1package commands
 2
 3import (
 4	"github.com/spf13/cobra"
 5
 6	"github.com/MichaelMure/git-bug/input"
 7)
 8
 9type commentEditOptions struct {
10	messageFile string
11	message     string
12}
13
14func newCommentEditCommand() *cobra.Command {
15	env := newEnv()
16	options := commentEditOptions{}
17
18	cmd := &cobra.Command{
19		Use:      "edit [COMMENT_ID]",
20		Short:    "Edit an existing comment on a bug.",
21		Args:     cobra.ExactArgs(1),
22		PreRunE:  loadBackendEnsureUser(env),
23		PostRunE: closeBackend(env),
24		RunE: func(cmd *cobra.Command, args []string) error {
25			return runCommentEdit(env, options, args)
26		},
27	}
28
29	flags := cmd.Flags()
30	flags.SortFlags = false
31
32	flags.StringVarP(&options.messageFile, "file", "F", "",
33		"Take the message from the given file. Use - to read the message from the standard input")
34
35	flags.StringVarP(&options.message, "message", "m", "",
36		"Provide the new message from the command line")
37
38	return cmd
39}
40
41func runCommentEdit(env *Env, opts commentEditOptions, args []string) error {
42	b, commentId, err := env.backend.ResolveComment(args[0])
43	if err != nil {
44		return err
45	}
46
47	if opts.messageFile != "" && opts.message == "" {
48		opts.message, err = input.BugCommentFileInput(opts.messageFile)
49		if err != nil {
50			return err
51		}
52	}
53
54	if opts.messageFile == "" && opts.message == "" {
55		opts.message, err = input.BugCommentEditorInput(env.backend, "")
56		if err == input.ErrEmptyMessage {
57			env.err.Println("Empty message, aborting.")
58			return nil
59		}
60		if err != nil {
61			return err
62		}
63	}
64
65	_, err = b.EditComment(commentId, opts.message)
66	if err != nil {
67		return err
68	}
69
70	return b.Commit()
71}