prerm is in ejabberd 2.1.10-2ubuntu1.
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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | #! /bin/sh
# 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/
case "$1" in
remove|upgrade)
if ejabberdctl status >/dev/null ; then
# Use timestamp to make database restoring easier
TIME=$(date +%Y-%m-%dT%H:%M:%S)
BACKUPDIR=$(mktemp -d -p /var/backups/ ejabberd-$TIME.XXXXXX)
chown ejabberd:ejabberd $BACKUPDIR
BACKUP=$BACKUPDIR/ejabberd-database
ejabberdctl 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" ]; then
invoke-rc.d ejabberd stop || exit $?
fi
# End automatically added section
exit 0
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