From 0c7c6471d82394b37d0e1beef22f78a07ecaff48 Mon Sep 17 00:00:00 2001
From: hxsherry <1053288784@qq.com>
Date: Mon, 29 Jan 2018 00:01:12 +0800
Subject: [PATCH] Fix a shell logic bug.

---
 build/pack/build.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build/pack/build.sh b/build/pack/build.sh
index 0ef24ff..607eef8 100755
--- a/build/pack/build.sh
+++ b/build/pack/build.sh
@@ -15,7 +15,8 @@ cd $GOPATH
 
 # echo "go get golang.org/x"
 # go get golang.org/x
-if [ -z "$GOPATH/src/golang.org" ] ; then
+if [ ! -d "$GOPATH/src/golang.org" ] ; then
+  echo "git clone https://github.com/eyebluecn/golang.org.git"
   git clone https://github.com/eyebluecn/golang.org.git $GOPATH/src/golang.org
 fi