delete default completion sub command

Author: tsingbx

cmd/internal/base/base.go

@@ -56,8 +56,7 @@ type Command struct {
 // Llcppg command
 var Llcppg = &Command{
 	UsageLine: "llcppgx",
-	Short: `llcppgx aims to be a tool for automatically generating LLGo bindings for C/C++ libraries, 
-	enhancing the experience of integrating LLGo with C!`,
+	Short:     `llcppgx aims to be a tool for automatically generating LLGo bindings for C/C++ libraries.`,
 	// Commands initialized in package main
 }
 
@@ -102,7 +101,9 @@ func (c *Command) Runnable() bool {
 
 func RunCmdWithName(cmd *Command, args []string, name string, out *io.PipeWriter) {
 	err := cmd.Flag.Parse(args)
-	Check(err)
+	if err != nil {
+		return
+	}
 
 	cfgFile := config.LLCPPG_CFG
 

cmd/internal/gencfg/gencfg.go

@@ -30,6 +30,10 @@ func runCmd(cmd *base.Command, args []string) {
 		name = cmd.Flag.Arg(0)
 	}
 
+	if len(name) == 0 {
+		return
+	}
+
 	exts := strings.Fields(extsString)
 	deps := strings.Fields(dependencies)
 

cmd/internal/genpkg/genpkg.go

@@ -23,7 +23,9 @@ func init() {
 
 func runCmd(cmd *base.Command, args []string) {
 	err := cmd.Flag.Parse(args)
-	base.Check(err)
+	if err != nil {
+		return
+	}
 
 	cfgFile := config.LLCPPG_CFG
 

cmd/llcppgx/completion_cmd.gox

@@ -2,7 +2,7 @@ import (
 	self "github.com/goplus/llcppg/cmd/internal/genpkg"
 )
 
-use "genpkg"
+use "genpkg [flags]"
 
 short "generate a go package by signature information of symbols"
 

cmd/llcppgx/genpkg_cmd.gox

@@ -2,7 +2,7 @@ import (
 	self "github.com/goplus/llcppg/cmd/internal/gensym"
 )
 
-use "gensym"
+use "gensym [flags]"
 
 short "generate symbol table for a C/C++ library"
 

cmd/llcppgx/gensym_cmd.gox

@@ -2,7 +2,7 @@ import (
 	self "github.com/goplus/llcppg/cmd/internal/gencfg"
 )
 
-use "init"
+use "init [flags] [cpackage]"
 
 short "init llcppg.cfg config file"