#!/usr/bin/php
<?php

ini_set("display_errors", 0);
ini_set("log_errors", 1);

$procs = [];

function check(&$procs) {
	foreach ($procs as $dir => list($prc, $fds, $pkg)) {
		$status = proc_get_status($prc);
		if (!$status["running"]) {
			array_map("fclose", $fds);
			proc_close($prc);
			if (!$status["exitcode"]) {
				printf("%s\t%s\n", $pkg, $dir);
			}
			unset($procs[$dir]);
		}
	}
	return count($procs);
}

while (!feof(STDIN)) {
	if (strlen($line = rtrim(fgets(STDIN)))) {
		if (list($pkg, $ver, $tgz) = explode("\t", $line)) {
			$dir = basename($tgz, ".tgz");
			$ext = sprintf("%s/../public/phars/%s/%s-%s.ext.phar", __DIR__, $pkg, $pkg, $ver);

			if (!is_file($ext)) {
				$prc = proc_open("tar -xf $tgz --transform='s#^package\\(2\\)\\{0,1\\}\\.xml$#$dir/package.xml#' 2>&1", [
					["pipe","r"],STDERR
				], $fds, __DIR__."/../build");
				$procs[$dir] = [$prc, $fds, $pkg];
			}
			check($procs);
		}
	}
}

while (check($procs)) {
	usleep(1000);
}