deployer/build

#!/usr/bin/env php
<?php
require __DIR__ . '/vendor/autoload.php';

$version = false;
$pharName = "deployer.phar";
$pharFile = __DIR__ . '/' . $pharName;

$opt = getopt('v::');

if (array_key_exists('v', $opt)) {
    $version = $opt['v'];
    if (!preg_match('/^\d+\.\d+\.\d+(-[\d\w\.]+)?$/i', $version)) {
        die("Version number must follow semantic versioning.\n");
    }

    $pharName = "deployer-$version.phar";

    $dir = __DIR__ . '/pages/releases';
    if (!is_dir($dir)) {
        die("Release directory `$dir` does not exist.\n");
    }

    $pharFile = $dir . '/' . $pharName;
}


if (file_exists($pharFile)) {
    unlink($pharFile);
}

$phar = new \Phar($pharFile, 0, $pharName);
$phar->setSignatureAlgorithm(\Phar::SHA1);

$phar->startBuffering();

$finder = new Symfony\Component\Finder\Finder();
$finder->files()
    ->ignoreVCS(true)
    ->name('*.php')
    ->name('*.json')
    ->exclude('phpunit')
    ->exclude('Tests')
    ->exclude('test')
    ->exclude('tests')
    ->in(__DIR__);

foreach ($finder as $fileInfo) {
    $file = str_replace(__DIR__, '', $fileInfo->getRealPath());

    echo "Add file: " . $file . "\n";

    $phar->addFile($fileInfo->getRealPath(), $file);
}

// Add bin/dep file
$depContent = file_get_contents(__DIR__ . '/bin/dep');
$depContent = str_replace("#!/usr/bin/env php\n", '', $depContent);
$phar->addFromString('bin/dep', $depContent);

$stub = <<<STUB
#!/usr/bin/env php
<?php
Phar::mapPhar('{$pharName}');
require 'phar://{$pharName}/bin/dep';
__HALT_COMPILER();
STUB;

$phar->setStub($stub);
$phar->stopBuffering();
unset($phar);

echo "$pharName created successful.\n";

// Update manifest only in version is specified.
if (false !== $version) {

    // Generate sha1 sum and put it to manifest.json
    $newPharManifest = [
        'name' => $pharName,
        'sha1' => sha1_file($pharFile),
        'url' => "http://deployer.in/releases/$pharName",
        'version' => $version,
    ];

    $manifest = json_decode(file_get_contents(__DIR__ . '/manifest.json'), true);

    $alreadyExistVersion = null;
    foreach ($manifest as $i => $old) {
        if ($old['version'] === $version) {
            $alreadyExistVersion = $i;
        }
    }

    if (null === $alreadyExistVersion) {
        $manifest[] = $newPharManifest;
    } else {
        $manifest[$alreadyExistVersion] = $newPharManifest;
    }

    file_put_contents(__DIR__ . '/manifest.json', json_encode($manifest, JSON_PRETTY_PRINT));

}