#!/bin/sh

###########################################################################
# /usr/bin/service
#
# A convenient wrapper for the /etc/init.d init scripts.
#
# This script is a modified version of the /sbin/service utility found on
# Red Hat/Fedora systems (licensed GPLv2+).
#
# Copyright (C) 2006 Red Hat, Inc. All rights reserved.
# Copyright (C) 2008 Canonical Ltd.
#   * August 2008 - Dustin Kirkland <kirkland@canonical.com>
#
# 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# On Debian GNU/Linux systems, the complete text of the GNU General
# Public License can be found in `/usr/share/common-licenses/GPL-2'.
###########################################################################


is_ignored_file() {
	case "$1" in
		skeleton | README | *.dpkg-dist | *.dpkg-old | rc | rcS | single | reboot | bootclean.sh)
			return 0
		;;
	esac
	return 1
}

VERSION="`basename $0` ver. 0.91-ubuntu1"
USAGE="Usage: `basename $0` < option > | --status-all | \
[ service_name [ command | --full-restart ] ]"
SERVICE=
ACTION=
SERVICEDIR="/etc/init.d"
OPTIONS=

if [ $# -eq 0 ]; then
   echo "${USAGE}" >&2
   exit 1
fi

cd /
while [ $# -gt 0 ]; do
  case "${1}" in
    --help | -h | --h* )
       echo "${USAGE}" >&2
       exit 0
       ;;
    --version | -V )
       echo "${VERSION}" >&2
       exit 0
       ;;
    *)
       if [ -z "${SERVICE}" -a $# -eq 1 -a "${1}" = "--status-all" ]; then
          cd ${SERVICEDIR}
          for SERVICE in * ; do
            case "${SERVICE}" in
              functions | halt | killall | single| linuxconf| kudzu)
                  ;;
              *)
                if ! is_ignored_file "${SERVICE}" \
		    && [ -x "${SERVICEDIR}/${SERVICE}" ]; then
                        if ! grep -qs "\(^\|\W\)status)" "$SERVICE"; then
                          #printf " %s %-60s %s\n" "[?]" "$SERVICE:" "unknown" 1>&2
                          echo " [ ? ]  $SERVICE" 1>&2
                          continue
                        else
                          out=$(env -i LANG="$LANG" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" status 2>&1)
                          if [ "$?" = "0" -a -n "$out" ]; then
                            #printf " %s %-60s %s\n" "[+]" "$SERVICE:" "running"
                            echo " [ + ]  $SERVICE"
                            continue
                          else
                            #printf " %s %-60s %s\n" "[-]" "$SERVICE:" "NOT running"
                            echo " [ - ]  $SERVICE"
                            continue
                          fi
                        fi
                  #env -i LANG="$LANG" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" status
                fi
                ;;
            esac
          done
          exit 0
       elif [ $# -eq 2 -a "${2}" = "--full-restart" ]; then
          SERVICE="${1}"
          if [ -x "${SERVICEDIR}/${SERVICE}" ]; then
            env -i LANG="$LANG" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" stop
            env -i LANG="$LANG" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" start
            exit $?
          fi
       elif [ -z "${SERVICE}" ]; then
         SERVICE="${1}"
       elif [ -z "${ACTION}" ]; then
         ACTION="${1}"
       else
         OPTIONS="${OPTIONS} ${1}"
       fi
       shift
       ;;
   esac
done

if [ -r "/etc/init/${SERVICE}.conf" ] && which initctl >/dev/null \
   && initctl version | grep -q upstart
then
   # Upstart configuration exists for this job and we're running on upstart
   case "${ACTION}" in
      start|stop|status|reload)
         # Action is a valid upstart action
         exec ${ACTION} ${SERVICE} ${OPTIONS}
      ;;
      restart)
         # Map restart to the usual sysvinit behavior.
         stop ${SERVICE} ${OPTIONS} || :
         exec start ${SERVICE} ${OPTIONS}
      ;;
      force-reload)
         # Upstart just uses reload for force-reload
         exec reload ${SERVICE} ${OPTIONS}
      ;;
   esac
fi

# Otherwise, use the traditional sysvinit
if [ -x "${SERVICEDIR}/${SERVICE}" ]; then
   exec env -i LANG="$LANG" PATH="$PATH" TERM="$TERM" "$SERVICEDIR/$SERVICE" ${ACTION} ${OPTIONS}
else
   echo "${SERVICE}: unrecognized service" >&2
   exit 1
fi