commands: Make the list commands non-global

See #4598

commands/genchromastyles.go

@@ -22,6 +22,10 @@ import (
 	"github.com/spf13/cobra"
 )
 
+var (
+	_ cmder = (*genChromaStyles)(nil)
+)
+
 type genChromaStyles struct {
 	style          string
 	highlightStyle string
@@ -29,6 +33,10 @@ type genChromaStyles struct {
 	cmd            *cobra.Command
 }
 
+func (c *genChromaStyles) getCommand() *cobra.Command {
+	return c.cmd
+}
+
 // TODO(bep) highlight
 func createGenChromaStyles() *genChromaStyles {
 	g := &genChromaStyles{

commands/gendocshelper.go

@@ -23,11 +23,19 @@ import (
 	"github.com/spf13/cobra"
 )
 
+var (
+	_ cmder = (*genDocsHelper)(nil)
+)
+
 type genDocsHelper struct {
 	target string
 	cmd    *cobra.Command
 }
 
+func (c *genDocsHelper) getCommand() *cobra.Command {
+	return c.cmd
+}
+
 func createGenDocsHelper() *genDocsHelper {
 	g := &genDocsHelper{
 		cmd: &cobra.Command{

commands/hugo.go

@@ -201,15 +201,15 @@ func AddCommands() {
 	HugoCmd.AddCommand(newBenchmarkCmd().getCommand())
 	HugoCmd.AddCommand(newConvertCmd().getCommand())
 	HugoCmd.AddCommand(newNewCmd().getCommand())
-	HugoCmd.AddCommand(listCmd)
+	HugoCmd.AddCommand(newListCmd().getCommand())
 	HugoCmd.AddCommand(newImportCmd().getCommand())
 
 	HugoCmd.AddCommand(genCmd)
 	genCmd.AddCommand(genautocompleteCmd)
 	genCmd.AddCommand(gendocCmd)
 	genCmd.AddCommand(genmanCmd)
-	genCmd.AddCommand(createGenDocsHelper().cmd)
-	genCmd.AddCommand(createGenChromaStyles().cmd)
+	genCmd.AddCommand(createGenDocsHelper().getCommand())
+	genCmd.AddCommand(createGenChromaStyles().getCommand())
 
 }
 

commands/list.go

@@ -21,24 +21,30 @@ import (
 	jww "github.com/spf13/jwalterweatherman"
 )
 
-func init() {
-	listCmd.AddCommand(listDraftsCmd)
-	listCmd.AddCommand(listFutureCmd)
-	listCmd.AddCommand(listExpiredCmd)
-	listCmd.PersistentFlags().StringVarP(&source, "source", "s", "", "filesystem path to read files relative from")
-	listCmd.PersistentFlags().SetAnnotation("source", cobra.BashCompSubdirsInDir, []string{})
+var _ cmder = (*listCmd)(nil)
+
+type listCmd struct {
+	cmd *cobra.Command
 }
 
-var listCmd = &cobra.Command{
+func (c *listCmd) getCommand() *cobra.Command {
+	return c.cmd
+}
+
+func newListCmd() *listCmd {
+	cc := &listCmd{}
+
+	cc.cmd = &cobra.Command{
 		Use:   "list",
 		Short: "Listing out various types of content",
 		Long: `Listing out various types of content.
 
 List requires a subcommand, e.g. ` + "`hugo list drafts`.",
 		RunE: nil,
-}
+	}
 
-var listDraftsCmd = &cobra.Command{
+	cc.cmd.AddCommand(
+		&cobra.Command{
 			Use:   "drafts",
 			Short: "List all drafts",
 			Long:  `List all of the drafts in your content directory.`,
@@ -72,9 +78,8 @@ var listDraftsCmd = &cobra.Command{
 				return nil
 
 			},
-}
-
-var listFutureCmd = &cobra.Command{
+		},
+		&cobra.Command{
 			Use:   "future",
 			Short: "List all posts dated in the future",
 			Long: `List all of the posts in your content directory which will be
@@ -109,9 +114,8 @@ posted in the future.`,
 				return nil
 
 			},
-}
-
-var listExpiredCmd = &cobra.Command{
+		},
+		&cobra.Command{
 			Use:   "expired",
 			Short: "List all posts already expired",
 			Long: `List all of the posts in your content directory which has already
@@ -146,4 +150,11 @@ expired.`,
 				return nil
 
 			},
+		},
+	)
+
+	cc.cmd.PersistentFlags().StringVarP(&source, "source", "s", "", "filesystem path to read files relative from")
+	cc.cmd.PersistentFlags().SetAnnotation("source", cobra.BashCompSubdirsInDir, []string{})
+
+	return cc
 }