version

Documentation

Index

• Variables
• type VersionJSON

Variables

var Cmd = &cobra.Command{
	Use:     "version",
	Short:   "Generate version file",
	Aliases: []string{"v"},
	Args:    cobra.NoArgs,
	Run: func(c *cobra.Command, args []string) {
		r, err := git.PlainOpen(".")
		if err != nil {
			panic(err)
		}
		head, err := r.Head()
		if err != nil {
			panic(err)
		}
		var gitTreeState string
		if FlagSetGitClean && FlagSetGitDirty {
			log.Fatalln("can't use --set-git-clean and --set-git-dirty together")
		}
		if FlagSetGitClean {
			gitTreeState = "clean"
		}
		if FlagSetGitDirty {
			gitTreeState = "dirty"
		}
		if gitTreeState == "" {
			w, err := r.Worktree()
			if err != nil {
				panic(err)
			}
			s, err := w.Status()
			if err != nil {
				panic(err)
			}
			if s.IsClean() {
				gitTreeState = "clean"
			} else {
				gitTreeState = "dirty"
			}
		}
		gitRef := head.Name().Short()
		if FlagSetGitRef != "" {
			gitRef = FlagSetGitRef
		}
		t := time.Now()
		var data []byte
		extra := map[string]string{}
		if len(FlagExtra) != 0 {
			for _, e := range FlagExtra {
				e2 := strings.SplitN(e, "=", 2)
				if len(e2) != 2 {
					log.Fatalf("extra argument must be \"key=val\" not \"%s\"\n", e)
				}
				extra[e2[0]] = e2[1]
			}
		}
		v := VersionJSON{
			GitRef:                 gitRef,
			GitCommit:              head.Hash().String(),
			GitTreeState:           gitTreeState,
			BuildTimestampUnix:     int(t.Unix()),
			BuildTimestampRFC3339:  t.Format(time.RFC3339),
			BuildTimestampUnixDate: t.Format(time.UnixDate),
			Extra:                  extra,
		}
		if FlagPretty {
			data, err = json.MarshalIndent(v, "", "  ")
		} else {
			data, err = json.Marshal(v)
		}
		if err != nil {
			panic(err)
		}
		fmt.Println(string(data))
	},
}

var FlagExtra []string

var FlagPretty bool

var FlagSetGitClean bool

var FlagSetGitDirty bool

var FlagSetGitRef string

Types

type VersionJSON

type VersionJSON struct {
	GitRef                 string            `json:"git_ref"`
	GitCommit              string            `json:"git_commit"`
	GitTreeState           string            `json:"git_tree_state"`
	BuildTimestampUnix     int               `json:"build_timestamp_unix"`
	BuildTimestampRFC3339  string            `json:"build_timestamp_rfc3339"`
	BuildTimestampUnixDate string            `json:"build_timestamp_unixdate"`
	Extra                  map[string]string `json:"extra"`
}