Refactor tea labels command (#282)

Refactor tea labels command

Fix #278

Signed-off-by: Karl Heinz Marbaise <kama@soebes.de>

Refactor tea labels command
 - fixed formatting code.

Co-authored-by: Karl Heinz Marbaise <kama@soebes.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/282
Reviewed-by: 6543 <6543@obermui.de>
Reviewed-by: Norwin <noerw@noreply.gitea.io>
Co-Authored-By: khmarbaise <khmarbaise@noreply.gitea.io>
Co-Committed-By: khmarbaise <khmarbaise@noreply.gitea.io>

cmd/labels.go

@@ -7,13 +7,7 @@ package cmd
 import (
 	"log"
 
-	"code.gitea.io/tea/cmd/flags"
 	"code.gitea.io/tea/cmd/labels"
-	"code.gitea.io/tea/modules/config"
-	"code.gitea.io/tea/modules/print"
-	"code.gitea.io/tea/modules/task"
-
-	"code.gitea.io/sdk/gitea"
 	"github.com/urfave/cli/v2"
 )
 
@@ -25,33 +19,21 @@ var CmdLabels = cli.Command{
 	Description: `Manage issue labels`,
 	Action:      runLabels,
 	Subcommands: []*cli.Command{
+		&labels.CmdLabelsList,
 		&labels.CmdLabelCreate,
 		&labels.CmdLabelUpdate,
 		&labels.CmdLabelDelete,
 	},
-	Flags: append([]cli.Flag{
-		&cli.StringFlag{
-			Name:    "save",
-			Aliases: []string{"s"},
-			Usage:   "Save all the labels as a file",
-		},
-		&flags.PaginationPageFlag,
-		&flags.PaginationLimitFlag,
-	}, flags.AllDefaultFlags...),
 }
 
 func runLabels(ctx *cli.Context) error {
-	login, owner, repo := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
-
-	labels, _, err := login.Client().ListRepoLabels(owner, repo, gitea.ListLabelsOptions{ListOptions: flags.GetListOptions(ctx)})
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if ctx.IsSet("save") {
-		return task.LabelsExport(labels, ctx.String("save"))
+	if ctx.Args().Len() == 1 {
+		return runLabelsDetails(ctx)
 	}
+	return labels.RunLabelsList(ctx)
+}
 
-	print.LabelsList(labels, flags.GlobalOutputValue)
+func runLabelsDetails(ctx *cli.Context) error {
+	log.Fatal("Not yet implemented.")
 	return nil
 }

cmd/labels/list.go

@@ -0,0 +1,52 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package labels
+
+import (
+	"log"
+
+	"code.gitea.io/tea/cmd/flags"
+	"code.gitea.io/tea/modules/config"
+	"code.gitea.io/tea/modules/print"
+	"code.gitea.io/tea/modules/task"
+
+	"code.gitea.io/sdk/gitea"
+	"github.com/urfave/cli/v2"
+)
+
+// CmdLabelsList represents a sub command of labels to list labels
+var CmdLabelsList = cli.Command{
+	Name:        "ls",
+	Aliases:     []string{"list"},
+	Usage:       "List labels",
+	Description: "List labels",
+	Action:      RunLabelsList,
+	Flags: append([]cli.Flag{
+		&cli.BoolFlag{
+			Name:    "save",
+			Aliases: []string{"s"},
+			Usage:   "Save all the labels as a file",
+		},
+		&flags.PaginationPageFlag,
+		&flags.PaginationLimitFlag,
+	}, flags.AllDefaultFlags...),
+}
+
+// RunLabelsList list labels.
+func RunLabelsList(ctx *cli.Context) error {
+	login, owner, repo := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
+
+	labels, _, err := login.Client().ListRepoLabels(owner, repo, gitea.ListLabelsOptions{ListOptions: flags.GetListOptions(ctx)})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if ctx.IsSet("save") {
+		return task.LabelsExport(labels, ctx.String("save"))
+	}
+
+	print.LabelsList(labels, flags.GlobalOutputValue)
+	return nil
+}