Move getCreateDatabaseFlag() to ormer

main.go

@@ -15,7 +15,6 @@
 package main
 
 import (
-	"flag"
 	"fmt"
 
 	"github.com/beego/beego"
@@ -27,20 +26,11 @@ import (
 	"github.com/casdoor/casdoor/object"
 	"github.com/casdoor/casdoor/proxy"
 	"github.com/casdoor/casdoor/routers"
-	"github.com/casdoor/casdoor/util"
 )
 
-func getCreateDatabaseFlag() bool {
-	res := flag.Bool("createDatabase", false, "true if you need Casdoor to create database")
-	flag.Parse()
-	return *res
-}
-
 func main() {
-	createDatabase := getCreateDatabaseFlag()
-
-	object.InitAdapter(createDatabase)
-	object.CreateTables(createDatabase)
+	object.InitAdapter()
+	object.CreateTables()
 	object.DoMigration()
 
 	object.InitDb()

object/ormer.go

@@ -16,6 +16,7 @@ package object
 
 import (
 	"database/sql"
+	"flag"
 	"fmt"
 	"runtime"
 	"strings"
@@ -33,6 +34,17 @@ import (
 )
 
 var ormer *Ormer
+var createDatabase = true
+
+func init() {
+	createDatabase = getCreateDatabaseFlag()
+}
+
+func getCreateDatabaseFlag() bool {
+	res := flag.Bool("createDatabase", false, "true if you need Casdoor to create database")
+	flag.Parse()
+	return *res
+}
 
 func InitConfig() {
 	err := beego.LoadAppConfig("ini", "../conf/app.conf")
@@ -42,12 +54,12 @@ func InitConfig() {
 
 	beego.BConfig.WebConfig.Session.SessionOn = true
 
-	InitAdapter(true)
-	CreateTables(true)
+	InitAdapter()
+	CreateTables()
 	DoMigration()
 }
 
-func InitAdapter(createDatabase bool) {
+func InitAdapter() {
 	if createDatabase {
 		err := createDatabaseForPostgres(conf.GetConfigString("driverName"), conf.GetConfigDataSourceName(), conf.GetConfigString("dbName"))
 		if err != nil {
@@ -62,7 +74,7 @@ func InitAdapter(createDatabase bool) {
 	ormer.Engine.SetTableMapper(tbMapper)
 }
 
-func CreateTables(createDatabase bool) {
+func CreateTables() {
 	if createDatabase {
 		err := ormer.CreateDatabase()
 		if err != nil {