function old_path()
{
static $old_path = null;
if ($old_path != null) {
return $old_path;
}
$releases = all_releases();
foreach ($releases as $release) {
if (file_exists($release . '/DEPLOYED')) {
$old_path = $release;
break;
}
}
return $old_path;
}
if (isset($REMOTE_SERVERS) && count($REMOTE_SERVERS)) {
foreach ($REMOTE_SERVERS as $server => $config) {
$user = isset($config['user']) ? $config['user'] : '******';
$port = isset($config['port']) ? $config['port'] : 22;
$host = $config['host'];
$commands = isset($config['cmds']) ? $config['cmds'] : array();
foreach ($commands as $command) {
$cmd = "ssh -p {$port} {$user}@{$host} '{$command}'";
$cmds[] = $cmd;
`{$cmd}`;
}
}
}
// now prune the list of releases to the number we want
// @TODO Re-enable command execution once a staging env is in place!!!
$releases = all_releases();
rsort($releases);
$count = count($releases);
$index = $count - 1;
while ($count > 5 && $index > 0) {
if (!isset($releases[$index])) {
break;
}
$old_release = $releases[$index];
if (!file_exists("{$old_release}/KEEP_DEPLOYMENT")) {
unset($releases[$index]);
$count = count($releases);
$cmd = "rm -rf {$old_release}";
$cmds[] = $cmd;
`{$cmd}`;
}