1package commands
 2
 3import (
 4	"github.com/spf13/cobra"
 5
 6	"github.com/MichaelMure/git-bug/commands/execenv"
 7)
 8
 9func newLabelCommand(env *execenv.Env) *cobra.Command {
10	cmd := &cobra.Command{
11		Use:   "label",
12		Short: "List valid labels",
13		Long: `List valid labels.
14
15Note: in the future, a proper label policy could be implemented where valid labels are defined in a configuration file. Until that, the default behavior is to return the list of labels already used.`,
16		PreRunE: execenv.LoadBackend(env),
17		RunE: execenv.CloseBackend(env, func(cmd *cobra.Command, args []string) error {
18			return runLabel(env)
19		}),
20	}
21
22	return cmd
23}
24
25func runLabel(env *execenv.Env) error {
26	labels := env.Backend.Bugs().ValidLabels()
27
28	for _, l := range labels {
29		env.Out.Println(l)
30	}
31
32	return nil
33}