tmpdir_new="$(mktemp -d --tmpdir="$masterbase" "${component}-updating.incoming-XXXXXX")"
tmpdir_old="$(mktemp -d --tmpdir="$masterbase" "${component}-updating.removing-XXXXXX")"
trap "rm -rf '$tmpdir_new' '$tmpdir_old'" EXIT
chmod 0755 "$tmpdir_new"
tmpdir_new="$(mktemp -d --tmpdir="$masterbase" "${component}-updating.incoming-XXXXXX")"
tmpdir_old="$(mktemp -d --tmpdir="$masterbase" "${component}-updating.removing-XXXXXX")"
trap "rm -rf '$tmpdir_new' '$tmpdir_old'" EXIT
chmod 0755 "$tmpdir_new"