fix: flag outPath and config error log (#840)

* fix: flag outPath and  config error log

* Update gentool.go

---------

Co-authored-by: Jinzhu <[email protected]>

Author: jeffmingup

tools/gentool/gentool.go

@@ -28,10 +28,6 @@ const (
 	dbSQLServer  DBType = "sqlserver"
 	dbClickHouse DBType = "clickhouse"
 )
-const (
-	// DefaultOutPath default path
-	DefaultOutPath = "./dao/query"
-)
 
 // CmdParams is command line parameters
 type CmdParams struct {
@@ -133,6 +129,8 @@ func argParse() *CmdParams {
 	if *genPath != "" {
 		if configFileParams, err := loadConfigFile(*genPath); err == nil && configFileParams != nil {
 			cmdParse = *configFileParams
+		} else if err != nil {
+			log.Fatalf("loadConfigFile fail %s", err.Error())
 		}
 	}
 	// cmd first
@@ -148,7 +146,7 @@ func argParse() *CmdParams {
 	if *onlyModel {
 		cmdParse.OnlyModel = true
 	}
-	if *outPath != DefaultOutPath {
+	if *outPath != "" {
 		cmdParse.OutPath = *outPath
 	}
 	if *outFile != "" {