Files to fix https://discourse.roots.io/t/composer-install-with-no-scripts-doesnt-work/13743/13

build-after.yml

---
- name: Check for composer.json in project root or project_subtree_path
  stat:
    path: "{{ deploy_helper.new_release_path }}/composer.json"
  register: composer_json

- name: Fail if composer.json not found
  fail:
    msg: "Unable to find a `composer.json` file in the root of '{{ deploy_helper.new_release_path }}'. Make sure your repo has a `composer.json` file in its root or edit `repo_subtree_path` for '{{ site }}' in `wordpress_sites.yml` so it points to the directory with a `composer.json` file."
  when: not composer_json.stat.exists

- name: Setup packagist.com authentication
  composer:
    command: config
    arguments: --auth http-basic.repo.packagist.com token {{ project.packagist_token }}
    working_dir: "{{ deploy_helper.new_release_path }}"
  no_log: true
  when: project.packagist_token is defined

- name: Install Composer dependencies with scripts
  composer:
   working_dir: "{{ deploy_helper.new_release_path }}"

  # # command: composer install --no-ansi --no-dev --no-interaction --optimize-autoloader
  # command: composer install --no-dev
  # args:
  #   chdir: "{{ deploy_helper.new_release_path }}"

composer.json

{
  "name": "roots/bedrock",
  "type": "project",
  "license": "MIT",
  "description": "WordPress boilerplate with modern development tools, easier configuration, and an improved folder structure",
  "homepage": "https://roots.io/bedrock/",
  "authors": [
    {
      "name": "Scott Walkinshaw",
      "email": "scott.walkinshaw@gmail.com",
      "homepage": "https://github.com/swalkinshaw"
    },
    {
      "name": "Ben Word",
      "email": "ben@benword.com",
      "homepage": "https://github.com/retlehs"
    }
  ],
  "keywords": [
    "bedrock", "roots", "wordpress", "stack", "composer", "vagrant", "wp"
  ],
  "support": {
    "issues": "https://github.com/roots/bedrock/issues",
    "forum": "https://discourse.roots.io/category/bedrock"
  },
  "config": {
    "preferred-install": "dist"
  },
  "repositories": [
    {
      "type": "composer",
      "url": "https://wpackagist.org"
    },
    {
      "type": "composer",
      "url": "https://wp-languages.github.io"
    }
  ],
  "require": {
    "php": ">=5.6",
    "composer/installers": "^1.4",
    "koodimonni/composer-dropin-installer": "*",
    "vlucas/phpdotenv": "^2.0.1",
    "johnpbloch/wordpress": "4.9.8",
    "oscarotero/env": "^1.1.0",
    "koodimonni-language/es_es": "*",

    "wpackagist-plugin/html-forms": "^1.3",
    "wpackagist-plugin/wp-migrate-db": "^1.0",
    "wpackagist-plugin/shortcode-ui": "0.7.3",
    "wpackagist-plugin/pods": "^2.6",
    "wpackagist-plugin/wordpress-seo": "~8.3.0",
    "wpackagist-plugin/wp-super-cache": "^1.5.9",
    "wpackagist-plugin/sucuri-scanner": "^1.8.18",
    "wpackagist-plugin/duplicate-post": "3.2.2",
    "wpackagist-plugin/post-types-order": "^1.9.3.9",
    "wpackagist-plugin/antispam-bee": "^2.8.1"
  },
  "require-dev": {
    "squizlabs/php_codesniffer": "^3.0.2"
  },
  "extra": {
    "installer-paths": {
      "web/app/mu-plugins/{$name}/": ["type:wordpress-muplugin"],
      "web/app/plugins/{$name}/": ["type:wordpress-plugin"],
      "web/app/themes/{$name}/": ["type:wordpress-theme"]
    },
    "dropin-paths": {
      "web/app/languages/": ["vendor:koodimonni-language"],
      "web/app/languages/plugins/": ["vendor:koodimonni-plugin-language"],
      "web/app/languages/themes/": ["vendor:koodimonni-theme-language"]
    },
    "wordpress-install-dir": "web/wp"
  },
  "scripts": {
    "post-root-package-install": [
      "php -r \"copy('.env.example', '.env');\""
    ],
    "test": [
      "phpcs"
    ]
  }
}

Dropin.php

<?php

namespace Koodimonni\Composer;

use Composer\Script\Event;

use Composer\Composer;
use Composer\EventDispatcher\EventSubscriberInterface;
use Composer\IO\IOInterface;
use Composer\Plugin\PluginInterface;

#Subscribe to Package events
use Composer\Installer\PackageEvent;

#For asking package about it's details
use Composer\Package\PackageInterface;

#Default installer
use Composer\Installer\LibraryInstaller;

#Hook in composer/installers for asking custom paths
use Composer\Installers\Installer;


class Dropin implements PluginInterface, EventSubscriberInterface {
  /**
   * List of files which will not be moved no matter what
   * This might be useless, but it gives me peace of mind.
   * I intended this plugin for moving translations and dropins for wordpress.
   * Put a pull request if you find some other use cases for this.
   * these filenames are in lowcase intentionally!!
   */
  public static $ignoreList = array(
    ".ds_store",
    ".git",
    ".gitattributes",
    ".gitignore",
    "composer.json",
    "composer.lock",
    "readme.md",
    "changelog",
    "changelog.md",
    "readme.txt",
    "license",
    "license.md",
    "phpunit.xml",
    ".travis.yml"
  );

  // Cache results of dropin-paths into here and use it only from getter function getPaths()
  protected $paths;

  protected $composer;
  protected $io;

  /**
   * Composer plugin default behaviour
   */
  public function activate(Composer $composer, IOInterface $io)
  {
      $this->composer = $composer;
      $this->io = $io;
  }

  /**
   * Subscribe to package changed events
   * TODO: It might be good idea to gather all changes into static variable
   * and then do all of them after install/update finishes
   * This way some extra ordinary dropins would behave more predictable
   */
  public static function getSubscribedEvents()
  {
      return array(
          "post-package-install" => array(
              array('onPackageInstall', 0)
          ),
          "post-package-update" => array(
              array('onPackageUpdate', 0)
          ),
      );
  }

  /**
   * Hook up this function to package install to move files defined in composer.json -> extra -> dropin-paths
   * Run this command as post-install-package
   * @param Composer\Installer\PackageEvent $event - Composer automatically tells information about itself for custom scripts
   */
  public function onPackageInstall(PackageEvent $event){
    //Get information about the package that was just installed
    $package = $event->getOperation()->getPackage();

    $this->dropNewFiles($package);
  }

  /**
   * Hook up this function to package install to move files defined in composer.json -> extra -> dropin-paths
   * Run this command as post-install-package
   * @param Composer\Installer\PackageEvent $event - Composer automatically tells information about itself for custom scripts
   */
  public function onPackageUpdate(PackageEvent $event){
    //TODO: Keep record of moved files and delete them on updates and in package deletion
    //$package = $event->getOperation()->getInitialPackage(); //Do something for these.
    //Maybe symlinking/copying files would be better than moving.

    $package = $event->getOperation()->getTargetPackage();

    //For now just Ignore what happend earlier and assume that new files will replace earlier
    $this->dropNewFiles($package);
  }

  /**
   * TODO: Keep track of files so you could also delete them!!
   * Run this command as post-delete-package
   * @param Composer\Script\Event $event - Composer automatically tells information about itself for custom scripts
   */
  public static function onPackageDelete(PackageEvent $event){
  }

  /*
   * Call this function with the installed/updated package
   * @param Composer\Package\PackageInterface $package - Composer Package which we are handling
   */
  public function dropNewFiles(PackageInterface $package){

    //Gather all information for dropin directives
    $info = array();

    //Composer doesn't care about uppercase and so shouldn't we
    $info['package'] = strtolower($package->getName());
    $info['vendor'] = substr($info['package'], 0, strpos($info['package'], '/'));
    $info['type'] = $package->getType();

    #Locate absolute urls
    $projectDir = getcwd();

    #Get directives from composer.json
    $extra = $this->composer->getPackage()->getExtra();

    if (isset($extra['dropin-paths'])) {
      $paths = self::getPaths($extra['dropin-paths']);
    } else {
      //Stop here if dropin-paths is not defined.
      return;
    }

    $dest = self::installPath($info);

    //If dropin has nothing to do with this package just end it now
    if (!$dest) {
      return;
    }else {
      $dest = "{$projectDir}/{$dest}"; //Update to full path
    }

    //Compatibility with composer/installers
    if (class_exists('\\Composer\\Installers\\Installer')) {
      $installer = new Installer($this->io,$this->composer);
    } else {
      //System default
      $installer = new LibraryInstaller($this->io,$this->composer);
    }

    try {
      $src = realpath($installer->getInstallPath($package));
    } catch (\InvalidArgumentException $e) {
      // We will end up here if composer/installers doesn't recognise the type
      // In this case it's the default installation folder in vendor
      $vendorDir = $this->composer->getConfig()->get('vendor-dir');
      $vendorDir = realpath($vendorDir);
      $src = "{$vendorDir}/{$info['package']}";
    }

    $config = $this->composer->getPackage()->getConfig();
    $shouldCopy = isset($config['dropin-installer']) && $config['dropin-installer'] === 'copy';

    $installFiles = self::getFilesToInstall($info);
    if ($shouldCopy) {
      $this->io->write("    Copying dropin files...\n");
      if ($installFiles == "*") {
        self::rcopy($src, $dest);
      } else {
        foreach ($installFiles as $file) {
          self::copy("{$src}/{$file}", $dest);
        }
      }
    } else {
      $this->io->write("    Moving dropin files...\n");
      if ($installFiles == "*") {
        self::rmove($src, $dest);
      } else {
        foreach ($installFiles as $file) {
          self::move("{$src}/{$file}", $dest);
        }
      }
    }
  }

  /**
   * Form nice associative array from extra['dropin-paths']
   * So we can easily decide what to do from the directive eg. 'type:', 'vendor:', 'package:'
   * Cache it for the rest of the runs
   */
  private function getPaths($dropinPaths) {
    if(!$this->paths){
      $dropinDirectives = array();
      foreach($dropinPaths as $path => $directives) {

        //if directive is string, fixit to use the array logic
        if (is_string($directives)) {
          $directives = array($directives);
        }

        foreach($directives as $directive) {
          $result = self::parseDirective($directive);
          if ($result) {
            $dropinDirectives[$result['type']][$result['target']]['path'] = $path;
            $dropinDirectives[$result['type']][$result['target']]['files'] = $result['files'];
          } else {
            throw new \InvalidArgumentException(
                "Sorry your dropin directive has problems: $directive.\nIt should be like 'htdocs/wp-content/languages': ['type:wordpress-language']"
            );
          }
        }
      }
      //Cache the results
      $this->paths = $dropinDirectives;
      return $this->paths;

    }else {
      //This has already been done earlier, return the results
      return $this->paths;
    }
  }

  /**
   * If dropin path for package is defined use it and return relative installation path
   * @param Array $package - Associative array containing all supported types
   */
  private function installPath($package) {
    if (isset($this->paths['package'][$package['package']]['path'])){

      return $this->paths['package'][$package['package']]['path'];
    } elseif (isset($this->paths['vendor'][$package['vendor']]['path'])){

      return $this->paths['vendor'][$package['vendor']]['path'];
    } elseif (isset($this->paths['type'][$package['type']]['path'])){

      return $this->paths['type'][$package['type']]['path'];
    } else {
      return false;
    }
  }

  /**
   * Sometimes not all is wanted to be moved. You can include only the files you want to get moved
   * This is useful for this this kinds of plugins: wp-packagist/wordpress-mu-domain-mapping
   * @param Array $package - Associative array containing all supported types
   */
  private function getFilesToInstall($package) {
    if (isset($this->paths['package'][$package['package']]['files'])){
      return $this->paths['package'][$package['package']]['files'];
    } else {
      return "*"; //Install all
    }
  }

  /**
   * Recursively move files from one directory to another
   *
   * @param String $src - Source of files being moved
   * @param String $dest - Destination of files being moved
   */
  private static function rmove($src, $dest){
    // If source is not a directory stop processing
    if(!is_dir($src)) {
      echo "Source is not a directory";
      return false;
    }

    // If the destination directory does not exist create it
    if(!is_dir($dest)) {
        if(!mkdir($dest,0777,true)) {
            // If the destination directory could not be created stop processing
            echo "Can't create destination path: {$dest}\n";
            return false;
        }
    }

    // Open the source directory to read in files
    $i = new \DirectoryIterator($src);
    foreach($i as $f) {
      #Skip useless files&folders
      if (self::isFileIgnored($f->getFilename())) continue;

      if($f->isFile()) {
        rename($f->getRealPath(), "$dest/" . $f->getFilename());
      } else if(!$f->isDot() && $f->isDir()) {
        self::rmove($f->getRealPath(), "$dest/$f");
        #unlink($f->getRealPath());
      }
    }
    #We could Remove original directories but don't do it
    #unlink($src);
  }
  private static function move($src, $dest){

      // If the destination directory does not exist create it
      if(!is_dir($dest)) {
          if(!mkdir($dest,0777,true)) {
              // If the destination directory could not be created stop processing
              echo "Can't create destination path: {$dest}\n";
              return false;
          }
      }
      rename($src, "$dest/" . basename($src));
  }
  /**
   * Recursively copy files from one directory to another
   *
   * @param string $src - Source of files being copied
   * @param string $dest - Destination of files being copied
   */
  private static function rcopy($src, $dest){
    // If source is not a directory stop processing
    if(!is_dir($src)) {
      echo "Source is not a directory";
      return false;
    }

    // If the destination directory does not exist create it
    if(!is_dir($dest)) {
      if(!mkdir($dest,0777,true)) {
        // If the destination directory could not be created stop processing
        echo "Can't create destination path: {$dest}\n";
        return false;
      }
    }

    // Open the source directory to read in files
    $i = new \DirectoryIterator($src);
    foreach($i as $f) {
      #Skip useless files&folders
      if (self::isFileIgnored($f->getFilename())) continue;

      if($f->isFile()) {
        copy($f->getRealPath(), "$dest/" . $f->getFilename());
      } else if(!$f->isDot() && $f->isDir()) {
        self::rcopy($f->getRealPath(), "$dest/$f");
        #unlink($f->getRealPath());
      }
    }
    #We could Remove original directories but don't do it
    #unlink($src);
  }
  /**
   * Copy a file from one location to another.
   *
   * @param $src - File being copied
   * @param $dest - Destinatin directory
   */
  private static function copy($src, $dest)
  {
    // If the destination directory does not exist create it
    if(!is_dir($dest)) {
      if(!mkdir($dest,0777,true)) {
        // If the destination directory could not be created stop processing
        echo "Can't create destination path: {$dest}\n";
        return false;
      }
    }
    copy($src, "$dest/" . basename($src));
  }
  /**
   * Returns type and information of dropin directive
   */
  private static function parseDirective($directive) {
    #directive example => vendor:koodimonni-language:file1,file2,file3...
    #so type would be 'vendor';
    $parsed_directive = explode(':', $directive);
    $type = $parsed_directive[0];
    $target = $parsed_directive[1];
    if (isset($parsed_directive[2])) {
      $files = explode(',', $parsed_directive[2]);
    } else {
      $files = NULL;
    }
    if(!$type || !$target) return false;

    return array( "type" => $type, "target" => $target, "files" => $files);
  }

  /**
   * Returns true if file is in ignored files list
   */
  private static function isFileIgnored($filename){
    return in_array(strtolower($filename),self::$ignoreList);
  }
}