feat: enhance kcl cli command messages

Signed-off-by: peefy <xpf6677@163.com>

Author: Peefy

cmd/kcl/commands/fmt.go

@@ -12,9 +12,12 @@ import (
 
 const (
 	fmtDesc = `
-This command formats all kcl files of the current crate using kcl-fmt.
+This command formats all kcl files of the current crate.
 `
-	fmtExample = `  # Format all files in this folder recursively
+	fmtExample = `  # Format the single file
+  kcl fmt /path/to/file.k
+
+  # Format all files in this folder recursively
   kcl fmt ./...`
 )
 

cmd/kcl/commands/plugin.go

@@ -20,6 +20,10 @@ func executeRunCmd(args []string) {
 	os.Exit(0)
 }
 
+func isHelpOrVersionFlag(flag string) bool {
+	return flag == "-h" || flag != "--help" || flag == "-v" || flag == "--version"
+}
+
 func bootstrapCmdPlugin(cmd *cobra.Command, pluginHandler plugin.PluginHandler) {
 	if pluginHandler == nil {
 		return
@@ -30,7 +34,7 @@ func bootstrapCmdPlugin(cmd *cobra.Command, pluginHandler plugin.PluginHandler)
 		// only look for suitable extension executables if
 		// the specified command does not already exist
 		// flags cannot be placed before plugin name
-		if strings.HasPrefix(cmdPathPieces[0], "-") {
+		if strings.HasPrefix(cmdPathPieces[0], "-") && !isHelpOrVersionFlag(cmdPathPieces[0]) {
 			executeRunCmd(cmdPathPieces)
 		} else if foundCmd, _, err := cmd.Find(cmdPathPieces); err != nil {
 			// Also check the commands that will be added by Cobra.
@@ -44,18 +48,18 @@ func bootstrapCmdPlugin(cmd *cobra.Command, pluginHandler plugin.PluginHandler)
 				}
 			}
 
-			builtinSubcmdExist := false
-			for _, subcmd := range foundCmd.Commands() {
-				if subcmd.Name() == cmdName {
-					builtinSubcmdExist = true
+			builtinSubCmdExist := false
+			for _, cmd := range foundCmd.Commands() {
+				if cmd.Name() == cmdName {
+					builtinSubCmdExist = true
 					break
 				}
 			}
 			switch cmdName {
 			// Don't search for a plugin
 			case "help", cobra.ShellCompRequestCmd, cobra.ShellCompNoDescRequestCmd:
 			default:
-				if !builtinSubcmdExist {
+				if !builtinSubCmdExist {
 					if err := plugin.HandlePluginCommand(pluginHandler, cmdPathPieces, false); err != nil {
 						fmt.Fprintf(os.Stderr, "Error: %v\n", err)
 						os.Exit(1)

cmd/kcl/commands/root.go

@@ -26,7 +26,7 @@
 // kcl
 //
 //	mod init         initialize new module in current directory
-//	mod search       search a command from regisry
+//	mod search       search a command from registry
 //	mod add          add new dependency
 //	mod remove       remove dependency
 //	mod update       update dependency
@@ -45,11 +45,11 @@
 // kcl
 //
 //	import     migration other data and schema to kcl e.g., openapi, jsonschema, json, yaml
-//	export     convert kcl schema to other schema e.g., openapi
+//	export     convert kcl schema to other schema e.g., openapi (Not yet implemented)
 //
 // ```
 //
-// #### Plugin Commands (plugin workspace)
+// #### Plugin Commands (Not yet implemented)
 //
 // ```
 // kcl