Gets last (most recent) commit hash in the repository, or an empty string is there are no commits.
| public getLastCommitHash ( string $options = "" ) : string | ||
| $options | string | Options passed to git log |
| return | string | Empty string or SHA1 |
public function undoLastCommit()
{
$lastCommit = $this->repository->getLastCommitHash();
try {
$this->wpAutomation->runWpCliCommand('vp', 'undo', [$lastCommit]);
} catch (\Exception $e) {
}
// Intentionally empty catch. It may throw an expcetion if the status code is not 0.
}
private function doInitializationCommit($isUpdate)
{
$this->checkTimeout();
// Since WP-217 the `.active` file contains not the SHA1 of the first commit that VersionPress
// created but the one before that (which may be an empty string if VersionPress's commit
// was the first one in the repository).
$lastCommitHash = $this->repository->getLastCommitHash();
file_put_contents(VERSIONPRESS_ACTIVATION_FILE, $lastCommitHash);
$this->reportProgressChange(InitializerStates::CREATING_INITIAL_COMMIT);
$action = $isUpdate ? 'update' : 'activate';
$committedFiles = [["type" => "path", "path" => "*"]];
$changeInfo = $this->changeInfoFactory->createTrackedChangeInfo('versionpress', $action, VersionPress::getVersion(), [], $committedFiles);
$currentUser = wp_get_current_user();
/** @noinspection PhpUndefinedFieldInspection */
$authorName = $currentUser->display_name;
/** @noinspection PhpUndefinedFieldInspection */
$authorEmail = $currentUser->user_email;
if (defined('WP_CLI') && WP_CLI) {
$authorName = GitConfig::$wpcliUserName;
$authorEmail = GitConfig::$wpcliUserEmail;
}
try {
$this->adjustGitProcessTimeout();
$this->repository->stageAll();
$this->adjustGitProcessTimeout();
$this->repository->commit($changeInfo->getCommitMessage(), $authorName, $authorEmail);
} catch (ProcessTimedOutException $ex) {
$this->abortInitialization();
}
}
/**
* Create CommitAsserter to start tracking the git repo for future asserts. Should generally
* be called after a test setup (if there is any) and before all the actual work. Asserts follow
* after it.
*
* @param \VersionPress\Git\GitRepository $gitRepository
* @param DbSchemaInfo $dbSchema
* @param ActionsInfoProvider $actionsInfoProvider
* @param string[] $pathPlaceholders
*/
public function __construct($gitRepository, DbSchemaInfo $dbSchema, ActionsInfoProvider $actionsInfoProvider, $pathPlaceholders = [])
{
$this->gitRepository = $gitRepository;
$this->pathPlaceholders = $pathPlaceholders;
$this->dbSchema = $dbSchema;
$this->actionsInfoProvider = $actionsInfoProvider;
if ($gitRepository->isVersioned()) {
$this->startCommit = $gitRepository->getCommit($gitRepository->getLastCommitHash());
}
}
/**
* @param WP_REST_Request $request
* @return WP_REST_Response|WP_Error
*/
public function rollbackToCommit(WP_REST_Request $request)
{
$commitHash = $request['commit'];
$initialCommitHash = $this->getInitialCommitHash();
$log = $this->gitRepository->log($commitHash);
if (!preg_match('/^[0-9a-f]+$/', $commitHash) || count($log) === 0) {
return new WP_Error('error', 'Invalid commit hash', ['status' => 404]);
}
if (!$this->gitRepository->wasCreatedAfter($commitHash, $initialCommitHash) && $log[0]->getHash() !== $initialCommitHash) {
return new WP_Error('error', 'Cannot roll back before initial commit', ['status' => 403]);
}
if ($log[0]->getHash() === $this->gitRepository->getLastCommitHash()) {
return new WP_Error('error', 'Nothing to commit. Current state is the same as the one you want rollback to.', ['status' => 403]);
}
return $this->revertCommits('rollback', [$commitHash]);
}
/**
* @test
*/
public function revertAllCanRevertToCommitInParallelBranch()
{
VPCommandUtils::exec('git branch test', self::$repositoryPath);
$this->commitFile('some-file', 'Some commit');
VPCommandUtils::exec('git checkout test', self::$repositoryPath);
$this->commitFile('other-file', 'Other commit');
$hash = self::$repository->getLastCommitHash();
VPCommandUtils::exec('git checkout master', self::$repositoryPath);
VPCommandUtils::exec('git merge test', self::$repositoryPath);
$commitAsserter = $this->createCommitAsserter();
self::$repository->revertAll($hash);
$this->commit('Revert all');
$commitAsserter->assertNumCommits(1);
$commitAsserter->assertCleanWorkingDirectory();
$commitAsserter->assertCountOfAffectedFiles(1);
$commitAsserter->assertCommitPath('D', 'some-file');
}
