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DifferentialLandingToHostedGit.php
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Thu, Aug 1, 02:18

DifferentialLandingToHostedGit.php
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<?php
final class DifferentialLandingToHostedGit
extends DifferentialLandingStrategy {
public function processLandRequest(
AphrontRequest $request,
DifferentialRevision $revision,
PhabricatorRepository $repository) {
$viewer = $request->getUser();
$workspace = $this->getGitWorkspace($repository);
try {
$this->commitRevisionToWorkspace(
$revision,
$workspace,
$viewer);
} catch (Exception $e) {
throw new PhutilProxyException(
'Failed to commit patch',
$e);
}
try {
$this->pushWorkspaceRepository(
$repository,
$workspace,
$viewer);
} catch (Exception $e) {
throw new PhutilProxyException(
'Failed to push changes upstream',
$e);
}
}
public function commitRevisionToWorkspace(
DifferentialRevision $revision,
ArcanistRepositoryAPI $workspace,
PhabricatorUser $user) {
$diff_id = $revision->loadActiveDiff()->getID();
$call = new ConduitCall(
'differential.getrawdiff',
array(
'diffID' => $diff_id,
));
$call->setUser($user);
$raw_diff = $call->execute();
$missing_binary =
"\nindex "
. "0000000000000000000000000000000000000000.."
. "0000000000000000000000000000000000000000\n";
if (strpos($raw_diff, $missing_binary) !== false) {
throw new Exception("Patch is missing content for a binary file");
}
$future = $workspace->execFutureLocal('apply --index -');
$future->write($raw_diff);
$future->resolvex();
$workspace->reloadWorkingCopy();
$call = new ConduitCall(
'differential.getcommitmessage',
array(
'revision_id' => $revision->getID(),
));
$call->setUser($user);
$message = $call->execute();
$author = id(new PhabricatorUser())->loadOneWhere(
'phid = %s',
$revision->getAuthorPHID());
$author_string = sprintf(
'%s <%s>',
$author->getRealName(),
$author->loadPrimaryEmailAddress());
$author_date = $revision->getDateCreated();
$workspace->execxLocal(
'-c user.name=%s -c user.email=%s ' .
'commit --date=%s --author=%s '.
'--message=%s',
// -c will set the 'committer'
$user->getRealName(),
$user->loadPrimaryEmailAddress(),
$author_date,
$author_string,
$message);
}
public function pushWorkspaceRepository(
PhabricatorRepository $repository,
ArcanistRepositoryAPI $workspace,
PhabricatorUser $user) {
$workspace->execxLocal("push origin HEAD:master");
}
public function createMenuItems(
PhabricatorUser $viewer,
DifferentialRevision $revision,
PhabricatorRepository $repository) {
$vcs = $repository->getVersionControlSystem();
if ($vcs !== PhabricatorRepositoryType::REPOSITORY_TYPE_GIT) {
return;
}
if (!$repository->isHosted()) {
return;
}
if (!$repository->isWorkingCopyBare()) {
return;
}
$can_push = PhabricatorPolicyFilter::hasCapability(
$viewer,
$repository,
DiffusionCapabilityPush::CAPABILITY);
return $this->createActionView(
$revision,
pht('Land to Hosted Repository'),
!$can_push);
}
}

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