gentoo-matagus

#!/sbin/runscript
# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
#
# Author: Agustin Mendez (matagus@gmail.com)
#

opts="${opts} "
pidfile="/var/run/supervisord/supervisord.pid"

fromcron="0"
# this next comment is important, don't remove it - it has to be somewhere in
# the init script to kill off a warning that doesn't apply to us
# svc_start svc_stop
checkconfig() {
    if [[ -f "${pidfile}" ]] ; then
        kill -0 $(< ${pidfile}) 2>/dev/null
        if [[ $? -eq 0 ]] ; then
            # the process exist, we have a problem
            if  [[ $fromcron -eq "0" ]] ; then
                eerror "\"${pidfile}\" is still present and the process is running."
                eerror "Please stop it \"kill $(< ${pidfile})\" maybe ?"
            fi
            return 1
        else
            rm -f "${pidfile}"
        fi
    fi
    return 0
}

start() {
        checkconfig || return 1
        ebegin "Starting Supervisor Daemon"
        /usr/bin/supervisord
        eend $?
}

stop() {
        ebegin "Stopping Supervisor Daemon"
    local PID timeout=${STOPTIMEOUT:-"120"}
    PID=$(< "${pidfile}" )
    start-stop-daemon --quiet --stop --pidfile "${pidfile}" &
    while [[ -n "$PID" ]] \
        && $( ps -Ao pid | grep -q "^ *$PID$" ) \
        && [[ "${timeout}" -ge 1 ]]
    do
        timeout=$(($timeout - 1))
        sleep 1
    done
    [[ "${timeout}" -lt 1 ]] && retstatus=1
    sleep 1
    [[ "$retstatus" -eq 0 ]] && rm -f "$pidfile"
    eend ${retstatus}
}