public function HackedCommands::diff in Hacked! 8.2

Output a unified diff of the project specified.

You may specify the --include-unchanged option to show unchanged files too, otherwise just the changed and deleted files are shown.

@option diff-options Command line options to pass through to the diff command.

@command hacked:diff @aliases hacked-diff

@validate-module-enabled hacked

Parameters

string $machine_name: The machine name of the project to report on.

array $options: An associative array of options whose values come from cli, aliases, config, etc.

File

src/Commands/HackedCommands.php, line 271

Class

HackedCommands

A Drush commandfile for Hacked! module.

Namespace

Drupal\hacked\Commands

Code

public function diff($machine_name, array $options = [
  'diff-options' => NULL,
]) {
  $project = new hackedProject($machine_name);
  $local_location = $project
    ->file_get_location('local', '');
  $clean_location = $project
    ->file_get_location('remote', '');

  // If the hasher is our ignore line endings one, then ignore line endings.
  $hasher = $this->configFactory
    ->get('hacked.settings')
    ->get('selected_file_hasher');
  $hasher = is_null($hasher) ? HACKED_DEFAULT_FILE_HASHER : $hasher;
  if ($hasher == 'hacked_ignore_line_endings') {
    $default_options = '-uprb';
  }
  else {
    $default_options = '-upr';
  }
  $diff_options = isset($options['diff-options']) ? $options['diff-options'] : $default_options;
  drush_shell_exec("diff {$diff_options} {$clean_location} {$local_location}");
  $lines = drush_shell_exec_output();
  $local_location_trim = dirname($local_location . '/dummy.file') . '/';
  $clean_location_trim = dirname($clean_location . '/dummy.file') . '/';
  foreach ($lines as $line) {
    if (strpos($line, '+++') === 0) {
      $line = str_replace($local_location_trim, '', $line);
    }
    if (strpos($line, '---') === 0) {
      $line = str_replace($clean_location_trim, '', $line);
    }
    if (strpos($line, 'diff -upr') === 0) {
      $line = str_replace($clean_location_trim, 'a/', $line);
      $line = str_replace($local_location_trim, 'b/', $line);
    }
    $this
      ->output()
      ->writeln($line);
  }
}