diff options
Diffstat (limited to 'extensions/tar.check')
-rwxr-xr-x | extensions/tar.check | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/extensions/tar.check b/extensions/tar.check new file mode 100755 index 00000000..f2304d46 --- /dev/null +++ b/extensions/tar.check @@ -0,0 +1,23 @@ +#!/bin/sh +# Copyright (C) 2014-2015 Codethink Limited +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <http://www.gnu.org/licenses/>. + +# Preparatory checks for Morph 'tar' write extension + +set -eu + +if [ "$UPGRADE" == "yes" ]; then + echo >&2 "ERROR: Cannot upgrade a tar file deployment." + exit 1 +fi |