#! /bin/sh -e
# postrm script for lyskom-server

# The server was stopped in the prerm, so we are safe to fool around with
# the files as we want here.

# Remove run-time files if removing or purging
if test "$1" = "purge" -o "$1" = "remove"; then
  # Remove state directory and files
  if test -d /var/run/lyskom-server; then
    echo 'Removing state files.'
    rm -f /var/run/lyskom-server/pid
    rm -f /var/run/lyskom-server/status
    rmdir /var/run/lyskom-server || echo 'Could not remove /var/run/lyskom-server'
  fi
fi

# Remove database and user if purging
if test "$1" = "purge"; then
  for f in /var/lib/lyskom-server /var/log/lyskom-server; do
    if dpkg-statoverride --list $f >/dev/null 2>&1; then
      dpkg-statoverride --remove $f
    fi
  done

  # Remove log directory and files
  if test -d /var/log/lyskom-server; then
    echo 'Removing log files.'
    rm -rf /var/log/lyskom-server
  fi

  # Remove database directory and files
  if test -d /var/lib/lyskom-server; then
    echo 'Removing LysKOM database.'
    rm -rf /var/lib/lyskom-server
  fi

  # Remove 'lyskom' user
  userexist=1
  getent passwd lyskom > /dev/null || userexist=0
  if [ "$userexist" = "1" ]; then
    # User did exist
    if [ -x "`which deluser 2>/dev/null`" ]; then
        # Deluser is installed
    	echo 'Removing lyskom user.'
        deluser --system --quiet lyskom || echo 'Could not remove lyskom user'
    fi
  fi
fi

# Move config file back if downgrading
if test "$1" = "upgrade"; then
  if dpkg --compare-versions "$2" lt 2.1.0-1; then
    # If new configuration file exists, and old does not, move it
    if test -e /etc/lyskom-server/lyskomd.conf -a ! -e /etc/lyskom/server/config; then
      echo 'Renaming /etc/lyskom-server/lyskomd.conf to config (old name)' 1>&2
      mv -f /etc/lyskom-server/lyskomd.conf /etc/lyskom-server/config
    fi
  fi
fi

# Run anything debhelper wants us to run
# Automatically added by dh_installinit/13.14.1
if [ "$1" = "remove" ] && [ -x "/etc/init.d/lyskom-server" ] ; then
	chmod -x "/etc/init.d/lyskom-server" >/dev/null || true
fi
if [ -z "${DPKG_ROOT:-}" ] && [ "$1" = "purge" ] ; then
	update-rc.d lyskom-server remove >/dev/null
fi
# End automatically added section
# Automatically added by dh_systemd_enable/13.14.1
if [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper purge 'lyskom-server.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installdebconf/13.14.1
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
# End automatically added section