1package commands
 2
 3import (
 4	"fmt"
 5
 6	"github.com/MichaelMure/git-bug/cache"
 7	"github.com/spf13/cobra"
 8)
 9
10func runLsLabel(cmd *cobra.Command, args []string) error {
11	backend, err := cache.NewRepoCache(repo)
12	if err != nil {
13		return err
14	}
15	defer backend.Close()
16
17	labels := backend.ValidLabels()
18
19	for _, l := range labels {
20		fmt.Println(l)
21	}
22
23	return nil
24}
25
26var lsLabelCmd = &cobra.Command{
27	Use:   "ls-label",
28	Short: "List valid labels",
29	Long: `List valid labels.
30
31Note: 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.`,
32	PreRunE: loadRepo,
33	RunE:    runLsLabel,
34}
35
36func init() {
37	RootCmd.AddCommand(lsLabelCmd)
38}