public function RoboFile::subtreeSplit in Panopoly 7

Does a subtree-split into the individual panopoly_* features' manyrepos.

@command subtree-split

@option $push Push new commits to the manyrepos repos.

1 call to RoboFile::subtreeSplit()

RoboFile::releasePush in ./RoboFile.php

Release Stage 2: Pushes commits and tags to the Git remote.

File

./RoboFile.php, line 376

Class

RoboFile

This is project's console commands configuration for Robo task runner.

Code

public function subtreeSplit($opts = [
  'push' => FALSE,
]) {
  $branch = static::PANOPOLY_DEFAULT_BRANCH;
  if ($this
    ->getCurrentBranch() !== $branch) {
    throw new \Exception("Only run this command on the {$branch} branch");
  }

  /** @var \Robo\Collection\CollectionBuilder|$this $collection */
  $collection = $this
    ->collectionBuilder();

  // Get a list of panopoly_* features with panopoly_demo removed.
  $panopoly_features_names = $this
    ->getPanopolyFeaturesNames();
  unset($panopoly_features_names['panopoly_demo']);
  $panopoly_features = array_keys($panopoly_features_names);
  foreach ($panopoly_features as $panopoly_feature) {
    $collection
      ->addCode(function () use ($panopoly_feature) {
      $this
        ->say("Fetching from individual repo for {$panopoly_feature}...");
    });

    // Run this way to allow failure, and hide the messages normally.
    $collection
      ->addCode(function () use ($panopoly_feature) {
      $this
        ->taskExec("git remote add {$panopoly_feature} git@git.drupal.org:project/{$panopoly_feature}.git")
        ->setVerbosityThreshold(VerbosityThresholdInterface::VERBOSITY_DEBUG)
        ->run();
    });
    $collection
      ->taskExec("git fetch {$panopoly_feature} --no-tags");
  }
  $collection
    ->completion($this
    ->taskExec("git checkout {$branch}"));
  foreach ($panopoly_features as $panopoly_feature) {
    $collection
      ->addCode(function () use ($panopoly_feature) {
      $this
        ->say("Performing subtree split for {$panopoly_feature}...");
    });
    $collection
      ->taskExecStack()
      ->exec("splitsh-lite --prefix=modules/panopoly/{$panopoly_feature} --target=refs/heads/{$panopoly_feature}-{$branch}")
      ->exec("git checkout {$panopoly_feature}-{$branch}")
      ->exec("git branch --set-upstream-to {$panopoly_feature}/{$branch}");
    if (isset($this->SUBTREE_MERGE_COMMITS[$panopoly_feature])) {

      # TODO: This works, but generates the wrong commit hashes for some reason!

      #if ! git branch --contains ${MERGE_COMMITS[$repo]} >/dev/null 2>&1; then

      #  echo "Injecting the merge commit..."

      #  git rebase ${MERGE_COMMITS[$repo]} || die "Unable to inject the merge commit for $repo"

      #fi

      # This scares me, but the hashes come out OK...
      $collection
        ->taskExec("git pull {$panopoly_feature} {$branch} --rebase");
    }
    $collection
      ->taskExec("git checkout {$branch}");
  }
  if ($opts['push']) {
    foreach ($panopoly_features as $panopoly_feature) {
      $collection
        ->addCode(function () use ($panopoly_feature) {
        $this
          ->say("Pushing {$panopoly_feature}...");
      });
      $collection
        ->taskExecStack()
        ->exec("git checkout {$panopoly_feature}-{$branch}")
        ->exec("git push {$panopoly_feature} {$panopoly_feature}-{$branch}:{$branch}");
    }
  }
  return $collection;
}