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Diffstat (limited to 'scripts/cycle.sh')
-rwxr-xr-x | scripts/cycle.sh | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/scripts/cycle.sh b/scripts/cycle.sh new file mode 100755 index 00000000..c0e2aa67 --- /dev/null +++ b/scripts/cycle.sh @@ -0,0 +1,61 @@ +#!/bin/sh +# Copyright (C) 2014 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. + +usage() { + echo "Usage: cycle.sh some-system some-cluster [newversion]" + echo + echo "This builds and deploys the current checked out version of" + echo "some-system, applying it as a self-upgrade to the system you" + echo "are working in, using configuration from some-cluster." + echo "The upgrade is labelled TEST by default, or [newversion] if" + echo "specified, and is set to be the default for next boot." +} + +if [ -z "$1" ] || [ -z "$2" ] || [ ! -z "$4" ] ; then + usage + exit 1 +fi + +newversion=TEST +if [ ! -z "$3" ] ; then + newversion=$3 + if (echo "$newversion" | grep ' ' > /dev/null 2>&1) ; then + echo 'Version label must not contain spaces.' + exit 1 + fi +fi + +if system-version-manager get-running | grep -q "^$newversion$"; then + echo "You are currently running the $newversion system." + echo "Maybe you want to boot into a different system version?" + exit 1 +fi + +set -e +set -v + +runningversion=`system-version-manager get-running` +system-version-manager set-default $runningversion +if system-version-manager list | grep -q "^$newversion$"; then + system-version-manager remove $newversion +fi + +morph gc +morph build "$1" + +sed -i "s|^- morph: .*$|- morph: $1|" "$2" +morph deploy --upgrade "$2" self.HOSTNAME=$(hostname) self.VERSION_LABEL=$newversion +system-version-manager list |