#!/bin/sh
# prerm script for xCAT-server
#
# see: dh_installdeb(1)

set -e

xcat_can_use_systemctl()
{
    [ -d /run/systemd/system ] && command -v systemctl >/dev/null 2>&1
}

# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    remove)
       if [ -f "/proc/cmdline" ]; then   # prevent running it during install into chroot image
            if xcat_can_use_systemctl; then
                systemctl stop xcatd.service
            elif [ -x /etc/init.d/xcatd ]; then
                /etc/init.d/xcatd stop
            fi
       fi
       if xcat_can_use_systemctl; then
           systemctl disable xcatd.service
       elif command -v update-rc.d >/dev/null 2>&1; then
           update-rc.d -f xcatd remove
       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