Function RegisterBranchCompletionFlags

pkg/cmdutil/flags.go:53–66

RegisterBranchCompletionFlags suggests and autocompletes known remote git branches for flags passed

(gitc gitClient, cmd *cobra.Command, flags ...string)

// RegisterBranchCompletionFlags suggests and autocompletes known remote git branches for flags passed
func RegisterBranchCompletionFlags(gitc gitClient, cmd *cobra.Command, flags ...string) error {
	for _, flag := range flags {
		err := cmd.RegisterFlagCompletionFunc(flag, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
			if repoFlag := cmd.Flag("repo"); repoFlag != nil && repoFlag.Changed {
				return nil, cobra.ShellCompDirectiveNoFileComp
			}
			return gitc.TrackingBranchNames(context.TODO(), toComplete), cobra.ShellCompDirectiveNoFileComp
		})
		if err != nil {
			return err
		}
	}
	return nil
}

func formatValuesForUsageDocs(values []string) string {
	return fmt.Sprintf("{%s}", strings.Join(values, "|"))