commands: add a title command to display a bug's title

1 files changed, 52 insertions, 0 deletions

diff --git a/commands/title.go b/commands/title.go
new file mode 100644
index 00000000..70355986
--- /dev/null
+++ b/commands/title.go
@@ -0,0 +1,52 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/MichaelMure/git-bug/cache"
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+func runTitle(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()
+
+	fmt.Println(snap.Title)
+
+	return nil
+}
+
+var titleCmd = &cobra.Command{
+	Use:   "title <id>",
+	Short: "Display a bug's title",
+	RunE:  runTitle,
+}
+
+func init() {
+	RootCmd.AddCommand(titleCmd)
+
+	commentCmd.Flags().SortFlags = false
+}