version: updated bash script

Author: spinlock

version

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=`git log --date=iso --pretty=format:"%cd @%H @" -1 && git describe --tag`
+version=`git log --date=iso --pretty=format:"%cd @%H" -1`
 if [ $? -ne 0 ]; then
     version="unknown version"
 fi
@@ -10,6 +10,11 @@ if [ $? -ne 0 ]; then
     compile="unknown datetime"
 fi
 
+describe=`git describe --tags 2>/dev/null`
+if [ $? -eq 0 ]; then
+    version="${version} @${describe}"
+fi
+
 cat << EOF | gofmt > pkg/utils/version.go
 package utils