#!/usr/bin/env php
<?php
function setupStreaming() {
    // Turn off output buffering
    ini_set('output_buffering', 'off');
    // Turn off PHP output compression
    ini_set('zlib.output_compression', false);
    // Disable Apache output buffering/compression
    if (function_exists('apache_setenv')) {
        apache_setenv('no-gzip', '1');
        apache_setenv('dont-vary', '1');
    }
}
function runCommand($cmd){
    echo "+ $cmd\n";
    system($cmd, $return);
    if (0 !== $return) {
        throw new \Exception(sprintf('Error %d: %s', $return, $cmd));
    }
}
setupStreaming();

$plugins = trim(getenv('PHRASEANET_PLUGINS'));
if (empty($plugins)) {
    echo "No plugin to install... SKIP\n";
    exit(0);
}

foreach (explode(' ', $plugins) as $key => $plugin) {
    $plugin = trim($plugin);
    $repo = $plugin;
    $branch = 'master';
    if (1 === preg_match('#^(.+)\(([^)]+)\)$#', $plugin, $matches)) {
        $repo = $matches[1];
        $branch = $matches[2];
    }

    $pluginTmpName = 'plugin' . $key;
    $pluginPath = './plugin' . $key;
    if (is_dir($pluginPath)) {
        echo shell_exec(sprintf('rm -rf %s', $pluginPath));
    }

    echo sprintf("Installing %s (branch: %s)\n", $repo, $branch);
    runCommand(sprintf('git clone --single-branch --branch %s %s %s', $branch, $repo, $pluginPath));

    runCommand(sprintf('bin/setup plugins:add %s', $pluginPath));

    echo shell_exec(sprintf('rm -rf %s', $pluginPath));
}