public void testStatusDoesNotLockForWrite() throws Exception {
final File ioFile = new File(myWorkingCopyRoot, filename);
ioFile.getParentFile().mkdirs();
/*SVNWCClient client11 = new SVNWCClient((ISVNRepositoryPool)null, new DefaultSVNOptions());
client11.doAdd(ioFile.getParentFile(), true, false, true, true);*/
ioFile.createNewFile();
try {
final SVNStatusClient readClient =
new SVNStatusClient((ISVNRepositoryPool) null, new DefaultSVNOptions());
final Semaphore semaphore = new Semaphore();
final Semaphore semaphoreMain = new Semaphore();
final Semaphore semaphoreWokeUp = new Semaphore();
final AtomicReference<Boolean> wasUp = new AtomicReference<Boolean>(false);
final ISVNStatusHandler handler =
status -> {
semaphore.waitFor();
wasUp.set(true);
};
semaphore.down();
semaphoreMain.down();
semaphoreWokeUp.down();
final SVNException[] exception = new SVNException[1];
Thread thread =
new Thread(
() -> {
try {
semaphoreMain.up();
readClient.doStatus(myWorkingCopyRoot, true, false, true, false, handler);
semaphoreWokeUp.up();
} catch (SVNException e) {
exception[0] = e;
}
},
"svn test");
thread.start();
semaphoreMain.waitFor();
TimeoutUtil.sleep(5);
SVNWCClient client = new SVNWCClient((ISVNRepositoryPool) null, new DefaultSVNOptions());
client.doAdd(ioFile.getParentFile(), true, false, true, true);
semaphore.up();
semaphoreWokeUp.waitFor();
Assert.assertEquals(true, wasUp.get().booleanValue());
if (exception[0] != null) {
throw exception[0];
}
thread.join();
} finally {
ioFile.delete();
}
}
@Nullable
public Script getScriptSync(@NotNull final String isolateId, @NotNull final String scriptId) {
assertSyncRequestAllowed();
final Semaphore semaphore = new Semaphore();
semaphore.down();
final Ref<Script> resultRef = Ref.create();
addRequest(
() ->
myVmService.getObject(
isolateId,
scriptId,
new GetObjectConsumer() {
@Override
public void received(Obj script) {
resultRef.set((Script) script);
semaphore.up();
}
@Override
public void received(Sentinel response) {
semaphore.up();
}
@Override
public void onError(RPCError error) {
semaphore.up();
}
}));
semaphore.waitFor(RESPONSE_WAIT_TIMEOUT);
return resultRef.get();
}
public static List<GitCommit> history(
final Project project, @NotNull VirtualFile root, String... parameters) throws VcsException {
final List<GitCommit> commits = new ArrayList<GitCommit>();
final Semaphore semaphore = new Semaphore();
semaphore.down();
historyWithLinks(
project,
new FilePathImpl(root),
null,
new AsynchConsumer<GitCommit>() {
@Override
public void finished() {
semaphore.up();
}
@Override
public void consume(GitCommit gitCommit) {
commits.add(gitCommit);
}
},
null,
null,
parameters);
semaphore.waitFor();
return commits;
}
private List<String> runCompiler(final Consumer<ErrorReportingCallback> runnable) {
final Semaphore semaphore = new Semaphore();
semaphore.down();
final ErrorReportingCallback callback = new ErrorReportingCallback(semaphore);
UIUtil.invokeAndWaitIfNeeded(
new Runnable() {
@Override
public void run() {
try {
if (useJps()) {
getProject().save();
CompilerTestUtil.saveSdkTable();
File ioFile = VfsUtil.virtualToIoFile(myModule.getModuleFile());
if (!ioFile.exists()) {
getProject().save();
assert ioFile.exists() : "File does not exist: " + ioFile.getPath();
}
}
runnable.consume(callback);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
});
// tests run in awt
while (!semaphore.waitFor(100)) {
if (SwingUtilities.isEventDispatchThread()) {
UIUtil.dispatchAllInvocationEvents();
}
}
callback.throwException();
return callback.getMessages();
}
static void invokeAndWait(
@NotNull final Runnable runnable, @NotNull ModalityState modalityState) {
LOG.assertTrue(!isDispatchThread());
final Semaphore semaphore = new Semaphore();
semaphore.down();
final Ref<Throwable> exception = Ref.create();
Runnable runnable1 =
new Runnable() {
@Override
public void run() {
try {
runnable.run();
} catch (Throwable e) {
exception.set(e);
} finally {
semaphore.up();
}
}
@Override
@NonNls
public String toString() {
return "InvokeAndWait[" + runnable + "]";
}
};
invokeLater(runnable1, modalityState);
semaphore.waitFor();
if (!exception.isNull()) {
throw new RuntimeException(exception.get());
}
}
public synchronized void stop() {
if (myOriginal.isRunning()) {
myOriginal.stop();
} else {
myStartupAlarm.cancelAllRequests();
}
// needed only for correct assertion of !progress.isRunning() in
// ApplicationImpl.runProcessWithProgressSynchroniously
final Semaphore semaphore = new Semaphore();
semaphore.down();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
semaphore.waitFor();
if (myDialog != null) {
// System.out.println("myDialog.destroyProcess()");
myDialog.close(DialogWrapper.OK_EXIT_CODE);
myDialog = null;
}
}
});
super.stop(); // should be last to not leaveModal before closing the dialog
semaphore.up();
}
private void openAndWait(VirtualFile file, @Nullable String relativePath)
throws InterruptedException, IOException {
semaphore.down();
DesignerApplicationManager.getInstance()
.renderDocument(myModule, Tests.virtualToPsi(myProject, file));
await();
}
public Waiter(
@NotNull Project project, @NotNull Runnable runnable, String title, boolean cancellable) {
super(
project,
VcsBundle.message("change.list.manager.wait.lists.synchronization", title),
cancellable);
myRunnable = runnable;
mySemaphore.down();
setCancelText("Skip");
}
public static void invokeAndWaitInterruptedWhenClosing(
final Project project, final Runnable runnable, final ModalityState modalityState) {
final Ref<Boolean> start = new Ref<Boolean>(Boolean.TRUE);
final Application application = ApplicationManager.getApplication();
LOG.assertTrue(!application.isDispatchThread());
final Semaphore semaphore = new Semaphore();
semaphore.down();
Runnable runnable1 =
new Runnable() {
public void run() {
try {
runnable.run();
} finally {
semaphore.up();
}
}
@NonNls
public String toString() {
return "PeriodicalTaskCloser's invoke and wait [" + runnable.toString() + "]";
}
};
LaterInvocator.invokeLater(
runnable1,
modalityState,
new Condition<Object>() {
public boolean value(Object o) {
synchronized (start) {
return !start.get();
}
}
});
while (true) {
if (semaphore.waitFor(1000)) {
return;
}
final Ref<Boolean> fire = new Ref<Boolean>();
synchronized (ourLock) {
final Boolean state = myStates.get(project);
if (!Boolean.TRUE.equals(state)) {
fire.set(Boolean.TRUE);
}
if (Boolean.TRUE.equals(fire.get())) {
synchronized (start) {
start.set(Boolean.FALSE);
return;
}
}
}
}
}
// blocks until all elements in the queue are processed
public void waitFor() {
final Semaphore semaphore = new Semaphore();
semaphore.down();
schedule(
new Runnable() {
@Override
public void run() {
semaphore.up();
}
});
semaphore.waitFor();
}
private void waitForProcess(Application application) {
myWaitSemaphore = new Semaphore();
myWaitSemaphore.down();
myWaitForThreadFuture =
application.executeOnPooledThread(
() -> {
try {
myProcess.waitFor();
} catch (InterruptedException ignored) {
} finally {
myWaitSemaphore.up();
}
});
}
private void insertString(VirtualFile file, int offset, @NotNull CharSequence s)
throws InterruptedException {
final Document document = FileDocumentManager.getInstance().getDocument(file);
assertNotNull(document);
AccessToken token = WriteAction.start();
try {
document.insertString(offset, s);
} finally {
token.finish();
}
semaphore.down();
PsiDocumentManager.getInstance(myProject).commitAllDocuments();
FileDocumentManager.getInstance().saveAllDocuments();
await();
}
private void renderAndWait(VirtualFile file) throws InterruptedException {
semaphore.down();
AsyncResult<DocumentInfo> result =
DesignerApplicationManager.getInstance()
.renderDocument(myModule, Tests.virtualToPsi(myProject, file));
result.doWhenProcessed(
new Runnable() {
@Override
public void run() {
semaphore.up();
}
});
await();
}
protected ProcessHandler runProcess(
String className,
Module module,
final Class<? extends Executor> executorClass,
final ProcessListener listener,
final ProgramRunner runner)
throws ExecutionException {
final ApplicationConfiguration configuration =
new ApplicationConfiguration(
"app", getProject(), ApplicationConfigurationType.getInstance());
configuration.setModule(module);
configuration.setMainClassName(className);
final Executor executor = Executor.EXECUTOR_EXTENSION_NAME.findExtension(executorClass);
final ExecutionEnvironment environment =
new ExecutionEnvironment(
configuration,
getProject(),
new RunnerSettings<JDOMExternalizable>(null, null),
null,
null);
final Semaphore semaphore = new Semaphore();
semaphore.down();
final AtomicReference<ProcessHandler> processHandler = new AtomicReference<ProcessHandler>();
runner.execute(
executor,
environment,
new ProgramRunner.Callback() {
@Override
public void processStarted(final RunContentDescriptor descriptor) {
disposeOnTearDown(
new Disposable() {
@Override
public void dispose() {
Disposer.dispose(descriptor);
}
});
final ProcessHandler handler = descriptor.getProcessHandler();
assert handler != null;
handler.addProcessListener(listener);
processHandler.set(handler);
semaphore.up();
}
});
semaphore.waitFor();
return processHandler.get();
}
private void callClientAssert(VirtualFile file) throws IOException, InterruptedException {
semaphore.down();
ActionCallback callback =
client.test(
null,
DocumentFactoryManager.getInstance().getId(file),
getTestName(false),
APP_TEST_CLASS_ID);
callback.doWhenProcessed(
new Runnable() {
@Override
public void run() {
semaphore.up();
}
});
await();
}
protected void performRemoteGitTask(final GitLineHandler handler, String title)
throws ServerRuntimeException {
final GitTask task = new GitTask(myProject, handler, title);
task.setProgressAnalyzer(new GitStandardProgressAnalyzer());
final Semaphore semaphore = new Semaphore();
semaphore.down();
final Ref<ServerRuntimeException> errorRef = new Ref<ServerRuntimeException>();
ApplicationManager.getApplication()
.invokeLater(
new Runnable() {
@Override
public void run() {
task.execute(
false,
false,
new GitTaskResultHandlerAdapter() {
@Override
protected void run(GitTaskResult result) {
super.run(result);
semaphore.up();
}
@Override
protected void onFailure() {
for (VcsException error : handler.errors()) {
myLoggingHandler.println(error.toString());
if (errorRef.isNull()) {
errorRef.set(new ServerRuntimeException(error));
}
}
}
});
}
});
semaphore.waitFor();
if (!errorRef.isNull()) {
throw errorRef.get();
}
}
@Nullable
private String evaluateExpression(
final @NotNull String isolateId,
final @Nullable Frame vmTopFrame,
final @Nullable XExpression xExpression) {
final String evalText = xExpression == null ? null : xExpression.getExpression();
if (vmTopFrame == null || StringUtil.isEmptyOrSpaces(evalText)) return null;
final Ref<String> evalResult = new Ref<>();
final Semaphore semaphore = new Semaphore();
semaphore.down();
myDebugProcess
.getVmServiceWrapper()
.evaluateInFrame(
isolateId,
vmTopFrame,
evalText,
new XDebuggerEvaluator.XEvaluationCallback() {
@Override
public void evaluated(@NotNull final XValue result) {
if (result instanceof DartVmServiceValue) {
evalResult.set(
getSimpleStringPresentation(((DartVmServiceValue) result).getInstanceRef()));
}
semaphore.up();
}
@Override
public void errorOccurred(@NotNull final String errorMessage) {
evalResult.set(
"Failed to evaluate log expression [" + evalText + "]: " + errorMessage);
semaphore.up();
}
},
true);
semaphore.waitFor(1000);
return evalResult.get();
}
@Override
public synchronized void stop() {
if (myOriginal.isRunning()) {
myOriginal.stop();
} else {
myStartupAlarm.cancelAllRequests();
if (!myOriginalStarted && myOriginal instanceof Disposable) {
// dispose original because start & stop were not called so original progress might not have
// released its resources
Disposer.dispose(((Disposable) myOriginal));
}
}
// needed only for correct assertion of !progress.isRunning() in
// ApplicationImpl.runProcessWithProgressSynchroniously
final Semaphore semaphore = new Semaphore();
semaphore.down();
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
semaphore.waitFor();
if (myDialog != null) {
// System.out.println("myDialog.destroyProcess()");
myDialog.close(DialogWrapper.OK_EXIT_CODE);
myDialog = null;
}
}
});
try {
super.stop(); // should be last to not leaveModal before closing the dialog
} finally {
semaphore.up();
}
}
@Override
public void waitForSmartMode() {
final Application application = ApplicationManager.getApplication();
if (!application.isUnitTestMode()) {
assert !application.isDispatchThread();
assert !application.isReadAccessAllowed();
}
if (!isDumb()) {
return;
}
final Semaphore semaphore = new Semaphore();
semaphore.down();
runWhenSmart(
new Runnable() {
@Override
public void run() {
semaphore.up();
}
});
semaphore.waitFor();
}
@CalledInAwt
public void execute() {
FileDocumentManager.getInstance().saveAllDocuments();
mySemaphore.down();
runInEdt(
() -> {
if (areInSameHierarchy(
createUrl(myMergeContext.getSourceUrl()), myMergeContext.getWcInfo().getUrl())) {
end("Cannot merge from self", true);
} else if (!hasSwitchedRoots() || myInteraction.shouldContinueSwitchedRootFound()) {
runInBackground(
"Checking repository capabilities",
indicator -> {
if (supportsMergeInfo()) {
runInEdt(this::selectMergeVariant);
} else {
mergeAll(false);
}
});
}
});
}
private void execute(final MavenRunnerParameters params) {
final Semaphore sema = new Semaphore();
sema.down();
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
MavenRunConfigurationType.runConfiguration(
myProject,
params,
getMavenGeneralSettings(),
new MavenRunnerSettings(),
new ProgramRunner.Callback() {
@Override
public void processStarted(final RunContentDescriptor descriptor) {
descriptor
.getProcessHandler()
.addProcessListener(
new ProcessAdapter() {
@Override
public void processTerminated(ProcessEvent event) {
sema.up();
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
Disposer.dispose(descriptor);
}
});
}
});
}
});
}
});
sema.waitFor();
}
private static boolean checkPort(final InetSocketAddress remoteAddress) {
final ClientBootstrap bootstrap =
new ClientBootstrap(new OioClientSocketChannelFactory(new PooledThreadExecutor()));
bootstrap.setOption("child.tcpNoDelay", true);
final AtomicBoolean result = new AtomicBoolean(false);
final Semaphore semaphore = new Semaphore();
semaphore.down(); // must call to down() here to ensure that down was called _before_ up()
bootstrap.setPipeline(
pipeline(
new HttpResponseDecoder(),
new HttpRequestEncoder(),
new SimpleChannelUpstreamHandler() {
@Override
public void messageReceived(ChannelHandlerContext context, MessageEvent e)
throws Exception {
try {
if (e.getMessage() instanceof HttpResponse) {
HttpResponse response = (HttpResponse) e.getMessage();
if (response.getStatus().equals(OK)
&& response
.getContent()
.toString(CharsetUtil.US_ASCII)
.equals(getApplicationStartTime())) {
LOG.info("port check: current OS must be marked as normal");
result.set(true);
}
}
} finally {
semaphore.up();
}
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
throws Exception {
try {
LOG.error(e.getCause());
} finally {
semaphore.up();
}
}
}));
ChannelFuture connectFuture = null;
try {
connectFuture = bootstrap.connect(remoteAddress);
if (!waitComplete(connectFuture, "connect")) {
return false;
}
ChannelFuture writeFuture =
connectFuture
.getChannel()
.write(new DefaultHttpRequest(HTTP_1_1, HttpMethod.GET, START_TIME_PATH));
if (!waitComplete(writeFuture, "write")) {
return false;
}
try {
// yes, 30 seconds. I always get timeout in Linux in Parallels if I set to 2 seconds.
// In any case all work is done in pooled thread (IDE init time isn't affected)
if (!semaphore.waitForUnsafe(30000)) {
LOG.info("port check: semaphore down timeout");
}
} catch (InterruptedException e) {
LOG.info("port check: semaphore interrupted", e);
}
} finally {
if (connectFuture != null) {
connectFuture.getChannel().close().awaitUninterruptibly();
}
bootstrap.releaseExternalResources();
}
return result.get();
}
public void testCommitInBackground() {
PsiFile file = getPsiManager().findFile(createFile());
assertTrue(file.isPhysical());
final Document document = getPsiDocumentManager().getDocument(file);
final Semaphore semaphore = new Semaphore();
semaphore.down();
getPsiDocumentManager()
.performWhenAllCommitted(
new Runnable() {
@Override
public void run() {
assertTrue(getPsiDocumentManager().isCommitted(document));
semaphore.up();
}
});
waitAndPump(semaphore);
assertTrue(getPsiDocumentManager().isCommitted(document));
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
document.insertString(0, "class X {}");
}
});
semaphore.down();
getPsiDocumentManager()
.performWhenAllCommitted(
new Runnable() {
@Override
public void run() {
assertTrue(getPsiDocumentManager().isCommitted(document));
semaphore.up();
}
});
waitAndPump(semaphore);
assertTrue(getPsiDocumentManager().isCommitted(document));
final AtomicInteger count = new AtomicInteger();
final Runnable action =
new Runnable() {
@Override
public void run() {
count.incrementAndGet();
}
};
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
document.insertString(0, "/**/");
boolean executed =
getPsiDocumentManager().cancelAndRunWhenAllCommitted("xxx", action);
assertFalse(executed);
executed = getPsiDocumentManager().cancelAndRunWhenAllCommitted("xxx", action);
assertFalse(executed);
assertEquals(0, count.get());
}
});
while (!getPsiDocumentManager().isCommitted(document)) {
UIUtil.dispatchAllInvocationEvents();
}
assertTrue(getPsiDocumentManager().isCommitted(document));
assertEquals(1, count.get());
count.set(0);
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
document.insertString(0, "/**/");
boolean executed = getPsiDocumentManager().performWhenAllCommitted(action);
assertFalse(executed);
executed = getPsiDocumentManager().performWhenAllCommitted(action);
assertFalse(executed);
assertEquals(0, count.get());
}
});
while (!getPsiDocumentManager().isCommitted(document)) {
UIUtil.dispatchAllInvocationEvents();
}
assertTrue(getPsiDocumentManager().isCommitted(document));
assertEquals(2, count.get());
}
@Override
public void launch() {
mySemaphore.down();
((RefreshQueueImpl) RefreshQueue.getInstance()).execute(this);
}
public void begin() {
done.down();
}
private void doComplete(
CompletionInitializationContext initContext,
boolean hasModifiers,
int invocationCount,
PsiFile hostCopy,
OffsetMap hostMap,
OffsetTranslator translator) {
final Editor editor = initContext.getEditor();
CompletionAssertions.checkEditorValid(editor);
CompletionContext context =
createCompletionContext(
hostCopy,
hostMap.getOffset(CompletionInitializationContext.START_OFFSET),
hostMap,
initContext.getFile());
LookupImpl lookup = obtainLookup(editor);
CompletionParameters parameters = createCompletionParameters(invocationCount, context, editor);
CompletionPhase phase = CompletionServiceImpl.getCompletionPhase();
if (phase instanceof CompletionPhase.CommittingDocuments) {
if (phase.indicator != null) {
phase.indicator.closeAndFinish(false);
}
((CompletionPhase.CommittingDocuments) phase).replaced = true;
} else {
CompletionServiceImpl.assertPhase(CompletionPhase.NoCompletion.getClass());
}
final Semaphore freezeSemaphore = new Semaphore();
freezeSemaphore.down();
final CompletionProgressIndicator indicator =
new CompletionProgressIndicator(
editor,
parameters,
this,
freezeSemaphore,
initContext.getOffsetMap(),
hasModifiers,
lookup);
Disposer.register(indicator, hostMap);
Disposer.register(indicator, context.getOffsetMap());
Disposer.register(indicator, translator);
CompletionServiceImpl.setCompletionPhase(
synchronous
? new CompletionPhase.Synchronous(indicator)
: new CompletionPhase.BgCalculation(indicator));
final AtomicReference<LookupElement[]> data = indicator.startCompletion(initContext);
if (!synchronous) {
return;
}
if (freezeSemaphore.waitFor(2000)) {
final LookupElement[] allItems = data.get();
if (allItems != null
&& !indicator.isRunning()
&& !indicator
.isCanceled()) { // the completion is really finished, now we may auto-insert or show
// lookup
completionFinished(
initContext.getStartOffset(),
initContext.getSelectionEndOffset(),
indicator,
allItems,
hasModifiers);
checkNotSync(indicator, allItems);
return;
}
}
CompletionServiceImpl.setCompletionPhase(new CompletionPhase.BgCalculation(indicator));
indicator.showLookup();
}
public static void historyWithLinks(
final Project project,
FilePath path,
@Nullable final SymbolicRefsI refs,
@NotNull final AsynchConsumer<GitCommit> gitCommitConsumer,
@Nullable final Getter<Boolean> isCanceled,
@Nullable Collection<VirtualFile> paths,
final String... parameters)
throws VcsException {
// adjust path using change manager
path = getLastCommitName(project, path);
final VirtualFile root = GitUtil.getGitRoot(path);
final GitLineHandler h = new GitLineHandler(project, root, GitCommand.LOG);
final GitLogParser parser =
new GitLogParser(
project,
GitLogParser.NameStatus.STATUS,
SHORT_HASH,
HASH,
COMMIT_TIME,
AUTHOR_NAME,
AUTHOR_TIME,
AUTHOR_EMAIL,
COMMITTER_NAME,
COMMITTER_EMAIL,
SHORT_PARENTS,
REF_NAMES,
SUBJECT,
BODY,
RAW_BODY);
h.setNoSSH(true);
h.setStdoutSuppressed(true);
h.addParameters(parameters);
h.addParameters("--name-status", parser.getPretty(), "--encoding=UTF-8", "--full-history");
if (paths != null && !paths.isEmpty()) {
h.endOptions();
h.addRelativeFiles(paths);
} else {
h.addParameters("--sparse");
h.endOptions();
h.addRelativePaths(path);
}
final VcsException[] exc = new VcsException[1];
final Semaphore semaphore = new Semaphore();
final StringBuilder sb = new StringBuilder();
final Ref<Boolean> skipFirst = new Ref<Boolean>(true);
h.addLineListener(
new GitLineHandlerAdapter() {
@Override
public void onLineAvailable(final String line, final Key outputType) {
try {
if (ProcessOutputTypes.STDOUT.equals(outputType)) {
if (isCanceled != null && isCanceled.get()) {
h.cancel();
return;
}
// if (line.charAt(line.length() - 1) != '\u0003') {
if ((!line.startsWith("\u0001")) || skipFirst.get()) {
if (sb.length() > 0) {
sb.append("\n");
}
sb.append(line);
skipFirst.set(false);
return;
}
takeLine(project, line, sb, parser, refs, root, exc, h, gitCommitConsumer);
}
} catch (ProcessCanceledException e) {
h.cancel();
semaphore.up();
}
}
@Override
public void processTerminated(int exitCode) {
semaphore.up();
}
@Override
public void startFailed(Throwable exception) {
semaphore.up();
}
});
semaphore.down();
h.start();
semaphore.waitFor();
takeLine(project, "", sb, parser, refs, root, exc, h, gitCommitConsumer);
gitCommitConsumer.finished();
if (exc[0] != null) {
throw exc[0];
}
}
/**
* Retrieves the history of the file, including renames.
*
* @param project
* @param path FilePath which history is queried.
* @param root Git root - optional: if this is null, then git root will be detected automatically.
* @param consumer This consumer is notified ({@link Consumer#consume(Object)} when new history
* records are retrieved.
* @param exceptionConsumer This consumer is notified in case of error while executing git
* command.
* @param parameters Optional parameters which will be added to the git log command just before
* the path.
* @throws VcsException In case of git native execution error.
*/
public static void history(
final Project project,
FilePath path,
@Nullable VirtualFile root,
final Consumer<GitFileRevision> consumer,
final Consumer<VcsException> exceptionConsumer,
String... parameters)
throws VcsException {
// adjust path using change manager
path = getLastCommitName(project, path);
final VirtualFile finalRoot = (root == null ? GitUtil.getGitRoot(path) : root);
final GitLogParser logParser =
new GitLogParser(
project,
GitLogParser.NameStatus.STATUS,
HASH,
COMMIT_TIME,
AUTHOR_NAME,
AUTHOR_EMAIL,
COMMITTER_NAME,
COMMITTER_EMAIL,
PARENTS,
SUBJECT,
BODY,
RAW_BODY,
AUTHOR_TIME);
final AtomicReference<String> firstCommit = new AtomicReference<String>("HEAD");
final AtomicReference<String> firstCommitParent = new AtomicReference<String>("HEAD");
final AtomicReference<FilePath> currentPath = new AtomicReference<FilePath>(path);
final AtomicReference<GitLineHandler> logHandler = new AtomicReference<GitLineHandler>();
final AtomicBoolean skipFurtherOutput = new AtomicBoolean();
final Consumer<GitLogRecord> resultAdapter =
new Consumer<GitLogRecord>() {
public void consume(GitLogRecord record) {
if (skipFurtherOutput.get()) {
return;
}
if (record == null) {
exceptionConsumer.consume(new VcsException("revision details are null."));
return;
}
record.setUsedHandler(logHandler.get());
final GitRevisionNumber revision =
new GitRevisionNumber(record.getHash(), record.getDate());
firstCommit.set(record.getHash());
final String[] parentHashes = record.getParentsHashes();
if (parentHashes == null || parentHashes.length < 1) {
firstCommitParent.set(null);
} else {
firstCommitParent.set(parentHashes[0]);
}
final String message = record.getFullMessage();
FilePath revisionPath;
try {
final List<FilePath> paths = record.getFilePaths(finalRoot);
if (paths.size() > 0) {
revisionPath = paths.get(0);
} else {
// no paths are shown for merge commits, so we're using the saved path we're
// inspecting now
revisionPath = currentPath.get();
}
final Pair<String, String> authorPair =
Pair.create(record.getAuthorName(), record.getAuthorEmail());
final Pair<String, String> committerPair =
record.getCommitterName() == null
? null
: Pair.create(record.getCommitterName(), record.getCommitterEmail());
Collection<String> parents =
parentHashes == null
? Collections.<String>emptyList()
: Arrays.asList(parentHashes);
consumer.consume(
new GitFileRevision(
project,
revisionPath,
revision,
Pair.create(authorPair, committerPair),
message,
null,
new Date(record.getAuthorTimeStamp() * 1000),
false,
parents));
List<GitLogStatusInfo> statusInfos = record.getStatusInfos();
if (statusInfos.isEmpty()) {
// can safely be empty, for example, for simple merge commits that don't change
// anything.
return;
}
if (statusInfos.get(0).getType() == GitChangeType.ADDED) {
skipFurtherOutput.set(true);
}
} catch (VcsException e) {
exceptionConsumer.consume(e);
}
}
};
while (currentPath.get() != null && firstCommitParent.get() != null) {
logHandler.set(
getLogHandler(
project,
finalRoot,
logParser,
currentPath.get(),
firstCommitParent.get(),
parameters));
final MyTokenAccumulator accumulator = new MyTokenAccumulator(logParser);
final Semaphore semaphore = new Semaphore();
logHandler
.get()
.addLineListener(
new GitLineHandlerAdapter() {
@Override
public void onLineAvailable(String line, Key outputType) {
final GitLogRecord record = accumulator.acceptLine(line);
if (record != null) {
resultAdapter.consume(record);
}
}
@Override
public void startFailed(Throwable exception) {
//noinspection ThrowableInstanceNeverThrown
try {
exceptionConsumer.consume(new VcsException(exception));
} finally {
semaphore.up();
}
}
@Override
public void processTerminated(int exitCode) {
try {
super.processTerminated(exitCode);
final GitLogRecord record = accumulator.processLast();
if (record != null) {
resultAdapter.consume(record);
}
} finally {
semaphore.up();
}
}
});
semaphore.down();
logHandler.get().start();
semaphore.waitFor();
currentPath.set(
getFirstCommitRenamePath(project, finalRoot, firstCommit.get(), currentPath.get()));
skipFurtherOutput.set(false);
}
}
public static void dumpFullHistory(
final Project project, VirtualFile root, final String outFilePath) throws VcsException {
if (!GitUtil.isGitRoot(new File(root.getPath())))
throw new VcsException("Path " + root.getPath() + " is not git repository root");
final GitLineHandler h = new GitLineHandler(project, root, GitCommand.LOG);
// GitSimpleHandler h = new GitSimpleHandler(project, root, GitCommand.LOG);
GitLogParser parser =
new GitLogParser(project, GitLogParser.NameStatus.STATUS, HASH, COMMIT_TIME);
h.setNoSSH(true);
h.setSilent(true);
h.addParameters(
"--all",
"--pretty=format:%H%x20%ct%x0A",
"--date-order",
"--reverse",
"--encoding=UTF-8",
"--full-history",
"--sparse");
h.endOptions();
// for file sort
final Long[] minTs = new Long[1];
minTs[0] = Long.MAX_VALUE;
final Long[] maxTs = new Long[1];
minTs[0] = 0L;
final OutputStream[] stream = new OutputStream[1];
try {
stream[0] = new BufferedOutputStream(new FileOutputStream(outFilePath, false));
final Semaphore semaphore = new Semaphore();
final VcsException[] ioExceptions = new VcsException[1];
h.addLineListener(
new GitLineHandlerListener() {
@Override
public void onLineAvailable(String line, Key outputType) {
if (line.length() == 0) return;
try {
GitCommitsSequentialIndex.parseRecord(line);
stream[0].write((line + '\n').getBytes("UTF-8"));
} catch (IOException e) {
ioExceptions[0] = new VcsException(e);
h.cancel();
semaphore.up();
} catch (ProcessCanceledException e) {
h.cancel();
semaphore.up();
} catch (VcsException e) {
ioExceptions[0] = e;
h.cancel();
semaphore.up();
}
}
@Override
public void processTerminated(int exitCode) {
semaphore.up();
}
@Override
public void startFailed(Throwable exception) {
semaphore.up();
}
});
semaphore.down();
h.start();
semaphore.waitFor();
if (ioExceptions[0] != null) {
throw ioExceptions[0];
}
} catch (FileNotFoundException e) {
throw new VcsException(e);
} finally {
try {
if (stream[0] != null) {
stream[0].close();
}
} catch (IOException e) {
throw new VcsException(e);
}
}
/*String result = h.run();
if (result.length() > 0) {
throw new VcsException(result);
}*/
File file = new File(outFilePath);
if (!file.exists() || file.length() == 0)
throw new VcsException("Short repository history not loaded");
}
public static void hashesWithParents(
Project project,
FilePath path,
final AsynchConsumer<CommitHashPlusParents> consumer,
final Getter<Boolean> isCanceled,
Collection<VirtualFile> paths,
final String... parameters)
throws VcsException {
// adjust path using change manager
path = getLastCommitName(project, path);
final VirtualFile root = GitUtil.getGitRoot(path);
final GitLineHandler h = new GitLineHandler(project, root, GitCommand.LOG);
final GitLogParser parser =
new GitLogParser(
project,
GitLogParser.NameStatus.NAME,
SHORT_HASH,
COMMIT_TIME,
SHORT_PARENTS,
AUTHOR_NAME);
h.setNoSSH(true);
h.setStdoutSuppressed(true);
h.addParameters(parameters);
h.addParameters(parser.getPretty(), "--encoding=UTF-8", "--full-history");
if (paths != null && !paths.isEmpty()) {
h.endOptions();
h.addRelativeFiles(paths);
} else {
h.addParameters("--sparse");
h.endOptions();
h.addRelativePaths(path);
}
final Semaphore semaphore = new Semaphore();
h.addLineListener(
new GitLineHandlerListener() {
@Override
public void onLineAvailable(final String line, final Key outputType) {
try {
if (ProcessOutputTypes.STDOUT.equals(outputType)) {
if (isCanceled != null && isCanceled.get()) {
h.cancel();
return;
}
GitLogRecord record = parser.parseOneRecord(line);
consumer.consume(
new CommitHashPlusParents(
record.getShortHash(),
record.getParentsShortHashes(),
record.getLongTimeStamp() * 1000,
record.getAuthorName()));
}
} catch (ProcessCanceledException e) {
h.cancel();
semaphore.up();
}
}
@Override
public void processTerminated(int exitCode) {
semaphore.up();
}
@Override
public void startFailed(Throwable exception) {
semaphore.up();
}
});
semaphore.down();
h.start();
semaphore.waitFor();
consumer.finished();
}
