commands: add a title edit command

1 files changed, 75 insertions, 0 deletions

diff --git a/commands/title_edit.go b/commands/title_edit.go
new file mode 100644
index 00000000..111c6325
--- /dev/null
+++ b/commands/title_edit.go
@@ -0,0 +1,75 @@
+package commands
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/MichaelMure/git-bug/cache"
+	"github.com/MichaelMure/git-bug/input"
+	"github.com/spf13/cobra"
+)
+
+var (
+	titleEditTitle string
+)
+
+func runTitleEdit(cmd *cobra.Command, args []string) error {
+	var err error
+
+	if len(args) > 1 {
+		return errors.New("Only one bug id is supported")
+	}
+
+	if len(args) == 0 {
+		return errors.New("You must provide a bug id")
+	}
+
+	backend, err := cache.NewRepoCache(repo)
+	if err != nil {
+		return err
+	}
+	defer backend.Close()
+
+	prefix := args[0]
+
+	b, err := backend.ResolveBugPrefix(prefix)
+	if err != nil {
+		return err
+	}
+
+	snap := b.Snapshot()
+
+	if titleEditTitle == "" {
+		titleEditTitle, err = input.BugTitleEditorInput(repo, snap.Title)
+		if err == input.ErrEmptyTitle {
+			fmt.Println("Empty title, aborting.")
+			return nil
+		}
+		if err != nil {
+			return err
+		}
+	}
+
+	err = b.SetTitle(titleEditTitle)
+	if err != nil {
+		return err
+	}
+
+	return b.Commit()
+}
+
+var titleEditCmd = &cobra.Command{
+	Use:   "edit <id>",
+	Short: "Edit a bug title",
+	RunE:  runTitleEdit,
+}
+
+func init() {
+	titleCmd.AddCommand(titleEditCmd)
+
+	titleEditCmd.Flags().SortFlags = false
+
+	titleEditCmd.Flags().StringVarP(&titleEditTitle, "title", "t", "",
+		"Provide a title to describe the issue",
+	)
+}