commands: add a "label rm" command to remove labels from a bug

1 files changed, 51 insertions, 0 deletions

diff --git a/commands/label rm.go b/commands/label rm.go
new file mode 100644
index 00000000..9908094c
--- /dev/null
+++ b/commands/label rm.go
@@ -0,0 +1,51 @@
+package commands
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/MichaelMure/git-bug/cache"
+	"github.com/spf13/cobra"
+)
+
+func runLabelRm(cmd *cobra.Command, args []string) error {
+	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]
+	remove := args[1:]
+
+	b, err := backend.ResolveBugPrefix(prefix)
+	if err != nil {
+		return err
+	}
+
+	changes, err := b.ChangeLabels(nil, remove)
+
+	for _, change := range changes {
+		fmt.Println(change)
+	}
+
+	if err != nil {
+		return err
+	}
+
+	return b.Commit()
+}
+
+var labelRmCmd = &cobra.Command{
+	Use:   "rm <id> [<label>...]",
+	Short: "Remove a label from a bug",
+	RunE:  runLabelRm,
+}
+
+func init() {
+	labelCmd.AddCommand(labelRmCmd)
+}