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Merge pull request #196 from vbatts/golangci-lint

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*.go: update to golangci-lint, and fix everything
This commit is contained in:
Vincent Batts 2023-10-24 09:09:21 -04:00 committed by GitHub
commit 732bc463ba
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 101 additions and 78 deletions
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4
.github/workflows/go.yml vendored
View file

@ -22,9 +22,9 @@ jobs:
go-version: ${{ matrix.go }}
- name: Build
run: make
run: make build
- name: Test
- name: Validation
run: make validation
- name: Build.Arches

28
.github/workflows/validation.yml vendored Normal file
View file

@ -0,0 +1,28 @@
name: lint
on:
push:
branches: [ main ]
pull_request:
branches: [ main ]
jobs:
build:
runs-on: ubuntu-latest
strategy:
matrix:
go: ['1.21']
steps:
- uses: actions/checkout@v3
- name: Set up Go
uses: actions/setup-go@v3
with:
go-version: ${{ matrix.go }}
- name: Install tools
run: make install.tools
- name: Test
run: make lint

18
Makefile
View file

@ -11,7 +11,7 @@ GO_VER := go1.14
default: build validation
.PHONY: validation
validation: .test .lint .vet .cli.test
validation: .test .vet .cli.test
.PHONY: validation.tags
validation.tags: .test.tags .vet.tags .cli.test .staticcheck
@ -50,11 +50,7 @@ lint: .lint
CLEAN_FILES += .lint
.lint: $(SOURCE_FILES)
@if [ "$(findstring $(GO_VER),$(shell go version))" != "" ] ; then \
set -e ; for dir in $(NO_VENDOR_DIR) ; do golint -set_exit_status $$dir ; done && touch $@ \
else \
touch $@ ; \
fi
set -e ; golangci-lint run && touch $@
.PHONY: vet
vet: .vet .vet.tags
@ -85,12 +81,10 @@ $(BUILD): $(SOURCE_FILES)
go build -ldflags="-X 'main.Version=$(shell git describe --always --dirty)'" -mod=vendor -o $(BUILD) $(BUILDPATH)
install.tools:
@go install -u github.com/fatih/color@latest ; \
go install -u github.com/fzipp/gocyclo/cmd/gocyclo@latest ; \
go install -u honnef.co/go/tools/cmd/staticcheck@latest ; \
if [ "$(findstring $(GO_VER),$(shell go version))" != "" ] ; then \
go get -u golang.org/x/lint/golint ;\
fi
@go install github.com/fatih/color@latest ; \
go install github.com/fzipp/gocyclo/cmd/gocyclo@latest ; \
go install honnef.co/go/tools/cmd/staticcheck@latest ; \
go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
./bin:
mkdir -p $@

13
check_test.go
View file

@ -2,7 +2,6 @@ package mtree
import (
"bytes"
"io/ioutil"
"os"
"path/filepath"
"testing"
@ -31,14 +30,14 @@ func TestCheck(t *testing.T) {
// only check again for size and sha1, and ignore time, and ensure it passes
func TestCheckKeywords(t *testing.T) {
content := []byte("I know half of you half as well as I ought to")
dir, err := ioutil.TempDir("", "test-check-keywords")
dir, err := os.MkdirTemp("", "test-check-keywords")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) // clean up
tmpfn := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfn, content, 0666); err != nil {
if err := os.WriteFile(tmpfn, content, 0666); err != nil {
t.Fatal(err)
}
@ -120,7 +119,7 @@ func TestDefaultBrokenLink(t *testing.T) {
// https://github.com/vbatts/go-mtree/issues/8
func TestTimeComparison(t *testing.T) {
dir, err := ioutil.TempDir("", "test-time.")
dir, err := os.MkdirTemp("", "test-time.")
if err != nil {
t.Fatal(err)
}
@ -165,7 +164,7 @@ func TestTimeComparison(t *testing.T) {
}
func TestTarTime(t *testing.T) {
dir, err := ioutil.TempDir("", "test-tar-time.")
dir, err := os.MkdirTemp("", "test-tar-time.")
if err != nil {
t.Fatal(err)
}
@ -219,7 +218,7 @@ func TestTarTime(t *testing.T) {
}
func TestIgnoreComments(t *testing.T) {
dir, err := ioutil.TempDir("", "test-comments.")
dir, err := os.MkdirTemp("", "test-comments.")
if err != nil {
t.Fatal(err)
}
@ -288,7 +287,7 @@ func TestIgnoreComments(t *testing.T) {
}
func TestCheckNeedsEncoding(t *testing.T) {
dir, err := ioutil.TempDir("", "test-needs-encoding")
dir, err := os.MkdirTemp("", "test-needs-encoding")
if err != nil {
t.Fatal(err)
}

10
cmd/gomtree/cmd/validate.go
View file

@ -5,7 +5,6 @@ import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"os"
"strings"
@ -266,7 +265,7 @@ func validateAction(c *cli.Context) error {
}
ts := mtree.NewTarStreamer(input, excludes, currentKeywords)
if _, err := io.Copy(ioutil.Discard, ts); err != nil && err != io.EOF {
if _, err := io.Copy(io.Discard, ts); err != nil && err != io.EOF {
return err
}
if err := ts.Close(); err != nil {
@ -344,8 +343,8 @@ func validateAction(c *cli.Context) error {
}
// output stateDh
stateDh.WriteTo(fh)
return nil
_, err = stateDh.WriteTo(fh)
return err
}
// no spec manifest has been provided yet, so look for it on stdin
@ -358,7 +357,8 @@ func validateAction(c *cli.Context) error {
// We can't check against more fields than in the specKeywords list, so
// currentKeywords can only have a subset of specKeywords.
specKeywords = specDh.UsedKeywords()
// TODO this specKeywords is not even used
_ = specDh.UsedKeywords()
}
// This is a validation.

37
compare_test.go
View file

@ -5,7 +5,6 @@ import (
"bytes"
"encoding/json"
"io"
"io/ioutil"
"os"
"path/filepath"
"testing"
@ -37,7 +36,7 @@ func TestCompare(t *testing.T) {
//gocyclo:ignore
func TestCompareModified(t *testing.T) {
dir, err := ioutil.TempDir("", "test-compare-modified")
dir, err := os.MkdirTemp("", "test-compare-modified")
if err != nil {
t.Fatal(err)
}
@ -45,7 +44,7 @@ func TestCompareModified(t *testing.T) {
// Create a bunch of objects.
tmpfile := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
if err := os.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
t.Fatal(err)
}
@ -55,7 +54,7 @@ func TestCompareModified(t *testing.T) {
}
tmpsubfile := filepath.Join(tmpdir, "anotherfile")
if err := ioutil.WriteFile(tmpsubfile, []byte("some different content"), 0666); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("some different content"), 0666); err != nil {
t.Fatal(err)
}
@ -66,7 +65,7 @@ func TestCompareModified(t *testing.T) {
}
// Overwrite the content in one of the files.
if err := ioutil.WriteFile(tmpsubfile, []byte("modified content"), 0666); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("modified content"), 0666); err != nil {
t.Fatal(err)
}
@ -117,7 +116,7 @@ func TestCompareModified(t *testing.T) {
//gocyclo:ignore
func TestCompareMissing(t *testing.T) {
dir, err := ioutil.TempDir("", "test-compare-missing")
dir, err := os.MkdirTemp("", "test-compare-missing")
if err != nil {
t.Fatal(err)
}
@ -125,7 +124,7 @@ func TestCompareMissing(t *testing.T) {
// Create a bunch of objects.
tmpfile := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
if err := os.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
t.Fatal(err)
}
@ -135,7 +134,7 @@ func TestCompareMissing(t *testing.T) {
}
tmpsubfile := filepath.Join(tmpdir, "anotherfile")
if err := ioutil.WriteFile(tmpsubfile, []byte("some different content"), 0666); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("some different content"), 0666); err != nil {
t.Fatal(err)
}
@ -209,7 +208,7 @@ func TestCompareMissing(t *testing.T) {
//gocyclo:ignore
func TestCompareExtra(t *testing.T) {
dir, err := ioutil.TempDir("", "test-compare-extra")
dir, err := os.MkdirTemp("", "test-compare-extra")
if err != nil {
t.Fatal(err)
}
@ -223,7 +222,7 @@ func TestCompareExtra(t *testing.T) {
// Create a bunch of objects.
tmpfile := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
if err := os.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
t.Fatal(err)
}
@ -233,7 +232,7 @@ func TestCompareExtra(t *testing.T) {
}
tmpsubfile := filepath.Join(tmpdir, "anotherfile")
if err := ioutil.WriteFile(tmpsubfile, []byte("some different content"), 0666); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("some different content"), 0666); err != nil {
t.Fatal(err)
}
@ -287,7 +286,7 @@ func TestCompareExtra(t *testing.T) {
}
func TestCompareKeys(t *testing.T) {
dir, err := ioutil.TempDir("", "test-compare-keys")
dir, err := os.MkdirTemp("", "test-compare-keys")
if err != nil {
t.Fatal(err)
}
@ -295,7 +294,7 @@ func TestCompareKeys(t *testing.T) {
// Create a bunch of objects.
tmpfile := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
if err := os.WriteFile(tmpfile, []byte("some content here"), 0666); err != nil {
t.Fatal(err)
}
@ -305,7 +304,7 @@ func TestCompareKeys(t *testing.T) {
}
tmpsubfile := filepath.Join(tmpdir, "anotherfile")
if err := ioutil.WriteFile(tmpsubfile, []byte("aaa"), 0666); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("aaa"), 0666); err != nil {
t.Fatal(err)
}
@ -316,7 +315,7 @@ func TestCompareKeys(t *testing.T) {
}
// Overwrite the content in one of the files, but without changing the size.
if err := ioutil.WriteFile(tmpsubfile, []byte("bbb"), 0666); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("bbb"), 0666); err != nil {
t.Fatal(err)
}
@ -343,7 +342,7 @@ func TestCompareKeys(t *testing.T) {
//gocyclo:ignore
func TestTarCompare(t *testing.T) {
dir, err := ioutil.TempDir("", "test-compare-tar")
dir, err := os.MkdirTemp("", "test-compare-tar")
if err != nil {
t.Fatal(err)
}
@ -351,7 +350,7 @@ func TestTarCompare(t *testing.T) {
// Create a bunch of objects.
tmpfile := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfile, []byte("some content"), 0644); err != nil {
if err := os.WriteFile(tmpfile, []byte("some content"), 0644); err != nil {
t.Fatal(err)
}
@ -361,7 +360,7 @@ func TestTarCompare(t *testing.T) {
}
tmpsubfile := filepath.Join(tmpdir, "anotherfile")
if err := ioutil.WriteFile(tmpsubfile, []byte("aaa"), 0644); err != nil {
if err := os.WriteFile(tmpsubfile, []byte("aaa"), 0644); err != nil {
t.Fatal(err)
}
@ -395,7 +394,7 @@ func TestTarCompare(t *testing.T) {
}
str := NewTarStreamer(bytes.NewBuffer(ts), nil, append(DefaultTarKeywords, "sha1"))
if _, err = io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err = io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err = str.Close(); err != nil {

5
fseval_test.go
View file

@ -2,7 +2,6 @@ package mtree
import (
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
"testing"
@ -73,7 +72,7 @@ func (fs *MockFsEval) KeywordFunc(fn KeywordFunc) KeywordFunc {
//gocyclo:ignore
func TestCheckFsEval(t *testing.T) {
dir, err := ioutil.TempDir("", "test-check-fs-eval")
dir, err := os.MkdirTemp("", "test-check-fs-eval")
if err != nil {
t.Fatal(err)
}
@ -81,7 +80,7 @@ func TestCheckFsEval(t *testing.T) {
content := []byte("If you hide your ignorance, no one will hit you and you'll never learn.")
tmpfn := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfn, content, 0451); err != nil {
if err := os.WriteFile(tmpfn, content, 0451); err != nil {
t.Fatal(err)
}

2
keywordfunc.go
View file

@ -13,7 +13,7 @@ import (
"github.com/vbatts/go-mtree/pkg/govis"
//lint:ignore SA1019 yes ripemd160 is deprecated, but this is for mtree compatibility
//nolint:staticcheck // SA1019 yes ripemd160 is deprecated, but this is for mtree compatibility
"golang.org/x/crypto/ripemd160"
)

13
keywords_linux_test.go
View file

@ -4,7 +4,6 @@
package mtree
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
@ -21,7 +20,7 @@ func TestXattr(t *testing.T) {
// xattrs
testDir = "."
}
dir, err := ioutil.TempDir(testDir, "test.xattrs.")
dir, err := os.MkdirTemp(testDir, "test.xattrs.")
if err != nil {
t.Fatal(err)
}
@ -30,8 +29,14 @@ func TestXattr(t *testing.T) {
if err != nil {
t.Fatal(err)
}
fh.WriteString("howdy")
fh.Sync()
_, err = fh.WriteString("howdy")
if err != nil {
t.Errorf("failed to write string: %s", err)
}
err = fh.Sync()
if err != nil {
t.Errorf("failed to sync file: %s", err)
}
if _, err := fh.Seek(0, 0); err != nil {
t.Fatal(err)
}

4
mtree_test.go
View file

@ -1,7 +1,7 @@
package mtree
import (
"io/ioutil"
"io"
"os"
"testing"
@ -74,7 +74,7 @@ func TestParser(t *testing.T) {
}
}
i, err := dh.WriteTo(ioutil.Discard)
i, err := dh.WriteTo(io.Discard)
if err != nil {
t.Error(err)
}

3
tar.go
View file

@ -4,7 +4,6 @@ import (
"archive/tar"
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
"strings"
@ -111,7 +110,7 @@ hdrloop:
// Because the content of the file may need to be read by several
// KeywordFuncs, it needs to be an io.Seeker as well. So, just reading from
// ts.tarReader is not enough.
tmpFile, err := ioutil.TempFile("", "ts.payload.")
tmpFile, err := os.CreateTemp("", "ts.payload.")
if err != nil {
ts.pipeReader.CloseWithError(err)
return

13
tar_test.go
View file

@ -4,7 +4,6 @@ import (
"archive/tar"
"bytes"
"io"
"io/ioutil"
"os"
"path/filepath"
"syscall"
@ -62,7 +61,7 @@ func TestTar(t *testing.T) {
}
str := NewTarStreamer(fh, nil, append(DefaultKeywords, "sha1"))
if _, err := io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err := io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err := str.Close(); err != nil {
@ -137,7 +136,7 @@ func TestArchiveCreation(t *testing.T) {
}
str := NewTarStreamer(fh, nil, []Keyword{"sha1"})
if _, err := io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err := io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err := str.Close(); err != nil {
@ -206,7 +205,7 @@ func TestTreeTraversal(t *testing.T) {
}
str := NewTarStreamer(fh, nil, DefaultTarKeywords)
if _, err = io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err = io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err = str.Close(); err != nil {
@ -258,7 +257,7 @@ func TestTreeTraversal(t *testing.T) {
t.Fatal(err)
}
str = NewTarStreamer(fh, nil, DefaultTarKeywords)
if _, err = io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err = io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err = str.Close(); err != nil {
@ -297,7 +296,7 @@ func TestHardlinks(t *testing.T) {
}
str := NewTarStreamer(fh, nil, append(DefaultTarKeywords, "nlink"))
if _, err = io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err = io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err = str.Close(); err != nil {
@ -379,7 +378,7 @@ func TestArchiveExcludeNonDirectory(t *testing.T) {
}
str := NewTarStreamer(fh, []ExcludeFunc{ExcludeNonDirectories}, []Keyword{"type"})
if _, err := io.Copy(ioutil.Discard, str); err != nil && err != io.EOF {
if _, err := io.Copy(io.Discard, str); err != nil && err != io.EOF {
t.Fatal(err)
}
if err := str.Close(); err != nil {

2
test/cli-test/main.go
View file

@ -32,5 +32,5 @@ func main() {
fmt.Fprintf(os.Stderr, red("%d FAILED tests\n"), failed)
os.Exit(1)
}
fmt.Fprintf(os.Stdout, green("SUCCESS: no cli tests failed\n"))
fmt.Fprint(os.Stdout, green("SUCCESS: no cli tests failed\n"))
}

8
update.go
View file

@ -2,6 +2,7 @@ package mtree
import (
"container/heap"
"fmt"
"os"
"sort"
@ -23,7 +24,12 @@ func Update(root string, dh *DirectoryHierarchy, keywords []Keyword, fs FsEval)
creator := dhCreator{DH: dh}
curDir, err := os.Getwd()
if err == nil {
defer os.Chdir(curDir)
defer func() {
err := os.Chdir(curDir)
if err != nil {
logrus.Warn(fmt.Errorf("failed to change directory to %q: %w", curDir, err))
}
}()
}
if err := os.Chdir(root); err != nil {

5
update_linux_test.go
View file

@ -2,7 +2,6 @@ package mtree
import (
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
"testing"
@ -19,14 +18,14 @@ func TestXattrUpdate(t *testing.T) {
content := []byte("I know half of you half as well as I ought to")
// a bit dirty to create/destroy a directory in cwd, but often /tmp is
// mounted tmpfs and doesn't support xattrs
dir, err := ioutil.TempDir(".", "test.xattr.restore.")
dir, err := os.MkdirTemp(".", "test.xattr.restore.")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) // clean up
tmpfn := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfn, content, 0666); err != nil {
if err := os.WriteFile(tmpfn, content, 0666); err != nil {
t.Fatal(err)
}

5
update_test.go
View file

@ -6,7 +6,6 @@ package mtree
import (
"container/heap"
"encoding/json"
"io/ioutil"
"os"
"os/user"
"path/filepath"
@ -24,14 +23,14 @@ func init() {
//gocyclo:ignore
func TestUpdate(t *testing.T) {
content := []byte("I know half of you half as well as I ought to")
dir, err := ioutil.TempDir("", "test-check-keywords")
dir, err := os.MkdirTemp("", "test-check-keywords")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) // clean up
tmpfn := filepath.Join(dir, "tmpfile")
if err := ioutil.WriteFile(tmpfn, content, 0666); err != nil {
if err := os.WriteFile(tmpfn, content, 0666); err != nil {
t.Fatal(err)
}

3
walk_test.go
View file

@ -1,7 +1,6 @@
package mtree
import (
"io/ioutil"
"os"
"testing"
)
@ -13,7 +12,7 @@ func TestWalk(t *testing.T) {
}
numEntries := countTypes(dh)
fh, err := ioutil.TempFile("", "walk.")
fh, err := os.CreateTemp("", "walk.")
if err != nil {
t.Fatal(err)
}

3
xattr/xattr_test.go
View file

@ -5,7 +5,6 @@ package xattr
import (
"bytes"
"io/ioutil"
"os"
"testing"
)
@ -15,7 +14,7 @@ func TestXattr(t *testing.T) {
if present == false {
testDir = "."
}
fh, err := ioutil.TempFile(testDir, "xattr.")
fh, err := os.CreateTemp(testDir, "xattr.")
if err != nil {
t.Fatal(err)
}

3
xattr/xattr_unsupported_test.go
View file

@ -5,13 +5,12 @@ package xattr
import (
"bytes"
"io/ioutil"
"os"
"testing"
)
func TestXattrUnsupported(t *testing.T) {
fh, err := ioutil.TempFile(".", "xattr.")
fh, err := os.CreateTemp(".", "xattr.")
if err != nil {
t.Fatal(err)
}