updated build system

scripts/deliver.sh

@@ -3,13 +3,9 @@
 DEST_DIR=$1
 DIST_DIR=$2
 
-CURRENT_DIR=$(dirname "$0")
-CURRENT_DIR=$(realpath ${CURRENT_DIR})
-
-SOURCE_DIR=${CURRENT_DIR}/..
-SOURCE_DIR=$(realpath ${SOURCE_DIR})
-
-. "${CURRENT_DIR}/env.sh" "$3" "$4" "$5" "$6" "$7"
+PROJECT_SCRIPTS_DIR=$(dirname "$0")
+PROJECT_SCRIPTS_DIR=$(realpath ${PROJECT_SCRIPTS_DIR})
+. "${PROJECT_SCRIPTS_DIR}/env.sh" "$3" "$4" "$5" "$6" "$7"
 
 function error_exit() {
   echo $1
@@ -37,7 +33,7 @@ if [ ! -d "${DEST_DIR}" ]; then
   error_exit "dest directory not found: ${DEST_DIR}" 2
 fi
 
-pushd "${SOURCE_DIR}"
+pushd "${PROJECT_SOURCE_DIR}"
 BRANCH=$(git branch --show-current)
 RELEASE=$(grep set\(PROJECT_RELEASE_ITER ./config.sh | sed s/\)//g | awk '{print $2}')
 popd