命令行工具 package 说明

cmd/command.go

@@ -14,6 +14,9 @@ type Install struct {
 }
 
 type Package struct {
+	Path string `short:"p" long:"path" description:"Package directory"`
+	Mode string `short:"m" long:"mode" description:"Use mode to set online or offline, offline by default." default:"offline"`
+	Out  string `short:"o" long:"out" description:"Output directory" default:"EnergyInstallPkg"`
 }
 
 type Command struct {

cmd/energy/energy.go

@@ -21,11 +21,10 @@ func main() {
 		parser.WriteHelp(os.Stdout)
 		os.Exit(1)
 	}
-	if _, err := parser.ParseArgs(os.Args[1:]); err != nil {
+	if extraArgs, err := parser.ParseArgs(os.Args[1:]); err != nil {
 		fmt.Fprint(os.Stderr, err.Error()+"\n")
 		os.Exit(1)
 	} else {
-		//fmt.Println("retArgs:", retArgs)
 		switch parser.Active.Name {
 		case "install":
 			cc.Index = 1
@@ -33,6 +32,10 @@ func main() {
 			cc.Index = 2
 		}
 		command := commands[cc.Index]
+		if len(extraArgs) < 1 {
+			fmt.Fprintf(os.Stderr, "%s\n%s", command.UsageLine, command.Long)
+			os.Exit(1)
+		}
 		fmt.Println("Energy executing:", command.Short)
 		if err := command.Run(cc); err != nil {
 			fmt.Fprint(os.Stderr, err.Error()+"\n")

cmd/install.go

@@ -21,11 +21,18 @@ import (
 )
 
 var CmdInstall = &Command{
-	UsageLine: "install [path] [version] [name]",
+	UsageLine: "install -p [path] -v [version] -n [name]",
 	Short:     "Automatically configure the CEF and Energy framework",
-	Long: `Automatically configure the CEF and Energy framework
-During this process, CEF and Energy are downloaded
-Default framework name is "CEFEnergy"`,
+	Long: `
+	-p Installation directory Default current directory
+	-v Specifying a version number,Default latest
+	-n Name of the frame after installation
+
+Automatically configure the CEF and Energy framework.
+
+During this process, CEF and Energy are downloaded.
+
+Default framework name is "EnergyFramework".`,
 }
 
 const (

cmd/package.go

 package cmd
 
+import "fmt"
+
 var CmdPackage = &Command{
-	UsageLine: "package",
+	UsageLine: "package -p [path] -m [model] -o [out]",
 	Short:     "Making an Installation Package",
-	Long:      `Making an Installation Package`,
+	Long: `
+
+	-p Package directory
+	-m Use mode to set online or offline, offline by default
+	-o Output directory
+
+Making an Installation Package.
+
+	Set the package directory by specifying Path. The current directory is the default
+		Use mode to set online or offline, offline by default.
+		The framework is automatically downloaded when installed in online mode, installation package will be much smaller.
+		Offline mode makes the framework into the package,installation package will be large`,
 }
 
 func init() {
@@ -11,5 +24,6 @@ func init() {
 }
 
 func runPackage(c *CommandConfig) error {
+	fmt.Println("runPackage", "mode:", c.Package.Mode, "path:", c.Package.Path, "out:", c.Package.Out)
 	return nil
 }