fixing tags

build.sh

@@ -11,10 +11,9 @@ unset GOBIN
 BIN_NAME=acme-downloader
 PATH=$PATH:$(go env GOPATH)/bin
 GOPATH=$(go env GOPATH)
-#PROG_VERSION="1.0"
 BUILDTIME=$(date -u '+%Y-%m-%d_%H:%M:%S')
 REPO_DIR=$(dirname $0)
-if [ "$REPO_DIR" = '.' ]; then
+if [[ "$REPO_DIR" = '.' ]]; then
     REPO_DIR=$(pwd)
 fi
 test -L "${GOPATH}/src/${REPO_DIR}" || ln -sf "$REPO_DIR" "${GOPATH}/src/"
@@ -72,18 +71,18 @@ while true; do
     shift
 done
 
-if [ -z $VERSION ]; then
-    PROG_VERSION=$(git describe --tags $(git rev-list --tags --max-count=1) | tr -d v)
+if [[ -n $VERSION ]]; then
+    PROG_VERSION=$(echo $VERSION | tr -d v)
 else
-    PROG_VERSION=$(echo $PROG_VERSION | tr -d v)
+    PROG_VERSION=$(git describe --tags $(git rev-list --tags --max-count=1) | tr -d v)
 fi
 
-if [ -z $OS ] || [ -z $ARCH ]; then
+if [[ -z $OS ]] || [[ -z $ARCH ]]; then
     echo -e "\nYou need to supply OS and Architecture\n"
     usage
 fi
 
-if [ "$OS" == "windows" ]; then
+if [[ "$OS" == "windows" ]]; then
     BIN_NAME="${BIN_NAME}.exe"
 fi