OLDDIR="$(pwd)";
cd "$SACONFIG";
-git fetch --all >/dev/null || exit 0;
+git fetch --quiet --all >/dev/null 2>&1 || exit 0;
REMOTE_BRANCH="$(git status --porcelain --branch|grep '^##'|sed 's/.*\.\.\.//;s/ \[.*$//;')";
CURRENT_HEAD="$(git rev-parse HEAD)"
REMOTE_BRANCH_HEAD="$(git rev-parse "$REMOTE_BRANCH")"