#!/bin/bash
# UberSVN Apache Server SysV Init Script
# Copyright WANdisco Inc 2011
#
# chkconfig: 2345 10 90
# description:  Service control script for the UberSVN Subversion server.
#

# The OS that uberSVN is running on
OS_NAME=$(uname -s)

# The path to the httpd binary and server root
if [ "$OS_NAME" = "Linux" ] ; then
	export HTTPDROOT=$( (cd "$(dirname $(readlink -f $0))/.." && pwd) )
else
	export HTTPDROOT=$( (cd "$(dirname $0)/.." && pwd) )
fi
export HTTPD=$HTTPDROOT/bin/httpd

if [ "$OS_NAME" = "Darwin" ]; then
    export PYTHONHOME=`/usr/bin/python2.5-config --prefix`
    export DYLD_LIBRARY_PATH=$HTTPDROOT/lib
else
    export PYTHONHOME=$HTTPDROOT
fi

# User that Apache should run as
SVNSERVER_USER="ubersvn"

function usage() {
	echo "Usage: $0 {start|stop|restart|status|configtest|graceful}"
}

# Are we running interactively?
have_tty=0
if [ "`tty`" != "not a tty" ] ; then
	have_tty=1
fi

# Must have at least one argument
if [ $# -lt 1 ] ; then
	usage
	exit 2
fi

ERROR=0
case $1 in
  start|stop|restart|configtest|graceful)
    if [ "$OS_NAME" = "Linux" ]; then
      if [ "`whoami`" = "root" ] ; then
        su $SVNSERVER_USER -c "$HTTPDROOT/bin/httpdstarter $1"
        ERROR=$?
      else
        $HTTPDROOT/bin/httpdstarter $1
        ERROR=$?
      fi
    elif [ "$OS_NAME" = "Darwin" ]; then
      $HTTPD -f $HTTPDROOT/conf/httpd.conf -k $1
      ERROR=$?
    fi
    ;;
  run)
    # This is required to be ran as a Mac OS X launchd daemon service
    $HTTPDROOT/bin/httpd -f $HTTPDROOT/conf/httpd.conf -D FOREGROUND
    ERROR=$?
    ;;
  status)
    PIDS=`ps -u jwhitlock | grep $HTTPD |  awk '{print $2}'`
    if [ -n "$PIDS" ] ; then
        echo "Apache is running. PIDs:"
        echo $PIDS
        ERROR=0
    else
        echo "Apache is not running!"
        ERROR=3
    fi
    ;;
  *)
    usage
    ERROR=2
    ;;
esac
exit $ERROR