update

qa_shell_script/2_get_code_by_name.sh

@@ -15,17 +15,17 @@ if [ -n "$project_folder" ];then
 	git checkout ./
 	if [ -n "$git_branch" ]; then
 		echo "checkout specified branch $git_branch"
-		git checkout $git_branch
+		git checkout -f $git_branch
 		if [ $? = 0 ]; then
-        		echo "checkout branch $git_branch is ok".
-        		git pull
+        	echo "checkout branch $git_branch is ok".
+        	git pull
         else
        		echo "Fail to checkout branch $git_branch".
-        	exit -1
+        	exit 1
         fi
 	else
 		echo "checkout default branch master"
-		git checkout master
+		git checkout -f master
 		git pull
 	fi
 else

qa_shell_script/2_get_code_by_type.sh

@@ -19,7 +19,11 @@ function getCode()
 			cd ./$project
 			git checkout ./
 			if [ -n "$git_branch" ]; then
-				git checkout $git_branch
+				git checkout -f $git_branch
+				if [ $? = 0 ]; then
+        			echo "checkout branch $git_branch is ok".
+        		else
+       				echo "Fail to checkout branch $git_branch".
 			fi
 			git pull
 		else