build_tasks.php

<?php

namespace Deployer;

task('build:check_latest', function() {
    if (! file_exists(get('deploy_path') . '/current')) {
        throw new \RuntimeException("No prepared package was found.");
    }
    within(get('deploy_path') . '/current', function() {
        run("git fetch origin");
        $gitSha = run("git rev-parse origin/{{ branch }}");
        $stage = input()->hasArgument('stage') ? input()->getArgument('stage') : 'production';
        $packageName = $gitSha . '_' . $stage . '.zip';
        $checkFile = get('deploy_path') . '/packages/' . $packageName;
        if (! file_exists($checkFile)) {
            throw new \RuntimeException("The prepared package is not up to date.");
        }
    });
})->desc('Check the latest package. Throws a RuntimeException if the latest zip is not the last commit.');

task('build:create_package', function () {
    within(get('release_path'), function () {
        $gitSha = run("git rev-parse origin/{{ branch }}");
        $stage = input()->hasArgument('stage') ? input()->getArgument('stage') : 'production';
        $packageName = $gitSha . '_' . $stage . '.zip';
        $fileName = get('deploy_path') . '/packages/' . $packageName;
        run("mkdir -p {{ deploy_path }}/packages");
        $existingFiles = glob(get('deploy_path') . '/packages/*' . $stage . '.zip');
        if (! empty($existingFiles)) {
            foreach($existingFiles as $file) {
                unlink($file);
            }
        }
        file_put_contents(get('deploy_path') . '/packages/' . $stage, $packageName);
        run('zip -qr --exclude="*.git*" --exclude="*node_modules*" ' . $fileName . ' * .[!.]*');
    });
})->desc('Creating compiled project archive');