smalot / drush-cerbere

    /**

     * Hashes the remote project downloaded earlier.

     */

    public function hashRemoteProject()

    {

        // Only do this once, no matter how many times we're called.

        if (!empty($this->remote_hashed)) {

            return;

        }

        // Ensure that the remote project has actually been downloaded.

        $this->downloadRemoteProject();

        // Set up the remote file group.

        $base_path = $this->remote_files_downloader->getFinalDestination();

        $this->remote_files = HackedFileGroup::createFromDirectory($base_path);

        $this->remote_files->computeHashes();

        $this->remote_hashed = count($this->remote_files->getFiles()) > 0;

        // Logging.

        if (!$this->remote_hashed) {

            //throw new \Exception('Could not hash remote project: ' . $this->getTitle());

            echo 'Could not hash remote project: ' . $this->getTitle() . "\n";

        }

    }

    /**

     * Locate the base directory of the local project.

    /**

     * Hash the local version of the project.

     */

    public function hashLocalProject()

    {

        // Only do this once, no matter how many times we're called.

        if (!empty($this->local_hashed)) {

            return;

        }

        $location = $this->locateLocalProject();

        $this->local_files = HackedFileGroup::createFromList($location, $this->remote_files->getFiles());

        $this->local_files->computeHashes();

        $this->local_hashed = count($this->local_files->getFiles()) > 0;

        // Logging.

        if (!$this->local_hashed) {

            //throw new \Exception('Could not hash remote project: ' . $this->getTitle());

            echo 'Could not hash local project: ' . $this->getTitle() . "\n";

        }

    }

    /**

     * Compute the differences between our version and the canonical version of the project.