#!/bin/bash
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2008, 2009 Michael Tremer & Christian Schmidt                 #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

ALLOWED_TARGETS=${ALLOWED_TARGETS-$(check_supported_targets)}

cron_run() {
	if [ "$PATH" = "/sbin:/bin" ]; then
		export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
	fi

	local RAND=$(( $RANDOM % $(wc -w <<< $ALLOWED_TARGETS) ))

	if [ "$(dirname $0)" != "." ]; then
		dialogerror "You must change into the basedirectory before you run \"./$(basename $0) $@\""
		exit 1
	fi

	if [ -f "$RUNNING" ]; then
		dialogerror "Build is already running at the moment..." 2>&1
		exit 0
	fi

	# Pull latest changes
	git_diff
	git checkout -f # Remove all local changes !!!
	git_pull --batch

	if [ -f "$FAILED" ]; then
		dialogerror "Build failed..." 2>&1
		exit 0
	fi

	local COUNT=0
	for i in $ALLOWED_TARGETS; do
		COUNT=$(( $COUNT + 1 ))
		[ "$COUNT" != "$(( $RAND + 1 ))" ] && continue
		TARGET=$i $0 batch start --clean
		break
	done
}