latexcd

#!/bin/sh
#
# Startup script for the latexcd Server
#
# chkconfig: – 50 50
# description: latexcd is a continuous compilation service for LaTeX files
# processname: latexcd
# pidfile: /opt/latexcd/latexcd.pid
# config:  /opt/latexcd/latexcd.conf
# command: /opt/latexcd/latexcd/webhook_start
PREFIX=/opt/latexcd
CONFIG_FILE=$PREFIX/latexcd.conf
PID_FILE=$PREFIX/latexcd.pid
PULLANDBUILD_PATH=$PREFIX/latex_cd/pullandbuild.sh
SINATRA_PATH=$PREFIX/latex_cd/webhook.rb
CMD=$PREFIX/latex_cd/webhook_start

set -a
. $CONFIG_FILE
set +a

DAEMON="start-stop-daemon"
DAEMON_OPTS="-o --pidfile $PID_FILE --user $USER"

case "$1" in
start)
	# Starts the latexcd deamon
	echo "Starting latexcd"
	export PULLANDBUILD_PATH SINATRA_PATH
	$DAEMON --start $DAEMON_OPTS --background -m -g $GROUP -c $USER --exec $CMD

	if [ $? -eq 0 ]; then
		echo "Server running. Check $LOGFILE for status."
	else
		echo "Error starting webserver"
	fi
;;

stop)
	pid=$(cat $PID_FILE)
	$DAEMON --stop $DAEMON_OPTS --retry=INT/5/TERM/2/KILL/1

	if [ $? -ne 0 ]; then
		pkill -P $pid
	fi
;;

status)
	if $DAEMON --status $DAEMON_OPTS ; then
		echo "latexcd is running, PID $(cat $PID_FILE)"
	else
		echo "latexcd is not running"
	fi
;;

restart)
	## Stop the service regardless of whether it was
	## running or not, start it again.
	echo "Restarting latexcd"
	$0 stop
	$0 start
;;

*)
	echo "Usage: latexcd (start|stop|restart|status)"
	exit 1
;;

esac