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#!/bin/sh
# prerm script for metapackage-google.
#
# See: dh_installdeb(1).
set -e
# Summary of how this script can be called:
# * <prerm> 'remove'
# * <old-prerm> 'upgrade' <new-version>
# * <new-prerm> 'failed-upgrade' <old-version>
# * <conflictor's-prerm> 'remove' 'in-favour' <package> <new-version>
# * <deconfigured's-prerm> 'deconfigure' 'in-favour'
# <package-being-installed> <version> 'removing'
# <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package.
case "$1" in
remove)
if [ -e /var/lib/metapackage-google/backup/ntp.conf ]; then
TEMPFILE=$(mktemp)
cp -f /var/lib/metapackage-google/backup/ntp.conf "${TEMPFILE}"
sed -i 's/^\(# Specify one or more NTP servers.\)/\1\nserver time1.google.com iburst\nserver time2.google.com iburst\nserver time3.google.com iburst\nserver time4.google.com iburst\n/' "${TEMPFILE}"
if cmp /etc/ntpsec/ntp.conf "${TEMPFILE}"; then
cp -f -a /var/lib/metapackage-google/backup/ntp.conf /etc/ntpsec/ntp.conf
fi
rm -f /var/lib/metapackage-google/backup/ntp.conf
rm -f "${TEMPFILE}"
fi
;;
upgrade|deconfigure)
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument '$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
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