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Merge pull request #31 from cyphar/alternate-formats
cmd: add alternate formats
This commit is contained in:
commit
e6bdb36de3
2 changed files with 51 additions and 7 deletions
11
check.go
11
check.go
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@ -9,15 +9,16 @@ import (
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// Result of a Check
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type Result struct {
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Failures []Failure // list of any failures in the Check
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// list of any failures in the Check
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Failures []Failure `json:"failures"`
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}
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// Failure of a particular keyword for a path
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type Failure struct {
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Path string
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Keyword string
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Expected string
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Got string
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Path string `json:"path"`
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Keyword string `json:"keyword"`
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Expected string `json:"expected"`
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Got string `json:"got"`
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}
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// String returns a "pretty" formatting for a Failure
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@ -1,6 +1,8 @@
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package main
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import (
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"bytes"
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"encoding/json"
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"flag"
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"fmt"
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"log"
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@ -17,8 +19,38 @@ var (
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flAddKeywords = flag.String("K", "", "Add the specified (delimited by comma or space) keywords to the current set of keywords")
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flUseKeywords = flag.String("k", "", "Use the specified (delimited by comma or space) keywords as the current set of keywords")
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flListKeywords = flag.Bool("list-keywords", false, "List the keywords available")
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flResultFormat = flag.String("result-format", "bsd", "output the validation results using the given format (bsd, json, path)")
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)
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var formats = map[string]func(*mtree.Result) string{
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// Outputs the errors in the BSD format.
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"bsd": func(r *mtree.Result) string {
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var buffer bytes.Buffer
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for _, fail := range r.Failures {
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fmt.Fprintln(&buffer, fail)
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}
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return buffer.String()
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},
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// Outputs the full result struct in JSON.
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"json": func(r *mtree.Result) string {
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var buffer bytes.Buffer
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if err := json.NewEncoder(&buffer).Encode(r); err != nil {
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panic(err)
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}
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return buffer.String()
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},
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// Outputs only the paths which failed to validate.
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"path": func(r *mtree.Result) string {
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var buffer bytes.Buffer
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for _, fail := range r.Failures {
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fmt.Fprintln(&buffer, fail.Path)
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}
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return buffer.String()
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},
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}
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func main() {
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flag.Parse()
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@ -43,6 +75,14 @@ func main() {
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return
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}
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// --output
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formatFunc, ok := formats[*flResultFormat]
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if !ok {
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log.Printf("invalid output format: %s", *flResultFormat)
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isErr = true
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return
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}
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var currentKeywords []string
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// -k <keywords>
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if *flUseKeywords != "" {
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@ -103,8 +143,11 @@ func main() {
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}
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if res != nil && len(res.Failures) > 0 {
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defer os.Exit(1)
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for _, failure := range res.Failures {
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fmt.Println(failure)
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out := formatFunc(res)
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if _, err := os.Stdout.Write([]byte(out)); err != nil {
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log.Println(err)
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isErr = true
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return
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}
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}
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} else {
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