cli: add debug flag

config.go

@@ -36,6 +36,7 @@ func (i *ArrayFlags) Set(value string) error {
 type CGConfig struct {
 	path ArrayFlags
 	exclude ArrayFlags
+	debug bool
 }
 
 var Config = CGConfig{}
@@ -47,5 +48,8 @@ func ParseConfigFlags() {
 	flag.Var(&Config.exclude, "exclude", "exclude path")
 	flag.Var(&Config.exclude, "e", "exclude path (shorthand)")
 
+	flag.BoolVar(&Config.debug, "debug", false, "print debug info")
+	flag.BoolVar(&Config.debug, "d", false, "print debug info (shorthand)")
+
 	flag.Parse()
 }

path.go

@@ -100,9 +100,12 @@ func ProcessPath() {
 
 func processFileAst(codeGraphDir string, files chan string, wg *sync.WaitGroup) {
 	for file := range files {
+		fmt.Printf("proces ast for: %s\n", file)
 		cmd := exec.Command("php", codeGraphDir+"/php-worker/worker.php", "--file", file)
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
+		if Config.debug {
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+		}
 		cmd.Run()
 		cmd.Wait()
 		wg.Done()
@@ -111,9 +114,12 @@ func processFileAst(codeGraphDir string, files chan string, wg *sync.WaitGroup)
 
 func processFileCfg(codeGraphDir string, files chan string) {
 	for file := range files {
+		fmt.Printf("proces cfg for: %s\n", file)
 		cmd := exec.Command("php", codeGraphDir+"/php-worker/worker.php", "--file", file, "--cfg")
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
+		if Config.debug {
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+		}
 		cmd.Run()
 	}
 }
@@ -153,7 +159,9 @@ func setMethodImplementations(method AstMethod) {
 	qw := graph.NewWriter(store)
 	id, err := schema.WriteAsQuads(qw, method)
 	checkErr(err)
-	fmt.Printf("saving abstract method implementations %s: %+v\n", id, method)
+	if (Config.debug) {
+		fmt.Printf("saving abstract method implementations %s: %+v\n", id, method)
+	}
 
 	err = qw.Flush()
 	checkErr(err)

socketServer.go

@@ -95,46 +95,65 @@ func handleRequest(connections chan net.Conn) {
 }
 
 func handleMessage(msg Message) {
-	fmt.Printf("process message: %+v\n", msg)
+	if Config.debug {
+		fmt.Printf("process message: %+v\n", msg)
+	}
 
 	qw := graph.NewWriter(store)
 
 	for _, astFile := range msg.Files {
 		var id, err = schema.WriteAsQuads(qw, astFile)
 		checkErr(err)
-		fmt.Printf("saving %s: %+v\n", id, astFile)
+
+		if Config.debug {
+			fmt.Printf("saving %s: %+v\n", id, astFile)
+		}
 
 		CacheClear()
 	}
 
 	for _, AstClass := range msg.Classes {
 		var id, err = schema.WriteAsQuads(qw, AstClass)
 		checkErr(err)
-		fmt.Printf("saving %s: %+v\n", id, AstClass)
+
+		if Config.debug {
+			fmt.Printf("saving %s: %+v\n", id, AstClass)
+		}
 
 		CacheClear()
 	}
 
 	for _, astInterface := range msg.Interfaces {
 		var id, err = schema.WriteAsQuads(qw, astInterface)
 		checkErr(err)
-		fmt.Printf("saving %s: %+v\n", id, astInterface)
+
+		if Config.debug {
+			fmt.Printf("saving %s: %+v\n", id, astInterface)
+		}
 
 		CacheClear()
 	}
 
 	for _, astMethod := range msg.Methods {
 		var id, err = schema.WriteAsQuads(qw, astMethod)
 		checkErr(err)
-		fmt.Printf("saving %s: %+v\n", id, astMethod)
+
+		if Config.debug {
+			fmt.Printf("saving %s: %+v\n", id, astMethod)
+		}
 
 		CacheClear()
 	}
 
 	for _, astProperty := range msg.Properties {
 		var id, err = schema.WriteAsQuads(qw, astProperty)
 		checkErr(err)
-		fmt.Printf("saving %s: %+v\n", id, astProperty)
+
+		if Config.debug {
+			fmt.Printf("saving %s: %+v\n", id, astProperty)
+		}
+
+		CacheClear()
 	}
 
 	err := qw.Close()