set -e base="$1" TMPDIR="$ROOT_TMPDIR/$base" XDG_RUNTIME_DIR="$TMPDIR/.run" XDG_DATA_HOME="$TMPDIR/.data" mkdir -p "$TMPDIR" "$XDG_RUNTIME_DIR" "$XDG_DATA_HOME" echo "export TMPDIR='$TMPDIR' XDG_RUNTIME_DIR='$XDG_RUNTIME_DIR' XDG_DATA_HOME='$XDG_DATA_HOME'"