title.go

 1package commands
 2
 3import (
 4	"github.com/spf13/cobra"
 5
 6	"github.com/MichaelMure/git-bug/cache"
 7	"github.com/MichaelMure/git-bug/commands/select"
 8	"github.com/MichaelMure/git-bug/util/interrupt"
 9)
10
11func newTitleCommand() *cobra.Command {
12	env := newEnv()
13
14	cmd := &cobra.Command{
15		Use:     "title [<id>]",
16		Short:   "Display or change a title of a bug.",
17		PreRunE: loadRepo(env),
18		RunE: func(cmd *cobra.Command, args []string) error {
19			return runTitle(env, args)
20		},
21	}
22
23	cmd.AddCommand(newTitleEditCommand())
24
25	return cmd
26}
27
28func runTitle(env *Env, args []string) error {
29	backend, err := cache.NewRepoCache(env.repo)
30	if err != nil {
31		return err
32	}
33	defer backend.Close()
34	interrupt.RegisterCleaner(backend.Close)
35
36	b, args, err := _select.ResolveBug(backend, args)
37	if err != nil {
38		return err
39	}
40
41	snap := b.Snapshot()
42
43	env.out.Println(snap.Title)
44
45	return nil
46}