1package commands
 2
 3import (
 4	"errors"
 5	"fmt"
 6
 7	"github.com/MichaelMure/git-bug/cache"
 8	"github.com/spf13/cobra"
 9)
10
11func runLabel(cmd *cobra.Command, args []string) error {
12	if len(args) > 1 {
13		return errors.New("Only one bug id is supported")
14	}
15
16	if len(args) == 0 {
17		return errors.New("You must provide a bug id")
18	}
19
20	backend, err := cache.NewRepoCache(repo)
21	if err != nil {
22		return err
23	}
24	defer backend.Close()
25
26	prefix := args[0]
27
28	b, err := backend.ResolveBugPrefix(prefix)
29	if err != nil {
30		return err
31	}
32
33	snap := b.Snapshot()
34
35	for _, l := range snap.Labels {
36		fmt.Println(l)
37	}
38
39	return nil
40}
41
42var labelCmd = &cobra.Command{
43	Use:   "label <id>",
44	Short: "Display a bug labels",
45	RunE:  runLabel,
46}
47
48func init() {
49	RootCmd.AddCommand(labelCmd)
50
51	labelCmd.Flags().SortFlags = false
52}