allow multiple packages for show-tag
@@ -11,11 +11,12 @@ func pkgShowTagCmd() *cobra.Command {
var canonical bool
cmd := &cobra.Command{
Use: "show-tag",
- Short: "show the tag for a package based on its source directory",
- Long: `Show the tag for a package based on its source directory.
+ Short: "show the tag for packages based on its source directory",
+ Long: `Show the tag for one or more packages based on their source directories.
'path' specifies the path to the package source directory.
`,
- Args: cobra.ExactArgs(1),
+ Args: cobra.MinimumNArgs(1),
+ Example: "linuxkit pkg show-tag path/to/package [path/to/another/package] [path/to/yet/another/package]",
RunE: func(cmd *cobra.Command, args []string) error {
pkgs, err := pkglib.NewFromConfig(pkglibConfig, args...)
if err != nil {
