fcron init script

fcron.init.sh

#!/bin/sh

# This is based on the cron init script for vixie cron from Ubuntu 20.04 and the
# fcron.init.suse init script included with fcron which are licensed under the
# GPLv2 license.

### BEGIN INIT INFO
# Provides:          fcron
# Required-Start:    $remote_fs $syslog $time
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: fcron background program processing daemon
# Description:       fcron is a periodical command scheduler which aims at
#                    replacing vixie cron. It makes no assumptions on whether
#                    your system is running all the time or regularly, making it
#                    ideal for laptops and workstations.
### END INIT INFO

set -e

# /etc/init.d/fcron: start and stop the fcron daemon

NAME=fcron
DAEMON=/usr/sbin/fcron
FCRONDYN=/usr/bin/fcrondyn
PIDFILE=/var/run/fcron.pid
FCRON_CONFIG=/etc/fcron.conf
FCRON_OPTS=''

test -f $DAEMON || exit 0

. /lib/lsb/init-functions

[ -r /etc/default/$NAME ] && . /etc/default/$NAME
[ -r /etc/default/locale ] && . /etc/default/locale

if [ -z "$TZ" -a -e /etc/timezone ]; then
    TZ="$(cat /etc/timezone)"
fi

export PATH=/bin:/usr/bin:/sbin:/usr/sbin

# Remove $PIDFILE if it exists for some reason but is empty
test -e $PIDFILE && ! test -s $PIDFILE && rm $PIDFILE

case "$1" in
    start)
        log_daemon_msg "Starting periodic command scheduler" "$NAME"
        if [ ! -s "$FCRON_CONFIG" ]; then
            log_failure_msg "Configuration file $FCRON_CONFIG is empty or does not exist"
            log_end_msg 1
            exit 1
        fi
        start_daemon -p $PIDFILE $DAEMON $FCRON_OPTS
        log_end_msg $?
        ;;
    stop)
        log_daemon_msg "Stopping periodic command scheduler" "$NAME"
        killproc -p $PIDFILE $DAEMON
        RETVAL=$?
        [ $RETVAL -eq 0 ] && [ -e "$PIDFILE" ] && rm -f $PIDFILE
        log_end_msg $RETVAL
        ;;
    force-reload|restart)
		    $0 stop
		    sleep 3
		    $0 start
        ;;
    status)
        status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $?
        ;;
    jobs)
        $FCRONDYN -x ls | while read line; do
            log_daemon_msg $line
        done
        ;;
    *)  log_action_msg "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload|status|jobs}"
        exit 2
        ;;
esac

exit 0