumes that "YYYY-" has already been consumed.
func lexDateAfterYear(lx *lexer) stateFn {
formats := []rune{
// digits are '0'.
// everything else is direct equality.
'0', '0', '-', '0', '0',
'T',
'0', '0', ':', '0', '0', ':', '0', '0',
'Z',
}
for _, f := range formats {
r := lx.next()
if f == '0' {
if !isDigit(r) {
return lx.errorf("Expected digit in ISO8601 datetime, "+
"but found %q instead.", r)
}
} else if f != r {
return lx.errorf("Expected %q in ISO8601 datetime, "+
"but found %q instead.", f, r)
}
}
lx.emit(itemDatetime)
return lx.pop()
}
// lexNumberStart consumes either an integer or a float. It assumes that
// a negative sign has already been read, but that *no* digits have been
// consumed. lexNumberStart will move to the appropriate integer or float
// states.
func lexNumberStart(lx *lexer) stateFn {
// we MUST see a digit. Even floats have to start with a digit.
r := lx.next()
if !isDigit(r) {
if r == '.' {
return lx.errorf("Floats must start with a digit, not '.'.")
} else {
return lx.errorf("Expected a digit but got %q.", r)
}
}
return lexNumber
}
// lexNumber consumes an integer or a float after seeing the first digit.
func lexNumber(lx *lexer) stateFn {
r := lx.next()
switch {
case isDigit(r):
return lexNumber
case r == '.':
return lexFloatStart
}
lx.backup()
lx.emit(itemInteger)
return lx.pop()
}
// lexFloatStart starts the consumption of digits of a float after a '.'.
// Namely, at least one digit is required.
func lexFloatStart(lx *lexer) stateFn {
r := lx.next()
if !isDigit(r) {
return lx.errorf("Floats must have a digit after the '.', but got "+
"%q instead.", r)
}
return lexFloat
}
// lexFloat consumes the digits of a float after a '.'.
// Assumes that one digit has been consumed after a '.' already.
func lexFloat(lx *lexer) stateFn {
r := lx.next()
if isDigit(r) {
return lexFloat
}
lx.backup()
lx.emit(itemFloat)
return lx.pop()
}
// lexConst consumes the s[1:] in s. It assumes that s[0] has already been
// consumed.
func lexConst(lx *lexer, s string) stateFn {
for i := range s[1:] {
if r := lx.next(); r != rune(s[i+1]) {
return lx.errorf("Expected %q, but found %q instead.", s[:i+1],
s[:i]+string(r))
}
}
return nil
}
// lexTrue consumes the "rue" in "true". It assumes that 't' has already
// been consumed.
func lexTrue(lx *lexer) stateFn {
if fn := lexConst(lx, "true"); fn != nil {
return fn
}
lx.emit(itemBool)
return lx.pop()
}
// lexFalse consumes the "alse" in "false". It assumes that 'f' has already
// been consumed.
func lexFalse(lx *lexer) stateFn {
if fn := lexConst(lx, "false"); fn != nil {
return fn
}
lx.emit(itemBool)
return lx.pop()
}
// lexCommentStart begins the lexing of a comment. It will emit
// itemCommentStart and consume no characters, passing control to lexComment.
func lexCommentStart(lx *lexer) stateFn {
lx.ignore()
lx.emit(itemCommentStart)
return lexComment
}
// lexComment lexes an entire comment. It assumes that '#' has been consumed.
// It will consume *up to* the first new line character, and pass control
// back to the last state on the stack.
func lexComment(lx *lexer) stateFn {
r := lx.peek()
if isNL(r) || r == eof {
lx.emit(itemText)
return lx.pop()
}
lx.next()
return lexComment
}
// lexSkip ignores all slurped input and moves on to the next state.
func lexSkip(lx *lexer, nextState stateFn) stateFn {
return func(lx *lexer) stateFn {
lx.ignore()
return nextState
}
}
// isWhitespace returns true if `r` is a whitespace character according
// to the spec.
func isWhitespace(r rune) bool {
return r == '\t' || r == ' '
}
func isNL(r rune) bool {
return r == '\n' || r == '\r'
}
func isDigit(r rune) bool {
return r >= '0' && r <= '9'
}
func isHexadecimal(r rune) bool {
return (r >= '0' && r <= '9') ||
(r >= 'a' && r <= 'f') ||
(r >= 'A' && r <= 'F')
}
func isBareKeyChar(r rune) bool {
return (r >= 'A' && r <= 'Z') ||
(r >= 'a' && r <= 'z') ||
(r >= '0' && r <= '9') ||
r == '_' ||
r == '-'
}
func (itype itemType) String() string {
switch itype {
case itemError:
return "Error"
case itemNIL:
return "NIL"
case itemEOF:
return "EOF"
case itemText:
return "Text"
case itemString:
return "String"
case itemRawString:
return "String"
case itemMultilineString:
return "String"
case itemRawMultilineString:
return "String"
case itemBool:
return "Bool"
case itemInteger:
return "Integer"
case itemFloat:
return "Float"
case itemDatetime:
return "DateTime"
case itemTableStart:
return "TableStart"
case itemTableEnd:
return "TableEnd"
case itemKeyStart:
return "KeyStart"
case itemArray:
return "Array"
case itemArrayEnd:
return "ArrayEnd"
case itemCommentStart:
return "CommentStart"
}
panic(fmt.Sprintf("BUG: Unknown type '%d'.", int(itype)))
}
func (item item) String() string {
return fmt.Sprintf("(%s, %s)", item.typ.String(), item.val)
}

493
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/parse.go generated vendored
View file

@ -1,493 +0,0 @@
package toml
import (
"fmt"
"log"
"strconv"
"strings"
"time"
"unicode"
"unicode/utf8"
)
type parser struct {
mapping map[string]interface{}
types map[string]tomlType
lx *lexer
// A list of keys in the order that they appear in the TOML data.
ordered []Key
// the full key for the current hash in scope
context Key
// the base key name for everything except hashes
currentKey string
// rough approximation of line number
approxLine int
// A map of 'key.group.names' to whether they were created implicitly.
implicits map[string]bool
}
type parseError string
func (pe parseError) Error() string {
return string(pe)
}
func parse(data string) (p *parser, err error) {
defer func() {
if r := recover(); r != nil {
var ok bool
if err, ok = r.(parseError); ok {
return
}
panic(r)
}
}()
p = &parser{
mapping: make(map[string]interface{}),
types: make(map[string]tomlType),
lx: lex(data),
ordered: make([]Key, 0),
implicits: make(map[string]bool),
}
for {
item := p.next()
if item.typ == itemEOF {
break
}
p.topLevel(item)
}
return p, nil
}
func (p *parser) panicf(format string, v ...interface{}) {
msg := fmt.Sprintf("Near line %d (last key parsed '%s'): %s",
p.approxLine, p.current(), fmt.Sprintf(format, v...))
panic(parseError(msg))
}
func (p *parser) next() item {
it := p.lx.nextItem()
if it.typ == itemError {
p.panicf("%s", it.val)
}
return it
}
func (p *parser) bug(format string, v ...interface{}) {
log.Panicf("BUG: %s\n\n", fmt.Sprintf(format, v...))
}
func (p *parser) expect(typ itemType) item {
it := p.next()
p.assertEqual(typ, it.typ)
return it
}
func (p *parser) assertEqual(expected, got itemType) {
if expected != got {
p.bug("Expected '%s' but got '%s'.", expected, got)
}
}
func (p *parser) topLevel(item item) {
switch item.typ {
case itemCommentStart:
p.approxLine = item.line
p.expect(itemText)
case itemTableStart:
kg := p.next()
p.approxLine = kg.line
var key Key
for ; kg.typ != itemTableEnd && kg.typ != itemEOF; kg = p.next() {
key = append(key, p.keyString(kg))
}
p.assertEqual(itemTableEnd, kg.typ)
p.establishContext(key, false)
p.setType("", tomlHash)
p.ordered = append(p.ordered, key)
case itemArrayTableStart:
kg := p.next()
p.approxLine = kg.line
var key Key
for ; kg.typ != itemArrayTableEnd && kg.typ != itemEOF; kg = p.next() {
key = append(key, p.keyString(kg))
}
p.assertEqual(itemArrayTableEnd, kg.typ)
p.establishContext(key, true)
p.setType("", tomlArrayHash)
p.ordered = append(p.ordered, key)
case itemKeyStart:
kname := p.next()
p.approxLine = kname.line
p.currentKey = p.keyString(kname)
val, typ := p.value(p.next())
p.setValue(p.currentKey, val)
p.setType(p.currentKey, typ)
p.ordered = append(p.ordered, p.context.add(p.currentKey))
p.currentKey = ""
default:
p.bug("Unexpected type at top level: %s", item.typ)
}
}
// Gets a string for a key (or part of a key in a table name).
func (p *parser) keyString(it item) string {
switch it.typ {
case itemText:
return it.val
case itemString, itemMultilineString,
itemRawString, itemRawMultilineString:
s, _ := p.value(it)
return s.(string)
default:
p.bug("Unexpected key type: %s", it.typ)
panic("unreachable")
}
}
// value translates an expected value from the lexer into a Go value wrapped
// as an empty interface.
func (p *parser) value(it item) (interface{}, tomlType) {
switch it.typ {
case itemString:
return p.replaceEscapes(it.val), p.typeOfPrimitive(it)
case itemMultilineString:
trimmed := stripFirstNewline(stripEscapedWhitespace(it.val))
return p.replaceEscapes(trimmed), p.typeOfPrimitive(it)
case itemRawString:
return it.val, p.typeOfPrimitive(it)
case itemRawMultilineString:
return stripFirstNewline(it.val), p.typeOfPrimitive(it)
case itemBool:
switch it.val {
case "true":
return true, p.typeOfPrimitive(it)
case "false":
return false, p.typeOfPrimitive(it)
}
p.bug("Expected boolean value, but got '%s'.", it.val)
case itemInteger:
num, err := strconv.ParseInt(it.val, 10, 64)
if err != nil {
// See comment below for floats describing why we make a
// distinction between a bug and a user error.
if e, ok := err.(*strconv.NumError); ok &&
e.Err == strconv.ErrRange {
p.panicf("Integer '%s' is out of the range of 64-bit "+
"signed integers.", it.val)
} else {
p.bug("Expected integer value, but got '%s'.", it.val)
}
}
return num, p.typeOfPrimitive(it)
case itemFloat:
num, err := strconv.ParseFloat(it.val, 64)
if err != nil {
// Distinguish float values. Normally, it'd be a bug if the lexer
// provides an invalid float, but it's possible that the float is
// out of range of valid values (which the lexer cannot determine).
// So mark the former as a bug but the latter as a legitimate user
// error.
//
// This is also true for integers.
if e, ok := err.(*strconv.NumError); ok &&
e.Err == strconv.ErrRange {
p.panicf("Float '%s' is out of the range of 64-bit "+
"IEEE-754 floating-point numbers.", it.val)
} else {
p.bug("Expected float value, but got '%s'.", it.val)
}
}
return num, p.typeOfPrimitive(it)
case itemDatetime:
t, err := time.Parse("2006-01-02T15:04:05Z", it.val)
if err != nil {
p.panicf("Invalid RFC3339 Zulu DateTime: '%s'.", it.val)
}
return t, p.typeOfPrimitive(it)
case itemArray:
array := make([]interface{}, 0)
types := make([]tomlType, 0)
for it = p.next(); it.typ != itemArrayEnd; it = p.next() {
if it.typ == itemCommentStart {
p.expect(itemText)
continue
}
val, typ := p.value(it)
array = append(array, val)
types = append(types, typ)
}
return array, p.typeOfArray(types)
}
p.bug("Unexpected value type: %s", it.typ)
panic("unreachable")
}
// establishContext sets the current context of the parser,
// where the context is either a hash or an array of hashes. Which one is
// set depends on the value of the `array` parameter.
//
// Establishing the context also makes sure that the key isn't a duplicate, and
// will create implicit hashes automatically.
func (p *parser) establishContext(key Key, array bool) {
var ok bool
// Always start at the top level and drill down for our context.
hashContext := p.mapping
keyContext := make(Key, 0)
// We only need implicit hashes for key[0:-1]
for _, k := range key[0 : len(key)-1] {
_, ok = hashContext[k]
keyContext = append(keyContext, k)
// No key? Make an implicit hash and move on.
if !ok {
p.addImplicit(keyContext)
hashContext[k] = make(map[string]interface{})
}
// If the hash context is actually an array of tables, then set
// the hash context to the last element in that array.
//
// Otherwise, it better be a table, since this MUST be a key group (by
// virtue of it not being the last element in a key).
switch t := hashContext[k].(type) {
case []map[string]interface{}:
hashContext = t[len(t)-1]
case map[string]interface{}:
hashContext = t
default:
p.panicf("Key '%s' was already created as a hash.", keyContext)
}
}
p.context = keyContext
if array {
// If this is the first element for this array, then allocate a new
// list of tables for it.
k := key[len(key)-1]
if _, ok := hashContext[k]; !ok {
hashContext[k] = make([]map[string]interface{}, 0, 5)
}
// Add a new table. But make sure the key hasn't already been used
// for something else.
if hash, ok := hashContext[k].([]map[string]interface{}); ok {
hashContext[k] = append(hash, make(map[string]interface{}))
} else {
p.panicf("Key '%s' was already created and cannot be used as "+
"an array.", keyContext)
}
} else {
p.setValue(key[len(key)-1], make(map[string]interface{}))
}
p.context = append(p.context, key[len(key)-1])
}
// setValue sets the given key to the given value in the current context.
// It will make sure that the key hasn't already been defined, account for
// implicit key groups.
func (p *parser) setValue(key string, value interface{}) {
var tmpHash interface{}
var ok bool
hash := p.mapping
keyContext := make(Key, 0)
for _, k := range p.context {
keyContext = append(keyContext, k)
if tmpHash, ok = hash[k]; !ok {
p.bug("Context for key '%s' has not been established.", keyContext)
}
switch t := tmpHash.(type) {
case []map[string]interface{}:
// The context is a table of hashes. Pick the most recent table
// defined as the current hash.
hash = t[len(t)-1]
case map[string]interface{}:
hash = t
default:
p.bug("Expected hash to have type 'map[string]interface{}', but "+
"it has '%T' instead.", tmpHash)
}
}
keyContext = append(keyContext, key)
if _, ok := hash[key]; ok {
// Typically, if the given key has already been set, then we have
// to raise an error since duplicate keys are disallowed. However,
// it's possible that a key was previously defined implicitly. In this
// case, it is allowed to be redefined concretely. (See the
// `tests/valid/implicit-and-explicit-after.toml` test in `toml-test`.)
//
// But we have to make sure to stop marking it as an implicit. (So that
// another redefinition provokes an error.)
//
// Note that since it has already been defined (as a hash), we don't
// want to overwrite it. So our business is done.
if p.isImplicit(keyContext) {
p.removeImplicit(keyContext)
return
}
// Otherwise, we have a concrete key trying to override a previous
// key, which is *always* wrong.
p.panicf("Key '%s' has already been defined.", keyContext)
}
hash[key] = value
}
// setType sets the type of a particular value at a given key.
// It should be called immediately AFTER setValue.
//
// Note that if `key` is empty, then the type given will be applied to the
// current context (which is either a table or an array of tables).
func (p *parser) setType(key string, typ tomlType) {
keyContext := make(Key, 0, len(p.context)+1)
for _, k := range p.context {
keyContext = append(keyContext, k)
}
if len(key) > 0 { // allow type setting for hashes
keyContext = append(keyContext, key)
}
p.types[keyContext.String()] = typ
}
// addImplicit sets the given Key as having been created implicitly.
func (p *parser) addImplicit(key Key) {
p.implicits[key.String()] = true
}
// removeImplicit stops tagging the given key as having been implicitly
// created.
func (p *parser) removeImplicit(key Key) {
p.implicits[key.String()] = false
}
// isImplicit returns true if the key group pointed to by the key was created
// implicitly.
func (p *parser) isImplicit(key Key) bool {
return p.implicits[key.String()]
}
// current returns the full key name of the current context.
func (p *parser) current() string {
if len(p.currentKey) == 0 {
return p.context.String()
}
if len(p.context) == 0 {
return p.currentKey
}
return fmt.Sprintf("%s.%s", p.context, p.currentKey)
}
func stripFirstNewline(s string) string {
if len(s) == 0 || s[0] != '\n' {
return s
}
return s[1:]
}
func stripEscapedWhitespace(s string) string {
esc := strings.Split(s, "\\\n")
if len(esc) > 1 {
for i := 1; i < len(esc); i++ {
esc[i] = strings.TrimLeftFunc(esc[i], unicode.IsSpace)
}
}
return strings.Join(esc, "")
}
func (p *parser) replaceEscapes(str string) string {
var replaced []rune
s := []byte(str)
r := 0
for r < len(s) {
if s[r] != '\\' {
c, size := utf8.DecodeRune(s[r:])
r += size
replaced = append(replaced, c)
continue
}
r += 1
if r >= len(s) {
p.bug("Escape sequence at end of string.")
return ""
}
switch s[r] {
default:
p.bug("Expected valid escape code after \\, but got %q.", s[r])
return ""
case 'b':
replaced = append(replaced, rune(0x0008))
r += 1
case 't':
replaced = append(replaced, rune(0x0009))
r += 1
case 'n':
replaced = append(replaced, rune(0x000A))
r += 1
case 'f':
replaced = append(replaced, rune(0x000C))
r += 1
case 'r':
replaced = append(replaced, rune(0x000D))
r += 1
case '"':
replaced = append(replaced, rune(0x0022))
r += 1
case '\\':
replaced = append(replaced, rune(0x005C))
r += 1
case 'u':
// At this point, we know we have a Unicode escape of the form
// `uXXXX` at [r, r+5). (Because the lexer guarantees this
// for us.)
escaped := p.asciiEscapeToUnicode(s[r+1 : r+5])
replaced = append(replaced, escaped)
r += 5
case 'U':
// At this point, we know we have a Unicode escape of the form
// `uXXXX` at [r, r+9). (Because the lexer guarantees this
// for us.)
escaped := p.asciiEscapeToUnicode(s[r+1 : r+9])
replaced = append(replaced, escaped)
r += 9
}
}
return string(replaced)
}
func (p *parser) asciiEscapeToUnicode(bs []byte) rune {
s := string(bs)
hex, err := strconv.ParseUint(strings.ToLower(s), 16, 32)
if err != nil {
p.bug("Could not parse '%s' as a hexadecimal number, but the "+
"lexer claims it's OK: %s", s, err)
}
if !utf8.ValidRune(rune(hex)) {
p.panicf("Escaped character '\\u%s' is not valid UTF-8.", s)
}
return rune(hex)
}
func isStringType(ty itemType) bool {
return ty == itemString || ty == itemMultilineString ||
ty == itemRawString || ty == itemRawMultilineString
}

91
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/type_check.go generated vendored
View file

@ -1,91 +0,0 @@
package toml
// tomlType represents any Go type that corresponds to a TOML type.
// While the first draft of the TOML spec has a simplistic type system that
// probably doesn't need this level of sophistication, we seem to be militating
// toward adding real composite types.
type tomlType interface {
typeString() string
}
// typeEqual accepts any two types and returns true if they are equal.
func typeEqual(t1, t2 tomlType) bool {
if t1 == nil || t2 == nil {
return false
}
return t1.typeString() == t2.typeString()
}
func typeIsHash(t tomlType) bool {
return typeEqual(t, tomlHash) || typeEqual(t, tomlArrayHash)
}
type tomlBaseType string
func (btype tomlBaseType) typeString() string {
return string(btype)
}
func (btype tomlBaseType) String() string {
return btype.typeString()
}
var (
tomlInteger tomlBaseType = "Integer"
tomlFloat tomlBaseType = "Float"
tomlDatetime tomlBaseType = "Datetime"
tomlString tomlBaseType = "String"
tomlBool tomlBaseType = "Bool"
tomlArray tomlBaseType = "Array"
tomlHash tomlBaseType = "Hash"
tomlArrayHash tomlBaseType = "ArrayHash"
)
// typeOfPrimitive returns a tomlType of any primitive value in TOML.
// Primitive values are: Integer, Float, Datetime, String and Bool.
//
// Passing a lexer item other than the following will cause a BUG message
// to occur: itemString, itemBool, itemInteger, itemFloat, itemDatetime.
func (p *parser) typeOfPrimitive(lexItem item) tomlType {
switch lexItem.typ {
case itemInteger:
return tomlInteger
case itemFloat:
return tomlFloat
case itemDatetime:
return tomlDatetime
case itemString:
return tomlString
case itemMultilineString:
return tomlString
case itemRawString:
return tomlString
case itemRawMultilineString:
return tomlString
case itemBool:
return tomlBool
}
p.bug("Cannot infer primitive type of lex item '%s'.", lexItem)
panic("unreachable")
}
// typeOfArray returns a tomlType for an array given a list of types of its
// values.
//
// In the current spec, if an array is homogeneous, then its type is always
// "Array". If the array is not homogeneous, an error is generated.
func (p *parser) typeOfArray(types []tomlType) tomlType {
// Empty arrays are cool.
if len(types) == 0 {
return tomlArray
}
theType := types[0]
for _, t := range types[1:] {
if !typeEqual(theType, t) {
p.panicf("Array contains values of type '%s' and '%s', but "+
"arrays must be homogeneous.", theType, t)
}
}
return tomlArray
}

241
cmd/sl-feeds/vendor/github.com/BurntSushi/toml/type_fields.go generated vendored
View file

@ -1,241 +0,0 @@
package toml
// Struct field handling is adapted from code in encoding/json:
//
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the Go distribution.
import (
"reflect"
"sort"
"sync"
)
// A field represents a single field found in a struct.
type field struct {
name string // the name of the field (`toml` tag included)
tag bool // whether field has a `toml` tag
index []int // represents the depth of an anonymous field
typ reflect.Type // the type of the field
}
// byName sorts field by name, breaking ties with depth,
// then breaking ties with "name came from toml tag", then
// breaking ties with index sequence.
type byName []field
func (x byName) Len() int { return len(x) }
func (x byName) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
func (x byName) Less(i, j int) bool {
if x[i].name != x[j].name {
return x[i].name < x[j].name
}
if len(x[i].index) != len(x[j].index) {
return len(x[i].index) < len(x[j].index)
}
if x[i].tag != x[j].tag {
return x[i].tag
}
return byIndex(x).Less(i, j)
}
// byIndex sorts field by index sequence.
type byIndex []field
func (x byIndex) Len() int { return len(x) }
func (x byIndex) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
func (x byIndex) Less(i, j int) bool {
for k, xik := range x[i].index {
if k >= len(x[j].index) {
return false
}
if xik != x[j].index[k] {
return xik < x[j].index[k]
}
}
return len(x[i].index) < len(x[j].index)
}
// typeFields returns a list of fields that TOML should recognize for the given
// type. The algorithm is breadth-first search over the set of structs to
// include - the top struct and then any reachable anonymous structs.
func typeFields(t reflect.Type) []field {
// Anonymous fields to explore at the current level and the next.
current := []field{}
next := []field{{typ: t}}
// Count of queued names for current level and the next.
count := map[reflect.Type]int{}
nextCount := map[reflect.Type]int{}
// Types already visited at an earlier level.
visited := map[reflect.Type]bool{}
// Fields found.
var fields []field
for len(next) > 0 {
current, next = next, current[:0]
count, nextCount = nextCount, map[reflect.Type]int{}
for _, f := range current {
if visited[f.typ] {
continue
}
visited[f.typ] = true
// Scan f.typ for fields to include.
for i := 0; i < f.typ.NumField(); i++ {
sf := f.typ.Field(i)
if sf.PkgPath != "" && !sf.Anonymous { // unexported
continue
}
name, _ := getOptions(sf.Tag.Get("toml"))
if name == "-" {
continue
}
index := make([]int, len(f.index)+1)
copy(index, f.index)
index[len(f.index)] = i
ft := sf.Type
if ft.Name() == "" && ft.Kind() == reflect.Ptr {
// Follow pointer.
ft = ft.Elem()
}
// Record found field and index sequence.
if name != "" || !sf.Anonymous || ft.Kind() != reflect.Struct {
tagged := name != ""
if name == "" {
name = sf.Name
}
fields = append(fields, field{name, tagged, index, ft})
if count[f.typ] > 1 {
// If there were multiple instances, add a second,
// so that the annihilation code will see a duplicate.
// It only cares about the distinction between 1 or 2,
// so don't bother generating any more copies.
fields = append(fields, fields[len(fields)-1])
}
continue
}
// Record new anonymous struct to explore in next round.
nextCount[ft]++
if nextCount[ft] == 1 {
f := field{name: ft.Name(), index: index, typ: ft}
next = append(next, f)
}
}
}
}
sort.Sort(byName(fields))
// Delete all fields that are hidden by the Go rules for embedded fields,
// except that fields with TOML tags are promoted.
// The fields are sorted in primary order of name, secondary order
// of field index length. Loop over names; for each name, delete
// hidden fields by choosing the one dominant field that survives.
out := fields[:0]
for advance, i := 0, 0; i < len(fields); i += advance {
// One iteration per name.
// Find the sequence of fields with the name of this first field.
fi := fields[i]
name := fi.name
for advance = 1; i+advance < len(fields); advance++ {
fj := fields[i+advance]
if fj.name != name {
break
}
}
if advance == 1 { // Only one field with this name
out = append(out, fi)
continue
}
dominant, ok := dominantField(fields[i : i+advance])
if ok {
out = append(out, dominant)
}
}
fields = out
sort.Sort(byIndex(fields))
return fields
}
// dominantField looks through the fields, all of which are known to
// have the same name, to find the single field that dominates the
// others using Go's embedding rules, modified by the presence of
// TOML tags. If there are multiple top-level fields, the boolean
// will be false: This condition is an error in Go and we skip all
// the fields.
func dominantField(fields []field) (field, bool) {
// The fields are sorted in increasing index-length order. The winner
// must therefore be one with the shortest index length. Drop all
// longer entries, which is easy: just truncate the slice.
length := len(fields[0].index)
tagged := -1 // Index of first tagged field.
for i, f := range fields {
if len(f.index) > length {
fields = fields[:i]
break
}
if f.tag {
if tagged >= 0 {
// Multiple tagged fields at the same level: conflict.
// Return no field.
return field{}, false
}
tagged = i
}
}
if tagged >= 0 {
return fields[tagged], true
}
// All remaining fields have the same length. If there's more than one,
// we have a conflict (two fields named "X" at the same level) and we
// return no field.
if len(fields) > 1 {
return field{}, false
}
return fields[0], true
}
var fieldCache struct {
sync.RWMutex
m map[reflect.Type][]field
}
// cachedTypeFields is like typeFields but uses a cache to avoid repeated work.
func cachedTypeFields(t reflect.Type) []field {
fieldCache.RLock()
f := fieldCache.m[t]
fieldCache.RUnlock()
if f != nil {
return f
}
// Compute fields without lock.
// Might duplicate effort but won't hold other computations back.
f = typeFields(t)
if f == nil {
f = []field{}
}
fieldCache.Lock()
if fieldCache.m == nil {
fieldCache.m = map[reflect.Type][]field{}
}
fieldCache.m[t] = f
fieldCache.Unlock()
return f
}

14
cmd/sl-feeds/vendor/github.com/gorilla/feeds/.travis.yml generated vendored
View file

@ -1,14 +0,0 @@
language: go
sudo: false
go:
- 1.3
- 1.4
- 1.5
- tip
install:
- go get golang.org/x/tools/cmd/vet
script:
- go get -t -v ./...
- diff -u <(echo -n) <(gofmt -d -s .)
- go tool vet .
- go test -v -race ./...

22
cmd/sl-feeds/vendor/github.com/gorilla/feeds/LICENSE generated vendored
View file

@ -1,22 +0,0 @@
Copyright (c) 2013 The Gorilla Feeds Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

140
cmd/sl-feeds/vendor/github.com/gorilla/feeds/README.md generated vendored
View file

@ -1,140 +0,0 @@
## gorilla/feeds
[![GoDoc](https://godoc.org/github.com/gorilla/feeds?status.svg)](https://godoc.org/github.com/gorilla/feeds) [![Build Status](https://travis-ci.org/gorilla/feeds.png?branch=master)](https://travis-ci.org/gorilla/feeds)
feeds is a web feed generator library for generating RSS and Atom feeds from Go
applications.
### Goals
* Provide a simple interface to create both Atom & RSS 2.0 feeds
* Full support for Atom and RSS2.0 spec elements
* Ability to modify particulars for each spec
### Usage
```go
package main
import (
"fmt"
"log"
"time"
"github.com/gorilla/feeds"
)
func main() {
now := time.Now()
feed := &feeds.Feed{
Title: "jmoiron.net blog",
Link: &feeds.Link{Href: "http://jmoiron.net/blog"},
Description: "discussion about tech, footie, photos",
Author: &feeds.Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
Created: now,
}
feed.Items = []*feeds.Item{
&feeds.Item{
Title: "Limiting Concurrency in Go",
Link: &feeds.Link{Href: "http://jmoiron.net/blog/limiting-concurrency-in-go/"},
Description: "A discussion on controlled parallelism in golang",
Author: &feeds.Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
Created: now,
},
&feeds.Item{
Title: "Logic-less Template Redux",
Link: &feeds.Link{Href: "http://jmoiron.net/blog/logicless-template-redux/"},
Description: "More thoughts on logicless templates",
Created: now,
},
&feeds.Item{
Title: "Idiomatic Code Reuse in Go",
Link: &feeds.Link{Href: "http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"},
Description: "How to use interfaces <em>effectively</em>",
Created: now,
},
}
atom, err := feed.ToAtom()
if err != nil {
log.Fatal(err)
}
rss, err := feed.ToRss()
if err != nil {
log.Fatal(err)
}
fmt.Println(atom, "\n", rss)
}
```
Outputs:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>jmoiron.net blog</title>
<link href="http://jmoiron.net/blog"></link>
<id>http://jmoiron.net/blog</id>
<updated>2013-01-16T03:26:01-05:00</updated>
<summary>discussion about tech, footie, photos</summary>
<entry>
<title>Limiting Concurrency in Go</title>
<link href="http://jmoiron.net/blog/limiting-concurrency-in-go/"></link>
<updated>2013-01-16T03:26:01-05:00</updated>
<id>tag:jmoiron.net,2013-01-16:/blog/limiting-concurrency-in-go/</id>
<summary type="html">A discussion on controlled parallelism in golang</summary>
<author>
<name>Jason Moiron</name>
<email>jmoiron@jmoiron.net</email>
</author>
</entry>
<entry>
<title>Logic-less Template Redux</title>
<link href="http://jmoiron.net/blog/logicless-template-redux/"></link>
<updated>2013-01-16T03:26:01-05:00</updated>
<id>tag:jmoiron.net,2013-01-16:/blog/logicless-template-redux/</id>
<summary type="html">More thoughts on logicless templates</summary>
<author></author>
</entry>
<entry>
<title>Idiomatic Code Reuse in Go</title>
<link href="http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"></link>
<updated>2013-01-16T03:26:01-05:00</updated>
<id>tag:jmoiron.net,2013-01-16:/blog/idiomatic-code-reuse-in-go/</id>
<summary type="html">How to use interfaces &lt;em&gt;effectively&lt;/em&gt;</summary>
<author></author>
</entry>
</feed>
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
<channel>
<title>jmoiron.net blog</title>
<link>http://jmoiron.net/blog</link>
<description>discussion about tech, footie, photos</description>
<managingEditor>jmoiron@jmoiron.net (Jason Moiron)</managingEditor>
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
<item>
<title>Limiting Concurrency in Go</title>
<link>http://jmoiron.net/blog/limiting-concurrency-in-go/</link>
<description>A discussion on controlled parallelism in golang</description>
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
</item>
<item>
<title>Logic-less Template Redux</title>
<link>http://jmoiron.net/blog/logicless-template-redux/</link>
<description>More thoughts on logicless templates</description>
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
</item>
<item>
<title>Idiomatic Code Reuse in Go</title>
<link>http://jmoiron.net/blog/idiomatic-code-reuse-in-go/</link>
<description>How to use interfaces &lt;em&gt;effectively&lt;/em&gt;</description>
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
</item>
</channel>
</rss>
```

163
cmd/sl-feeds/vendor/github.com/gorilla/feeds/atom.go generated vendored
View file

@ -1,163 +0,0 @@
package feeds
import (
"encoding/xml"
"fmt"
"net/url"
"strconv"
"time"
)
// Generates Atom feed as XML
const ns = "http://www.w3.org/2005/Atom"
type AtomPerson struct {
Name string `xml:"name,omitempty"`
Uri string `xml:"uri,omitempty"`
Email string `xml:"email,omitempty"`
}
type AtomSummary struct {
XMLName xml.Name `xml:"summary"`
Content string `xml:",chardata"`
Type string `xml:"type,attr"`
}
type AtomContent struct {
XMLName xml.Name `xml:"content"`
Content string `xml:",chardata"`
Type string `xml:"type,attr"`
}
type AtomAuthor struct {
XMLName xml.Name `xml:"author"`
AtomPerson
}
type AtomContributor struct {
XMLName xml.Name `xml:"contributor"`
AtomPerson
}
type AtomEntry struct {
XMLName xml.Name `xml:"entry"`
Xmlns string `xml:"xmlns,attr,omitempty"`
Title string `xml:"title"` // required
Updated string `xml:"updated"` // required
Id string `xml:"id"` // required
Category string `xml:"category,omitempty"`
Content *AtomContent
Rights string `xml:"rights,omitempty"`
Source string `xml:"source,omitempty"`
Published string `xml:"published,omitempty"`
Contributor *AtomContributor
Link *AtomLink // required if no child 'content' elements
Summary *AtomSummary // required if content has src or content is base64
Author *AtomAuthor // required if feed lacks an author
}
type AtomLink struct {
//Atom 1.0 <link rel="enclosure" type="audio/mpeg" title="MP3" href="http://www.example.org/myaudiofile.mp3" length="1234" />
XMLName xml.Name `xml:"link"`
Href string `xml:"href,attr"`
Rel string `xml:"rel,attr,omitempty"`
Type string `xml:"type,attr,omitempty"`
Length string `xml:"length,attr,omitempty"`
}
type AtomFeed struct {
XMLName xml.Name `xml:"feed"`
Xmlns string `xml:"xmlns,attr"`
Title string `xml:"title"` // required
Id string `xml:"id"` // required
Updated string `xml:"updated"` // required
Category string `xml:"category,omitempty"`
Icon string `xml:"icon,omitempty"`
Logo string `xml:"logo,omitempty"`
Rights string `xml:"rights,omitempty"` // copyright used
Subtitle string `xml:"subtitle,omitempty"`
Link *AtomLink
Author *AtomAuthor `xml:"author,omitempty"`
Contributor *AtomContributor
Entries []*AtomEntry
}
type Atom struct {
*Feed
}
func newAtomEntry(i *Item) *AtomEntry {
id := i.Id
// assume the description is html
c := &AtomContent{Content: i.Description, Type: "html"}
if len(id) == 0 {
// if there's no id set, try to create one, either from data or just a uuid
if len(i.Link.Href) > 0 && (!i.Created.IsZero() || !i.Updated.IsZero()) {
dateStr := anyTimeFormat("2006-01-02", i.Updated, i.Created)
host, path := i.Link.Href, "/invalid.html"
if url, err := url.Parse(i.Link.Href); err == nil {
host, path = url.Host, url.Path
}
id = fmt.Sprintf("tag:%s,%s:%s", host, dateStr, path)
} else {
id = "urn:uuid:" + NewUUID().String()
}
}
var name, email string
if i.Author != nil {
name, email = i.Author.Name, i.Author.Email
}
x := &AtomEntry{
Title: i.Title,
Link: &AtomLink{Href: i.Link.Href, Rel: i.Link.Rel, Type: i.Link.Type},
Content: c,
Id: id,
Updated: anyTimeFormat(time.RFC3339, i.Updated, i.Created),
}
intLength, err := strconv.ParseInt(i.Link.Length, 10, 64)
if err == nil && (intLength > 0 || i.Link.Type != "") {
i.Link.Rel = "enclosure"
x.Link = &AtomLink{Href: i.Link.Href, Rel: i.Link.Rel, Type: i.Link.Type, Length: i.Link.Length}
}
if len(name) > 0 || len(email) > 0 {
x.Author = &AtomAuthor{AtomPerson: AtomPerson{Name: name, Email: email}}
}
return x
}
// create a new AtomFeed with a generic Feed struct's data
func (a *Atom) AtomFeed() *AtomFeed {
updated := anyTimeFormat(time.RFC3339, a.Updated, a.Created)
feed := &AtomFeed{
Xmlns: ns,
Title: a.Title,
Link: &AtomLink{Href: a.Link.Href, Rel: a.Link.Rel},
Subtitle: a.Description,
Id: a.Link.Href,
Updated: updated,
Rights: a.Copyright,
}
if a.Author != nil {
feed.Author = &AtomAuthor{AtomPerson: AtomPerson{Name: a.Author.Name, Email: a.Author.Email}}
}
for _, e := range a.Items {
feed.Entries = append(feed.Entries, newAtomEntry(e))
}
return feed
}
// return an XML-Ready object for an Atom object
func (a *Atom) FeedXml() interface{} {
return a.AtomFeed()
}
// return an XML-ready object for an AtomFeed object
func (a *AtomFeed) FeedXml() interface{} {
return a
}

70
cmd/sl-feeds/vendor/github.com/gorilla/feeds/doc.go generated vendored
View file

@ -1,70 +0,0 @@
/*
Syndication (feed) generator library for golang.
Installing
go get github.com/gorilla/feeds
Feeds provides a simple, generic Feed interface with a generic Item object as well as RSS and Atom specific RssFeed and AtomFeed objects which allow access to all of each spec's defined elements.
Examples
Create a Feed and some Items in that feed using the generic interfaces:
import (
"time"
. "github.com/gorilla/feeds
)
now = time.Now()
feed := &Feed{
Title: "jmoiron.net blog",
Link: &Link{Href: "http://jmoiron.net/blog"},
Description: "discussion about tech, footie, photos",
Author: &Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
Created: now,
Copyright: "This work is copyright © Benjamin Button",
}
feed.Items = []*Item{
&Item{
Title: "Limiting Concurrency in Go",
Link: &Link{Href: "http://jmoiron.net/blog/limiting-concurrency-in-go/"},
Description: "A discussion on controlled parallelism in golang",
Author: &Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
Created: now,
},
&Item{
Title: "Logic-less Template Redux",
Link: &Link{Href: "http://jmoiron.net/blog/logicless-template-redux/"},
Description: "More thoughts on logicless templates",
Created: now,
},
&Item{
Title: "Idiomatic Code Reuse in Go",
Link: &Link{Href: "http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"},
Description: "How to use interfaces <em>effectively</em>",
Created: now,
},
}
From here, you can output Atom or RSS versions of this feed easily
atom, err := feed.ToAtom()
rss, err := feed.ToRss()
You can also get access to the underlying objects that feeds uses to export its XML
atomFeed := &Atom{feed}.AtomFeed()
rssFeed := &Rss{feed}.RssFeed()
From here, you can modify or add each syndication's specific fields before outputting
atomFeed.Subtitle = "plays the blues"
atom, err := ToXML(atomFeed)
rssFeed.Generator = "gorilla/feeds v1.0 (github.com/gorilla/feeds)"
rss, err := ToXML(rssFeed)
*/
package feeds

106
cmd/sl-feeds/vendor/github.com/gorilla/feeds/feed.go generated vendored
View file

@ -1,106 +0,0 @@
package feeds
import (
"encoding/xml"
"io"
"time"
)
type Link struct {
Href, Rel, Type, Length string
}
type Author struct {
Name, Email string
}
type Item struct {
Title string
Link *Link
Author *Author
Description string // used as description in rss, summary in atom
Id string // used as guid in rss, id in atom
Updated time.Time
Created time.Time
}
type Feed struct {
Title string
Link *Link
Description string
Author *Author
Updated time.Time
Created time.Time
Id string
Subtitle string
Items []*Item
Copyright string
}
// add a new Item to a Feed
func (f *Feed) Add(item *Item) {
f.Items = append(f.Items, item)
}
// returns the first non-zero time formatted as a string or ""
func anyTimeFormat(format string, times ...time.Time) string {
for _, t := range times {
if !t.IsZero() {
return t.Format(format)
}
}
return ""
}
// interface used by ToXML to get a object suitable for exporting XML.
type XmlFeed interface {
FeedXml() interface{}
}
// turn a feed object (either a Feed, AtomFeed, or RssFeed) into xml
// returns an error if xml marshaling fails
func ToXML(feed XmlFeed) (string, error) {
x := feed.FeedXml()
data, err := xml.MarshalIndent(x, "", " ")
if err != nil {
return "", err
}
// strip empty line from default xml header
s := xml.Header[:len(xml.Header)-1] + string(data)
return s, nil
}
// Write a feed object (either a Feed, AtomFeed, or RssFeed) as XML into
// the writer. Returns an error if XML marshaling fails.
func WriteXML(feed XmlFeed, w io.Writer) error {
x := feed.FeedXml()
// write default xml header, without the newline
if _, err := w.Write([]byte(xml.Header[:len(xml.Header)-1])); err != nil {
return err
}
e := xml.NewEncoder(w)
e.Indent("", " ")
return e.Encode(x)
}
// creates an Atom representation of this feed
func (f *Feed) ToAtom() (string, error) {
a := &Atom{f}
return ToXML(a)
}
// Writes an Atom representation of this feed to the writer.
func (f *Feed) WriteAtom(w io.Writer) error {
return WriteXML(&Atom{f}, w)
}
// creates an Rss representation of this feed
func (f *Feed) ToRss() (string, error) {
r := &Rss{f}
return ToXML(r)
}
// Writes an RSS representation of this feed to the writer.
func (f *Feed) WriteRss(w io.Writer) error {
return WriteXML(&Rss{f}, w)
}

183
cmd/sl-feeds/vendor/github.com/gorilla/feeds/feed_test.go generated vendored
View file

@ -1,183 +0,0 @@
package feeds
import (
"bytes"
"testing"
"time"
)
var atomOutput = `<?xml version="1.0" encoding="UTF-8"?><feed xmlns="http://www.w3.org/2005/Atom">
<title>jmoiron.net blog</title>
<id>http://jmoiron.net/blog</id>
<updated>2013-01-16T21:52:35-05:00</updated>
<rights>This work is copyright © Benjamin Button</rights>
<subtitle>discussion about tech, footie, photos</subtitle>
<link href="http://jmoiron.net/blog"></link>
<author>
<name>Jason Moiron</name>
<email>jmoiron@jmoiron.net</email>
</author>
<entry>
<title>Limiting Concurrency in Go</title>
<updated>2013-01-16T21:52:35-05:00</updated>
<id>tag:jmoiron.net,2013-01-16:/blog/limiting-concurrency-in-go/</id>
<content type="html">A discussion on controlled parallelism in golang</content>
<link href="http://jmoiron.net/blog/limiting-concurrency-in-go/"></link>
<author>
<name>Jason Moiron</name>
<email>jmoiron@jmoiron.net</email>
</author>
</entry>
<entry>
<title>Logic-less Template Redux</title>
<updated>2013-01-16T21:52:35-05:00</updated>
<id>tag:jmoiron.net,2013-01-16:/blog/logicless-template-redux/</id>
<content type="html">More thoughts on logicless templates</content>
<link href="http://jmoiron.net/blog/logicless-template-redux/"></link>
</entry>
<entry>
<title>Idiomatic Code Reuse in Go</title>
<updated>2013-01-16T21:52:35-05:00</updated>
<id>tag:jmoiron.net,2013-01-16:/blog/idiomatic-code-reuse-in-go/</id>
<content type="html">How to use interfaces &lt;em&gt;effectively&lt;/em&gt;</content>
<link href="http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"></link>
</entry>
<entry>
<title>Never Gonna Give You Up Mp3</title>
<updated>2013-01-16T21:52:35-05:00</updated>
<id>tag:example.com,2013-01-16:/RickRoll.mp3</id>
<content type="html">Never gonna give you up - Never gonna let you down.</content>
<link href="http://example.com/RickRoll.mp3" rel="enclosure" type="audio/mpeg" length="123456"></link>
</entry>
<entry>
<title>String formatting in Go</title>
<updated>2013-01-16T21:52:35-05:00</updated>
<id>tag:example.com,2013-01-16:/strings</id>
<content type="html">How to use things like %s, %v, %d, etc.</content>
<link href="http://example.com/strings"></link>
</entry>
</feed>`
var rssOutput = `<?xml version="1.0" encoding="UTF-8"?><rss version="2.0">
<channel>
<title>jmoiron.net blog</title>
<link>http://jmoiron.net/blog</link>
<description>discussion about tech, footie, photos</description>
<copyright>This work is copyright © Benjamin Button</copyright>
<managingEditor>jmoiron@jmoiron.net (Jason Moiron)</managingEditor>
<pubDate>Wed, 16 Jan 2013 21:52:35 -0500</pubDate>
<item>
<title>Limiting Concurrency in Go</title>
<link>http://jmoiron.net/blog/limiting-concurrency-in-go/</link>
<description>A discussion on controlled parallelism in golang</description>
<author>Jason Moiron</author>
<pubDate>Wed, 16 Jan 2013 21:52:35 -0500</pubDate>
</item>
<item>
<title>Logic-less Template Redux</title>
<link>http://jmoiron.net/blog/logicless-template-redux/</link>
<description>More thoughts on logicless templates</description>
<pubDate>Wed, 16 Jan 2013 21:52:35 -0500</pubDate>
</item>
<item>
<title>Idiomatic Code Reuse in Go</title>
<link>http://jmoiron.net/blog/idiomatic-code-reuse-in-go/</link>
<description>How to use interfaces &lt;em&gt;effectively&lt;/em&gt;</description>
<pubDate>Wed, 16 Jan 2013 21:52:35 -0500</pubDate>
</item>
<item>
<title>Never Gonna Give You Up Mp3</title>
<link>http://example.com/RickRoll.mp3</link>
<description>Never gonna give you up - Never gonna let you down.</description>
<enclosure url="http://example.com/RickRoll.mp3" length="123456" type="audio/mpeg"></enclosure>
<pubDate>Wed, 16 Jan 2013 21:52:35 -0500</pubDate>
</item>
<item>
<title>String formatting in Go</title>
<link>http://example.com/strings</link>
<description>How to use things like %s, %v, %d, etc.</description>
<pubDate>Wed, 16 Jan 2013 21:52:35 -0500</pubDate>
</item>
</channel>
</rss>`
func TestFeed(t *testing.T) {
now, err := time.Parse(time.RFC3339, "2013-01-16T21:52:35-05:00")
if err != nil {
t.Error(err)
}
tz := time.FixedZone("EST", -5*60*60)
now = now.In(tz)
feed := &Feed{
Title: "jmoiron.net blog",
Link: &Link{Href: "http://jmoiron.net/blog"},
Description: "discussion about tech, footie, photos",
Author: &Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
Created: now,
Copyright: "This work is copyright © Benjamin Button",
}
feed.Items = []*Item{
{
Title: "Limiting Concurrency in Go",
Link: &Link{Href: "http://jmoiron.net/blog/limiting-concurrency-in-go/"},
Description: "A discussion on controlled parallelism in golang",
Author: &Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
Created: now,
},
{
Title: "Logic-less Template Redux",
Link: &Link{Href: "http://jmoiron.net/blog/logicless-template-redux/"},
Description: "More thoughts on logicless templates",
Created: now,
},
{
Title: "Idiomatic Code Reuse in Go",
Link: &Link{Href: "http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"},
Description: "How to use interfaces <em>effectively</em>",
Created: now,
},
{
Title: "Never Gonna Give You Up Mp3",
Link: &Link{Href: "http://example.com/RickRoll.mp3", Length: "123456", Type: "audio/mpeg"},
Description: "Never gonna give you up - Never gonna let you down.",
Created: now,
},
{
Title: "String formatting in Go",
Link: &Link{Href: "http://example.com/strings"},
Description: "How to use things like %s, %v, %d, etc.",
Created: now,
}}
atom, err := feed.ToAtom()
if err != nil {
t.Errorf("unexpected error encoding Atom: %v", err)
}
if atom != atomOutput {
t.Errorf("Atom not what was expected. Got:\n%s\n\nExpected:\n%s\n", atom, atomOutput)
}
var buf bytes.Buffer
if err := feed.WriteAtom(&buf); err != nil {
t.Errorf("unexpected error writing Atom: %v", err)
}
if got := buf.String(); got != atomOutput {
t.Errorf("Atom not what was expected. Got:\n%s\n\nExpected:\n%s\n", got, atomOutput)
}
rss, err := feed.ToRss()
if err != nil {
t.Errorf("unexpected error encoding RSS: %v", err)
}
if rss != rssOutput {
t.Errorf("Rss not what was expected. Got:\n%s\n\nExpected:\n%s\n", rss, rssOutput)
}
buf.Reset()
if err := feed.WriteRss(&buf); err != nil {
t.Errorf("unexpected error writing RSS: %v", err)
}
if got := buf.String(); got != rssOutput {
t.Errorf("Rss not what was expected. Got:\n%s\n\nExpected:\n%s\n", got, rssOutput)
}
}

146
cmd/sl-feeds/vendor/github.com/gorilla/feeds/rss.go generated vendored
View file

@ -1,146 +0,0 @@
package feeds
// rss support
// validation done according to spec here:
// http://cyber.law.harvard.edu/rss/rss.html
import (
"encoding/xml"
"fmt"
"strconv"
"time"
)
// private wrapper around the RssFeed which gives us the <rss>..</rss> xml
type rssFeedXml struct {
XMLName xml.Name `xml:"rss"`
Version string `xml:"version,attr"`
Channel *RssFeed
}
type RssImage struct {
XMLName xml.Name `xml:"image"`
Url string `xml:"url"`
Title string `xml:"title"`
Link string `xml:"link"`
Width int `xml:"width,omitempty"`
Height int `xml:"height,omitempty"`
}
type RssTextInput struct {
XMLName xml.Name `xml:"textInput"`
Title string `xml:"title"`
Description string `xml:"description"`
Name string `xml:"name"`
Link string `xml:"link"`
}
type RssFeed struct {
XMLName xml.Name `xml:"channel"`
Title string `xml:"title"` // required
Link string `xml:"link"` // required
Description string `xml:"description"` // required
Language string `xml:"language,omitempty"`
Copyright string `xml:"copyright,omitempty"`
ManagingEditor string `xml:"managingEditor,omitempty"` // Author used
WebMaster string `xml:"webMaster,omitempty"`
PubDate string `xml:"pubDate,omitempty"` // created or updated
LastBuildDate string `xml:"lastBuildDate,omitempty"` // updated used
Category string `xml:"category,omitempty"`
Generator string `xml:"generator,omitempty"`
Docs string `xml:"docs,omitempty"`
Cloud string `xml:"cloud,omitempty"`
Ttl int `xml:"ttl,omitempty"`
Rating string `xml:"rating,omitempty"`
SkipHours string `xml:"skipHours,omitempty"`
SkipDays string `xml:"skipDays,omitempty"`
Image *RssImage
TextInput *RssTextInput
Items []*RssItem
}
type RssItem struct {
XMLName xml.Name `xml:"item"`
Title string `xml:"title"` // required
Link string `xml:"link"` // required
Description string `xml:"description"` // required
Author string `xml:"author,omitempty"`
Category string `xml:"category,omitempty"`
Comments string `xml:"comments,omitempty"`
Enclosure *RssEnclosure
Guid string `xml:"guid,omitempty"` // Id used
PubDate string `xml:"pubDate,omitempty"` // created or updated
Source string `xml:"source,omitempty"`
}
type RssEnclosure struct {
//RSS 2.0 <enclosure url="http://example.com/file.mp3" length="123456789" type="audio/mpeg" />
XMLName xml.Name `xml:"enclosure"`
Url string `xml:"url,attr"`
Length string `xml:"length,attr"`
Type string `xml:"type,attr"`
}
type Rss struct {
*Feed
}
// create a new RssItem with a generic Item struct's data
func newRssItem(i *Item) *RssItem {
item := &RssItem{
Title: i.Title,
Link: i.Link.Href,
Description: i.Description,
Guid: i.Id,
PubDate: anyTimeFormat(time.RFC1123Z, i.Created, i.Updated),
}
intLength, err := strconv.ParseInt(i.Link.Length, 10, 64)
if err == nil && (intLength > 0 || i.Link.Type != "") {
item.Enclosure = &RssEnclosure{Url: i.Link.Href, Type: i.Link.Type, Length: i.Link.Length}
}
if i.Author != nil {
item.Author = i.Author.Name
}
return item
}
// create a new RssFeed with a generic Feed struct's data
func (r *Rss) RssFeed() *RssFeed {
pub := anyTimeFormat(time.RFC1123Z, r.Created, r.Updated)
build := anyTimeFormat(time.RFC1123Z, r.Updated)
author := ""
if r.Author != nil {
author = r.Author.Email
if len(r.Author.Name) > 0 {
author = fmt.Sprintf("%s (%s)", r.Author.Email, r.Author.Name)
}
}
channel := &RssFeed{
Title: r.Title,
Link: r.Link.Href,
Description: r.Description,
ManagingEditor: author,
PubDate: pub,
LastBuildDate: build,
Copyright: r.Copyright,
}
for _, i := range r.Items {
channel.Items = append(channel.Items, newRssItem(i))
}
return channel
}
// return an XML-Ready object for an Rss object
func (r *Rss) FeedXml() interface{} {
// only generate version 2.0 feeds for now
return r.RssFeed().FeedXml()
}
// return an XML-ready object for an RssFeed object
func (r *RssFeed) FeedXml() interface{} {
return &rssFeedXml{Version: "2.0", Channel: r}
}

27
cmd/sl-feeds/vendor/github.com/gorilla/feeds/uuid.go generated vendored
View file

@ -1,27 +0,0 @@
package feeds
// relevant bits from https://github.com/abneptis/GoUUID/blob/master/uuid.go
import (
"crypto/rand"
"fmt"
)
type UUID [16]byte
// create a new uuid v4
func NewUUID() *UUID {
u := &UUID{}
_, err := rand.Read(u[:16])
if err != nil {
panic(err)
}
u[8] = (u[8] | 0x80) & 0xBf
u[6] = (u[6] | 0x40) & 0x4f
return u
}
func (u *UUID) String() string {
return fmt.Sprintf("%x-%x-%x-%x-%x", u[:4], u[4:6], u[6:8], u[8:10], u[10:])
}

19
cmd/sl-feeds/vendor/github.com/gorilla/feeds/uuid_test.go generated vendored
View file

@ -1,19 +0,0 @@
package feeds
import (
"testing"
)
func TestUUID(t *testing.T) {
s := NewUUID()
s2 := NewUUID()
if len(s) != 16 {
t.Errorf("Expecting len of 16, got %d\n", len(s))
}
if len(s.String()) != 36 {
t.Errorf("Expecting uuid hex string len of 36, got %d\n", len(s.String()))
}
if s == s2 {
t.Errorf("Expecting different UUIDs to be different, but they are the same.\n")
}
}

2
cmd/sl-feeds/vendor/github.com/urfave/cli/.gitignore generated vendored
View file

@ -1,2 +0,0 @@
*.coverprofile
node_modules/

39
cmd/sl-feeds/vendor/github.com/urfave/cli/.travis.yml generated vendored
View file

@ -1,39 +0,0 @@
language: go
sudo: false
cache:
directories:
- node_modules
go:
- 1.2.x
- 1.3.x
- 1.4.2
- 1.5.x
- 1.6.x
- 1.7.x
- master
matrix:
allow_failures:
- go: master
include:
- go: 1.6.x
os: osx
- go: 1.7.x
os: osx
before_script:
- go get github.com/urfave/gfmrun/... || true
- go get golang.org/x/tools/... || true
- if [ ! -f node_modules/.bin/markdown-toc ] ; then
npm install markdown-toc ;
fi
script:
- ./runtests gen
- ./runtests vet
- ./runtests test
- ./runtests gfmrun
- ./runtests toc

392
cmd/sl-feeds/vendor/github.com/urfave/cli/CHANGELOG.md generated vendored
View file

@ -1,392 +0,0 @@
# Change Log
**ATTN**: This project uses [semantic versioning](http://semver.org/).
## [Unreleased]
## [1.19.1] - 2016-11-21
### Fixed
- Fixes regression introduced in 1.19.0 where using an `ActionFunc` as
the `Action` for a command would cause it to error rather than calling the
function. Should not have a affected declarative cases using `func(c
*cli.Context) err)`.
- Shell completion now handles the case where the user specifies
`--generate-bash-completion` immediately after a flag that takes an argument.
Previously it call the application with `--generate-bash-completion` as the
flag value.
## [1.19.0] - 2016-11-19
### Added
- `FlagsByName` was added to make it easy to sort flags (e.g. `sort.Sort(cli.FlagsByName(app.Flags))`)
- A `Description` field was added to `App` for a more detailed description of
the application (similar to the existing `Description` field on `Command`)
- Flag type code generation via `go generate`
- Write to stderr and exit 1 if action returns non-nil error
- Added support for TOML to the `altsrc` loader
- `SkipArgReorder` was added to allow users to skip the argument reordering.
This is useful if you want to consider all "flags" after an argument as
arguments rather than flags (the default behavior of the stdlib `flag`
library). This is backported functionality from the [removal of the flag
reordering](https://github.com/urfave/cli/pull/398) in the unreleased version
2
- For formatted errors (those implementing `ErrorFormatter`), the errors will
be formatted during output. Compatible with `pkg/errors`.
### Changed
- Raise minimum tested/supported Go version to 1.2+
### Fixed
- Consider empty environment variables as set (previously environment variables
with the equivalent of `""` would be skipped rather than their value used).
- Return an error if the value in a given environment variable cannot be parsed
as the flag type. Previously these errors were silently swallowed.
- Print full error when an invalid flag is specified (which includes the invalid flag)
- `App.Writer` defaults to `stdout` when `nil`
- If no action is specified on a command or app, the help is now printed instead of `panic`ing
- `App.Metadata` is initialized automatically now (previously was `nil` unless initialized)
- Correctly show help message if `-h` is provided to a subcommand
- `context.(Global)IsSet` now respects environment variables. Previously it
would return `false` if a flag was specified in the environment rather than
as an argument
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user
- `altsrc`s import paths were updated to use `gopkg.in/urfave/cli.v1`. This
fixes issues that occurred when `gopkg.in/urfave/cli.v1` was imported as well
as `altsrc` where Go would complain that the types didn't match
## [1.18.1] - 2016-08-28
### Fixed
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user (backported)
## [1.18.0] - 2016-06-27
### Added
- `./runtests` test runner with coverage tracking by default
- testing on OS X
- testing on Windows
- `UintFlag`, `Uint64Flag`, and `Int64Flag` types and supporting code
### Changed
- Use spaces for alignment in help/usage output instead of tabs, making the
output alignment consistent regardless of tab width
### Fixed
- Printing of command aliases in help text
- Printing of visible flags for both struct and struct pointer flags
- Display the `help` subcommand when using `CommandCategories`
- No longer swallows `panic`s that occur within the `Action`s themselves when
detecting the signature of the `Action` field
## [1.17.1] - 2016-08-28
### Fixed
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user
## [1.17.0] - 2016-05-09
### Added
- Pluggable flag-level help text rendering via `cli.DefaultFlagStringFunc`
- `context.GlobalBoolT` was added as an analogue to `context.GlobalBool`
- Support for hiding commands by setting `Hidden: true` -- this will hide the
commands in help output
### Changed
- `Float64Flag`, `IntFlag`, and `DurationFlag` default values are no longer
quoted in help text output.
- All flag types now include `(default: {value})` strings following usage when a
default value can be (reasonably) detected.
- `IntSliceFlag` and `StringSliceFlag` usage strings are now more consistent
with non-slice flag types
- Apps now exit with a code of 3 if an unknown subcommand is specified
(previously they printed "No help topic for...", but still exited 0. This
makes it easier to script around apps built using `cli` since they can trust
that a 0 exit code indicated a successful execution.
- cleanups based on [Go Report Card
feedback](https://goreportcard.com/report/github.com/urfave/cli)
## [1.16.1] - 2016-08-28
### Fixed
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user
## [1.16.0] - 2016-05-02
### Added
- `Hidden` field on all flag struct types to omit from generated help text
### Changed
- `BashCompletionFlag` (`--enable-bash-completion`) is now omitted from
generated help text via the `Hidden` field
### Fixed
- handling of error values in `HandleAction` and `HandleExitCoder`
## [1.15.0] - 2016-04-30
### Added
- This file!
- Support for placeholders in flag usage strings
- `App.Metadata` map for arbitrary data/state management
- `Set` and `GlobalSet` methods on `*cli.Context` for altering values after
parsing.
- Support for nested lookup of dot-delimited keys in structures loaded from
YAML.
### Changed
- The `App.Action` and `Command.Action` now prefer a return signature of
`func(*cli.Context) error`, as defined by `cli.ActionFunc`. If a non-nil
`error` is returned, there may be two outcomes:
- If the error fulfills `cli.ExitCoder`, then `os.Exit` will be called
automatically
- Else the error is bubbled up and returned from `App.Run`
- Specifying an `Action` with the legacy return signature of
`func(*cli.Context)` will produce a deprecation message to stderr
- Specifying an `Action` that is not a `func` type will produce a non-zero exit
from `App.Run`
- Specifying an `Action` func that has an invalid (input) signature will
produce a non-zero exit from `App.Run`
### Deprecated
- <a name="deprecated-cli-app-runandexitonerror"></a>
`cli.App.RunAndExitOnError`, which should now be done by returning an error
that fulfills `cli.ExitCoder` to `cli.App.Run`.
- <a name="deprecated-cli-app-action-signature"></a> the legacy signature for
`cli.App.Action` of `func(*cli.Context)`, which should now have a return
signature of `func(*cli.Context) error`, as defined by `cli.ActionFunc`.
### Fixed
- Added missing `*cli.Context.GlobalFloat64` method
## [1.14.0] - 2016-04-03 (backfilled 2016-04-25)
### Added
- Codebeat badge
- Support for categorization via `CategorizedHelp` and `Categories` on app.
### Changed
- Use `filepath.Base` instead of `path.Base` in `Name` and `HelpName`.
### Fixed
- Ensure version is not shown in help text when `HideVersion` set.
## [1.13.0] - 2016-03-06 (backfilled 2016-04-25)
### Added
- YAML file input support.
- `NArg` method on context.
## [1.12.0] - 2016-02-17 (backfilled 2016-04-25)
### Added
- Custom usage error handling.
- Custom text support in `USAGE` section of help output.
- Improved help messages for empty strings.
- AppVeyor CI configuration.
### Changed
- Removed `panic` from default help printer func.
- De-duping and optimizations.
### Fixed
- Correctly handle `Before`/`After` at command level when no subcommands.
- Case of literal `-` argument causing flag reordering.
- Environment variable hints on Windows.
- Docs updates.
## [1.11.1] - 2015-12-21 (backfilled 2016-04-25)
### Changed
- Use `path.Base` in `Name` and `HelpName`
- Export `GetName` on flag types.
### Fixed
- Flag parsing when skipping is enabled.
- Test output cleanup.
- Move completion check to account for empty input case.
## [1.11.0] - 2015-11-15 (backfilled 2016-04-25)
### Added
- Destination scan support for flags.
- Testing against `tip` in Travis CI config.
### Changed
- Go version in Travis CI config.
### Fixed
- Removed redundant tests.
- Use correct example naming in tests.
## [1.10.2] - 2015-10-29 (backfilled 2016-04-25)
### Fixed
- Remove unused var in bash completion.
## [1.10.1] - 2015-10-21 (backfilled 2016-04-25)
### Added
- Coverage and reference logos in README.
### Fixed
- Use specified values in help and version parsing.
- Only display app version and help message once.
## [1.10.0] - 2015-10-06 (backfilled 2016-04-25)
### Added
- More tests for existing functionality.
- `ArgsUsage` at app and command level for help text flexibility.
### Fixed
- Honor `HideHelp` and `HideVersion` in `App.Run`.
- Remove juvenile word from README.
## [1.9.0] - 2015-09-08 (backfilled 2016-04-25)
### Added
- `FullName` on command with accompanying help output update.
- Set default `$PROG` in bash completion.
### Changed
- Docs formatting.
### Fixed
- Removed self-referential imports in tests.
## [1.8.0] - 2015-06-30 (backfilled 2016-04-25)
### Added
- Support for `Copyright` at app level.
- `Parent` func at context level to walk up context lineage.
### Fixed
- Global flag processing at top level.
## [1.7.1] - 2015-06-11 (backfilled 2016-04-25)
### Added
- Aggregate errors from `Before`/`After` funcs.
- Doc comments on flag structs.
- Include non-global flags when checking version and help.
- Travis CI config updates.
### Fixed
- Ensure slice type flags have non-nil values.
- Collect global flags from the full command hierarchy.
- Docs prose.
## [1.7.0] - 2015-05-03 (backfilled 2016-04-25)
### Changed
- `HelpPrinter` signature includes output writer.
### Fixed
- Specify go 1.1+ in docs.
- Set `Writer` when running command as app.
## [1.6.0] - 2015-03-23 (backfilled 2016-04-25)
### Added
- Multiple author support.
- `NumFlags` at context level.
- `Aliases` at command level.
### Deprecated
- `ShortName` at command level.
### Fixed
- Subcommand help output.
- Backward compatible support for deprecated `Author` and `Email` fields.
- Docs regarding `Names`/`Aliases`.
## [1.5.0] - 2015-02-20 (backfilled 2016-04-25)
### Added
- `After` hook func support at app and command level.
### Fixed
- Use parsed context when running command as subcommand.
- Docs prose.
## [1.4.1] - 2015-01-09 (backfilled 2016-04-25)
### Added
- Support for hiding `-h / --help` flags, but not `help` subcommand.
- Stop flag parsing after `--`.
### Fixed
- Help text for generic flags to specify single value.
- Use double quotes in output for defaults.
- Use `ParseInt` instead of `ParseUint` for int environment var values.
- Use `0` as base when parsing int environment var values.
## [1.4.0] - 2014-12-12 (backfilled 2016-04-25)
### Added
- Support for environment variable lookup "cascade".
- Support for `Stdout` on app for output redirection.
### Fixed
- Print command help instead of app help in `ShowCommandHelp`.
## [1.3.1] - 2014-11-13 (backfilled 2016-04-25)
### Added
- Docs and example code updates.
### Changed
- Default `-v / --version` flag made optional.
## [1.3.0] - 2014-08-10 (backfilled 2016-04-25)
### Added
- `FlagNames` at context level.
- Exposed `VersionPrinter` var for more control over version output.
- Zsh completion hook.
- `AUTHOR` section in default app help template.
- Contribution guidelines.
- `DurationFlag` type.
## [1.2.0] - 2014-08-02
### Added
- Support for environment variable defaults on flags plus tests.
## [1.1.0] - 2014-07-15
### Added
- Bash completion.
- Optional hiding of built-in help command.
- Optional skipping of flag parsing at command level.
- `Author`, `Email`, and `Compiled` metadata on app.
- `Before` hook func support at app and command level.
- `CommandNotFound` func support at app level.
- Command reference available on context.
- `GenericFlag` type.
- `Float64Flag` type.
- `BoolTFlag` type.
- `IsSet` flag helper on context.
- More flag lookup funcs at context level.
- More tests &amp; docs.
### Changed
- Help template updates to account for presence/absence of flags.
- Separated subcommand help template.
- Exposed `HelpPrinter` var for more control over help output.
## [1.0.0] - 2013-11-01
### Added
- `help` flag in default app flag set and each command flag set.
- Custom handling of argument parsing errors.
- Command lookup by name at app level.
- `StringSliceFlag` type and supporting `StringSlice` type.
- `IntSliceFlag` type and supporting `IntSlice` type.
- Slice type flag lookups by name at context level.
- Export of app and command help functions.
- More tests &amp; docs.
## 0.1.0 - 2013-07-22
### Added
- Initial implementation.
[Unreleased]: https://github.com/urfave/cli/compare/v1.18.0...HEAD
[1.18.0]: https://github.com/urfave/cli/compare/v1.17.0...v1.18.0
[1.17.0]: https://github.com/urfave/cli/compare/v1.16.0...v1.17.0
[1.16.0]: https://github.com/urfave/cli/compare/v1.15.0...v1.16.0
[1.15.0]: https://github.com/urfave/cli/compare/v1.14.0...v1.15.0
[1.14.0]: https://github.com/urfave/cli/compare/v1.13.0...v1.14.0
[1.13.0]: https://github.com/urfave/cli/compare/v1.12.0...v1.13.0
[1.12.0]: https://github.com/urfave/cli/compare/v1.11.1...v1.12.0
[1.11.1]: https://github.com/urfave/cli/compare/v1.11.0...v1.11.1
[1.11.0]: https://github.com/urfave/cli/compare/v1.10.2...v1.11.0
[1.10.2]: https://github.com/urfave/cli/compare/v1.10.1...v1.10.2
[1.10.1]: https://github.com/urfave/cli/compare/v1.10.0...v1.10.1
[1.10.0]: https://github.com/urfave/cli/compare/v1.9.0...v1.10.0
[1.9.0]: https://github.com/urfave/cli/compare/v1.8.0...v1.9.0
[1.8.0]: https://github.com/urfave/cli/compare/v1.7.1...v1.8.0
[1.7.1]: https://github.com/urfave/cli/compare/v1.7.0...v1.7.1
[1.7.0]: https://github.com/urfave/cli/compare/v1.6.0...v1.7.0
[1.6.0]: https://github.com/urfave/cli/compare/v1.5.0...v1.6.0
[1.5.0]: https://github.com/urfave/cli/compare/v1.4.1...v1.5.0
[1.4.1]: https://github.com/urfave/cli/compare/v1.4.0...v1.4.1
[1.4.0]: https://github.com/urfave/cli/compare/v1.3.1...v1.4.0
[1.3.1]: https://github.com/urfave/cli/compare/v1.3.0...v1.3.1
[1.3.0]: https://github.com/urfave/cli/compare/v1.2.0...v1.3.0
[1.2.0]: https://github.com/urfave/cli/compare/v1.1.0...v1.2.0
[1.1.0]: https://github.com/urfave/cli/compare/v1.0.0...v1.1.0
[1.0.0]: https://github.com/urfave/cli/compare/v0.1.0...v1.0.0

21
cmd/sl-feeds/vendor/github.com/urfave/cli/LICENSE generated vendored
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@ -1,21 +0,0 @@
MIT License
Copyright (c) 2016 Jeremy Saenz & Contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

1364
cmd/sl-feeds/vendor/github.com/urfave/cli/README.md generated vendored
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File diff suppressed because it is too large Load diff

3
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/altsrc.go generated vendored
View file

@ -1,3 +0,0 @@
package altsrc
//go:generate python ../generate-flag-types altsrc -i ../flag-types.json -o flag_generated.go

261
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/flag.go generated vendored
View file

@ -1,261 +0,0 @@
package altsrc
import (
"fmt"
"strconv"
"strings"
"syscall"
"gopkg.in/urfave/cli.v1"
)
// FlagInputSourceExtension is an extension interface of cli.Flag that
// allows a value to be set on the existing parsed flags.
type FlagInputSourceExtension interface {
cli.Flag
ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error
}
// ApplyInputSourceValues iterates over all provided flags and
// executes ApplyInputSourceValue on flags implementing the
// FlagInputSourceExtension interface to initialize these flags
// to an alternate input source.
func ApplyInputSourceValues(context *cli.Context, inputSourceContext InputSourceContext, flags []cli.Flag) error {
for _, f := range flags {
inputSourceExtendedFlag, isType := f.(FlagInputSourceExtension)
if isType {
err := inputSourceExtendedFlag.ApplyInputSourceValue(context, inputSourceContext)
if err != nil {
return err
}
}
}
return nil
}
// InitInputSource is used to to setup an InputSourceContext on a cli.Command Before method. It will create a new
// input source based on the func provided. If there is no error it will then apply the new input source to any flags
// that are supported by the input source
func InitInputSource(flags []cli.Flag, createInputSource func() (InputSourceContext, error)) cli.BeforeFunc {
return func(context *cli.Context) error {
inputSource, err := createInputSource()
if err != nil {
return fmt.Errorf("Unable to create input source: inner error: \n'%v'", err.Error())
}
return ApplyInputSourceValues(context, inputSource, flags)
}
}
// InitInputSourceWithContext is used to to setup an InputSourceContext on a cli.Command Before method. It will create a new
// input source based on the func provided with potentially using existing cli.Context values to initialize itself. If there is
// no error it will then apply the new input source to any flags that are supported by the input source
func InitInputSourceWithContext(flags []cli.Flag, createInputSource func(context *cli.Context) (InputSourceContext, error)) cli.BeforeFunc {
return func(context *cli.Context) error {
inputSource, err := createInputSource(context)
if err != nil {
return fmt.Errorf("Unable to create input source with context: inner error: \n'%v'", err.Error())
}
return ApplyInputSourceValues(context, inputSource, flags)
}
}
// ApplyInputSourceValue applies a generic value to the flagSet if required
func (f *GenericFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !context.IsSet(f.Name) && !isEnvVarSet(f.EnvVar) {
value, err := isc.Generic(f.GenericFlag.Name)
if err != nil {
return err
}
if value != nil {
eachName(f.Name, func(name string) {
f.set.Set(f.Name, value.String())
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a StringSlice value to the flagSet if required
func (f *StringSliceFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !context.IsSet(f.Name) && !isEnvVarSet(f.EnvVar) {
value, err := isc.StringSlice(f.StringSliceFlag.Name)
if err != nil {
return err
}
if value != nil {
var sliceValue cli.StringSlice = value
eachName(f.Name, func(name string) {
underlyingFlag := f.set.Lookup(f.Name)
if underlyingFlag != nil {
underlyingFlag.Value = &sliceValue
}
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a IntSlice value if required
func (f *IntSliceFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !context.IsSet(f.Name) && !isEnvVarSet(f.EnvVar) {
value, err := isc.IntSlice(f.IntSliceFlag.Name)
if err != nil {
return err
}
if value != nil {
var sliceValue cli.IntSlice = value
eachName(f.Name, func(name string) {
underlyingFlag := f.set.Lookup(f.Name)
if underlyingFlag != nil {
underlyingFlag.Value = &sliceValue
}
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a Bool value to the flagSet if required
func (f *BoolFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !context.IsSet(f.Name) && !isEnvVarSet(f.EnvVar) {
value, err := isc.Bool(f.BoolFlag.Name)
if err != nil {
return err
}
if value {
eachName(f.Name, func(name string) {
f.set.Set(f.Name, strconv.FormatBool(value))
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a BoolT value to the flagSet if required
func (f *BoolTFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !context.IsSet(f.Name) && !isEnvVarSet(f.EnvVar) {
value, err := isc.BoolT(f.BoolTFlag.Name)
if err != nil {
return err
}
if !value {
eachName(f.Name, func(name string) {
f.set.Set(f.Name, strconv.FormatBool(value))
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a String value to the flagSet if required
func (f *StringFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !(context.IsSet(f.Name) || isEnvVarSet(f.EnvVar)) {
value, err := isc.String(f.StringFlag.Name)
if err != nil {
return err
}
if value != "" {
eachName(f.Name, func(name string) {
f.set.Set(f.Name, value)
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a int value to the flagSet if required
func (f *IntFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !(context.IsSet(f.Name) || isEnvVarSet(f.EnvVar)) {
value, err := isc.Int(f.IntFlag.Name)
if err != nil {
return err
}
if value > 0 {
eachName(f.Name, func(name string) {
f.set.Set(f.Name, strconv.FormatInt(int64(value), 10))
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a Duration value to the flagSet if required
func (f *DurationFlag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !(context.IsSet(f.Name) || isEnvVarSet(f.EnvVar)) {
value, err := isc.Duration(f.DurationFlag.Name)
if err != nil {
return err
}
if value > 0 {
eachName(f.Name, func(name string) {
f.set.Set(f.Name, value.String())
})
}
}
}
return nil
}
// ApplyInputSourceValue applies a Float64 value to the flagSet if required
func (f *Float64Flag) ApplyInputSourceValue(context *cli.Context, isc InputSourceContext) error {
if f.set != nil {
if !(context.IsSet(f.Name) || isEnvVarSet(f.EnvVar)) {
value, err := isc.Float64(f.Float64Flag.Name)
if err != nil {
return err
}
if value > 0 {
floatStr := float64ToString(value)
eachName(f.Name, func(name string) {
f.set.Set(f.Name, floatStr)
})
}
}
}
return nil
}
func isEnvVarSet(envVars string) bool {
for _, envVar := range strings.Split(envVars, ",") {
envVar = strings.TrimSpace(envVar)
if _, ok := syscall.Getenv(envVar); ok {
// TODO: Can't use this for bools as
// set means that it was true or false based on
// Bool flag type, should work for other types
return true
}
}
return false
}
func float64ToString(f float64) string {
return fmt.Sprintf("%v", f)
}
func eachName(longName string, fn func(string)) {
parts := strings.Split(longName, ",")
for _, name := range parts {
name = strings.Trim(name, " ")
fn(name)
}
}

347
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/flag_generated.go generated vendored
View file

@ -1,347 +0,0 @@
package altsrc
import (
"flag"
"gopkg.in/urfave/cli.v1"
)
// WARNING: This file is generated!
// BoolFlag is the flag type that wraps cli.BoolFlag to allow
// for other values to be specified
type BoolFlag struct {
cli.BoolFlag
set *flag.FlagSet
}
// NewBoolFlag creates a new BoolFlag
func NewBoolFlag(fl cli.BoolFlag) *BoolFlag {
return &BoolFlag{BoolFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped BoolFlag.Apply
func (f *BoolFlag) Apply(set *flag.FlagSet) {
f.set = set
f.BoolFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped BoolFlag.ApplyWithError
func (f *BoolFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.BoolFlag.ApplyWithError(set)
}
// BoolTFlag is the flag type that wraps cli.BoolTFlag to allow
// for other values to be specified
type BoolTFlag struct {
cli.BoolTFlag
set *flag.FlagSet
}
// NewBoolTFlag creates a new BoolTFlag
func NewBoolTFlag(fl cli.BoolTFlag) *BoolTFlag {
return &BoolTFlag{BoolTFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped BoolTFlag.Apply
func (f *BoolTFlag) Apply(set *flag.FlagSet) {
f.set = set
f.BoolTFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped BoolTFlag.ApplyWithError
func (f *BoolTFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.BoolTFlag.ApplyWithError(set)
}
// DurationFlag is the flag type that wraps cli.DurationFlag to allow
// for other values to be specified
type DurationFlag struct {
cli.DurationFlag
set *flag.FlagSet
}
// NewDurationFlag creates a new DurationFlag
func NewDurationFlag(fl cli.DurationFlag) *DurationFlag {
return &DurationFlag{DurationFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped DurationFlag.Apply
func (f *DurationFlag) Apply(set *flag.FlagSet) {
f.set = set
f.DurationFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped DurationFlag.ApplyWithError
func (f *DurationFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.DurationFlag.ApplyWithError(set)
}
// Float64Flag is the flag type that wraps cli.Float64Flag to allow
// for other values to be specified
type Float64Flag struct {
cli.Float64Flag
set *flag.FlagSet
}
// NewFloat64Flag creates a new Float64Flag
func NewFloat64Flag(fl cli.Float64Flag) *Float64Flag {
return &Float64Flag{Float64Flag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped Float64Flag.Apply
func (f *Float64Flag) Apply(set *flag.FlagSet) {
f.set = set
f.Float64Flag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped Float64Flag.ApplyWithError
func (f *Float64Flag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.Float64Flag.ApplyWithError(set)
}
// GenericFlag is the flag type that wraps cli.GenericFlag to allow
// for other values to be specified
type GenericFlag struct {
cli.GenericFlag
set *flag.FlagSet
}
// NewGenericFlag creates a new GenericFlag
func NewGenericFlag(fl cli.GenericFlag) *GenericFlag {
return &GenericFlag{GenericFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped GenericFlag.Apply
func (f *GenericFlag) Apply(set *flag.FlagSet) {
f.set = set
f.GenericFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped GenericFlag.ApplyWithError
func (f *GenericFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.GenericFlag.ApplyWithError(set)
}
// Int64Flag is the flag type that wraps cli.Int64Flag to allow
// for other values to be specified
type Int64Flag struct {
cli.Int64Flag
set *flag.FlagSet
}
// NewInt64Flag creates a new Int64Flag
func NewInt64Flag(fl cli.Int64Flag) *Int64Flag {
return &Int64Flag{Int64Flag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped Int64Flag.Apply
func (f *Int64Flag) Apply(set *flag.FlagSet) {
f.set = set
f.Int64Flag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped Int64Flag.ApplyWithError
func (f *Int64Flag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.Int64Flag.ApplyWithError(set)
}
// IntFlag is the flag type that wraps cli.IntFlag to allow
// for other values to be specified
type IntFlag struct {
cli.IntFlag
set *flag.FlagSet
}
// NewIntFlag creates a new IntFlag
func NewIntFlag(fl cli.IntFlag) *IntFlag {
return &IntFlag{IntFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped IntFlag.Apply
func (f *IntFlag) Apply(set *flag.FlagSet) {
f.set = set
f.IntFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped IntFlag.ApplyWithError
func (f *IntFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.IntFlag.ApplyWithError(set)
}
// IntSliceFlag is the flag type that wraps cli.IntSliceFlag to allow
// for other values to be specified
type IntSliceFlag struct {
cli.IntSliceFlag
set *flag.FlagSet
}
// NewIntSliceFlag creates a new IntSliceFlag
func NewIntSliceFlag(fl cli.IntSliceFlag) *IntSliceFlag {
return &IntSliceFlag{IntSliceFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped IntSliceFlag.Apply
func (f *IntSliceFlag) Apply(set *flag.FlagSet) {
f.set = set
f.IntSliceFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped IntSliceFlag.ApplyWithError
func (f *IntSliceFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.IntSliceFlag.ApplyWithError(set)
}
// Int64SliceFlag is the flag type that wraps cli.Int64SliceFlag to allow
// for other values to be specified
type Int64SliceFlag struct {
cli.Int64SliceFlag
set *flag.FlagSet
}
// NewInt64SliceFlag creates a new Int64SliceFlag
func NewInt64SliceFlag(fl cli.Int64SliceFlag) *Int64SliceFlag {
return &Int64SliceFlag{Int64SliceFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped Int64SliceFlag.Apply
func (f *Int64SliceFlag) Apply(set *flag.FlagSet) {
f.set = set
f.Int64SliceFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped Int64SliceFlag.ApplyWithError
func (f *Int64SliceFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.Int64SliceFlag.ApplyWithError(set)
}
// StringFlag is the flag type that wraps cli.StringFlag to allow
// for other values to be specified
type StringFlag struct {
cli.StringFlag
set *flag.FlagSet
}
// NewStringFlag creates a new StringFlag
func NewStringFlag(fl cli.StringFlag) *StringFlag {
return &StringFlag{StringFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped StringFlag.Apply
func (f *StringFlag) Apply(set *flag.FlagSet) {
f.set = set
f.StringFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped StringFlag.ApplyWithError
func (f *StringFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.StringFlag.ApplyWithError(set)
}
// StringSliceFlag is the flag type that wraps cli.StringSliceFlag to allow
// for other values to be specified
type StringSliceFlag struct {
cli.StringSliceFlag
set *flag.FlagSet
}
// NewStringSliceFlag creates a new StringSliceFlag
func NewStringSliceFlag(fl cli.StringSliceFlag) *StringSliceFlag {
return &StringSliceFlag{StringSliceFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped StringSliceFlag.Apply
func (f *StringSliceFlag) Apply(set *flag.FlagSet) {
f.set = set
f.StringSliceFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped StringSliceFlag.ApplyWithError
func (f *StringSliceFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.StringSliceFlag.ApplyWithError(set)
}
// Uint64Flag is the flag type that wraps cli.Uint64Flag to allow
// for other values to be specified
type Uint64Flag struct {
cli.Uint64Flag
set *flag.FlagSet
}
// NewUint64Flag creates a new Uint64Flag
func NewUint64Flag(fl cli.Uint64Flag) *Uint64Flag {
return &Uint64Flag{Uint64Flag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped Uint64Flag.Apply
func (f *Uint64Flag) Apply(set *flag.FlagSet) {
f.set = set
f.Uint64Flag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped Uint64Flag.ApplyWithError
func (f *Uint64Flag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.Uint64Flag.ApplyWithError(set)
}
// UintFlag is the flag type that wraps cli.UintFlag to allow
// for other values to be specified
type UintFlag struct {
cli.UintFlag
set *flag.FlagSet
}
// NewUintFlag creates a new UintFlag
func NewUintFlag(fl cli.UintFlag) *UintFlag {
return &UintFlag{UintFlag: fl, set: nil}
}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped UintFlag.Apply
func (f *UintFlag) Apply(set *flag.FlagSet) {
f.set = set
f.UintFlag.Apply(set)
}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped UintFlag.ApplyWithError
func (f *UintFlag) ApplyWithError(set *flag.FlagSet) error {
f.set = set
return f.UintFlag.ApplyWithError(set)
}

336
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/flag_test.go generated vendored
View file

@ -1,336 +0,0 @@
package altsrc
import (
"flag"
"fmt"
"os"
"strings"
"testing"
"time"
"gopkg.in/urfave/cli.v1"
)
type testApplyInputSource struct {
Flag FlagInputSourceExtension
FlagName string
FlagSetName string
Expected string
ContextValueString string
ContextValue flag.Value
EnvVarValue string
EnvVarName string
MapValue interface{}
}
func TestGenericApplyInputSourceValue(t *testing.T) {
v := &Parser{"abc", "def"}
c := runTest(t, testApplyInputSource{
Flag: NewGenericFlag(cli.GenericFlag{Name: "test", Value: &Parser{}}),
FlagName: "test",
MapValue: v,
})
expect(t, v, c.Generic("test"))
}
func TestGenericApplyInputSourceMethodContextSet(t *testing.T) {
p := &Parser{"abc", "def"}
c := runTest(t, testApplyInputSource{
Flag: NewGenericFlag(cli.GenericFlag{Name: "test", Value: &Parser{}}),
FlagName: "test",
MapValue: &Parser{"efg", "hig"},
ContextValueString: p.String(),
})
expect(t, p, c.Generic("test"))
}
func TestGenericApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewGenericFlag(cli.GenericFlag{Name: "test", Value: &Parser{}, EnvVar: "TEST"}),
FlagName: "test",
MapValue: &Parser{"efg", "hij"},
EnvVarName: "TEST",
EnvVarValue: "abc,def",
})
expect(t, &Parser{"abc", "def"}, c.Generic("test"))
}
func TestStringSliceApplyInputSourceValue(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewStringSliceFlag(cli.StringSliceFlag{Name: "test"}),
FlagName: "test",
MapValue: []string{"hello", "world"},
})
expect(t, c.StringSlice("test"), []string{"hello", "world"})
}
func TestStringSliceApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewStringSliceFlag(cli.StringSliceFlag{Name: "test"}),
FlagName: "test",
MapValue: []string{"hello", "world"},
ContextValueString: "ohno",
})
expect(t, c.StringSlice("test"), []string{"ohno"})
}
func TestStringSliceApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewStringSliceFlag(cli.StringSliceFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: []string{"hello", "world"},
EnvVarName: "TEST",
EnvVarValue: "oh,no",
})
expect(t, c.StringSlice("test"), []string{"oh", "no"})
}
func TestIntSliceApplyInputSourceValue(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewIntSliceFlag(cli.IntSliceFlag{Name: "test"}),
FlagName: "test",
MapValue: []int{1, 2},
})
expect(t, c.IntSlice("test"), []int{1, 2})
}
func TestIntSliceApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewIntSliceFlag(cli.IntSliceFlag{Name: "test"}),
FlagName: "test",
MapValue: []int{1, 2},
ContextValueString: "3",
})
expect(t, c.IntSlice("test"), []int{3})
}
func TestIntSliceApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewIntSliceFlag(cli.IntSliceFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: []int{1, 2},
EnvVarName: "TEST",
EnvVarValue: "3,4",
})
expect(t, c.IntSlice("test"), []int{3, 4})
}
func TestBoolApplyInputSourceMethodSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewBoolFlag(cli.BoolFlag{Name: "test"}),
FlagName: "test",
MapValue: true,
})
expect(t, true, c.Bool("test"))
}
func TestBoolApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewBoolFlag(cli.BoolFlag{Name: "test"}),
FlagName: "test",
MapValue: false,
ContextValueString: "true",
})
expect(t, true, c.Bool("test"))
}
func TestBoolApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewBoolFlag(cli.BoolFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: false,
EnvVarName: "TEST",
EnvVarValue: "true",
})
expect(t, true, c.Bool("test"))
}
func TestBoolTApplyInputSourceMethodSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewBoolTFlag(cli.BoolTFlag{Name: "test"}),
FlagName: "test",
MapValue: false,
})
expect(t, false, c.BoolT("test"))
}
func TestBoolTApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewBoolTFlag(cli.BoolTFlag{Name: "test"}),
FlagName: "test",
MapValue: true,
ContextValueString: "false",
})
expect(t, false, c.BoolT("test"))
}
func TestBoolTApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewBoolTFlag(cli.BoolTFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: true,
EnvVarName: "TEST",
EnvVarValue: "false",
})
expect(t, false, c.BoolT("test"))
}
func TestStringApplyInputSourceMethodSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewStringFlag(cli.StringFlag{Name: "test"}),
FlagName: "test",
MapValue: "hello",
})
expect(t, "hello", c.String("test"))
}
func TestStringApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewStringFlag(cli.StringFlag{Name: "test"}),
FlagName: "test",
MapValue: "hello",
ContextValueString: "goodbye",
})
expect(t, "goodbye", c.String("test"))
}
func TestStringApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewStringFlag(cli.StringFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: "hello",
EnvVarName: "TEST",
EnvVarValue: "goodbye",
})
expect(t, "goodbye", c.String("test"))
}
func TestIntApplyInputSourceMethodSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewIntFlag(cli.IntFlag{Name: "test"}),
FlagName: "test",
MapValue: 15,
})
expect(t, 15, c.Int("test"))
}
func TestIntApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewIntFlag(cli.IntFlag{Name: "test"}),
FlagName: "test",
MapValue: 15,
ContextValueString: "7",
})
expect(t, 7, c.Int("test"))
}
func TestIntApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewIntFlag(cli.IntFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: 15,
EnvVarName: "TEST",
EnvVarValue: "12",
})
expect(t, 12, c.Int("test"))
}
func TestDurationApplyInputSourceMethodSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewDurationFlag(cli.DurationFlag{Name: "test"}),
FlagName: "test",
MapValue: time.Duration(30 * time.Second),
})
expect(t, time.Duration(30*time.Second), c.Duration("test"))
}
func TestDurationApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewDurationFlag(cli.DurationFlag{Name: "test"}),
FlagName: "test",
MapValue: time.Duration(30 * time.Second),
ContextValueString: time.Duration(15 * time.Second).String(),
})
expect(t, time.Duration(15*time.Second), c.Duration("test"))
}
func TestDurationApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewDurationFlag(cli.DurationFlag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: time.Duration(30 * time.Second),
EnvVarName: "TEST",
EnvVarValue: time.Duration(15 * time.Second).String(),
})
expect(t, time.Duration(15*time.Second), c.Duration("test"))
}
func TestFloat64ApplyInputSourceMethodSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewFloat64Flag(cli.Float64Flag{Name: "test"}),
FlagName: "test",
MapValue: 1.3,
})
expect(t, 1.3, c.Float64("test"))
}
func TestFloat64ApplyInputSourceMethodContextSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewFloat64Flag(cli.Float64Flag{Name: "test"}),
FlagName: "test",
MapValue: 1.3,
ContextValueString: fmt.Sprintf("%v", 1.4),
})
expect(t, 1.4, c.Float64("test"))
}
func TestFloat64ApplyInputSourceMethodEnvVarSet(t *testing.T) {
c := runTest(t, testApplyInputSource{
Flag: NewFloat64Flag(cli.Float64Flag{Name: "test", EnvVar: "TEST"}),
FlagName: "test",
MapValue: 1.3,
EnvVarName: "TEST",
EnvVarValue: fmt.Sprintf("%v", 1.4),
})
expect(t, 1.4, c.Float64("test"))
}
func runTest(t *testing.T, test testApplyInputSource) *cli.Context {
inputSource := &MapInputSource{valueMap: map[interface{}]interface{}{test.FlagName: test.MapValue}}
set := flag.NewFlagSet(test.FlagSetName, flag.ContinueOnError)
c := cli.NewContext(nil, set, nil)
if test.EnvVarName != "" && test.EnvVarValue != "" {
os.Setenv(test.EnvVarName, test.EnvVarValue)
defer os.Setenv(test.EnvVarName, "")
}
test.Flag.Apply(set)
if test.ContextValue != nil {
flag := set.Lookup(test.FlagName)
flag.Value = test.ContextValue
}
if test.ContextValueString != "" {
set.Set(test.FlagName, test.ContextValueString)
}
test.Flag.ApplyInputSourceValue(c, inputSource)
return c
}
type Parser [2]string
func (p *Parser) Set(value string) error {
parts := strings.Split(value, ",")
if len(parts) != 2 {
return fmt.Errorf("invalid format")
}
(*p)[0] = parts[0]
(*p)[1] = parts[1]
return nil
}
func (p *Parser) String() string {
return fmt.Sprintf("%s,%s", p[0], p[1])
}

18
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/helpers_test.go generated vendored
View file

@ -1,18 +0,0 @@
package altsrc
import (
"reflect"
"testing"
)
func expect(t *testing.T, a interface{}, b interface{}) {
if !reflect.DeepEqual(b, a) {
t.Errorf("Expected %#v (type %v) - Got %#v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
}
}
func refute(t *testing.T, a interface{}, b interface{}) {
if a == b {
t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
}
}

21
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/input_source_context.go generated vendored
View file

@ -1,21 +0,0 @@
package altsrc
import (
"time"
"gopkg.in/urfave/cli.v1"
)
// InputSourceContext is an interface used to allow
// other input sources to be implemented as needed.
type InputSourceContext interface {
Int(name string) (int, error)
Duration(name string) (time.Duration, error)
Float64(name string) (float64, error)
String(name string) (string, error)
StringSlice(name string) ([]string, error)
IntSlice(name string) ([]int, error)
Generic(name string) (cli.Generic, error)
Bool(name string) (bool, error)
BoolT(name string) (bool, error)
}

248
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/map_input_source.go generated vendored
View file

@ -1,248 +0,0 @@
package altsrc
import (
"fmt"
"reflect"
"strings"
"time"
"gopkg.in/urfave/cli.v1"
)
// MapInputSource implements InputSourceContext to return
// data from the map that is loaded.
type MapInputSource struct {
valueMap map[interface{}]interface{}
}
// nestedVal checks if the name has '.' delimiters.
// If so, it tries to traverse the tree by the '.' delimited sections to find
// a nested value for the key.
func nestedVal(name string, tree map[interface{}]interface{}) (interface{}, bool) {
if sections := strings.Split(name, "."); len(sections) > 1 {
node := tree
for _, section := range sections[:len(sections)-1] {
if child, ok := node[section]; !ok {
return nil, false
} else {
if ctype, ok := child.(map[interface{}]interface{}); !ok {
return nil, false
} else {
node = ctype
}
}
}
if val, ok := node[sections[len(sections)-1]]; ok {
return val, true
}
}
return nil, false
}
// Int returns an int from the map if it exists otherwise returns 0
func (fsm *MapInputSource) Int(name string) (int, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(int)
if !isType {
return 0, incorrectTypeForFlagError(name, "int", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(int)
if !isType {
return 0, incorrectTypeForFlagError(name, "int", nestedGenericValue)
}
return otherValue, nil
}
return 0, nil
}
// Duration returns a duration from the map if it exists otherwise returns 0
func (fsm *MapInputSource) Duration(name string) (time.Duration, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(time.Duration)
if !isType {
return 0, incorrectTypeForFlagError(name, "duration", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(time.Duration)
if !isType {
return 0, incorrectTypeForFlagError(name, "duration", nestedGenericValue)
}
return otherValue, nil
}
return 0, nil
}
// Float64 returns an float64 from the map if it exists otherwise returns 0
func (fsm *MapInputSource) Float64(name string) (float64, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(float64)
if !isType {
return 0, incorrectTypeForFlagError(name, "float64", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(float64)
if !isType {
return 0, incorrectTypeForFlagError(name, "float64", nestedGenericValue)
}
return otherValue, nil
}
return 0, nil
}
// String returns a string from the map if it exists otherwise returns an empty string
func (fsm *MapInputSource) String(name string) (string, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(string)
if !isType {
return "", incorrectTypeForFlagError(name, "string", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(string)
if !isType {
return "", incorrectTypeForFlagError(name, "string", nestedGenericValue)
}
return otherValue, nil
}
return "", nil
}
// StringSlice returns an []string from the map if it exists otherwise returns nil
func (fsm *MapInputSource) StringSlice(name string) ([]string, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.([]string)
if !isType {
return nil, incorrectTypeForFlagError(name, "[]string", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.([]string)
if !isType {
return nil, incorrectTypeForFlagError(name, "[]string", nestedGenericValue)
}
return otherValue, nil
}
return nil, nil
}
// IntSlice returns an []int from the map if it exists otherwise returns nil
func (fsm *MapInputSource) IntSlice(name string) ([]int, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.([]int)
if !isType {
return nil, incorrectTypeForFlagError(name, "[]int", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.([]int)
if !isType {
return nil, incorrectTypeForFlagError(name, "[]int", nestedGenericValue)
}
return otherValue, nil
}
return nil, nil
}
// Generic returns an cli.Generic from the map if it exists otherwise returns nil
func (fsm *MapInputSource) Generic(name string) (cli.Generic, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(cli.Generic)
if !isType {
return nil, incorrectTypeForFlagError(name, "cli.Generic", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(cli.Generic)
if !isType {
return nil, incorrectTypeForFlagError(name, "cli.Generic", nestedGenericValue)
}
return otherValue, nil
}
return nil, nil
}
// Bool returns an bool from the map otherwise returns false
func (fsm *MapInputSource) Bool(name string) (bool, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(bool)
if !isType {
return false, incorrectTypeForFlagError(name, "bool", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(bool)
if !isType {
return false, incorrectTypeForFlagError(name, "bool", nestedGenericValue)
}
return otherValue, nil
}
return false, nil
}
// BoolT returns an bool from the map otherwise returns true
func (fsm *MapInputSource) BoolT(name string) (bool, error) {
otherGenericValue, exists := fsm.valueMap[name]
if exists {
otherValue, isType := otherGenericValue.(bool)
if !isType {
return true, incorrectTypeForFlagError(name, "bool", otherGenericValue)
}
return otherValue, nil
}
nestedGenericValue, exists := nestedVal(name, fsm.valueMap)
if exists {
otherValue, isType := nestedGenericValue.(bool)
if !isType {
return true, incorrectTypeForFlagError(name, "bool", nestedGenericValue)
}
return otherValue, nil
}
return true, nil
}
func incorrectTypeForFlagError(name, expectedTypeName string, value interface{}) error {
valueType := reflect.TypeOf(value)
valueTypeName := ""
if valueType != nil {
valueTypeName = valueType.Name()
}
return fmt.Errorf("Mismatched type for flag '%s'. Expected '%s' but actual is '%s'", name, expectedTypeName, valueTypeName)
}

310
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/toml_command_test.go generated vendored
View file

@ -1,310 +0,0 @@
// Disabling building of toml support in cases where golang is 1.0 or 1.1
// as the encoding library is not implemented or supported.
// +build go1.2
package altsrc
import (
"flag"
"io/ioutil"
"os"
"testing"
"gopkg.in/urfave/cli.v1"
)
func TestCommandTomFileTest(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("test = 15"), 0666)
defer os.Remove("current.toml")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 15)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileTestGlobalEnvVarWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("test = 15"), 0666)
defer os.Remove("current.toml")
os.Setenv("THE_TEST", "10")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 10)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test", EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileTestGlobalEnvVarWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("[top]\ntest = 15"), 0666)
defer os.Remove("current.toml")
os.Setenv("THE_TEST", "10")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 10)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test", EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileTestSpecifiedFlagWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("test = 15"), 0666)
defer os.Remove("current.toml")
test := []string{"test-cmd", "--load", "current.toml", "--test", "7"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 7)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileTestSpecifiedFlagWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte(`[top]
test = 15`), 0666)
defer os.Remove("current.toml")
test := []string{"test-cmd", "--load", "current.toml", "--top.test", "7"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 7)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileTestDefaultValueFileWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("test = 15"), 0666)
defer os.Remove("current.toml")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 15)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test", Value: 7}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileTestDefaultValueFileWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("[top]\ntest = 15"), 0666)
defer os.Remove("current.toml")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 15)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test", Value: 7}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileFlagHasDefaultGlobalEnvTomlSetGlobalEnvWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("test = 15"), 0666)
defer os.Remove("current.toml")
os.Setenv("THE_TEST", "11")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 11)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test", Value: 7, EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandTomlFileFlagHasDefaultGlobalEnvTomlSetGlobalEnvWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.toml", []byte("[top]\ntest = 15"), 0666)
defer os.Remove("current.toml")
os.Setenv("THE_TEST", "11")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.toml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 11)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test", Value: 7, EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewTomlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}

113
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/toml_file_loader.go generated vendored
View file

@ -1,113 +0,0 @@
// Disabling building of toml support in cases where golang is 1.0 or 1.1
// as the encoding library is not implemented or supported.
// +build go1.2
package altsrc
import (
"fmt"
"reflect"
"github.com/BurntSushi/toml"
"gopkg.in/urfave/cli.v1"
)
type tomlMap struct {
Map map[interface{}]interface{}
}
func unmarshalMap(i interface{}) (ret map[interface{}]interface{}, err error) {
ret = make(map[interface{}]interface{})
m := i.(map[string]interface{})
for key, val := range m {
v := reflect.ValueOf(val)
switch v.Kind() {
case reflect.Bool:
ret[key] = val.(bool)
case reflect.String:
ret[key] = val.(string)
case reflect.Int:
ret[key] = int(val.(int))
case reflect.Int8:
ret[key] = int(val.(int8))
case reflect.Int16:
ret[key] = int(val.(int16))
case reflect.Int32:
ret[key] = int(val.(int32))
case reflect.Int64:
ret[key] = int(val.(int64))
case reflect.Uint:
ret[key] = int(val.(uint))
case reflect.Uint8:
ret[key] = int(val.(uint8))
case reflect.Uint16:
ret[key] = int(val.(uint16))
case reflect.Uint32:
ret[key] = int(val.(uint32))
case reflect.Uint64:
ret[key] = int(val.(uint64))
case reflect.Float32:
ret[key] = float64(val.(float32))
case reflect.Float64:
ret[key] = float64(val.(float64))
case reflect.Map:
if tmp, err := unmarshalMap(val); err == nil {
ret[key] = tmp
} else {
return nil, err
}
case reflect.Array:
fallthrough // [todo] - Support array type
default:
return nil, fmt.Errorf("Unsupported: type = %#v", v.Kind())
}
}
return ret, nil
}
func (self *tomlMap) UnmarshalTOML(i interface{}) error {
if tmp, err := unmarshalMap(i); err == nil {
self.Map = tmp
} else {
return err
}
return nil
}
type tomlSourceContext struct {
FilePath string
}
// NewTomlSourceFromFile creates a new TOML InputSourceContext from a filepath.
func NewTomlSourceFromFile(file string) (InputSourceContext, error) {
tsc := &tomlSourceContext{FilePath: file}
var results tomlMap = tomlMap{}
if err := readCommandToml(tsc.FilePath, &results); err != nil {
return nil, fmt.Errorf("Unable to load TOML file '%s': inner error: \n'%v'", tsc.FilePath, err.Error())
}
return &MapInputSource{valueMap: results.Map}, nil
}
// NewTomlSourceFromFlagFunc creates a new TOML InputSourceContext from a provided flag name and source context.
func NewTomlSourceFromFlagFunc(flagFileName string) func(context *cli.Context) (InputSourceContext, error) {
return func(context *cli.Context) (InputSourceContext, error) {
filePath := context.String(flagFileName)
return NewTomlSourceFromFile(filePath)
}
}
func readCommandToml(filePath string, container interface{}) (err error) {
b, err := loadDataFrom(filePath)
if err != nil {
return err
}
err = toml.Unmarshal(b, container)
if err != nil {
return err
}
err = nil
return
}

313
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/yaml_command_test.go generated vendored
View file

@ -1,313 +0,0 @@
// Disabling building of yaml support in cases where golang is 1.0 or 1.1
// as the encoding library is not implemented or supported.
// +build go1.2
package altsrc
import (
"flag"
"io/ioutil"
"os"
"testing"
"gopkg.in/urfave/cli.v1"
)
func TestCommandYamlFileTest(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte("test: 15"), 0666)
defer os.Remove("current.yaml")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 15)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileTestGlobalEnvVarWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte("test: 15"), 0666)
defer os.Remove("current.yaml")
os.Setenv("THE_TEST", "10")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 10)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test", EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileTestGlobalEnvVarWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte(`top:
test: 15`), 0666)
defer os.Remove("current.yaml")
os.Setenv("THE_TEST", "10")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 10)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test", EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileTestSpecifiedFlagWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte("test: 15"), 0666)
defer os.Remove("current.yaml")
test := []string{"test-cmd", "--load", "current.yaml", "--test", "7"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 7)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileTestSpecifiedFlagWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte(`top:
test: 15`), 0666)
defer os.Remove("current.yaml")
test := []string{"test-cmd", "--load", "current.yaml", "--top.test", "7"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 7)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileTestDefaultValueFileWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte("test: 15"), 0666)
defer os.Remove("current.yaml")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 15)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test", Value: 7}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileTestDefaultValueFileWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte(`top:
test: 15`), 0666)
defer os.Remove("current.yaml")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 15)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test", Value: 7}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileFlagHasDefaultGlobalEnvYamlSetGlobalEnvWins(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte("test: 15"), 0666)
defer os.Remove("current.yaml")
os.Setenv("THE_TEST", "11")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("test")
expect(t, val, 11)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test", Value: 7, EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}
func TestCommandYamlFileFlagHasDefaultGlobalEnvYamlSetGlobalEnvWinsNested(t *testing.T) {
app := cli.NewApp()
set := flag.NewFlagSet("test", 0)
ioutil.WriteFile("current.yaml", []byte(`top:
test: 15`), 0666)
defer os.Remove("current.yaml")
os.Setenv("THE_TEST", "11")
defer os.Setenv("THE_TEST", "")
test := []string{"test-cmd", "--load", "current.yaml"}
set.Parse(test)
c := cli.NewContext(app, set, nil)
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
val := c.Int("top.test")
expect(t, val, 11)
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "top.test", Value: 7, EnvVar: "THE_TEST"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
expect(t, err, nil)
}

84
cmd/sl-feeds/vendor/github.com/urfave/cli/altsrc/yaml_file_loader.go generated vendored
View file

@ -1,84 +0,0 @@
// Disabling building of yaml support in cases where golang is 1.0 or 1.1
// as the encoding library is not implemented or supported.
// +build go1.2
package altsrc
import (
"fmt"
"io/ioutil"
"net/http"
"net/url"
"os"
"gopkg.in/urfave/cli.v1"
"gopkg.in/yaml.v2"
)
type yamlSourceContext struct {
FilePath string
}
// NewYamlSourceFromFile creates a new Yaml InputSourceContext from a filepath.
func NewYamlSourceFromFile(file string) (InputSourceContext, error) {
ysc := &yamlSourceContext{FilePath: file}
var results map[interface{}]interface{}
err := readCommandYaml(ysc.FilePath, &results)
if err != nil {
return nil, fmt.Errorf("Unable to load Yaml file '%s': inner error: \n'%v'", ysc.FilePath, err.Error())
}
return &MapInputSource{valueMap: results}, nil
}
// NewYamlSourceFromFlagFunc creates a new Yaml InputSourceContext from a provided flag name and source context.
func NewYamlSourceFromFlagFunc(flagFileName string) func(context *cli.Context) (InputSourceContext, error) {
return func(context *cli.Context) (InputSourceContext, error) {
filePath := context.String(flagFileName)
return NewYamlSourceFromFile(filePath)
}
}
func readCommandYaml(filePath string, container interface{}) (err error) {
b, err := loadDataFrom(filePath)
if err != nil {
return err
}
err = yaml.Unmarshal(b, container)
if err != nil {
return err
}
err = nil
return
}
func loadDataFrom(filePath string) ([]byte, error) {
u, err := url.Parse(filePath)
if err != nil {
return nil, err
}
if u.Host != "" { // i have a host, now do i support the scheme?
switch u.Scheme {
case "http", "https":
res, err := http.Get(filePath)
if err != nil {
return nil, err
}
return ioutil.ReadAll(res.Body)
default:
return nil, fmt.Errorf("scheme of %s is unsupported", filePath)
}
} else if u.Path != "" { // i dont have a host, but I have a path. I am a local file.
if _, notFoundFileErr := os.Stat(filePath); notFoundFileErr != nil {
return nil, fmt.Errorf("Cannot read from file: '%s' because it does not exist.", filePath)
}
return ioutil.ReadFile(filePath)
} else {
return nil, fmt.Errorf("unable to determine how to load from path %s", filePath)
}
}

492
cmd/sl-feeds/vendor/github.com/urfave/cli/app.go generated vendored
View file

@ -1,492 +0,0 @@
package cli
import (
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
"sort"
"time"
)
var (
changeLogURL = "https://github.com/urfave/cli/blob/master/CHANGELOG.md"
appActionDeprecationURL = fmt.Sprintf("%s#deprecated-cli-app-action-signature", changeLogURL)
runAndExitOnErrorDeprecationURL = fmt.Sprintf("%s#deprecated-cli-app-runandexitonerror", changeLogURL)
contactSysadmin = "This is an error in the application. Please contact the distributor of this application if this is not you."
errInvalidActionType = NewExitError("ERROR invalid Action type. "+
fmt.Sprintf("Must be `func(*Context`)` or `func(*Context) error). %s", contactSysadmin)+
fmt.Sprintf("See %s", appActionDeprecationURL), 2)
)
// App is the main structure of a cli application. It is recommended that
// an app be created with the cli.NewApp() function
type App struct {
// The name of the program. Defaults to path.Base(os.Args[0])
Name string
// Full name of command for help, defaults to Name
HelpName string
// Description of the program.
Usage string
// Text to override the USAGE section of help
UsageText string
// Description of the program argument format.
ArgsUsage string
// Version of the program
Version string
// Description of the program
Description string
// List of commands to execute
Commands []Command
// List of flags to parse
Flags []Flag
// Boolean to enable bash completion commands
EnableBashCompletion bool
// Boolean to hide built-in help command
HideHelp bool
// Boolean to hide built-in version flag and the VERSION section of help
HideVersion bool
// Populate on app startup, only gettable through method Categories()
categories CommandCategories
// An action to execute when the bash-completion flag is set
BashComplete BashCompleteFunc
// An action to execute before any subcommands are run, but after the context is ready
// If a non-nil error is returned, no subcommands are run
Before BeforeFunc
// An action to execute after any subcommands are run, but after the subcommand has finished
// It is run even if Action() panics
After AfterFunc
// The action to execute when no subcommands are specified
// Expects a `cli.ActionFunc` but will accept the *deprecated* signature of `func(*cli.Context) {}`
// *Note*: support for the deprecated `Action` signature will be removed in a future version
Action interface{}
// Execute this function if the proper command cannot be found
CommandNotFound CommandNotFoundFunc
// Execute this function if an usage error occurs
OnUsageError OnUsageErrorFunc
// Compilation date
Compiled time.Time
// List of all authors who contributed
Authors []Author
// Copyright of the binary if any
Copyright string
// Name of Author (Note: Use App.Authors, this is deprecated)
Author string
// Email of Author (Note: Use App.Authors, this is deprecated)
Email string
// Writer writer to write output to
Writer io.Writer
// ErrWriter writes error output
ErrWriter io.Writer
// Other custom info
Metadata map[string]interface{}
didSetup bool
}
// Tries to find out when this binary was compiled.
// Returns the current time if it fails to find it.
func compileTime() time.Time {
info, err := os.Stat(os.Args[0])
if err != nil {
return time.Now()
}
return info.ModTime()
}
// NewApp creates a new cli Application with some reasonable defaults for Name,
// Usage, Version and Action.
func NewApp() *App {
return &App{
Name: filepath.Base(os.Args[0]),
HelpName: filepath.Base(os.Args[0]),
Usage: "A new cli application",
UsageText: "",
Version: "0.0.0",
BashComplete: DefaultAppComplete,
Action: helpCommand.Action,
Compiled: compileTime(),
Writer: os.Stdout,
}
}
// Setup runs initialization code to ensure all data structures are ready for
// `Run` or inspection prior to `Run`. It is internally called by `Run`, but
// will return early if setup has already happened.
func (a *App) Setup() {
if a.didSetup {
return
}
a.didSetup = true
if a.Author != "" || a.Email != "" {
a.Authors = append(a.Authors, Author{Name: a.Author, Email: a.Email})
}
newCmds := []Command{}
for _, c := range a.Commands {
if c.HelpName == "" {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
}
newCmds = append(newCmds, c)
}
a.Commands = newCmds
if a.Command(helpCommand.Name) == nil && !a.HideHelp {
a.Commands = append(a.Commands, helpCommand)
if (HelpFlag != BoolFlag{}) {
a.appendFlag(HelpFlag)
}
}
if !a.HideVersion {
a.appendFlag(VersionFlag)
}
a.categories = CommandCategories{}
for _, command := range a.Commands {
a.categories = a.categories.AddCommand(command.Category, command)
}
sort.Sort(a.categories)
if a.Metadata == nil {
a.Metadata = make(map[string]interface{})
}
if a.Writer == nil {
a.Writer = os.Stdout
}
}
// Run is the entry point to the cli app. Parses the arguments slice and routes
// to the proper flag/args combination
func (a *App) Run(arguments []string) (err error) {
a.Setup()
// handle the completion flag separately from the flagset since
// completion could be attempted after a flag, but before its value was put
// on the command line. this causes the flagset to interpret the completion
// flag name as the value of the flag before it which is undesirable
// note that we can only do this because the shell autocomplete function
// always appends the completion flag at the end of the command
shellComplete, arguments := checkShellCompleteFlag(a, arguments)
// parse flags
set, err := flagSet(a.Name, a.Flags)
if err != nil {
return err
}
set.SetOutput(ioutil.Discard)
err = set.Parse(arguments[1:])
nerr := normalizeFlags(a.Flags, set)
context := NewContext(a, set, nil)
if nerr != nil {
fmt.Fprintln(a.Writer, nerr)
ShowAppHelp(context)
return nerr
}
context.shellComplete = shellComplete
if checkCompletions(context) {
return nil
}
if err != nil {
if a.OnUsageError != nil {
err := a.OnUsageError(context, err, false)
HandleExitCoder(err)
return err
}
fmt.Fprintf(a.Writer, "%s %s\n\n", "Incorrect Usage.", err.Error())
ShowAppHelp(context)
return err
}
if !a.HideHelp && checkHelp(context) {
ShowAppHelp(context)
return nil
}
if !a.HideVersion && checkVersion(context) {
ShowVersion(context)
return nil
}
if a.After != nil {
defer func() {
if afterErr := a.After(context); afterErr != nil {
if err != nil {
err = NewMultiError(err, afterErr)
} else {
err = afterErr
}
}
}()
}
if a.Before != nil {
beforeErr := a.Before(context)
if beforeErr != nil {
fmt.Fprintf(a.Writer, "%v\n\n", beforeErr)
ShowAppHelp(context)
HandleExitCoder(beforeErr)
err = beforeErr
return err
}
}
args := context.Args()
if args.Present() {
name := args.First()
c := a.Command(name)
if c != nil {
return c.Run(context)
}
}
if a.Action == nil {
a.Action = helpCommand.Action
}
// Run default Action
err = HandleAction(a.Action, context)
HandleExitCoder(err)
return err
}
// RunAndExitOnError calls .Run() and exits non-zero if an error was returned
//
// Deprecated: instead you should return an error that fulfills cli.ExitCoder
// to cli.App.Run. This will cause the application to exit with the given eror
// code in the cli.ExitCoder
func (a *App) RunAndExitOnError() {
if err := a.Run(os.Args); err != nil {
fmt.Fprintln(a.errWriter(), err)
OsExiter(1)
}
}
// RunAsSubcommand invokes the subcommand given the context, parses ctx.Args() to
// generate command-specific flags
func (a *App) RunAsSubcommand(ctx *Context) (err error) {
// append help to commands
if len(a.Commands) > 0 {
if a.Command(helpCommand.Name) == nil && !a.HideHelp {
a.Commands = append(a.Commands, helpCommand)
if (HelpFlag != BoolFlag{}) {
a.appendFlag(HelpFlag)
}
}
}
newCmds := []Command{}
for _, c := range a.Commands {
if c.HelpName == "" {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
}
newCmds = append(newCmds, c)
}
a.Commands = newCmds
// parse flags
set, err := flagSet(a.Name, a.Flags)
if err != nil {
return err
}
set.SetOutput(ioutil.Discard)
err = set.Parse(ctx.Args().Tail())
nerr := normalizeFlags(a.Flags, set)
context := NewContext(a, set, ctx)
if nerr != nil {
fmt.Fprintln(a.Writer, nerr)
fmt.Fprintln(a.Writer)
if len(a.Commands) > 0 {
ShowSubcommandHelp(context)
} else {
ShowCommandHelp(ctx, context.Args().First())
}
return nerr
}
if checkCompletions(context) {
return nil
}
if err != nil {
if a.OnUsageError != nil {
err = a.OnUsageError(context, err, true)
HandleExitCoder(err)
return err
}
fmt.Fprintf(a.Writer, "%s %s\n\n", "Incorrect Usage.", err.Error())
ShowSubcommandHelp(context)
return err
}
if len(a.Commands) > 0 {
if checkSubcommandHelp(context) {
return nil
}
} else {
if checkCommandHelp(ctx, context.Args().First()) {
return nil
}
}
if a.After != nil {
defer func() {
afterErr := a.After(context)
if afterErr != nil {
HandleExitCoder(err)
if err != nil {
err = NewMultiError(err, afterErr)
} else {
err = afterErr
}
}
}()
}
if a.Before != nil {
beforeErr := a.Before(context)
if beforeErr != nil {
HandleExitCoder(beforeErr)
err = beforeErr
return err
}
}
args := context.Args()
if args.Present() {
name := args.First()
c := a.Command(name)
if c != nil {
return c.Run(context)
}
}
// Run default Action
err = HandleAction(a.Action, context)
HandleExitCoder(err)
return err
}
// Command returns the named command on App. Returns nil if the command does not exist
func (a *App) Command(name string) *Command {
for _, c := range a.Commands {
if c.HasName(name) {
return &c
}
}
return nil
}
// Categories returns a slice containing all the categories with the commands they contain
func (a *App) Categories() CommandCategories {
return a.categories
}
// VisibleCategories returns a slice of categories and commands that are
// Hidden=false
func (a *App) VisibleCategories() []*CommandCategory {
ret := []*CommandCategory{}
for _, category := range a.categories {
if visible := func() *CommandCategory {
for _, command := range category.Commands {
if !command.Hidden {
return category
}
}
return nil
}(); visible != nil {
ret = append(ret, visible)
}
}
return ret
}
// VisibleCommands returns a slice of the Commands with Hidden=false
func (a *App) VisibleCommands() []Command {
ret := []Command{}
for _, command := range a.Commands {
if !command.Hidden {
ret = append(ret, command)
}
}
return ret
}
// VisibleFlags returns a slice of the Flags with Hidden=false
func (a *App) VisibleFlags() []Flag {
return visibleFlags(a.Flags)
}
func (a *App) hasFlag(flag Flag) bool {
for _, f := range a.Flags {
if flag == f {
return true
}
}
return false
}
func (a *App) errWriter() io.Writer {
// When the app ErrWriter is nil use the package level one.
if a.ErrWriter == nil {
return ErrWriter
}
return a.ErrWriter
}
func (a *App) appendFlag(flag Flag) {
if !a.hasFlag(flag) {
a.Flags = append(a.Flags, flag)
}
}
// Author represents someone who has contributed to a cli project.
type Author struct {
Name string // The Authors name
Email string // The Authors email
}
// String makes Author comply to the Stringer interface, to allow an easy print in the templating process
func (a Author) String() string {
e := ""
if a.Email != "" {
e = " <" + a.Email + ">"
}
return fmt.Sprintf("%v%v", a.Name, e)
}
// HandleAction attempts to figure out which Action signature was used. If
// it's an ActionFunc or a func with the legacy signature for Action, the func
// is run!
func HandleAction(action interface{}, context *Context) (err error) {
if a, ok := action.(ActionFunc); ok {
return a(context)
} else if a, ok := action.(func(*Context) error); ok {
return a(context)
} else if a, ok := action.(func(*Context)); ok { // deprecated function signature
a(context)
return nil
} else {
return errInvalidActionType
}
}

1685
cmd/sl-feeds/vendor/github.com/urfave/cli/app_test.go generated vendored
View file

File diff suppressed because it is too large Load diff

24
cmd/sl-feeds/vendor/github.com/urfave/cli/appveyor.yml generated vendored
View file

@ -1,24 +0,0 @@
version: "{build}"
os: Windows Server 2012 R2
clone_folder: c:\gopath\src\github.com\urfave\cli
environment:
GOPATH: C:\gopath
GOVERSION: 1.6
PYTHON: C:\Python27-x64
PYTHON_VERSION: 2.7.x
PYTHON_ARCH: 64
install:
- set PATH=%GOPATH%\bin;C:\go\bin;%PATH%
- go version
- go env
- go get github.com/urfave/gfmrun/...
- go get -v -t ./...
build_script:
- python runtests vet
- python runtests test
- python runtests gfmrun

14
cmd/sl-feeds/vendor/github.com/urfave/cli/autocomplete/bash_autocomplete generated vendored
View file

@ -1,14 +0,0 @@
#! /bin/bash
: ${PROG:=$(basename ${BASH_SOURCE})}
_cli_bash_autocomplete() {
local cur opts base
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-bash-completion )
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
return 0
}
complete -F _cli_bash_autocomplete $PROG

5
cmd/sl-feeds/vendor/github.com/urfave/cli/autocomplete/zsh_autocomplete generated vendored
View file

@ -1,5 +0,0 @@
autoload -U compinit && compinit
autoload -U bashcompinit && bashcompinit
script_dir=$(dirname $0)
source ${script_dir}/bash_autocomplete

44
cmd/sl-feeds/vendor/github.com/urfave/cli/category.go generated vendored
View file

@ -1,44 +0,0 @@
package cli
// CommandCategories is a slice of *CommandCategory.
type CommandCategories []*CommandCategory
// CommandCategory is a category containing commands.
type CommandCategory struct {
Name string
Commands Commands
}
func (c CommandCategories) Less(i, j int) bool {
return c[i].Name < c[j].Name
}
func (c CommandCategories) Len() int {
return len(c)
}
func (c CommandCategories) Swap(i, j int) {
c[i], c[j] = c[j], c[i]
}
// AddCommand adds a command to a category.
func (c CommandCategories) AddCommand(category string, command Command) CommandCategories {
for _, commandCategory := range c {
if commandCategory.Name == category {
commandCategory.Commands = append(commandCategory.Commands, command)
return c
}
}
return append(c, &CommandCategory{Name: category, Commands: []Command{command}})
}
// VisibleCommands returns a slice of the Commands with Hidden=false
func (c *CommandCategory) VisibleCommands() []Command {
ret := []Command{}
for _, command := range c.Commands {
if !command.Hidden {
ret = append(ret, command)
}
}
return ret
}

21
cmd/sl-feeds/vendor/github.com/urfave/cli/cli.go generated vendored
View file

@ -1,21 +0,0 @@
// Package cli provides a minimal framework for creating and organizing command line
// Go applications. cli is designed to be easy to understand and write, the most simple
// cli application can be written as follows:
// func main() {
// cli.NewApp().Run(os.Args)
// }
//
// Of course this application does not do much, so let's make this an actual application:
// func main() {
// app := cli.NewApp()
// app.Name = "greet"
// app.Usage = "say a greeting"
// app.Action = func(c *cli.Context) error {
// println("Greetings")
// }
//
// app.Run(os.Args)
// }
package cli
//go:generate python ./generate-flag-types cli -i flag-types.json -o flag_generated.go

286
cmd/sl-feeds/vendor/github.com/urfave/cli/command.go generated vendored
View file

@ -1,286 +0,0 @@
package cli
import (
"fmt"
"io/ioutil"
"sort"
"strings"
)
// Command is a subcommand for a cli.App.
type Command struct {
// The name of the command
Name string
// short name of the command. Typically one character (deprecated, use `Aliases`)
ShortName string
// A list of aliases for the command
Aliases []string
// A short description of the usage of this command
Usage string
// Custom text to show on USAGE section of help
UsageText string
// A longer explanation of how the command works
Description string
// A short description of the arguments of this command
ArgsUsage string
// The category the command is part of
Category string
// The function to call when checking for bash command completions
BashComplete BashCompleteFunc
// An action to execute before any sub-subcommands are run, but after the context is ready
// If a non-nil error is returned, no sub-subcommands are run
Before BeforeFunc
// An action to execute after any subcommands are run, but after the subcommand has finished
// It is run even if Action() panics
After AfterFunc
// The function to call when this command is invoked
Action interface{}
// TODO: replace `Action: interface{}` with `Action: ActionFunc` once some kind
// of deprecation period has passed, maybe?
// Execute this function if a usage error occurs.
OnUsageError OnUsageErrorFunc
// List of child commands
Subcommands Commands
// List of flags to parse
Flags []Flag
// Treat all flags as normal arguments if true
SkipFlagParsing bool
// Skip argument reordering which attempts to move flags before arguments,
// but only works if all flags appear after all arguments. This behavior was
// removed n version 2 since it only works under specific conditions so we
// backport here by exposing it as an option for compatibility.
SkipArgReorder bool
// Boolean to hide built-in help command
HideHelp bool
// Boolean to hide this command from help or completion
Hidden bool
// Full name of command for help, defaults to full command name, including parent commands.
HelpName string
commandNamePath []string
}
// FullName returns the full name of the command.
// For subcommands this ensures that parent commands are part of the command path
func (c Command) FullName() string {
if c.commandNamePath == nil {
return c.Name
}
return strings.Join(c.commandNamePath, " ")
}
// Commands is a slice of Command
type Commands []Command
// Run invokes the command given the context, parses ctx.Args() to generate command-specific flags
func (c Command) Run(ctx *Context) (err error) {
if len(c.Subcommands) > 0 {
return c.startApp(ctx)
}
if !c.HideHelp && (HelpFlag != BoolFlag{}) {
// append help to flags
c.Flags = append(
c.Flags,
HelpFlag,
)
}
set, err := flagSet(c.Name, c.Flags)
if err != nil {
return err
}
set.SetOutput(ioutil.Discard)
if c.SkipFlagParsing {
err = set.Parse(append([]string{"--"}, ctx.Args().Tail()...))
} else if !c.SkipArgReorder {
firstFlagIndex := -1
terminatorIndex := -1
for index, arg := range ctx.Args() {
if arg == "--" {
terminatorIndex = index
break
} else if arg == "-" {
// Do nothing. A dash alone is not really a flag.
continue
} else if strings.HasPrefix(arg, "-") && firstFlagIndex == -1 {
firstFlagIndex = index
}
}
if firstFlagIndex > -1 {
args := ctx.Args()
regularArgs := make([]string, len(args[1:firstFlagIndex]))
copy(regularArgs, args[1:firstFlagIndex])
var flagArgs []string
if terminatorIndex > -1 {
flagArgs = args[firstFlagIndex:terminatorIndex]
regularArgs = append(regularArgs, args[terminatorIndex:]...)
} else {
flagArgs = args[firstFlagIndex:]
}
err = set.Parse(append(flagArgs, regularArgs...))
} else {
err = set.Parse(ctx.Args().Tail())
}
} else {
err = set.Parse(ctx.Args().Tail())
}
nerr := normalizeFlags(c.Flags, set)
if nerr != nil {
fmt.Fprintln(ctx.App.Writer, nerr)
fmt.Fprintln(ctx.App.Writer)
ShowCommandHelp(ctx, c.Name)
return nerr
}
context := NewContext(ctx.App, set, ctx)
if checkCommandCompletions(context, c.Name) {
return nil
}
if err != nil {
if c.OnUsageError != nil {
err := c.OnUsageError(ctx, err, false)
HandleExitCoder(err)
return err
}
fmt.Fprintln(ctx.App.Writer, "Incorrect Usage:", err.Error())
fmt.Fprintln(ctx.App.Writer)
ShowCommandHelp(ctx, c.Name)
return err
}
if checkCommandHelp(context, c.Name) {
return nil
}
if c.After != nil {
defer func() {
afterErr := c.After(context)
if afterErr != nil {
HandleExitCoder(err)
if err != nil {
err = NewMultiError(err, afterErr)
} else {
err = afterErr
}
}
}()
}
if c.Before != nil {
err = c.Before(context)
if err != nil {
fmt.Fprintln(ctx.App.Writer, err)
fmt.Fprintln(ctx.App.Writer)
ShowCommandHelp(ctx, c.Name)
HandleExitCoder(err)
return err
}
}
if c.Action == nil {
c.Action = helpSubcommand.Action
}
context.Command = c
err = HandleAction(c.Action, context)
if err != nil {
HandleExitCoder(err)
}
return err
}
// Names returns the names including short names and aliases.
func (c Command) Names() []string {
names := []string{c.Name}
if c.ShortName != "" {
names = append(names, c.ShortName)
}
return append(names, c.Aliases...)
}
// HasName returns true if Command.Name or Command.ShortName matches given name
func (c Command) HasName(name string) bool {
for _, n := range c.Names() {
if n == name {
return true
}
}
return false
}
func (c Command) startApp(ctx *Context) error {
app := NewApp()
app.Metadata = ctx.App.Metadata
// set the name and usage
app.Name = fmt.Sprintf("%s %s", ctx.App.Name, c.Name)
if c.HelpName == "" {
app.HelpName = c.HelpName
} else {
app.HelpName = app.Name
}
if c.Description != "" {
app.Usage = c.Description
} else {
app.Usage = c.Usage
}
// set CommandNotFound
app.CommandNotFound = ctx.App.CommandNotFound
// set the flags and commands
app.Commands = c.Subcommands
app.Flags = c.Flags
app.HideHelp = c.HideHelp
app.Version = ctx.App.Version
app.HideVersion = ctx.App.HideVersion
app.Compiled = ctx.App.Compiled
app.Author = ctx.App.Author
app.Email = ctx.App.Email
app.Writer = ctx.App.Writer
app.categories = CommandCategories{}
for _, command := range c.Subcommands {
app.categories = app.categories.AddCommand(command.Category, command)
}
sort.Sort(app.categories)
// bash completion
app.EnableBashCompletion = ctx.App.EnableBashCompletion
if c.BashComplete != nil {
app.BashComplete = c.BashComplete
}
// set the actions
app.Before = c.Before
app.After = c.After
if c.Action != nil {
app.Action = c.Action
} else {
app.Action = helpSubcommand.Action
}
for index, cc := range app.Commands {
app.Commands[index].commandNamePath = []string{c.Name, cc.Name}
}
return app.RunAsSubcommand(ctx)
}
// VisibleFlags returns a slice of the Flags with Hidden=false
func (c Command) VisibleFlags() []Flag {
return visibleFlags(c.Flags)
}

155
cmd/sl-feeds/vendor/github.com/urfave/cli/command_test.go generated vendored
View file

@ -1,155 +0,0 @@
package cli
import (
"errors"
"flag"
"fmt"
"io/ioutil"
"strings"
"testing"
)
func TestCommandFlagParsing(t *testing.T) {
cases := []struct {
testArgs []string
skipFlagParsing bool
skipArgReorder bool
expectedErr error
}{
// Test normal "not ignoring flags" flow
{[]string{"test-cmd", "blah", "blah", "-break"}, false, false, errors.New("flag provided but not defined: -break")},
// Test no arg reorder
{[]string{"test-cmd", "blah", "blah", "-break"}, false, true, nil},
{[]string{"test-cmd", "blah", "blah"}, true, false, nil}, // Test SkipFlagParsing without any args that look like flags
{[]string{"test-cmd", "blah", "-break"}, true, false, nil}, // Test SkipFlagParsing with random flag arg
{[]string{"test-cmd", "blah", "-help"}, true, false, nil}, // Test SkipFlagParsing with "special" help flag arg
}
for _, c := range cases {
app := NewApp()
app.Writer = ioutil.Discard
set := flag.NewFlagSet("test", 0)
set.Parse(c.testArgs)
context := NewContext(app, set, nil)
command := Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(_ *Context) error { return nil },
SkipFlagParsing: c.skipFlagParsing,
SkipArgReorder: c.skipArgReorder,
}
err := command.Run(context)
expect(t, err, c.expectedErr)
expect(t, []string(context.Args()), c.testArgs)
}
}
func TestCommand_Run_DoesNotOverwriteErrorFromBefore(t *testing.T) {
app := NewApp()
app.Commands = []Command{
{
Name: "bar",
Before: func(c *Context) error {
return fmt.Errorf("before error")
},
After: func(c *Context) error {
return fmt.Errorf("after error")
},
},
}
err := app.Run([]string{"foo", "bar"})
if err == nil {
t.Fatalf("expected to receive error from Run, got none")
}
if !strings.Contains(err.Error(), "before error") {
t.Errorf("expected text of error from Before method, but got none in \"%v\"", err)
}
if !strings.Contains(err.Error(), "after error") {
t.Errorf("expected text of error from After method, but got none in \"%v\"", err)
}
}
func TestCommand_Run_BeforeSavesMetadata(t *testing.T) {
var receivedMsgFromAction string
var receivedMsgFromAfter string
app := NewApp()
app.Commands = []Command{
{
Name: "bar",
Before: func(c *Context) error {
c.App.Metadata["msg"] = "hello world"
return nil
},
Action: func(c *Context) error {
msg, ok := c.App.Metadata["msg"]
if !ok {
return errors.New("msg not found")
}
receivedMsgFromAction = msg.(string)
return nil
},
After: func(c *Context) error {
msg, ok := c.App.Metadata["msg"]
if !ok {
return errors.New("msg not found")
}
receivedMsgFromAfter = msg.(string)
return nil
},
},
}
err := app.Run([]string{"foo", "bar"})
if err != nil {
t.Fatalf("expected no error from Run, got %s", err)
}
expectedMsg := "hello world"
if receivedMsgFromAction != expectedMsg {
t.Fatalf("expected msg from Action to match. Given: %q\nExpected: %q",
receivedMsgFromAction, expectedMsg)
}
if receivedMsgFromAfter != expectedMsg {
t.Fatalf("expected msg from After to match. Given: %q\nExpected: %q",
receivedMsgFromAction, expectedMsg)
}
}
func TestCommand_OnUsageError_WithWrongFlagValue(t *testing.T) {
app := NewApp()
app.Commands = []Command{
{
Name: "bar",
Flags: []Flag{
IntFlag{Name: "flag"},
},
OnUsageError: func(c *Context, err error, _ bool) error {
if !strings.HasPrefix(err.Error(), "invalid value \"wrong\"") {
t.Errorf("Expect an invalid value error, but got \"%v\"", err)
}
return errors.New("intercepted: " + err.Error())
},
},
}
err := app.Run([]string{"foo", "bar", "--flag=wrong"})
if err == nil {
t.Fatalf("expected to receive error from Run, got none")
}
if !strings.HasPrefix(err.Error(), "intercepted: invalid value") {
t.Errorf("Expect an intercepted error, but got \"%v\"", err)
}
}

276
cmd/sl-feeds/vendor/github.com/urfave/cli/context.go generated vendored
View file

@ -1,276 +0,0 @@
package cli
import (
"errors"
"flag"
"reflect"
"strings"
"syscall"
)
// Context is a type that is passed through to
// each Handler action in a cli application. Context
// can be used to retrieve context-specific Args and
// parsed command-line options.
type Context struct {
App *App
Command Command
shellComplete bool
flagSet *flag.FlagSet
setFlags map[string]bool
parentContext *Context
}
// NewContext creates a new context. For use in when invoking an App or Command action.
func NewContext(app *App, set *flag.FlagSet, parentCtx *Context) *Context {
c := &Context{App: app, flagSet: set, parentContext: parentCtx}
if parentCtx != nil {
c.shellComplete = parentCtx.shellComplete
}
return c
}
// NumFlags returns the number of flags set
func (c *Context) NumFlags() int {
return c.flagSet.NFlag()
}
// Set sets a context flag to a value.
func (c *Context) Set(name, value string) error {
return c.flagSet.Set(name, value)
}
// GlobalSet sets a context flag to a value on the global flagset
func (c *Context) GlobalSet(name, value string) error {
return globalContext(c).flagSet.Set(name, value)
}
// IsSet determines if the flag was actually set
func (c *Context) IsSet(name string) bool {
if c.setFlags == nil {
c.setFlags = make(map[string]bool)
c.flagSet.Visit(func(f *flag.Flag) {
c.setFlags[f.Name] = true
})
c.flagSet.VisitAll(func(f *flag.Flag) {
if _, ok := c.setFlags[f.Name]; ok {
return
}
c.setFlags[f.Name] = false
})
// XXX hack to support IsSet for flags with EnvVar
//
// There isn't an easy way to do this with the current implementation since
// whether a flag was set via an environment variable is very difficult to
// determine here. Instead, we intend to introduce a backwards incompatible
// change in version 2 to add `IsSet` to the Flag interface to push the
// responsibility closer to where the information required to determine
// whether a flag is set by non-standard means such as environment
// variables is avaliable.
//
// See https://github.com/urfave/cli/issues/294 for additional discussion
flags := c.Command.Flags
if c.Command.Name == "" { // cannot == Command{} since it contains slice types
if c.App != nil {
flags = c.App.Flags
}
}
for _, f := range flags {
eachName(f.GetName(), func(name string) {
if isSet, ok := c.setFlags[name]; isSet || !ok {
return
}
val := reflect.ValueOf(f)
if val.Kind() == reflect.Ptr {
val = val.Elem()
}
envVarValue := val.FieldByName("EnvVar")
if !envVarValue.IsValid() {
return
}
eachName(envVarValue.String(), func(envVar string) {
envVar = strings.TrimSpace(envVar)
if _, ok := syscall.Getenv(envVar); ok {
c.setFlags[name] = true
return
}
})
})
}
}
return c.setFlags[name]
}
// GlobalIsSet determines if the global flag was actually set
func (c *Context) GlobalIsSet(name string) bool {
ctx := c
if ctx.parentContext != nil {
ctx = ctx.parentContext
}
for ; ctx != nil; ctx = ctx.parentContext {
if ctx.IsSet(name) {
return true
}
}
return false
}
// FlagNames returns a slice of flag names used in this context.
func (c *Context) FlagNames() (names []string) {
for _, flag := range c.Command.Flags {
name := strings.Split(flag.GetName(), ",")[0]
if name == "help" {
continue
}
names = append(names, name)
}
return
}
// GlobalFlagNames returns a slice of global flag names used by the app.
func (c *Context) GlobalFlagNames() (names []string) {
for _, flag := range c.App.Flags {
name := strings.Split(flag.GetName(), ",")[0]
if name == "help" || name == "version" {
continue
}
names = append(names, name)
}
return
}
// Parent returns the parent context, if any
func (c *Context) Parent() *Context {
return c.parentContext
}
// value returns the value of the flag coressponding to `name`
func (c *Context) value(name string) interface{} {
return c.flagSet.Lookup(name).Value.(flag.Getter).Get()
}
// Args contains apps console arguments
type Args []string
// Args returns the command line arguments associated with the context.
func (c *Context) Args() Args {
args := Args(c.flagSet.Args())
return args
}
// NArg returns the number of the command line arguments.
func (c *Context) NArg() int {
return len(c.Args())
}
// Get returns the nth argument, or else a blank string
func (a Args) Get(n int) string {
if len(a) > n {
return a[n]
}
return ""
}
// First returns the first argument, or else a blank string
func (a Args) First() string {
return a.Get(0)
}
// Tail returns the rest of the arguments (not the first one)
// or else an empty string slice
func (a Args) Tail() []string {
if len(a) >= 2 {
return []string(a)[1:]
}
return []string{}
}
// Present checks if there are any arguments present
func (a Args) Present() bool {
return len(a) != 0
}
// Swap swaps arguments at the given indexes
func (a Args) Swap(from, to int) error {
if from >= len(a) || to >= len(a) {
return errors.New("index out of range")
}
a[from], a[to] = a[to], a[from]
return nil
}
func globalContext(ctx *Context) *Context {
if ctx == nil {
return nil
}
for {
if ctx.parentContext == nil {
return ctx
}
ctx = ctx.parentContext
}
}
func lookupGlobalFlagSet(name string, ctx *Context) *flag.FlagSet {
if ctx.parentContext != nil {
ctx = ctx.parentContext
}
for ; ctx != nil; ctx = ctx.parentContext {
if f := ctx.flagSet.Lookup(name); f != nil {
return ctx.flagSet
}
}
return nil
}
func copyFlag(name string, ff *flag.Flag, set *flag.FlagSet) {
switch ff.Value.(type) {
case *StringSlice:
default:
set.Set(name, ff.Value.String())
}
}
func normalizeFlags(flags []Flag, set *flag.FlagSet) error {
visited := make(map[string]bool)
set.Visit(func(f *flag.Flag) {
visited[f.Name] = true
})
for _, f := range flags {
parts := strings.Split(f.GetName(), ",")
if len(parts) == 1 {
continue
}
var ff *flag.Flag
for _, name := range parts {
name = strings.Trim(name, " ")
if visited[name] {
if ff != nil {
return errors.New("Cannot use two forms of the same flag: " + name + " " + ff.Name)
}
ff = set.Lookup(name)
}
}
if ff == nil {
continue
}
for _, name := range parts {
name = strings.Trim(name, " ")
if !visited[name] {
copyFlag(name, ff, set)
}
}
}
return nil
}

399
cmd/sl-feeds/vendor/github.com/urfave/cli/context_test.go generated vendored
View file

@ -1,399 +0,0 @@
package cli
import (
"flag"
"os"
"testing"
"time"
)
func TestNewContext(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Int("myflag", 12, "doc")
set.Int64("myflagInt64", int64(12), "doc")
set.Uint("myflagUint", uint(93), "doc")
set.Uint64("myflagUint64", uint64(93), "doc")
set.Float64("myflag64", float64(17), "doc")
globalSet := flag.NewFlagSet("test", 0)
globalSet.Int("myflag", 42, "doc")
globalSet.Int64("myflagInt64", int64(42), "doc")
globalSet.Uint("myflagUint", uint(33), "doc")
globalSet.Uint64("myflagUint64", uint64(33), "doc")
globalSet.Float64("myflag64", float64(47), "doc")
globalCtx := NewContext(nil, globalSet, nil)
command := Command{Name: "mycommand"}
c := NewContext(nil, set, globalCtx)
c.Command = command
expect(t, c.Int("myflag"), 12)
expect(t, c.Int64("myflagInt64"), int64(12))
expect(t, c.Uint("myflagUint"), uint(93))
expect(t, c.Uint64("myflagUint64"), uint64(93))
expect(t, c.Float64("myflag64"), float64(17))
expect(t, c.GlobalInt("myflag"), 42)
expect(t, c.GlobalInt64("myflagInt64"), int64(42))
expect(t, c.GlobalUint("myflagUint"), uint(33))
expect(t, c.GlobalUint64("myflagUint64"), uint64(33))
expect(t, c.GlobalFloat64("myflag64"), float64(47))
expect(t, c.Command.Name, "mycommand")
}
func TestContext_Int(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Int("myflag", 12, "doc")
c := NewContext(nil, set, nil)
expect(t, c.Int("myflag"), 12)
}
func TestContext_Int64(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Int64("myflagInt64", 12, "doc")
c := NewContext(nil, set, nil)
expect(t, c.Int64("myflagInt64"), int64(12))
}
func TestContext_Uint(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Uint("myflagUint", uint(13), "doc")
c := NewContext(nil, set, nil)
expect(t, c.Uint("myflagUint"), uint(13))
}
func TestContext_Uint64(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Uint64("myflagUint64", uint64(9), "doc")
c := NewContext(nil, set, nil)
expect(t, c.Uint64("myflagUint64"), uint64(9))
}
func TestContext_GlobalInt(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Int("myflag", 12, "doc")
c := NewContext(nil, set, nil)
expect(t, c.GlobalInt("myflag"), 12)
expect(t, c.GlobalInt("nope"), 0)
}
func TestContext_GlobalInt64(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Int64("myflagInt64", 12, "doc")
c := NewContext(nil, set, nil)
expect(t, c.GlobalInt64("myflagInt64"), int64(12))
expect(t, c.GlobalInt64("nope"), int64(0))
}
func TestContext_Float64(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Float64("myflag", float64(17), "doc")
c := NewContext(nil, set, nil)
expect(t, c.Float64("myflag"), float64(17))
}
func TestContext_GlobalFloat64(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Float64("myflag", float64(17), "doc")
c := NewContext(nil, set, nil)
expect(t, c.GlobalFloat64("myflag"), float64(17))
expect(t, c.GlobalFloat64("nope"), float64(0))
}
func TestContext_Duration(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Duration("myflag", time.Duration(12*time.Second), "doc")
c := NewContext(nil, set, nil)
expect(t, c.Duration("myflag"), time.Duration(12*time.Second))
}
func TestContext_String(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.String("myflag", "hello world", "doc")
c := NewContext(nil, set, nil)
expect(t, c.String("myflag"), "hello world")
}
func TestContext_Bool(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
c := NewContext(nil, set, nil)
expect(t, c.Bool("myflag"), false)
}
func TestContext_BoolT(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", true, "doc")
c := NewContext(nil, set, nil)
expect(t, c.BoolT("myflag"), true)
}
func TestContext_GlobalBool(t *testing.T) {
set := flag.NewFlagSet("test", 0)
globalSet := flag.NewFlagSet("test-global", 0)
globalSet.Bool("myflag", false, "doc")
globalCtx := NewContext(nil, globalSet, nil)
c := NewContext(nil, set, globalCtx)
expect(t, c.GlobalBool("myflag"), false)
expect(t, c.GlobalBool("nope"), false)
}
func TestContext_GlobalBoolT(t *testing.T) {
set := flag.NewFlagSet("test", 0)
globalSet := flag.NewFlagSet("test-global", 0)
globalSet.Bool("myflag", true, "doc")
globalCtx := NewContext(nil, globalSet, nil)
c := NewContext(nil, set, globalCtx)
expect(t, c.GlobalBoolT("myflag"), true)
expect(t, c.GlobalBoolT("nope"), false)
}
func TestContext_Args(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
c := NewContext(nil, set, nil)
set.Parse([]string{"--myflag", "bat", "baz"})
expect(t, len(c.Args()), 2)
expect(t, c.Bool("myflag"), true)
}
func TestContext_NArg(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
c := NewContext(nil, set, nil)
set.Parse([]string{"--myflag", "bat", "baz"})
expect(t, c.NArg(), 2)
}
func TestContext_IsSet(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
set.String("otherflag", "hello world", "doc")
globalSet := flag.NewFlagSet("test", 0)
globalSet.Bool("myflagGlobal", true, "doc")
globalCtx := NewContext(nil, globalSet, nil)
c := NewContext(nil, set, globalCtx)
set.Parse([]string{"--myflag", "bat", "baz"})
globalSet.Parse([]string{"--myflagGlobal", "bat", "baz"})
expect(t, c.IsSet("myflag"), true)
expect(t, c.IsSet("otherflag"), false)
expect(t, c.IsSet("bogusflag"), false)
expect(t, c.IsSet("myflagGlobal"), false)
}
// XXX Corresponds to hack in context.IsSet for flags with EnvVar field
// Should be moved to `flag_test` in v2
func TestContext_IsSet_fromEnv(t *testing.T) {
var (
timeoutIsSet, tIsSet bool
noEnvVarIsSet, nIsSet bool
passwordIsSet, pIsSet bool
unparsableIsSet, uIsSet bool
)
clearenv()
os.Setenv("APP_TIMEOUT_SECONDS", "15.5")
os.Setenv("APP_PASSWORD", "")
a := App{
Flags: []Flag{
Float64Flag{Name: "timeout, t", EnvVar: "APP_TIMEOUT_SECONDS"},
StringFlag{Name: "password, p", EnvVar: "APP_PASSWORD"},
Float64Flag{Name: "unparsable, u", EnvVar: "APP_UNPARSABLE"},
Float64Flag{Name: "no-env-var, n"},
},
Action: func(ctx *Context) error {
timeoutIsSet = ctx.IsSet("timeout")
tIsSet = ctx.IsSet("t")
passwordIsSet = ctx.IsSet("password")
pIsSet = ctx.IsSet("p")
unparsableIsSet = ctx.IsSet("unparsable")
uIsSet = ctx.IsSet("u")
noEnvVarIsSet = ctx.IsSet("no-env-var")
nIsSet = ctx.IsSet("n")
return nil
},
}
a.Run([]string{"run"})
expect(t, timeoutIsSet, true)
expect(t, tIsSet, true)
expect(t, passwordIsSet, true)
expect(t, pIsSet, true)
expect(t, noEnvVarIsSet, false)
expect(t, nIsSet, false)
os.Setenv("APP_UNPARSABLE", "foobar")
a.Run([]string{"run"})
expect(t, unparsableIsSet, false)
expect(t, uIsSet, false)
}
func TestContext_GlobalIsSet(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
set.String("otherflag", "hello world", "doc")
globalSet := flag.NewFlagSet("test", 0)
globalSet.Bool("myflagGlobal", true, "doc")
globalSet.Bool("myflagGlobalUnset", true, "doc")
globalCtx := NewContext(nil, globalSet, nil)
c := NewContext(nil, set, globalCtx)
set.Parse([]string{"--myflag", "bat", "baz"})
globalSet.Parse([]string{"--myflagGlobal", "bat", "baz"})
expect(t, c.GlobalIsSet("myflag"), false)
expect(t, c.GlobalIsSet("otherflag"), false)
expect(t, c.GlobalIsSet("bogusflag"), false)
expect(t, c.GlobalIsSet("myflagGlobal"), true)
expect(t, c.GlobalIsSet("myflagGlobalUnset"), false)
expect(t, c.GlobalIsSet("bogusGlobal"), false)
}
// XXX Corresponds to hack in context.IsSet for flags with EnvVar field
// Should be moved to `flag_test` in v2
func TestContext_GlobalIsSet_fromEnv(t *testing.T) {
var (
timeoutIsSet, tIsSet bool
noEnvVarIsSet, nIsSet bool
passwordIsSet, pIsSet bool
unparsableIsSet, uIsSet bool
)
clearenv()
os.Setenv("APP_TIMEOUT_SECONDS", "15.5")
os.Setenv("APP_PASSWORD", "")
a := App{
Flags: []Flag{
Float64Flag{Name: "timeout, t", EnvVar: "APP_TIMEOUT_SECONDS"},
StringFlag{Name: "password, p", EnvVar: "APP_PASSWORD"},
Float64Flag{Name: "no-env-var, n"},
Float64Flag{Name: "unparsable, u", EnvVar: "APP_UNPARSABLE"},
},
Commands: []Command{
{
Name: "hello",
Action: func(ctx *Context) error {
timeoutIsSet = ctx.GlobalIsSet("timeout")
tIsSet = ctx.GlobalIsSet("t")
passwordIsSet = ctx.GlobalIsSet("password")
pIsSet = ctx.GlobalIsSet("p")
unparsableIsSet = ctx.GlobalIsSet("unparsable")
uIsSet = ctx.GlobalIsSet("u")
noEnvVarIsSet = ctx.GlobalIsSet("no-env-var")
nIsSet = ctx.GlobalIsSet("n")
return nil
},
},
},
}
if err := a.Run([]string{"run", "hello"}); err != nil {
t.Logf("error running Run(): %+v", err)
}
expect(t, timeoutIsSet, true)
expect(t, tIsSet, true)
expect(t, passwordIsSet, true)
expect(t, pIsSet, true)
expect(t, noEnvVarIsSet, false)
expect(t, nIsSet, false)
os.Setenv("APP_UNPARSABLE", "foobar")
if err := a.Run([]string{"run"}); err != nil {
t.Logf("error running Run(): %+v", err)
}
expect(t, unparsableIsSet, false)
expect(t, uIsSet, false)
}
func TestContext_NumFlags(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
set.String("otherflag", "hello world", "doc")
globalSet := flag.NewFlagSet("test", 0)
globalSet.Bool("myflagGlobal", true, "doc")
globalCtx := NewContext(nil, globalSet, nil)
c := NewContext(nil, set, globalCtx)
set.Parse([]string{"--myflag", "--otherflag=foo"})
globalSet.Parse([]string{"--myflagGlobal"})
expect(t, c.NumFlags(), 2)
}
func TestContext_GlobalFlag(t *testing.T) {
var globalFlag string
var globalFlagSet bool
app := NewApp()
app.Flags = []Flag{
StringFlag{Name: "global, g", Usage: "global"},
}
app.Action = func(c *Context) error {
globalFlag = c.GlobalString("global")
globalFlagSet = c.GlobalIsSet("global")
return nil
}
app.Run([]string{"command", "-g", "foo"})
expect(t, globalFlag, "foo")
expect(t, globalFlagSet, true)
}
func TestContext_GlobalFlagsInSubcommands(t *testing.T) {
subcommandRun := false
parentFlag := false
app := NewApp()
app.Flags = []Flag{
BoolFlag{Name: "debug, d", Usage: "Enable debugging"},
}
app.Commands = []Command{
{
Name: "foo",
Flags: []Flag{
BoolFlag{Name: "parent, p", Usage: "Parent flag"},
},
Subcommands: []Command{
{
Name: "bar",
Action: func(c *Context) error {
if c.GlobalBool("debug") {
subcommandRun = true
}
if c.GlobalBool("parent") {
parentFlag = true
}
return nil
},
},
},
},
}
app.Run([]string{"command", "-d", "foo", "-p", "bar"})
expect(t, subcommandRun, true)
expect(t, parentFlag, true)
}
func TestContext_Set(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Int("int", 5, "an int")
c := NewContext(nil, set, nil)
c.Set("int", "1")
expect(t, c.Int("int"), 1)
}
func TestContext_GlobalSet(t *testing.T) {
gSet := flag.NewFlagSet("test", 0)
gSet.Int("int", 5, "an int")
set := flag.NewFlagSet("sub", 0)
set.Int("int", 3, "an int")
pc := NewContext(nil, gSet, nil)
c := NewContext(nil, set, pc)
c.Set("int", "1")
expect(t, c.Int("int"), 1)
expect(t, c.GlobalInt("int"), 5)
c.GlobalSet("int", "1")
expect(t, c.Int("int"), 1)
expect(t, c.GlobalInt("int"), 1)
}

110
cmd/sl-feeds/vendor/github.com/urfave/cli/errors.go generated vendored
View file

@ -1,110 +0,0 @@
package cli
import (
"fmt"
"io"
"os"
"strings"
)
// OsExiter is the function used when the app exits. If not set defaults to os.Exit.
var OsExiter = os.Exit
// ErrWriter is used to write errors to the user. This can be anything
// implementing the io.Writer interface and defaults to os.Stderr.
var ErrWriter io.Writer = os.Stderr
// MultiError is an error that wraps multiple errors.
type MultiError struct {
Errors []error
}
// NewMultiError creates a new MultiError. Pass in one or more errors.
func NewMultiError(err ...error) MultiError {
return MultiError{Errors: err}
}
// Error implements the error interface.
func (m MultiError) Error() string {
errs := make([]string, len(m.Errors))
for i, err := range m.Errors {
errs[i] = err.Error()
}
return strings.Join(errs, "\n")
}
type ErrorFormatter interface {
Format(s fmt.State, verb rune)
}
// ExitCoder is the interface checked by `App` and `Command` for a custom exit
// code
type ExitCoder interface {
error
ExitCode() int
}
// ExitError fulfills both the builtin `error` interface and `ExitCoder`
type ExitError struct {
exitCode int
message interface{}
}
// NewExitError makes a new *ExitError
func NewExitError(message interface{}, exitCode int) *ExitError {
return &ExitError{
exitCode: exitCode,
message: message,
}
}
// Error returns the string message, fulfilling the interface required by
// `error`
func (ee *ExitError) Error() string {
return fmt.Sprintf("%v", ee.message)
}
// ExitCode returns the exit code, fulfilling the interface required by
// `ExitCoder`
func (ee *ExitError) ExitCode() int {
return ee.exitCode
}
// HandleExitCoder checks if the error fulfills the ExitCoder interface, and if
// so prints the error to stderr (if it is non-empty) and calls OsExiter with the
// given exit code. If the given error is a MultiError, then this func is
// called on all members of the Errors slice.
func HandleExitCoder(err error) {
if err == nil {
return
}
if exitErr, ok := err.(ExitCoder); ok {
if err.Error() != "" {
if _, ok := exitErr.(ErrorFormatter); ok {
fmt.Fprintf(ErrWriter, "%+v\n", err)
} else {
fmt.Fprintln(ErrWriter, err)
}
}
OsExiter(exitErr.ExitCode())
return
}
if multiErr, ok := err.(MultiError); ok {
for _, merr := range multiErr.Errors {
HandleExitCoder(merr)
}
return
}
if err.Error() != "" {
if _, ok := err.(ErrorFormatter); ok {
fmt.Fprintf(ErrWriter, "%+v\n", err)
} else {
fmt.Fprintln(ErrWriter, err)
}
}
OsExiter(1)
}

157
cmd/sl-feeds/vendor/github.com/urfave/cli/errors_test.go generated vendored
View file

@ -1,157 +0,0 @@
package cli
import (
"bytes"
"errors"
"fmt"
"testing"
)
func TestHandleExitCoder_nil(t *testing.T) {
exitCode := 0
called := false
OsExiter = func(rc int) {
exitCode = rc
called = true
}
defer func() { OsExiter = fakeOsExiter }()
HandleExitCoder(nil)
expect(t, exitCode, 0)
expect(t, called, false)
}
func TestHandleExitCoder_ExitCoder(t *testing.T) {
exitCode := 0
called := false
OsExiter = func(rc int) {
exitCode = rc
called = true
}
defer func() { OsExiter = fakeOsExiter }()
HandleExitCoder(NewExitError("galactic perimeter breach", 9))
expect(t, exitCode, 9)
expect(t, called, true)
}
func TestHandleExitCoder_MultiErrorWithExitCoder(t *testing.T) {
exitCode := 0
called := false
OsExiter = func(rc int) {
exitCode = rc
called = true
}
defer func() { OsExiter = fakeOsExiter }()
exitErr := NewExitError("galactic perimeter breach", 9)
err := NewMultiError(errors.New("wowsa"), errors.New("egad"), exitErr)
HandleExitCoder(err)
expect(t, exitCode, 9)
expect(t, called, true)
}
func TestHandleExitCoder_ErrorWithMessage(t *testing.T) {
exitCode := 0
called := false
OsExiter = func(rc int) {
exitCode = rc
called = true
}
ErrWriter = &bytes.Buffer{}
defer func() {
OsExiter = fakeOsExiter
ErrWriter = fakeErrWriter
}()
err := errors.New("gourd havens")
HandleExitCoder(err)
expect(t, exitCode, 1)
expect(t, called, true)
expect(t, ErrWriter.(*bytes.Buffer).String(), "gourd havens\n")
}
func TestHandleExitCoder_ErrorWithoutMessage(t *testing.T) {
exitCode := 0
called := false
OsExiter = func(rc int) {
exitCode = rc
called = true
}
ErrWriter = &bytes.Buffer{}
defer func() {
OsExiter = fakeOsExiter
ErrWriter = fakeErrWriter
}()
err := errors.New("")
HandleExitCoder(err)
expect(t, exitCode, 1)
expect(t, called, true)
expect(t, ErrWriter.(*bytes.Buffer).String(), "")
}
// make a stub to not import pkg/errors
type ErrorWithFormat struct {
error
}
func NewErrorWithFormat(m string) *ErrorWithFormat {
return &ErrorWithFormat{error: errors.New(m)}
}
func (f *ErrorWithFormat) Format(s fmt.State, verb rune) {
fmt.Fprintf(s, "This the format: %v", f.error)
}
func TestHandleExitCoder_ErrorWithFormat(t *testing.T) {
called := false
OsExiter = func(rc int) {
called = true
}
ErrWriter = &bytes.Buffer{}
defer func() {
OsExiter = fakeOsExiter
ErrWriter = fakeErrWriter
}()
err := NewErrorWithFormat("I am formatted")
HandleExitCoder(err)
expect(t, called, true)
expect(t, ErrWriter.(*bytes.Buffer).String(), "This the format: I am formatted\n")
}
func TestHandleExitCoder_MultiErrorWithFormat(t *testing.T) {
called := false
OsExiter = func(rc int) {
called = true
}
ErrWriter = &bytes.Buffer{}
defer func() { OsExiter = fakeOsExiter }()
err := NewMultiError(NewErrorWithFormat("err1"), NewErrorWithFormat("err2"))
HandleExitCoder(err)
expect(t, called, true)
expect(t, ErrWriter.(*bytes.Buffer).String(), "This the format: err1\nThis the format: err2\n")
}

93
cmd/sl-feeds/vendor/github.com/urfave/cli/flag-types.json generated vendored
View file

@ -1,93 +0,0 @@
[
{
"name": "Bool",
"type": "bool",
"value": false,
"context_default": "false",
"parser": "strconv.ParseBool(f.Value.String())"
},
{
"name": "BoolT",
"type": "bool",
"value": false,
"doctail": " that is true by default",
"context_default": "false",
"parser": "strconv.ParseBool(f.Value.String())"
},
{
"name": "Duration",
"type": "time.Duration",
"doctail": " (see https://golang.org/pkg/time/#ParseDuration)",
"context_default": "0",
"parser": "time.ParseDuration(f.Value.String())"
},
{
"name": "Float64",
"type": "float64",
"context_default": "0",
"parser": "strconv.ParseFloat(f.Value.String(), 64)"
},
{
"name": "Generic",
"type": "Generic",
"dest": false,
"context_default": "nil",
"context_type": "interface{}"
},
{
"name": "Int64",
"type": "int64",
"context_default": "0",
"parser": "strconv.ParseInt(f.Value.String(), 0, 64)"
},
{
"name": "Int",
"type": "int",
"context_default": "0",
"parser": "strconv.ParseInt(f.Value.String(), 0, 64)",
"parser_cast": "int(parsed)"
},
{
"name": "IntSlice",
"type": "*IntSlice",
"dest": false,
"context_default": "nil",
"context_type": "[]int",
"parser": "(f.Value.(*IntSlice)).Value(), error(nil)"
},
{
"name": "Int64Slice",
"type": "*Int64Slice",
"dest": false,
"context_default": "nil",
"context_type": "[]int64",
"parser": "(f.Value.(*Int64Slice)).Value(), error(nil)"
},
{
"name": "String",
"type": "string",
"context_default": "\"\"",
"parser": "f.Value.String(), error(nil)"
},
{
"name": "StringSlice",
"type": "*StringSlice",
"dest": false,
"context_default": "nil",
"context_type": "[]string",
"parser": "(f.Value.(*StringSlice)).Value(), error(nil)"
},
{
"name": "Uint64",
"type": "uint64",
"context_default": "0",
"parser": "strconv.ParseUint(f.Value.String(), 0, 64)"
},
{
"name": "Uint",
"type": "uint",
"context_default": "0",
"parser": "strconv.ParseUint(f.Value.String(), 0, 64)",
"parser_cast": "uint(parsed)"
}
]

799
cmd/sl-feeds/vendor/github.com/urfave/cli/flag.go generated vendored
View file

@ -1,799 +0,0 @@
package cli
import (
"flag"
"fmt"
"reflect"
"runtime"
"strconv"
"strings"
"syscall"
"time"
)
const defaultPlaceholder = "value"
// BashCompletionFlag enables bash-completion for all commands and subcommands
var BashCompletionFlag = BoolFlag{
Name: "generate-bash-completion",
Hidden: true,
}
// VersionFlag prints the version for the application
var VersionFlag = BoolFlag{
Name: "version, v",
Usage: "print the version",
}
// HelpFlag prints the help for all commands and subcommands
// Set to the zero value (BoolFlag{}) to disable flag -- keeps subcommand
// unless HideHelp is set to true)
var HelpFlag = BoolFlag{
Name: "help, h",
Usage: "show help",
}
// FlagStringer converts a flag definition to a string. This is used by help
// to display a flag.
var FlagStringer FlagStringFunc = stringifyFlag
// FlagsByName is a slice of Flag.
type FlagsByName []Flag
func (f FlagsByName) Len() int {
return len(f)
}
func (f FlagsByName) Less(i, j int) bool {
return f[i].GetName() < f[j].GetName()
}
func (f FlagsByName) Swap(i, j int) {
f[i], f[j] = f[j], f[i]
}
// Flag is a common interface related to parsing flags in cli.
// For more advanced flag parsing techniques, it is recommended that
// this interface be implemented.
type Flag interface {
fmt.Stringer
// Apply Flag settings to the given flag set
Apply(*flag.FlagSet)
GetName() string
}
// errorableFlag is an interface that allows us to return errors during apply
// it allows flags defined in this library to return errors in a fashion backwards compatible
// TODO remove in v2 and modify the existing Flag interface to return errors
type errorableFlag interface {
Flag
ApplyWithError(*flag.FlagSet) error
}
func flagSet(name string, flags []Flag) (*flag.FlagSet, error) {
set := flag.NewFlagSet(name, flag.ContinueOnError)
for _, f := range flags {
//TODO remove in v2 when errorableFlag is removed
if ef, ok := f.(errorableFlag); ok {
if err := ef.ApplyWithError(set); err != nil {
return nil, err
}
} else {
f.Apply(set)
}
}
return set, nil
}
func eachName(longName string, fn func(string)) {
parts := strings.Split(longName, ",")
for _, name := range parts {
name = strings.Trim(name, " ")
fn(name)
}
}
// Generic is a generic parseable type identified by a specific flag
type Generic interface {
Set(value string) error
String() string
}
// Apply takes the flagset and calls Set on the generic flag with the value
// provided by the user for parsing by the flag
// Ignores parsing errors
func (f GenericFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError takes the flagset and calls Set on the generic flag with the value
// provided by the user for parsing by the flag
func (f GenericFlag) ApplyWithError(set *flag.FlagSet) error {
val := f.Value
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
if err := val.Set(envVal); err != nil {
return fmt.Errorf("could not parse %s as value for flag %s: %s", envVal, f.Name, err)
}
break
}
}
}
eachName(f.Name, func(name string) {
set.Var(f.Value, name, f.Usage)
})
return nil
}
// StringSlice is an opaque type for []string to satisfy flag.Value and flag.Getter
type StringSlice []string
// Set appends the string value to the list of values
func (f *StringSlice) Set(value string) error {
*f = append(*f, value)
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (f *StringSlice) String() string {
return fmt.Sprintf("%s", *f)
}
// Value returns the slice of strings set by this flag
func (f *StringSlice) Value() []string {
return *f
}
// Get returns the slice of strings set by this flag
func (f *StringSlice) Get() interface{} {
return *f
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f StringSliceFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f StringSliceFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
newVal := &StringSlice{}
for _, s := range strings.Split(envVal, ",") {
s = strings.TrimSpace(s)
if err := newVal.Set(s); err != nil {
return fmt.Errorf("could not parse %s as string value for flag %s: %s", envVal, f.Name, err)
}
}
f.Value = newVal
break
}
}
}
eachName(f.Name, func(name string) {
if f.Value == nil {
f.Value = &StringSlice{}
}
set.Var(f.Value, name, f.Usage)
})
return nil
}
// IntSlice is an opaque type for []int to satisfy flag.Value and flag.Getter
type IntSlice []int
// Set parses the value into an integer and appends it to the list of values
func (f *IntSlice) Set(value string) error {
tmp, err := strconv.Atoi(value)
if err != nil {
return err
}
*f = append(*f, tmp)
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (f *IntSlice) String() string {
return fmt.Sprintf("%#v", *f)
}
// Value returns the slice of ints set by this flag
func (f *IntSlice) Value() []int {
return *f
}
// Get returns the slice of ints set by this flag
func (f *IntSlice) Get() interface{} {
return *f
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f IntSliceFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f IntSliceFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
newVal := &IntSlice{}
for _, s := range strings.Split(envVal, ",") {
s = strings.TrimSpace(s)
if err := newVal.Set(s); err != nil {
return fmt.Errorf("could not parse %s as int slice value for flag %s: %s", envVal, f.Name, err)
}
}
f.Value = newVal
break
}
}
}
eachName(f.Name, func(name string) {
if f.Value == nil {
f.Value = &IntSlice{}
}
set.Var(f.Value, name, f.Usage)
})
return nil
}
// Int64Slice is an opaque type for []int to satisfy flag.Value and flag.Getter
type Int64Slice []int64
// Set parses the value into an integer and appends it to the list of values
func (f *Int64Slice) Set(value string) error {
tmp, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
*f = append(*f, tmp)
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (f *Int64Slice) String() string {
return fmt.Sprintf("%#v", *f)
}
// Value returns the slice of ints set by this flag
func (f *Int64Slice) Value() []int64 {
return *f
}
// Get returns the slice of ints set by this flag
func (f *Int64Slice) Get() interface{} {
return *f
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f Int64SliceFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f Int64SliceFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
newVal := &Int64Slice{}
for _, s := range strings.Split(envVal, ",") {
s = strings.TrimSpace(s)
if err := newVal.Set(s); err != nil {
return fmt.Errorf("could not parse %s as int64 slice value for flag %s: %s", envVal, f.Name, err)
}
}
f.Value = newVal
break
}
}
}
eachName(f.Name, func(name string) {
if f.Value == nil {
f.Value = &Int64Slice{}
}
set.Var(f.Value, name, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f BoolFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f BoolFlag) ApplyWithError(set *flag.FlagSet) error {
val := false
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
if envVal == "" {
val = false
break
}
envValBool, err := strconv.ParseBool(envVal)
if err != nil {
return fmt.Errorf("could not parse %s as bool value for flag %s: %s", envVal, f.Name, err)
}
val = envValBool
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.BoolVar(f.Destination, name, val, f.Usage)
return
}
set.Bool(name, val, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f BoolTFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f BoolTFlag) ApplyWithError(set *flag.FlagSet) error {
val := true
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
if envVal == "" {
val = false
break
}
envValBool, err := strconv.ParseBool(envVal)
if err != nil {
return fmt.Errorf("could not parse %s as bool value for flag %s: %s", envVal, f.Name, err)
}
val = envValBool
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.BoolVar(f.Destination, name, val, f.Usage)
return
}
set.Bool(name, val, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f StringFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f StringFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
f.Value = envVal
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.StringVar(f.Destination, name, f.Value, f.Usage)
return
}
set.String(name, f.Value, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f IntFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f IntFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
envValInt, err := strconv.ParseInt(envVal, 0, 64)
if err != nil {
return fmt.Errorf("could not parse %s as int value for flag %s: %s", envVal, f.Name, err)
}
f.Value = int(envValInt)
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.IntVar(f.Destination, name, f.Value, f.Usage)
return
}
set.Int(name, f.Value, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f Int64Flag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f Int64Flag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
envValInt, err := strconv.ParseInt(envVal, 0, 64)
if err != nil {
return fmt.Errorf("could not parse %s as int value for flag %s: %s", envVal, f.Name, err)
}
f.Value = envValInt
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.Int64Var(f.Destination, name, f.Value, f.Usage)
return
}
set.Int64(name, f.Value, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f UintFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f UintFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
envValInt, err := strconv.ParseUint(envVal, 0, 64)
if err != nil {
return fmt.Errorf("could not parse %s as uint value for flag %s: %s", envVal, f.Name, err)
}
f.Value = uint(envValInt)
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.UintVar(f.Destination, name, f.Value, f.Usage)
return
}
set.Uint(name, f.Value, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f Uint64Flag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f Uint64Flag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
envValInt, err := strconv.ParseUint(envVal, 0, 64)
if err != nil {
return fmt.Errorf("could not parse %s as uint64 value for flag %s: %s", envVal, f.Name, err)
}
f.Value = uint64(envValInt)
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.Uint64Var(f.Destination, name, f.Value, f.Usage)
return
}
set.Uint64(name, f.Value, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f DurationFlag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f DurationFlag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
envValDuration, err := time.ParseDuration(envVal)
if err != nil {
return fmt.Errorf("could not parse %s as duration for flag %s: %s", envVal, f.Name, err)
}
f.Value = envValDuration
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.DurationVar(f.Destination, name, f.Value, f.Usage)
return
}
set.Duration(name, f.Value, f.Usage)
})
return nil
}
// Apply populates the flag given the flag set and environment
// Ignores errors
func (f Float64Flag) Apply(set *flag.FlagSet) {
f.ApplyWithError(set)
}
// ApplyWithError populates the flag given the flag set and environment
func (f Float64Flag) ApplyWithError(set *flag.FlagSet) error {
if f.EnvVar != "" {
for _, envVar := range strings.Split(f.EnvVar, ",") {
envVar = strings.TrimSpace(envVar)
if envVal, ok := syscall.Getenv(envVar); ok {
envValFloat, err := strconv.ParseFloat(envVal, 10)
if err != nil {
return fmt.Errorf("could not parse %s as float64 value for flag %s: %s", envVal, f.Name, err)
}
f.Value = float64(envValFloat)
break
}
}
}
eachName(f.Name, func(name string) {
if f.Destination != nil {
set.Float64Var(f.Destination, name, f.Value, f.Usage)
return
}
set.Float64(name, f.Value, f.Usage)
})
return nil
}
func visibleFlags(fl []Flag) []Flag {
visible := []Flag{}
for _, flag := range fl {
if !flagValue(flag).FieldByName("Hidden").Bool() {
visible = append(visible, flag)
}
}
return visible
}
func prefixFor(name string) (prefix string) {
if len(name) == 1 {
prefix = "-"
} else {
prefix = "--"
}
return
}
// Returns the placeholder, if any, and the unquoted usage string.
func unquoteUsage(usage string) (string, string) {
for i := 0; i < len(usage); i++ {
if usage[i] == '`' {
for j := i + 1; j < len(usage); j++ {
if usage[j] == '`' {
name := usage[i+1 : j]
usage = usage[:i] + name + usage[j+1:]
return name, usage
}
}
break
}
}
return "", usage
}
func prefixedNames(fullName, placeholder string) string {
var prefixed string
parts := strings.Split(fullName, ",")
for i, name := range parts {
name = strings.Trim(name, " ")
prefixed += prefixFor(name) + name
if placeholder != "" {
prefixed += " " + placeholder
}
if i < len(parts)-1 {
prefixed += ", "
}
}
return prefixed
}
func withEnvHint(envVar, str string) string {
envText := ""
if envVar != "" {
prefix := "$"
suffix := ""
sep := ", $"
if runtime.GOOS == "windows" {
prefix = "%"
suffix = "%"
sep = "%, %"
}
envText = fmt.Sprintf(" [%s%s%s]", prefix, strings.Join(strings.Split(envVar, ","), sep), suffix)
}
return str + envText
}
func flagValue(f Flag) reflect.Value {
fv := reflect.ValueOf(f)
for fv.Kind() == reflect.Ptr {
fv = reflect.Indirect(fv)
}
return fv
}
func stringifyFlag(f Flag) string {
fv := flagValue(f)
switch f.(type) {
case IntSliceFlag:
return withEnvHint(fv.FieldByName("EnvVar").String(),
stringifyIntSliceFlag(f.(IntSliceFlag)))
case Int64SliceFlag:
return withEnvHint(fv.FieldByName("EnvVar").String(),
stringifyInt64SliceFlag(f.(Int64SliceFlag)))
case StringSliceFlag:
return withEnvHint(fv.FieldByName("EnvVar").String(),
stringifyStringSliceFlag(f.(StringSliceFlag)))
}
placeholder, usage := unquoteUsage(fv.FieldByName("Usage").String())
needsPlaceholder := false
defaultValueString := ""
val := fv.FieldByName("Value")
if val.IsValid() {
needsPlaceholder = true
defaultValueString = fmt.Sprintf(" (default: %v)", val.Interface())
if val.Kind() == reflect.String && val.String() != "" {
defaultValueString = fmt.Sprintf(" (default: %q)", val.String())
}
}
if defaultValueString == " (default: )" {
defaultValueString = ""
}
if needsPlaceholder && placeholder == "" {
placeholder = defaultPlaceholder
}
usageWithDefault := strings.TrimSpace(fmt.Sprintf("%s%s", usage, defaultValueString))
return withEnvHint(fv.FieldByName("EnvVar").String(),
fmt.Sprintf("%s\t%s", prefixedNames(fv.FieldByName("Name").String(), placeholder), usageWithDefault))
}
func stringifyIntSliceFlag(f IntSliceFlag) string {
defaultVals := []string{}
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, fmt.Sprintf("%d", i))
}
}
return stringifySliceFlag(f.Usage, f.Name, defaultVals)
}
func stringifyInt64SliceFlag(f Int64SliceFlag) string {
defaultVals := []string{}
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, fmt.Sprintf("%d", i))
}
}
return stringifySliceFlag(f.Usage, f.Name, defaultVals)
}
func stringifyStringSliceFlag(f StringSliceFlag) string {
defaultVals := []string{}
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, s := range f.Value.Value() {
if len(s) > 0 {
defaultVals = append(defaultVals, fmt.Sprintf("%q", s))
}
}
}
return stringifySliceFlag(f.Usage, f.Name, defaultVals)
}
func stringifySliceFlag(usage, name string, defaultVals []string) string {
placeholder, usage := unquoteUsage(usage)
if placeholder == "" {
placeholder = defaultPlaceholder
}
defaultVal := ""
if len(defaultVals) > 0 {
defaultVal = fmt.Sprintf(" (default: %s)", strings.Join(defaultVals, ", "))
}
usageWithDefault := strings.TrimSpace(fmt.Sprintf("%s%s", usage, defaultVal))
return fmt.Sprintf("%s\t%s", prefixedNames(name, placeholder), usageWithDefault)
}

627
cmd/sl-feeds/vendor/github.com/urfave/cli/flag_generated.go generated vendored
View file

@ -1,627 +0,0 @@
package cli
import (
"flag"
"strconv"
"time"
)
// WARNING: This file is generated!
// BoolFlag is a flag with type bool
type BoolFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Destination *bool
}
// String returns a readable representation of this value
// (for usage defaults)
func (f BoolFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f BoolFlag) GetName() string {
return f.Name
}
// Bool looks up the value of a local BoolFlag, returns
// false if not found
func (c *Context) Bool(name string) bool {
return lookupBool(name, c.flagSet)
}
// GlobalBool looks up the value of a global BoolFlag, returns
// false if not found
func (c *Context) GlobalBool(name string) bool {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupBool(name, fs)
}
return false
}
func lookupBool(name string, set *flag.FlagSet) bool {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseBool(f.Value.String())
if err != nil {
return false
}
return parsed
}
return false
}
// BoolTFlag is a flag with type bool that is true by default
type BoolTFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Destination *bool
}
// String returns a readable representation of this value
// (for usage defaults)
func (f BoolTFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f BoolTFlag) GetName() string {
return f.Name
}
// BoolT looks up the value of a local BoolTFlag, returns
// false if not found
func (c *Context) BoolT(name string) bool {
return lookupBoolT(name, c.flagSet)
}
// GlobalBoolT looks up the value of a global BoolTFlag, returns
// false if not found
func (c *Context) GlobalBoolT(name string) bool {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupBoolT(name, fs)
}
return false
}
func lookupBoolT(name string, set *flag.FlagSet) bool {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseBool(f.Value.String())
if err != nil {
return false
}
return parsed
}
return false
}
// DurationFlag is a flag with type time.Duration (see https://golang.org/pkg/time/#ParseDuration)
type DurationFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value time.Duration
Destination *time.Duration
}
// String returns a readable representation of this value
// (for usage defaults)
func (f DurationFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f DurationFlag) GetName() string {
return f.Name
}
// Duration looks up the value of a local DurationFlag, returns
// 0 if not found
func (c *Context) Duration(name string) time.Duration {
return lookupDuration(name, c.flagSet)
}
// GlobalDuration looks up the value of a global DurationFlag, returns
// 0 if not found
func (c *Context) GlobalDuration(name string) time.Duration {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupDuration(name, fs)
}
return 0
}
func lookupDuration(name string, set *flag.FlagSet) time.Duration {
f := set.Lookup(name)
if f != nil {
parsed, err := time.ParseDuration(f.Value.String())
if err != nil {
return 0
}
return parsed
}
return 0
}
// Float64Flag is a flag with type float64
type Float64Flag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value float64
Destination *float64
}
// String returns a readable representation of this value
// (for usage defaults)
func (f Float64Flag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f Float64Flag) GetName() string {
return f.Name
}
// Float64 looks up the value of a local Float64Flag, returns
// 0 if not found
func (c *Context) Float64(name string) float64 {
return lookupFloat64(name, c.flagSet)
}
// GlobalFloat64 looks up the value of a global Float64Flag, returns
// 0 if not found
func (c *Context) GlobalFloat64(name string) float64 {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupFloat64(name, fs)
}
return 0
}
func lookupFloat64(name string, set *flag.FlagSet) float64 {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseFloat(f.Value.String(), 64)
if err != nil {
return 0
}
return parsed
}
return 0
}
// GenericFlag is a flag with type Generic
type GenericFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value Generic
}
// String returns a readable representation of this value
// (for usage defaults)
func (f GenericFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f GenericFlag) GetName() string {
return f.Name
}
// Generic looks up the value of a local GenericFlag, returns
// nil if not found
func (c *Context) Generic(name string) interface{} {
return lookupGeneric(name, c.flagSet)
}
// GlobalGeneric looks up the value of a global GenericFlag, returns
// nil if not found
func (c *Context) GlobalGeneric(name string) interface{} {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupGeneric(name, fs)
}
return nil
}
func lookupGeneric(name string, set *flag.FlagSet) interface{} {
f := set.Lookup(name)
if f != nil {
parsed, err := f.Value, error(nil)
if err != nil {
return nil
}
return parsed
}
return nil
}
// Int64Flag is a flag with type int64
type Int64Flag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value int64
Destination *int64
}
// String returns a readable representation of this value
// (for usage defaults)
func (f Int64Flag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f Int64Flag) GetName() string {
return f.Name
}
// Int64 looks up the value of a local Int64Flag, returns
// 0 if not found
func (c *Context) Int64(name string) int64 {
return lookupInt64(name, c.flagSet)
}
// GlobalInt64 looks up the value of a global Int64Flag, returns
// 0 if not found
func (c *Context) GlobalInt64(name string) int64 {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupInt64(name, fs)
}
return 0
}
func lookupInt64(name string, set *flag.FlagSet) int64 {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return parsed
}
return 0
}
// IntFlag is a flag with type int
type IntFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value int
Destination *int
}
// String returns a readable representation of this value
// (for usage defaults)
func (f IntFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f IntFlag) GetName() string {
return f.Name
}
// Int looks up the value of a local IntFlag, returns
// 0 if not found
func (c *Context) Int(name string) int {
return lookupInt(name, c.flagSet)
}
// GlobalInt looks up the value of a global IntFlag, returns
// 0 if not found
func (c *Context) GlobalInt(name string) int {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupInt(name, fs)
}
return 0
}
func lookupInt(name string, set *flag.FlagSet) int {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return int(parsed)
}
return 0
}
// IntSliceFlag is a flag with type *IntSlice
type IntSliceFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value *IntSlice
}
// String returns a readable representation of this value
// (for usage defaults)
func (f IntSliceFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f IntSliceFlag) GetName() string {
return f.Name
}
// IntSlice looks up the value of a local IntSliceFlag, returns
// nil if not found
func (c *Context) IntSlice(name string) []int {
return lookupIntSlice(name, c.flagSet)
}
// GlobalIntSlice looks up the value of a global IntSliceFlag, returns
// nil if not found
func (c *Context) GlobalIntSlice(name string) []int {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupIntSlice(name, fs)
}
return nil
}
func lookupIntSlice(name string, set *flag.FlagSet) []int {
f := set.Lookup(name)
if f != nil {
parsed, err := (f.Value.(*IntSlice)).Value(), error(nil)
if err != nil {
return nil
}
return parsed
}
return nil
}
// Int64SliceFlag is a flag with type *Int64Slice
type Int64SliceFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value *Int64Slice
}
// String returns a readable representation of this value
// (for usage defaults)
func (f Int64SliceFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f Int64SliceFlag) GetName() string {
return f.Name
}
// Int64Slice looks up the value of a local Int64SliceFlag, returns
// nil if not found
func (c *Context) Int64Slice(name string) []int64 {
return lookupInt64Slice(name, c.flagSet)
}
// GlobalInt64Slice looks up the value of a global Int64SliceFlag, returns
// nil if not found
func (c *Context) GlobalInt64Slice(name string) []int64 {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupInt64Slice(name, fs)
}
return nil
}
func lookupInt64Slice(name string, set *flag.FlagSet) []int64 {
f := set.Lookup(name)
if f != nil {
parsed, err := (f.Value.(*Int64Slice)).Value(), error(nil)
if err != nil {
return nil
}
return parsed
}
return nil
}
// StringFlag is a flag with type string
type StringFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value string
Destination *string
}
// String returns a readable representation of this value
// (for usage defaults)
func (f StringFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f StringFlag) GetName() string {
return f.Name
}
// String looks up the value of a local StringFlag, returns
// "" if not found
func (c *Context) String(name string) string {
return lookupString(name, c.flagSet)
}
// GlobalString looks up the value of a global StringFlag, returns
// "" if not found
func (c *Context) GlobalString(name string) string {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupString(name, fs)
}
return ""
}
func lookupString(name string, set *flag.FlagSet) string {
f := set.Lookup(name)
if f != nil {
parsed, err := f.Value.String(), error(nil)
if err != nil {
return ""
}
return parsed
}
return ""
}
// StringSliceFlag is a flag with type *StringSlice
type StringSliceFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value *StringSlice
}
// String returns a readable representation of this value
// (for usage defaults)
func (f StringSliceFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f StringSliceFlag) GetName() string {
return f.Name
}
// StringSlice looks up the value of a local StringSliceFlag, returns
// nil if not found
func (c *Context) StringSlice(name string) []string {
return lookupStringSlice(name, c.flagSet)
}
// GlobalStringSlice looks up the value of a global StringSliceFlag, returns
// nil if not found
func (c *Context) GlobalStringSlice(name string) []string {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupStringSlice(name, fs)
}
return nil
}
func lookupStringSlice(name string, set *flag.FlagSet) []string {
f := set.Lookup(name)
if f != nil {
parsed, err := (f.Value.(*StringSlice)).Value(), error(nil)
if err != nil {
return nil
}
return parsed
}
return nil
}
// Uint64Flag is a flag with type uint64
type Uint64Flag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value uint64
Destination *uint64
}
// String returns a readable representation of this value
// (for usage defaults)
func (f Uint64Flag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f Uint64Flag) GetName() string {
return f.Name
}
// Uint64 looks up the value of a local Uint64Flag, returns
// 0 if not found
func (c *Context) Uint64(name string) uint64 {
return lookupUint64(name, c.flagSet)
}
// GlobalUint64 looks up the value of a global Uint64Flag, returns
// 0 if not found
func (c *Context) GlobalUint64(name string) uint64 {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupUint64(name, fs)
}
return 0
}
func lookupUint64(name string, set *flag.FlagSet) uint64 {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseUint(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return parsed
}
return 0
}
// UintFlag is a flag with type uint
type UintFlag struct {
Name string
Usage string
EnvVar string
Hidden bool
Value uint
Destination *uint
}
// String returns a readable representation of this value
// (for usage defaults)
func (f UintFlag) String() string {
return FlagStringer(f)
}
// GetName returns the name of the flag
func (f UintFlag) GetName() string {
return f.Name
}
// Uint looks up the value of a local UintFlag, returns
// 0 if not found
func (c *Context) Uint(name string) uint {
return lookupUint(name, c.flagSet)
}
// GlobalUint looks up the value of a global UintFlag, returns
// 0 if not found
func (c *Context) GlobalUint(name string) uint {
if fs := lookupGlobalFlagSet(name, c); fs != nil {
return lookupUint(name, fs)
}
return 0
}
func lookupUint(name string, set *flag.FlagSet) uint {
f := set.Lookup(name)
if f != nil {
parsed, err := strconv.ParseUint(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return uint(parsed)
}
return 0
}

1203
cmd/sl-feeds/vendor/github.com/urfave/cli/flag_test.go generated vendored
View file

File diff suppressed because it is too large Load diff

28
cmd/sl-feeds/vendor/github.com/urfave/cli/funcs.go generated vendored
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@ -1,28 +0,0 @@
package cli
// BashCompleteFunc is an action to execute when the bash-completion flag is set
type BashCompleteFunc func(*Context)
// BeforeFunc is an action to execute before any subcommands are run, but after
// the context is ready if a non-nil error is returned, no subcommands are run
type BeforeFunc func(*Context) error
// AfterFunc is an action to execute after any subcommands are run, but after the
// subcommand has finished it is run even if Action() panics
type AfterFunc func(*Context) error
// ActionFunc is the action to execute when no subcommands are specified
type ActionFunc func(*Context) error
// CommandNotFoundFunc is executed if the proper command cannot be found
type CommandNotFoundFunc func(*Context, string)
// OnUsageErrorFunc is executed if an usage error occurs. This is useful for displaying
// customized usage error messages. This function is able to replace the
// original error messages. If this function is not set, the "Incorrect usage"
// is displayed and the execution is interrupted.
type OnUsageErrorFunc func(context *Context, err error, isSubcommand bool) error
// FlagStringFunc is used by the help generation to display a flag, which is
// expected to be a single line.
type FlagStringFunc func(Flag) string

255
cmd/sl-feeds/vendor/github.com/urfave/cli/generate-flag-types generated vendored
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@ -1,255 +0,0 @@
#!/usr/bin/env python
"""
The flag types that ship with the cli library have many things in common, and
so we can take advantage of the `go generate` command to create much of the
source code from a list of definitions. These definitions attempt to cover
the parts that vary between flag types, and should evolve as needed.
An example of the minimum definition needed is:
{
"name": "SomeType",
"type": "sometype",
"context_default": "nil"
}
In this example, the code generated for the `cli` package will include a type
named `SomeTypeFlag` that is expected to wrap a value of type `sometype`.
Fetching values by name via `*cli.Context` will default to a value of `nil`.
A more complete, albeit somewhat redundant, example showing all available
definition keys is:
{
"name": "VeryMuchType",
"type": "*VeryMuchType",
"value": true,
"dest": false,
"doctail": " which really only wraps a []float64, oh well!",
"context_type": "[]float64",
"context_default": "nil",
"parser": "parseVeryMuchType(f.Value.String())",
"parser_cast": "[]float64(parsed)"
}
The meaning of each field is as follows:
name (string) - The type "name", which will be suffixed with
`Flag` when generating the type definition
for `cli` and the wrapper type for `altsrc`
type (string) - The type that the generated `Flag` type for `cli`
is expected to "contain" as its `.Value` member
value (bool) - Should the generated `cli` type have a `Value`
member?
dest (bool) - Should the generated `cli` type support a
destination pointer?
doctail (string) - Additional docs for the `cli` flag type comment
context_type (string) - The literal type used in the `*cli.Context`
reader func signature
context_default (string) - The literal value used as the default by the
`*cli.Context` reader funcs when no value is
present
parser (string) - Literal code used to parse the flag `f`,
expected to have a return signature of
(value, error)
parser_cast (string) - Literal code used to cast the `parsed` value
returned from the `parser` code
"""
from __future__ import print_function, unicode_literals
import argparse
import json
import os
import subprocess
import sys
import tempfile
import textwrap
class _FancyFormatter(argparse.ArgumentDefaultsHelpFormatter,
argparse.RawDescriptionHelpFormatter):
pass
def main(sysargs=sys.argv[:]):
parser = argparse.ArgumentParser(
description='Generate flag type code!',
formatter_class=_FancyFormatter)
parser.add_argument(
'package',
type=str, default='cli', choices=_WRITEFUNCS.keys(),
help='Package for which flag types will be generated'
)
parser.add_argument(
'-i', '--in-json',
type=argparse.FileType('r'),
default=sys.stdin,
help='Input JSON file which defines each type to be generated'
)
parser.add_argument(
'-o', '--out-go',
type=argparse.FileType('w'),
default=sys.stdout,
help='Output file/stream to which generated source will be written'
)
parser.epilog = __doc__
args = parser.parse_args(sysargs[1:])
_generate_flag_types(_WRITEFUNCS[args.package], args.out_go, args.in_json)
return 0
def _generate_flag_types(writefunc, output_go, input_json):
types = json.load(input_json)
tmp = tempfile.NamedTemporaryFile(suffix='.go', delete=False)
writefunc(tmp, types)
tmp.close()
new_content = subprocess.check_output(
['goimports', tmp.name]
).decode('utf-8')
print(new_content, file=output_go, end='')
output_go.flush()
os.remove(tmp.name)
def _set_typedef_defaults(typedef):
typedef.setdefault('doctail', '')
typedef.setdefault('context_type', typedef['type'])
typedef.setdefault('dest', True)
typedef.setdefault('value', True)
typedef.setdefault('parser', 'f.Value, error(nil)')
typedef.setdefault('parser_cast', 'parsed')
def _write_cli_flag_types(outfile, types):
_fwrite(outfile, """\
package cli
// WARNING: This file is generated!
""")
for typedef in types:
_set_typedef_defaults(typedef)
_fwrite(outfile, """\
// {name}Flag is a flag with type {type}{doctail}
type {name}Flag struct {{
Name string
Usage string
EnvVar string
Hidden bool
""".format(**typedef))
if typedef['value']:
_fwrite(outfile, """\
Value {type}
""".format(**typedef))
if typedef['dest']:
_fwrite(outfile, """\
Destination *{type}
""".format(**typedef))
_fwrite(outfile, "\n}\n\n")
_fwrite(outfile, """\
// String returns a readable representation of this value
// (for usage defaults)
func (f {name}Flag) String() string {{
return FlagStringer(f)
}}
// GetName returns the name of the flag
func (f {name}Flag) GetName() string {{
return f.Name
}}
// {name} looks up the value of a local {name}Flag, returns
// {context_default} if not found
func (c *Context) {name}(name string) {context_type} {{
return lookup{name}(name, c.flagSet)
}}
// Global{name} looks up the value of a global {name}Flag, returns
// {context_default} if not found
func (c *Context) Global{name}(name string) {context_type} {{
if fs := lookupGlobalFlagSet(name, c); fs != nil {{
return lookup{name}(name, fs)
}}
return {context_default}
}}
func lookup{name}(name string, set *flag.FlagSet) {context_type} {{
f := set.Lookup(name)
if f != nil {{
parsed, err := {parser}
if err != nil {{
return {context_default}
}}
return {parser_cast}
}}
return {context_default}
}}
""".format(**typedef))
def _write_altsrc_flag_types(outfile, types):
_fwrite(outfile, """\
package altsrc
import (
"gopkg.in/urfave/cli.v1"
)
// WARNING: This file is generated!
""")
for typedef in types:
_set_typedef_defaults(typedef)
_fwrite(outfile, """\
// {name}Flag is the flag type that wraps cli.{name}Flag to allow
// for other values to be specified
type {name}Flag struct {{
cli.{name}Flag
set *flag.FlagSet
}}
// New{name}Flag creates a new {name}Flag
func New{name}Flag(fl cli.{name}Flag) *{name}Flag {{
return &{name}Flag{{{name}Flag: fl, set: nil}}
}}
// Apply saves the flagSet for later usage calls, then calls the
// wrapped {name}Flag.Apply
func (f *{name}Flag) Apply(set *flag.FlagSet) {{
f.set = set
f.{name}Flag.Apply(set)
}}
// ApplyWithError saves the flagSet for later usage calls, then calls the
// wrapped {name}Flag.ApplyWithError
func (f *{name}Flag) ApplyWithError(set *flag.FlagSet) error {{
f.set = set
return f.{name}Flag.ApplyWithError(set)
}}
""".format(**typedef))
def _fwrite(outfile, text):
print(textwrap.dedent(text), end='', file=outfile)
_WRITEFUNCS = {
'cli': _write_cli_flag_types,
'altsrc': _write_altsrc_flag_types
}
if __name__ == '__main__':
sys.exit(main())

294
cmd/sl-feeds/vendor/github.com/urfave/cli/help.go generated vendored
View file

@ -1,294 +0,0 @@
package cli
import (
"fmt"
"io"
"os"
"strings"
"text/tabwriter"
"text/template"
)
// AppHelpTemplate is the text template for the Default help topic.
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
var AppHelpTemplate = `NAME:
{{.Name}}{{if .Usage}} - {{.Usage}}{{end}}
USAGE:
{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
VERSION:
{{.Version}}{{end}}{{end}}{{if .Description}}
DESCRIPTION:
{{.Description}}{{end}}{{if len .Authors}}
AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
{{range $index, $author := .Authors}}{{if $index}}
{{end}}{{$author}}{{end}}{{end}}{{if .VisibleCommands}}
COMMANDS:{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{end}}{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
GLOBAL OPTIONS:
{{range $index, $option := .VisibleFlags}}{{if $index}}
{{end}}{{$option}}{{end}}{{end}}{{if .Copyright}}
COPYRIGHT:
{{.Copyright}}{{end}}
`
// CommandHelpTemplate is the text template for the command help topic.
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
var CommandHelpTemplate = `NAME:
{{.HelpName}} - {{.Usage}}
USAGE:
{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{if .Category}}
CATEGORY:
{{.Category}}{{end}}{{if .Description}}
DESCRIPTION:
{{.Description}}{{end}}{{if .VisibleFlags}}
OPTIONS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
`
// SubcommandHelpTemplate is the text template for the subcommand help topic.
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
var SubcommandHelpTemplate = `NAME:
{{.HelpName}} - {{.Usage}}
USAGE:
{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}
COMMANDS:{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{end}}{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}
{{end}}{{if .VisibleFlags}}
OPTIONS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
`
var helpCommand = Command{
Name: "help",
Aliases: []string{"h"},
Usage: "Shows a list of commands or help for one command",
ArgsUsage: "[command]",
Action: func(c *Context) error {
args := c.Args()
if args.Present() {
return ShowCommandHelp(c, args.First())
}
ShowAppHelp(c)
return nil
},
}
var helpSubcommand = Command{
Name: "help",
Aliases: []string{"h"},
Usage: "Shows a list of commands or help for one command",
ArgsUsage: "[command]",
Action: func(c *Context) error {
args := c.Args()
if args.Present() {
return ShowCommandHelp(c, args.First())
}
return ShowSubcommandHelp(c)
},
}
// Prints help for the App or Command
type helpPrinter func(w io.Writer, templ string, data interface{})
// HelpPrinter is a function that writes the help output. If not set a default
// is used. The function signature is:
// func(w io.Writer, templ string, data interface{})
var HelpPrinter helpPrinter = printHelp
// VersionPrinter prints the version for the App
var VersionPrinter = printVersion
// ShowAppHelp is an action that displays the help.
func ShowAppHelp(c *Context) error {
HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
return nil
}
// DefaultAppComplete prints the list of subcommands as the default app completion method
func DefaultAppComplete(c *Context) {
for _, command := range c.App.Commands {
if command.Hidden {
continue
}
for _, name := range command.Names() {
fmt.Fprintln(c.App.Writer, name)
}
}
}
// ShowCommandHelp prints help for the given command
func ShowCommandHelp(ctx *Context, command string) error {
// show the subcommand help for a command with subcommands
if command == "" {
HelpPrinter(ctx.App.Writer, SubcommandHelpTemplate, ctx.App)
return nil
}
for _, c := range ctx.App.Commands {
if c.HasName(command) {
HelpPrinter(ctx.App.Writer, CommandHelpTemplate, c)
return nil
}
}
if ctx.App.CommandNotFound == nil {
return NewExitError(fmt.Sprintf("No help topic for '%v'", command), 3)
}
ctx.App.CommandNotFound(ctx, command)
return nil
}
// ShowSubcommandHelp prints help for the given subcommand
func ShowSubcommandHelp(c *Context) error {
return ShowCommandHelp(c, c.Command.Name)
}
// ShowVersion prints the version number of the App
func ShowVersion(c *Context) {
VersionPrinter(c)
}
func printVersion(c *Context) {
fmt.Fprintf(c.App.Writer, "%v version %v\n", c.App.Name, c.App.Version)
}
// ShowCompletions prints the lists of commands within a given context
func ShowCompletions(c *Context) {
a := c.App
if a != nil && a.BashComplete != nil {
a.BashComplete(c)
}
}
// ShowCommandCompletions prints the custom completions for a given command
func ShowCommandCompletions(ctx *Context, command string) {
c := ctx.App.Command(command)
if c != nil && c.BashComplete != nil {
c.BashComplete(ctx)
}
}
func printHelp(out io.Writer, templ string, data interface{}) {
funcMap := template.FuncMap{
"join": strings.Join,
}
w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)
t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
err := t.Execute(w, data)
if err != nil {
// If the writer is closed, t.Execute will fail, and there's nothing
// we can do to recover.
if os.Getenv("CLI_TEMPLATE_ERROR_DEBUG") != "" {
fmt.Fprintf(ErrWriter, "CLI TEMPLATE ERROR: %#v\n", err)
}
return
}
w.Flush()
}
func checkVersion(c *Context) bool {
found := false
if VersionFlag.Name != "" {
eachName(VersionFlag.Name, func(name string) {
if c.GlobalBool(name) || c.Bool(name) {
found = true
}
})
}
return found
}
func checkHelp(c *Context) bool {
found := false
if HelpFlag.Name != "" {
eachName(HelpFlag.Name, func(name string) {
if c.GlobalBool(name) || c.Bool(name) {
found = true
}
})
}
return found
}
func checkCommandHelp(c *Context, name string) bool {
if c.Bool("h") || c.Bool("help") {
ShowCommandHelp(c, name)
return true
}
return false
}
func checkSubcommandHelp(c *Context) bool {
if c.Bool("h") || c.Bool("help") {
ShowSubcommandHelp(c)
return true
}
return false
}
func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
if !a.EnableBashCompletion {
return false, arguments
}
pos := len(arguments) - 1
lastArg := arguments[pos]
if lastArg != "--"+BashCompletionFlag.Name {
return false, arguments
}
return true, arguments[:pos]
}
func checkCompletions(c *Context) bool {
if !c.shellComplete {
return false
}
if args := c.Args(); args.Present() {
name := args.First()
if cmd := c.App.Command(name); cmd != nil {
// let the command handle the completion
return false
}
}
ShowCompletions(c)
return true
}
func checkCommandCompletions(c *Context, name string) bool {
if !c.shellComplete {
return false
}
ShowCommandCompletions(c, name)
return true
}

289
cmd/sl-feeds/vendor/github.com/urfave/cli/help_test.go generated vendored
View file

@ -1,289 +0,0 @@
package cli
import (
"bytes"
"flag"
"strings"
"testing"
)
func Test_ShowAppHelp_NoAuthor(t *testing.T) {
output := new(bytes.Buffer)
app := NewApp()
app.Writer = output
c := NewContext(app, nil, nil)
ShowAppHelp(c)
if bytes.Index(output.Bytes(), []byte("AUTHOR(S):")) != -1 {
t.Errorf("expected\n%snot to include %s", output.String(), "AUTHOR(S):")
}
}
func Test_ShowAppHelp_NoVersion(t *testing.T) {
output := new(bytes.Buffer)
app := NewApp()
app.Writer = output
app.Version = ""
c := NewContext(app, nil, nil)
ShowAppHelp(c)
if bytes.Index(output.Bytes(), []byte("VERSION:")) != -1 {
t.Errorf("expected\n%snot to include %s", output.String(), "VERSION:")
}
}
func Test_ShowAppHelp_HideVersion(t *testing.T) {
output := new(bytes.Buffer)
app := NewApp()
app.Writer = output
app.HideVersion = true
c := NewContext(app, nil, nil)
ShowAppHelp(c)
if bytes.Index(output.Bytes(), []byte("VERSION:")) != -1 {
t.Errorf("expected\n%snot to include %s", output.String(), "VERSION:")
}
}
func Test_Help_Custom_Flags(t *testing.T) {
oldFlag := HelpFlag
defer func() {
HelpFlag = oldFlag
}()
HelpFlag = BoolFlag{
Name: "help, x",
Usage: "show help",
}
app := App{
Flags: []Flag{
BoolFlag{Name: "foo, h"},
},
Action: func(ctx *Context) error {
if ctx.Bool("h") != true {
t.Errorf("custom help flag not set")
}
return nil
},
}
output := new(bytes.Buffer)
app.Writer = output
app.Run([]string{"test", "-h"})
if output.Len() > 0 {
t.Errorf("unexpected output: %s", output.String())
}
}
func Test_Version_Custom_Flags(t *testing.T) {
oldFlag := VersionFlag
defer func() {
VersionFlag = oldFlag
}()
VersionFlag = BoolFlag{
Name: "version, V",
Usage: "show version",
}
app := App{
Flags: []Flag{
BoolFlag{Name: "foo, v"},
},
Action: func(ctx *Context) error {
if ctx.Bool("v") != true {
t.Errorf("custom version flag not set")
}
return nil
},
}
output := new(bytes.Buffer)
app.Writer = output
app.Run([]string{"test", "-v"})
if output.Len() > 0 {
t.Errorf("unexpected output: %s", output.String())
}
}
func Test_helpCommand_Action_ErrorIfNoTopic(t *testing.T) {
app := NewApp()
set := flag.NewFlagSet("test", 0)
set.Parse([]string{"foo"})
c := NewContext(app, set, nil)
err := helpCommand.Action.(func(*Context) error)(c)
if err == nil {
t.Fatalf("expected error from helpCommand.Action(), but got nil")
}
exitErr, ok := err.(*ExitError)
if !ok {
t.Fatalf("expected ExitError from helpCommand.Action(), but instead got: %v", err.Error())
}
if !strings.HasPrefix(exitErr.Error(), "No help topic for") {
t.Fatalf("expected an unknown help topic error, but got: %v", exitErr.Error())
}
if exitErr.exitCode != 3 {
t.Fatalf("expected exit value = 3, got %d instead", exitErr.exitCode)
}
}
func Test_helpCommand_InHelpOutput(t *testing.T) {
app := NewApp()
output := &bytes.Buffer{}
app.Writer = output
app.Run([]string{"test", "--help"})
s := output.String()
if strings.Contains(s, "\nCOMMANDS:\nGLOBAL OPTIONS:\n") {
t.Fatalf("empty COMMANDS section detected: %q", s)
}
if !strings.Contains(s, "help, h") {
t.Fatalf("missing \"help, h\": %q", s)
}
}
func Test_helpSubcommand_Action_ErrorIfNoTopic(t *testing.T) {
app := NewApp()
set := flag.NewFlagSet("test", 0)
set.Parse([]string{"foo"})
c := NewContext(app, set, nil)
err := helpSubcommand.Action.(func(*Context) error)(c)
if err == nil {
t.Fatalf("expected error from helpCommand.Action(), but got nil")
}
exitErr, ok := err.(*ExitError)
if !ok {
t.Fatalf("expected ExitError from helpCommand.Action(), but instead got: %v", err.Error())
}
if !strings.HasPrefix(exitErr.Error(), "No help topic for") {
t.Fatalf("expected an unknown help topic error, but got: %v", exitErr.Error())
}
if exitErr.exitCode != 3 {
t.Fatalf("expected exit value = 3, got %d instead", exitErr.exitCode)
}
}
func TestShowAppHelp_CommandAliases(t *testing.T) {
app := &App{
Commands: []Command{
{
Name: "frobbly",
Aliases: []string{"fr", "frob"},
Action: func(ctx *Context) error {
return nil
},
},
},
}
output := &bytes.Buffer{}
app.Writer = output
app.Run([]string{"foo", "--help"})
if !strings.Contains(output.String(), "frobbly, fr, frob") {
t.Errorf("expected output to include all command aliases; got: %q", output.String())
}
}
func TestShowCommandHelp_CommandAliases(t *testing.T) {
app := &App{
Commands: []Command{
{
Name: "frobbly",
Aliases: []string{"fr", "frob", "bork"},
Action: func(ctx *Context) error {
return nil
},
},
},
}
output := &bytes.Buffer{}
app.Writer = output
app.Run([]string{"foo", "help", "fr"})
if !strings.Contains(output.String(), "frobbly") {
t.Errorf("expected output to include command name; got: %q", output.String())
}
if strings.Contains(output.String(), "bork") {
t.Errorf("expected output to exclude command aliases; got: %q", output.String())
}
}
func TestShowSubcommandHelp_CommandAliases(t *testing.T) {
app := &App{
Commands: []Command{
{
Name: "frobbly",
Aliases: []string{"fr", "frob", "bork"},
Action: func(ctx *Context) error {
return nil
},
},
},
}
output := &bytes.Buffer{}
app.Writer = output
app.Run([]string{"foo", "help"})
if !strings.Contains(output.String(), "frobbly, fr, frob, bork") {
t.Errorf("expected output to include all command aliases; got: %q", output.String())
}
}
func TestShowAppHelp_HiddenCommand(t *testing.T) {
app := &App{
Commands: []Command{
{
Name: "frobbly",
Action: func(ctx *Context) error {
return nil
},
},
{
Name: "secretfrob",
Hidden: true,
Action: func(ctx *Context) error {
return nil
},
},
},
}
output := &bytes.Buffer{}
app.Writer = output
app.Run([]string{"app", "--help"})
if strings.Contains(output.String(), "secretfrob") {
t.Errorf("expected output to exclude \"secretfrob\"; got: %q", output.String())
}
if !strings.Contains(output.String(), "frobbly") {
t.Errorf("expected output to include \"frobbly\"; got: %q", output.String())
}
}

28
cmd/sl-feeds/vendor/github.com/urfave/cli/helpers_test.go generated vendored
View file

@ -1,28 +0,0 @@
package cli
import (
"os"
"reflect"
"runtime"
"strings"
"testing"
)
var (
wd, _ = os.Getwd()
)
func expect(t *testing.T, a interface{}, b interface{}) {
_, fn, line, _ := runtime.Caller(1)
fn = strings.Replace(fn, wd+"/", "", -1)
if !reflect.DeepEqual(a, b) {
t.Errorf("(%s:%d) Expected %v (type %v) - Got %v (type %v)", fn, line, b, reflect.TypeOf(b), a, reflect.TypeOf(a))
}
}
func refute(t *testing.T, a interface{}, b interface{}) {
if reflect.DeepEqual(a, b) {
t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
}
}

9
cmd/sl-feeds/vendor/github.com/urfave/cli/helpers_unix_test.go generated vendored
View file

@ -1,9 +0,0 @@
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
package cli
import "os"
func clearenv() {
os.Clearenv()
}

20
cmd/sl-feeds/vendor/github.com/urfave/cli/helpers_windows_test.go generated vendored
View file

@ -1,20 +0,0 @@
package cli
import (
"os"
"syscall"
)
// os.Clearenv() doesn't actually unset variables on Windows
// See: https://github.com/golang/go/issues/17902
func clearenv() {
for _, s := range os.Environ() {
for j := 1; j < len(s); j++ {
if s[j] == '=' {
keyp, _ := syscall.UTF16PtrFromString(s[0:j])
syscall.SetEnvironmentVariable(keyp, nil)
break
}
}
}
}

122
cmd/sl-feeds/vendor/github.com/urfave/cli/runtests generated vendored
View file

@ -1,122 +0,0 @@
#!/usr/bin/env python
from __future__ import print_function
import argparse
import os
import sys
import tempfile
from subprocess import check_call, check_output
PACKAGE_NAME = os.environ.get(
'CLI_PACKAGE_NAME', 'github.com/urfave/cli'
)
def main(sysargs=sys.argv[:]):
targets = {
'vet': _vet,
'test': _test,
'gfmrun': _gfmrun,
'toc': _toc,
'gen': _gen,
}
parser = argparse.ArgumentParser()
parser.add_argument(
'target', nargs='?', choices=tuple(targets.keys()), default='test'
)
args = parser.parse_args(sysargs[1:])
targets[args.target]()
return 0
def _test():
if check_output('go version'.split()).split()[2] < 'go1.2':
_run('go test -v .')
return
coverprofiles = []
for subpackage in ['', 'altsrc']:
coverprofile = 'cli.coverprofile'
if subpackage != '':
coverprofile = '{}.coverprofile'.format(subpackage)
coverprofiles.append(coverprofile)
_run('go test -v'.split() + [
'-coverprofile={}'.format(coverprofile),
('{}/{}'.format(PACKAGE_NAME, subpackage)).rstrip('/')
])
combined_name = _combine_coverprofiles(coverprofiles)
_run('go tool cover -func={}'.format(combined_name))
os.remove(combined_name)
def _gfmrun():
go_version = check_output('go version'.split()).split()[2]
if go_version < 'go1.3':
print('runtests: skip on {}'.format(go_version), file=sys.stderr)
return
_run(['gfmrun', '-c', str(_gfmrun_count()), '-s', 'README.md'])
def _vet():
_run('go vet ./...')
def _toc():
_run('node_modules/.bin/markdown-toc -i README.md')
_run('git diff --exit-code')
def _gen():
go_version = check_output('go version'.split()).split()[2]
if go_version < 'go1.5':
print('runtests: skip on {}'.format(go_version), file=sys.stderr)
return
_run('go generate ./...')
_run('git diff --exit-code')
def _run(command):
if hasattr(command, 'split'):
command = command.split()
print('runtests: {}'.format(' '.join(command)), file=sys.stderr)
check_call(command)
def _gfmrun_count():
with open('README.md') as infile:
lines = infile.read().splitlines()
return len(filter(_is_go_runnable, lines))
def _is_go_runnable(line):
return line.startswith('package main')
def _combine_coverprofiles(coverprofiles):
combined = tempfile.NamedTemporaryFile(
suffix='.coverprofile', delete=False
)
combined.write('mode: set\n')
for coverprofile in coverprofiles:
with open(coverprofile, 'r') as infile:
for line in infile.readlines():
if not line.startswith('mode: '):
combined.write(line)
combined.flush()
name = combined.name
combined.close()
return name
if __name__ == '__main__':
sys.exit(main())