#!/bin/sh
###############################################################################
# dwm-shutdown
#
# This script is used to reboot or turn off the computer. It uses dmenu as
# interface.
#
# -----------------------------------------------------------------------------
# DWM Scripts - wrapper for dwm/dmenu/slock
#   (C) 2007-2009 Gerardo García Peña
#   Programmed by Gerardo García Peña
#
#   This program is free software; you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the Free
#   Software Foundation; either version 2 of the License, or (at your option)
#   any later version.
#
#   This program is distributed in the hope that it will be useful, but WITHOUT
#   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
#   more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program; if not, write to the Free Software Foundation, Inc., 51
#   Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
#
###############################################################################

. dwm-config-read

# Check and process input parameter
if [ -z "$1" ]; then
  error "You must specify an action (poweroff, reboot)."
  exit 1
fi

case "$1" in
poweroff)
  ACTION="shutdown computer"
  COMMAND="poweroff"
  ;;
reboot)
  ACTION="reboot computer"
  COMMAND="reboot"
  ;;
*)
  ACTION=""
  COMMAND=""
esac

if [ -z "$ACTION" ]; then
  msg "error: Unknown action '$1'."
  exit 1
fi

# Build menu options and launch menu
MENU="Are you sure you want to $ACTION?
yes
no"

R=`echo "$MENU" | dmenu | tr '[:lower:]' '[:upper:]'`

# If answer is not YES then cancel action
if [ "$R" != "YES" ]; then
  msg "-------------- ACTION CANCELLED --------------"
  exit 0
fi

# Finish executing action
exec `dwm-sudo "$COMMAND"`
exit $?