core-agent-linux/debian/qubes-core-agent.prerm
HW42 8a9d2378f6 debian: postinst: use dpkg-divert
dpkg-divert is not ideal for config files but should work better than
direct cp/mv.
2015-02-05 01:22:19 +01:00

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#!/bin/bash
# prerm script for core-agent-linux
#
# see: dh_installdeb(1)
set -e
# The prerm script may be called in the following ways:
# * <prerm> 'remove'
# * <old-prerm> 'upgrade' <new-version>
# * <conflictor's-prerm> 'remove' 'in-favour' <package> <new-version>
# * <deconfigured's-prerm> 'deconfigure' 'in-favour' <package-being-installed>
# <version> [removing conflicting-package version]
#
# The package whose prerm is being called will be at least "Half-Installed".
# All package dependencies will at least be "Half-Installed" and will have
# previously been configured and not removed. If there was no error, all
# dependencies will at least be "Unpacked", but these actions may be called in
# various error states where dependencies are only "Half-Installed" due to a
# partial upgrade.
#
# * <new-prerm> 'failed-upgrade' <old-version>
#
# Called during error handling when prerm upgrade fails. The new package
# will not yet be unpacked, and all the same constraints as for preinst
# upgrade apply.
#
# For details, see http://www.debian.org/doc/debian-policy/ or
# https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html or
# the debian-policy package
if [ "$1" = "remove" ] ; then
# no more packages left
if [ -e /var/lib/qubes/fstab.orig ] ; then
mv /var/lib/qubes/fstab.orig /etc/fstab
fi
if [ -d /var/lib/qubes/removed-udev-scripts ] ; then
mv /var/lib/qubes/removed-udev-scripts/* /etc/udev/rules.d/
fi
if [ -e /var/lib/qubes/serial.orig ] ; then
mv /var/lib/qubes/serial.orig /etc/init/serial.conf
fi
for init in plymouth-shutdown \
prefdm \
splash-manager \
start-ttys \
tty ; do
dpkg-divert --divert /etc/init/${init}.conf.qubes-disabled --package qubes-core-agent --remove /etc/init/${init}.conf
done
dpkg-divert --divert /etc/init/serial.conf.qubes-orig --package qubes-core-agent --remove /etc/init/serial.conf
fi
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
# vim: set ts=4 sw=4 sts=4 et :