feat: Replace cli to cobra (#1855)

* Replace cli

* Replace cli

* Replace cli

* Format code

* Add compare case

* Add compare case

* Add compare case

* Support go style flag

* Support go style flag

* Add test case

tools/goctl/docker/cmd.go

@@ -0,0 +1,32 @@
+package docker
+
+import "github.com/spf13/cobra"
+
+var (
+	varStringGo      string
+	varStringBase    string
+	varIntPort       int
+	varStringHome    string
+	varStringRemote  string
+	varStringBranch  string
+	varStringVersion string
+	varStringTZ      string
+
+	// Cmd describes a docker command.
+	Cmd = &cobra.Command{
+		Use:   "docker",
+		Short: "Generate Dockerfile",
+		RunE:  dockerCommand,
+	}
+)
+
+func init() {
+	Cmd.Flags().StringVar(&varStringGo, "go", "", "The file that contains main function")
+	Cmd.Flags().StringVar(&varStringBase, "base", "scratch", "The base image to build the docker image, default scratch")
+	Cmd.Flags().IntVar(&varIntPort, "port", 0, "The port to expose, default none")
+	Cmd.Flags().StringVar(&varStringHome, "home", "", "The goctl home path of the template, --home and --remote cannot be set at the same time, if they are, --remote has higher priority")
+	Cmd.Flags().StringVar(&varStringRemote, "remote", "", "The remote git repo of the template, --home and --remote cannot be set at the same time, if they are, --remote has higher priority\n\tThe git repo directory must be consistent with the https://github.com/zeromicro/go-zero-template directory structure")
+	Cmd.Flags().StringVar(&varStringBranch, "branch", "", "The branch of the remote repo, it does work with --remote")
+	Cmd.Flags().StringVar(&varStringVersion, "version", "", "The goctl builder golang image version")
+	Cmd.Flags().StringVar(&varStringTZ, "tz", "Asia/Shanghai", "The timezone of the container")
+}

tools/goctl/docker/docker.go

@@ -10,7 +10,7 @@ import (
 	"time"
 
 	"github.com/logrusorgru/aurora"
-	"github.com/urfave/cli"
+	"github.com/spf13/cobra"
 	"github.com/zeromicro/go-zero/tools/goctl/util"
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
@@ -37,24 +37,20 @@ type Docker struct {
 	Timezone    string
 }
 
-// DockerCommand provides the entry for goctl docker
-func DockerCommand(c *cli.Context) (err error) {
+// dockerCommand provides the entry for goctl docker
+func dockerCommand(_ *cobra.Command, _ []string) (err error) {
 	defer func() {
 		if err == nil {
 			fmt.Println(aurora.Green("Done."))
 		}
 	}()
 
-	if c.NumFlags() == 0 {
-		cli.ShowCommandHelpAndExit(c, "docker", 1)
-	}
-
-	goFile := c.String("go")
-	home := c.String("home")
-	version := c.String("version")
-	remote := c.String("remote")
-	branch := c.String("branch")
-	timezone := c.String("tz")
+	goFile := varStringGo
+	home := varStringHome
+	version := varStringVersion
+	remote := varStringRemote
+	branch := varStringBranch
+	timezone := varStringTZ
 	if len(remote) > 0 {
 		repo, _ := util.CloneIntoGitHome(remote, branch)
 		if len(repo) > 0 {
@@ -78,8 +74,8 @@ func DockerCommand(c *cli.Context) (err error) {
 		return fmt.Errorf("file %q not found", goFile)
 	}
 
-	base := c.String("base")
-	port := c.Int("port")
+	base := varStringBase
+	port := varIntPort
 	if _, err := os.Stat(etcDir); os.IsNotExist(err) {
 		return generateDockerfile(goFile, base, port, version, timezone)
 	}

tools/goctl/docker/template.go

@@ -3,7 +3,6 @@ package docker
 import (
 	_ "embed"
 
-	"github.com/urfave/cli"
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
@@ -21,7 +20,7 @@ func Clean() error {
 }
 
 // GenTemplates creates docker template files
-func GenTemplates(_ *cli.Context) error {
+func GenTemplates() error {
 	return initTemplate()
 }