#!/bin/sh
#
# /etc/init.d/pci-nopaste
#
### BEGIN INIT INFO
# Provides:          pci-nopaste
# Required-Start:    $local_fs $remote_fs $network
# Required-Stop:     $local_fs $remote_fs $network
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: An obsolete implementation of no-paste, based on POE::Component::IRC
# Description:       See http://git.cielonegro.org/gitweb.cgi?p=pci-nopaste.git;a=summary
### END INIT INFO

pidfile="@localstatedir@/pci-nopaste/pci-nopaste.pid"
command="@DAEMON@ -cf -p $pidfile -- @bindir@/pci-nopaste"
command_args="--config=@sysconfdir@/pci-nopaste.conf"
pci_nopaste_user="no-paste"

success() {
    RES_COL=60
    echo -en "\\033[${RES_COL}G"
    echo -n  "["
    echo -en "\\033[1;32m"
    echo -n  "  OK  "
    echo -en "\\033[0;39m"
    echo     "]"
}

failure() {
    RES_COL=60
    echo -en "\\033[${RES_COL}G"
    echo -n  "["
    echo -en "\\033[1;31m"
    echo -n  "FAILED"
    echo -en "\\033[0;39m"
    echo     "]"
}

status() {
    if [ -s "$pidfile" ]; then
        read _pid < "$pidfile"

        if [ -n "$_pid" -a -d "/proc/$_pid" ]; then
            echo "pci-nopaste (pid $_pid) is running..."
            return 0
        else
            echo "pci-nopaste is not running."
            return 1
        fi
    else
        echo "pci-nopaste is not running."
        return 1
    fi
}

start() {
    if status >/dev/null 2>&1; then
        echo "pci-nopaste is already running."
        return 0
    fi

    echo -n "Starting pci-nopaste.."
    /bin/su -s /bin/sh "$pci_nopaste_user" \
        -c "$command $command_args"
    RETVAL=$?

    if [ $RETVAL -eq 0 ]; then
        success
    else
        failure
    fi

    return $RETVAL
}

stop() {
    if ! status >/dev/null 2>&1; then
        echo "pci-nopaste not running? (check $pidfile)." 1>&2
        exit 1
    fi

    echo -n "Stopping pci-nopaste: "
    /bin/su -s /bin/sh "$pci_nopaste_user" \
        -c "kill -TERM $_pid"
    RETVAL=$?

    if [ $? -eq 0 ]; then
        success
    else
        failure
    fi

    return $RETVAL
}

restart() {
    stop
    start
}

RETVAL=0

case "$1" in
    start)
        start
        RETVAL=$?
        ;;
    stop)
        stop
        RETVAL=$?
        ;;
    restart|reload|force-reload)
        restart
        RETVAL=$?
        ;;
    status)
        status
        RETVAL=$?
        ;;
    *)
        echo "Usage: $0 {start|stop|status|restart|reload|force-reload}"
        RETVAL=1
esac

exit $RETVAL