prerm is in ejabberd 2.1.11-1ubuntu2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
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# prerm script for ejabberd
#
# 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 /usr/doc/packaging-manual/
ctl() {
local cmd='/usr/sbin/ejabberdctl'
for arg in "$@"; do
cmd="$cmd '$arg'"
done
su ejabberd -c "$cmd"
}
case "$1" in
remove|upgrade)
if ctl status >/dev/null ; then
# Use timestamp to make database restoring easier
TIME=$(date +%Y-%m-%dT%H:%M:%S)
BACKUPDIR=$(mktemp -d -p /var/backups/ ejabberd-$TIME.XXXXXX)
chown ejabberd:ejabberd $BACKUPDIR
BACKUP=$BACKUPDIR/ejabberd-database
ctl backup $BACKUP
# Change ownership to root:root because ejabberd user might be
# removed on package removal.
chown -R root:root $BACKUPDIR
chmod 700 $BACKUPDIR
echo
echo The ejabberd database has been backed up to $BACKUP.
echo
fi
;;
deconfigure)
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_installinit
if [ -x "/etc/init.d/ejabberd" ] || [ -e "/etc/init/ejabberd.conf" ]; then
invoke-rc.d ejabberd stop || exit $?
fi
# End automatically added section
exit 0
|