#!/usr/bin/env php

<?php

/*

 * This file is part of the Symfony Standard Edition.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

$rootDir = dirname(__DIR__);

$vendorDir = $rootDir.'/vendor';

array_shift($argv);

if (!isset($argv[0])) {

    exit(<<<EOF

Symfony2 vendors script management.

Specify a command to run:

 install: install vendors as specified in deps or deps.lock (recommended)

 update:  update vendors to their latest versions (as specified in deps)

EOF

    );

}

if (!in_array($command = array_shift($argv), array('install', 'update'))) {

    exit(sprintf("Command \"%s\" does not exist.\n", $command));

}

/*

 * Check wether this project is based on the Standard Edition that was

 * shipped with vendors or not.

 */

if (is_dir($vendorDir.'/symfony') && !is_dir($vendorDir.'/symfony/.git') && !in_array('--reinstall', $argv)) {

    exit(<<<EOF

Your project seems to be based on a Standard Edition that includes vendors.

Try to run ./bin/vendors install --reinstall

EOF

    );

}

if (!is_dir($vendorDir)) {

    mkdir($vendorDir, 0777, true);

}

// versions

$versions = array();

if ('install' === $command && file_exists($rootDir.'/deps.lock')) {

    foreach (file($rootDir.'/deps.lock', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) as $line) {

        $parts = array_values(array_filter(explode(' ', $line)));

        if (2 !== count($parts)) {

            exit(sprintf('The deps version file is not valid (near "%s")', $line));

        }

        $versions[$parts[0]] = $parts[1];

    }

}

$newversions = array();

$deps = parse_ini_file($rootDir.'/deps', true, INI_SCANNER_RAW);

if (false === $deps) {

    exit("The deps file is not valid ini syntax. Perhaps missing a trailing newline?\n");

}

foreach ($deps as $name => $dep) {

    $dep = array_map('trim', $dep);

    // revision

    if (isset($versions[$name])) {

        $rev = $versions[$name];

    } else {

        $rev = isset($dep['version']) ? $dep['version'] : 'origin/HEAD';

    }

    // install dir

    $installDir = isset($dep['target']) ? $vendorDir.'/'.$dep['target'] : $vendorDir.'/'.$name;

    if (in_array('--reinstall', $argv)) {

        if (PHP_OS == 'WINNT') {

            system(sprintf('rmdir /S /Q %s', escapeshellarg(realpath($installDir))));

        } else {

            system(sprintf('rm -rf %s', escapeshellarg($installDir)));

        }

    }

    echo "> Installing/Updating $name\n";

    // url

    if (!isset($dep['git'])) {

        exit(sprintf('The "git" value for the "%s" dependency must be set.', $name));

    }

    $url = $dep['git'];

    if (!is_dir($installDir)) {

        system(sprintf('git clone %s %s', escapeshellarg($url), escapeshellarg($installDir)));

    }

    system(sprintf('cd %s && git fetch origin && git reset --hard %s', escapeshellarg($installDir), escapeshellarg($rev)));

    if ('update' === $command) {

        ob_start();

        system(sprintf('cd %s && git log -n 1 --format=%%H', escapeshellarg($installDir)));

        $newversions[] = trim($name.' '.ob_get_clean());

    }

}

// update?

if ('update' === $command) {

    file_put_contents($rootDir.'/deps.lock', implode("\n", $newversions));

}

// php on windows can't use the shebang line from system()

$interpreter = PHP_OS == 'WINNT' ? 'php.exe' : '';

// Update the bootstrap files

system(sprintf('%s %s', $interpreter, escapeshellarg($rootDir.'/vendor/bundles/Sensio/Bundle/DistributionBundle/Resources/bin/build_bootstrap.php')));

// Update assets

system(sprintf('%s %s assets:install %s', $interpreter, escapeshellarg($rootDir.'/app/console'), escapeshellarg($rootDir.'/web/')));

// Remove the cache

system(sprintf('%s %s cache:clear --no-warmup', $interpreter, escapeshellarg($rootDir.'/app/console')));