package commands import ( "fmt" "github.com/MichaelMure/git-bug/cache" "github.com/MichaelMure/git-bug/util/interrupt" "github.com/spf13/cobra" ) func runLsLabel(cmd *cobra.Command, args []string) error { backend, err := cache.NewRepoCache(repo) if err != nil { return err } defer backend.Close() interrupt.RegisterCleaner(backend.Close) labels := backend.ValidLabels() for _, l := range labels { fmt.Println(l) } return nil } var lsLabelCmd = &cobra.Command{ Use: "ls-label", Short: "List valid labels.", Long: `List valid labels. Note: in the future, a proper label policy could be implemented where valid labels are defined in a configuration file. Until that, the default behavior is to return the list of labels already used.`, PreRunE: loadRepo, RunE: runLsLabel, } func init() { RootCmd.AddCommand(lsLabelCmd) }