diff options
Diffstat (limited to 'morphlib/exts/sysroot.check')
-rwxr-xr-x | morphlib/exts/sysroot.check | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/morphlib/exts/sysroot.check b/morphlib/exts/sysroot.check new file mode 100755 index 00000000..bfacd3fc --- /dev/null +++ b/morphlib/exts/sysroot.check @@ -0,0 +1,30 @@ +#!/bin/sh +# Copyright (C) 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, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +# Preparatory checks for Morph 'sysroot' write extension + +set -eu + +location="$1" +if [ -d "$location" ]; then + echo >&2 "ERROR: Deployment directory already exists: $location" + exit 1 +fi + +if [ "$UPGRADE" == "yes" ]; then + echo >&2 "ERROR: Cannot upgrade a sysroot deployment" + exit 1 +fi |