+BUILD_SCM_URL="git://git.onelab.eu/build"
+USE_GIT=""
+
+# scan args for any -s option, and set BUILD_SCM_URL in this case
+function scan_build_scm_url () {
+ while [[ -n "$@" ]] ; do
+ if [ "$1" == "-s" ] ; then
+ BUILD_SCM_URL="$2"
+ fi
+ shift
+ done
+
+ # is this a git url ?
+ if echo $BUILD_SCM_URL | grep -q git ; then USE_GIT="true" ; fi
+
+ if [ -n "$USE_GIT" ] ; then
+ GIT_REPO=$(echo $BUILD_SCM_URL | cut -d@ -f1)
+ GIT_TAG=$(echo $BUILD_SCM_URL | cut -s -d@ -f2)
+ GIT_TAG=${GIT_TAG:-master}
+ fi
+}
+
+scan_build_scm_url "$@"