Returns an array of Commits based on {@link http://git-scm.com/docs/gitrevisions gitrevisions}
/**
* @test
*/
public function itSupportsWildcards()
{
touch(self::$repositoryPath . '/somefile');
touch(self::$repositoryPath . '/otherfile');
$this->commitEverything();
unlink(self::$repositoryPath . '/somefile');
$this->commitEverything();
$modifications = self::$repository->getFileModifications('*file');
$log = self::$repository->log();
$expectedModifications = [['status' => 'D', 'path' => 'somefile', 'commit' => $log[0]->getHash()], ['status' => 'A', 'path' => 'otherfile', 'commit' => $log[1]->getHash()], ['status' => 'A', 'path' => 'somefile', 'commit' => $log[1]->getHash()]];
$this->assertEquals($expectedModifications, $modifications);
}
/**
* @test
*/
public function allCommitsContainListOfChangedFiles()
{
touch(self::$repositoryPath . '/somefile');
self::$repository->stageAll();
self::$repository->commit(new CommitMessage("Some commit"), "Author name", "*****@*****.**");
touch(self::$repositoryPath . '/otherfile');
self::$repository->stageAll();
self::$repository->commit(new CommitMessage("Other commit"), "Author name", "*****@*****.**");
$log = self::$repository->log();
$lastCommit = $log[0];
$expectedChangedFilesInLastCommit = [['status' => 'A', 'path' => 'otherfile']];
$this->assertEquals($expectedChangedFilesInLastCommit, $lastCommit->getChangedFiles());
$previousCommit = $log[1];
$expectedChangedFilesInPreviousCommit = [['status' => 'A', 'path' => 'somefile']];
$this->assertEquals($expectedChangedFilesInPreviousCommit, $previousCommit->getChangedFiles());
}
/**
* @test
*/
public function committerIsThreadSafe()
{
$gitRepository = new GitRepository(self::$repositoryDir, __DIR__);
$gitRepository->init();
$numberOfParallelCommits = 50;
$numberOfFilesInEachCommit = 10;
/** @var Process[] $runningProcesses */
$runningProcesses = [];
for ($i = 0; $i < $numberOfParallelCommits; $i++) {
$from = $i * $numberOfFilesInEachCommit;
$to = ($i + 1) * $numberOfFilesInEachCommit;
$process = new Process("php generate-files-and-commit.php --from={$from} --to={$to}", __DIR__);
$process->start();
$runningProcesses[] = $process;
}
foreach ($runningProcesses as $process) {
$process->wait();
}
$log = $gitRepository->log();
$this->assertCount($numberOfParallelCommits, $log);
foreach ($log as $commit) {
$files = $commit->getChangedFiles();
$this->assertCount($numberOfFilesInEachCommit, $files, "Files: \n" . join("\n", array_column($files, 'path')));
}
}
public function undoMultipleCommitsThatCannotBeReverted()
{
try {
$log = $this->repository->log("HEAD~3..HEAD");
$firstCommit = $log[0]->getHash();
$secondCommit = $log[2]->getHash();
$commits = [$firstCommit, $secondCommit];
$this->wpAutomation->runWpCliCommand('vp', 'undo', [implode(',', $commits)]);
} catch (\Exception $e) {
}
// Intentionally empty catch. Violated referetial integrity throws an exception.
}
/**
* @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]);
}
