/*   cvs_sync
 *   Written by Scott Ullrich
 *   (C)2005-2007 Scott Ullrich
 *   Part of the pfSense project pfSsh.php subsystem
 */

function create_supfile($branch) {

	if($branch == "HEAD") 
		$BRANCHTAG = ".";
	else
		$BRANCHTAG = $branch;

	$supfile = "
*default host=cvs.pfsense.com
*default base=/home/pfsense/$branch
*default release=cvs tag=$BRANCHTAG
*default delete use-rel-suffix
pfSense
*default compress
";

	file_put_contents("/var/etc/pfSense-supfile", $supfile);
}

unlink_if_exists("/tmp/config.cache");

if(!file_exists("/usr/local/bin/cvsup")) {
	echo "Cannot find cvsup, pkg_add in progress...";
	system("/usr/sbin/pkg_add -r cvsup-without-gui");
}

if(!file_exists("/usr/bin/cvs")) {
	echo "Cannot find cvs, fetching static cvs...";
	system("fetch -o /usr/bin/cvs http://files.pfsense.org/extras/7/cvs");
	system("chmod a+rx /usr/bin/cvs");
}

global $argv;
global $command_split;

/* NOTE: Set branches here */
$branches = array("HEAD" => "Main development branch",
				  "RELENG_1" => "1.3 development branch",
				  "RELENG_1_2" => "1.2 release branch");

if($command_split[2]) {
	$branch = $command_split[2];
} else {
	if(!$argv[3]) {
		echo "\nPlease select which branch you would like:\n\n";
		foreach($branches as $branchname => $branchdesc) {
			echo "{$branchname} - {$branchdesc}\n";
		}
		$branch = readline("\n> ");
		echo "\n";
	} else {
		$branch = $argv[3];
	}
}
create_supfile($branch);

$CODIR =  "/home/pfsense/$branch";

exec("mkdir -p /home/pfsense/$BRANCHTAG");

$found = false;
foreach($branches as $branchname => $branchdesc) {
	if($branchname == $branch) 
		$found = true;
}
if(!$found) {
	echo "\nInvalid branch.\n";
	exit;
}

echo "===> Checking out $branch\n";
exec("mkdir -p /home/pfsense/$branch");
system("cvsup /var/etc/pfSense-supfile");
exec("rm -rf /usr/local/www/includes/*");
exec("rm -rf /usr/local/www/javascript/*");
exec("find /usr/local/www -name \"*.js\" -exec rm {} \;");

exec("mkdir -p /tmp/lighttpd/cache/compress/");

exec("cd ${CODIR}/ && find . -name CVS -exec rm -rf {} \; 2>/dev/null");
exec("cd ${CODIR}/ && find . -name pfSense.tgz -exec rm {} \; 2>/dev/null");
exec("rm -rf ${CODIR}/conf*");
exec("rm ${CODIR}/pfSense/usr/local/www/trigger_initial_wizard 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/crontab 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/master.passwd 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/passwd 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/fstab 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/ttys 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/group 2>/dev/null");
exec("rm ${CODIR}/pfSense/etc/fstab 2>/dev/null");
exec("rm ${CODIR}/pfSense/boot/device.hints 2>/dev/null");
exec("rm ${CODIR}/pfSense/boot/loader.conf 2>/dev/null");
exec("rm ${CODIR}/pfSense/boot/loader.rc 2>/dev/null");
exec("rm -rf ${CODIR}/pfSense/conf/ 2>/dev/null");
exec("rm -rf ${CODIR}/pfSense/cf/ 2>/dev/null");
exec("rm -rf ${CODIR}/pfSense/root/.shrc");
exec("rm -rf ${CODIR}/pfSense/root/.tcshrc");
exec("rm -f ${CODIR}/pfSense/etc/syslog.conf 2>/dev/null");

echo "Installing new files...\n";

exec("cd $CODIR/pfSense ; tar -cpf - . | (cd / ; tar -Uxpf -)");

echo "CVS Sync Complete\n";

echo "Removing FAST-CGI temporary files...\n";
exec("find /tmp -name \"*php*\" -exec rm -rf {} \;");

exec("rm -rf /tmp/xcache/* 2>/dev/null");

echo "Upgrading configuration...\n";

convert_config();
sync_webgui_passwords();

echo "Restarting check_reload_status...\n";
exec("killall check_reload_status");
mwexec_bg("nohup /usr/bin/nice -n20 /usr/local/sbin/check_reload_status");

echo "Configuring filter...";
exec("/etc/rc.filter_configure_sync");
exec("pfctl -f /tmp/rules.debug");
echo "\n";

echo "===> Checkout complete.  Your system is now sync'd.  Scripting terminating.\n";

touch("/tmp/restart_webgui");

exec("killall php");