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|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Brian McGillion & Hugues Delorme
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "vcsbaseclient.h"
#include "vcsjobrunner.h"
#include "vcsbaseclientsettings.h"
#include <QtDebug>
#include <coreplugin/icore.h>
#include <coreplugin/editormanager/editormanager.h>
#include <utils/qtcassert.h>
#include <utils/synchronousprocess.h>
#include <vcsbase/vcsbaseeditor.h>
#include <vcsbase/vcsbaseoutputwindow.h>
#include <vcsbase/vcsbaseplugin.h>
#include <QtCore/QStringList>
#include <QtCore/QSharedPointer>
#include <QtCore/QDir>
#include <QtCore/QProcess>
#include <QtCore/QTextCodec>
#include <QtCore/QtDebug>
#include <QtCore/QFileInfo>
#include <QtCore/QByteArray>
#include <QtCore/QMetaType>
/*!
\class VCSBase::VCSBaseClient
\brief Base class for Mercurial and Bazaar 'clients'.
Provides base functionality for common commands (diff, log, etc).
\sa VCSBase::VCSJobRunner
*/
Q_DECLARE_METATYPE(QVariant)
inline Core::IEditor *locateEditor(const Core::ICore *core, const char *property, const QString &entry)
{
foreach (Core::IEditor *ed, core->editorManager()->openedEditors())
if (ed->file()->property(property).toString() == entry)
return ed;
return 0;
}
namespace VCSBase {
class VCSBaseClientPrivate
{
public:
explicit VCSBaseClientPrivate(const VCSBaseClientSettings &settings);
VCSJobRunner *m_jobManager;
Core::ICore *m_core;
const VCSBaseClientSettings& m_clientSettings;
};
VCSBaseClientPrivate::VCSBaseClientPrivate(const VCSBaseClientSettings &settings) :
m_jobManager(0), m_core(Core::ICore::instance()), m_clientSettings(settings)
{
}
VCSBaseClient::VCSBaseClient(const VCSBaseClientSettings &settings) :
d(new VCSBaseClientPrivate(settings))
{
qRegisterMetaType<QVariant>();
}
VCSBaseClient::~VCSBaseClient()
{
if (d->m_jobManager) {
delete d->m_jobManager;
d->m_jobManager = 0;
}
}
bool VCSBaseClient::synchronousCreateRepository(const QString &workingDirectory)
{
const QStringList args(vcsCommandString(CreateRepositoryCommand));
QByteArray outputData;
if (!vcsFullySynchronousExec(workingDirectory, args, &outputData))
return false;
QString output = QString::fromLocal8Bit(outputData);
output.remove(QLatin1Char('\r'));
VCSBase::VCSBaseOutputWindow::instance()->append(output);
return true;
}
bool VCSBaseClient::synchronousClone(const QString &workingDir,
const QString &srcLocation,
const QString &dstLocation,
const ExtraCommandOptions &extraOptions)
{
QStringList args;
args << vcsCommandString(CloneCommand)
<< cloneArguments(srcLocation, dstLocation, extraOptions);
QByteArray stdOut;
return vcsFullySynchronousExec(workingDir, args, &stdOut);
}
bool VCSBaseClient::synchronousAdd(const QString &workingDir, const QString &filename)
{
QStringList args;
args << vcsCommandString(AddCommand) << filename;
QByteArray stdOut;
return vcsFullySynchronousExec(workingDir, args, &stdOut);
}
bool VCSBaseClient::synchronousRemove(const QString &workingDir, const QString &filename)
{
QStringList args;
args << vcsCommandString(RemoveCommand) << filename;
QByteArray stdOut;
return vcsFullySynchronousExec(workingDir, args, &stdOut);
}
bool VCSBaseClient::synchronousMove(const QString &workingDir,
const QString &from, const QString &to)
{
QStringList args;
args << vcsCommandString(MoveCommand) << from << to;
QByteArray stdOut;
return vcsFullySynchronousExec(workingDir, args, &stdOut);
}
bool VCSBaseClient::synchronousPull(const QString &workingDir,
const QString &srcLocation,
const ExtraCommandOptions &extraOptions)
{
QStringList args;
args << vcsCommandString(PullCommand) << pullArguments(srcLocation, extraOptions);
// Disable UNIX terminals to suppress SSH prompting
const unsigned flags =
VCSBase::VCSBasePlugin::SshPasswordPrompt
| VCSBase::VCSBasePlugin::ShowStdOutInLogWindow
| VCSBase::VCSBasePlugin::ShowSuccessMessage;
const Utils::SynchronousProcessResponse resp = vcsSynchronousExec(workingDir, args, flags);
const bool ok = resp.result == Utils::SynchronousProcessResponse::Finished;
if (ok)
emit changed(QVariant(workingDir));
return ok;
}
bool VCSBaseClient::synchronousPush(const QString &workingDir,
const QString &dstLocation,
const ExtraCommandOptions &extraOptions)
{
QStringList args;
args << vcsCommandString(PushCommand) << pushArguments(dstLocation, extraOptions);
// Disable UNIX terminals to suppress SSH prompting
const unsigned flags =
VCSBase::VCSBasePlugin::SshPasswordPrompt
| VCSBase::VCSBasePlugin::ShowStdOutInLogWindow
| VCSBase::VCSBasePlugin::ShowSuccessMessage;
const Utils::SynchronousProcessResponse resp = vcsSynchronousExec(workingDir, args, flags);
return resp.result == Utils::SynchronousProcessResponse::Finished;
}
bool VCSBaseClient::vcsFullySynchronousExec(const QString &workingDir,
const QStringList &args,
QByteArray *output)
{
QProcess vcsProcess;
if (!workingDir.isEmpty())
vcsProcess.setWorkingDirectory(workingDir);
VCSJobRunner::setProcessEnvironment(&vcsProcess);
const QString binary = d->m_clientSettings.binary();
const QStringList arguments = d->m_clientSettings.standardArguments() + args;
VCSBase::VCSBaseOutputWindow *outputWindow = VCSBase::VCSBaseOutputWindow::instance();
outputWindow->appendCommand(workingDir, binary, args);
vcsProcess.start(binary, arguments);
if (!vcsProcess.waitForStarted()) {
outputWindow->appendError(VCSJobRunner::msgStartFailed(binary, vcsProcess.errorString()));
return false;
}
vcsProcess.closeWriteChannel();
QByteArray stdErr;
if (!Utils::SynchronousProcess::readDataFromProcess(vcsProcess, d->m_clientSettings.timeoutMilliSeconds(),
output, &stdErr, true)) {
Utils::SynchronousProcess::stopProcess(vcsProcess);
outputWindow->appendError(VCSJobRunner::msgTimeout(binary, d->m_clientSettings.timeoutSeconds()));
return false;
}
if (!stdErr.isEmpty())
outputWindow->append(QString::fromLocal8Bit(stdErr));
return vcsProcess.exitStatus() == QProcess::NormalExit && vcsProcess.exitCode() == 0;
}
Utils::SynchronousProcessResponse VCSBaseClient::vcsSynchronousExec(
const QString &workingDirectory,
const QStringList &args,
unsigned flags,
QTextCodec *outputCodec)
{
const QString binary = d->m_clientSettings.binary();
const QStringList arguments = d->m_clientSettings.standardArguments() + args;
return VCSBase::VCSBasePlugin::runVCS(workingDirectory, binary, arguments,
d->m_clientSettings.timeoutMilliSeconds(),
flags, outputCodec);
}
void VCSBaseClient::slotAnnotateRevisionRequested(const QString &source,
QString change,
int lineNumber)
{
// This might be invoked with a verbose revision description
// "SHA1 author subject" from the annotation context menu. Strip the rest.
const int blankPos = change.indexOf(QLatin1Char(' '));
if (blankPos != -1)
change.truncate(blankPos);
const QFileInfo fi(source);
annotate(fi.absolutePath(), fi.fileName(), change, lineNumber);
}
void VCSBaseClient::annotate(const QString &workingDir, const QString &file,
const QString revision /* = QString() */,
int lineNumber /* = -1 */)
{
Q_UNUSED(lineNumber)
const QString vcsCmdString = vcsCommandString(AnnotateCommand);
QStringList args;
args << vcsCmdString << annotateArguments(file, revision, lineNumber);
const QString kind = vcsEditorKind(AnnotateCommand);
const QString id = VCSBase::VCSBaseEditorWidget::getSource(workingDir, QStringList(file));
const QString title = vcsEditorTitle(vcsCmdString, id);
const QString source = VCSBase::VCSBaseEditorWidget::getSource(workingDir, file);
VCSBase::VCSBaseEditorWidget *editor = createVCSEditor(kind, title, source, true,
vcsCmdString.toLatin1().constData(), id);
QSharedPointer<VCSJob> job(new VCSJob(workingDir, args, editor));
enqueueJob(job);
}
void VCSBaseClient::diff(const QString &workingDir, const QStringList &files,
const ExtraCommandOptions &extraOptions)
{
const QString vcsCmdString = vcsCommandString(DiffCommand);
QStringList args;
args << vcsCmdString << diffArguments(files, extraOptions);
const QString kind = vcsEditorKind(DiffCommand);
const QString id = VCSBase::VCSBaseEditorWidget::getTitleId(workingDir, files);
const QString title = vcsEditorTitle(vcsCmdString, id);
const QString source = VCSBase::VCSBaseEditorWidget::getSource(workingDir, files);
VCSBase::VCSBaseEditorWidget *editor = createVCSEditor(kind, title, source, true,
vcsCmdString.toLatin1().constData(), id);
editor->setDiffBaseDirectory(workingDir);
initializeDiffEditor(workingDir, files, extraOptions, editor);
QSharedPointer<VCSJob> job(new VCSJob(workingDir, args, editor));
enqueueJob(job);
}
void VCSBaseClient::log(const QString &workingDir, const QStringList &files,
bool enableAnnotationContextMenu)
{
const QString vcsCmdString = vcsCommandString(LogCommand);
QStringList args;
args << vcsCmdString << logArguments(files);
const QString kind = vcsEditorKind(LogCommand);
const QString id = VCSBase::VCSBaseEditorWidget::getTitleId(workingDir, files);
const QString title = vcsEditorTitle(vcsCmdString, id);
const QString source = VCSBase::VCSBaseEditorWidget::getSource(workingDir, files);
VCSBase::VCSBaseEditorWidget *editor = createVCSEditor(kind, title, source, true,
vcsCmdString.toLatin1().constData(), id);
editor->setFileLogAnnotateEnabled(enableAnnotationContextMenu);
QSharedPointer<VCSJob> job(new VCSJob(workingDir, args, editor));
enqueueJob(job);
}
void VCSBaseClient::revertFile(const QString &workingDir,
const QString &file,
const QString &revision)
{
QStringList args(vcsCommandString(RevertCommand));
args << revertArguments(file, revision);
// Indicate repository change or file list
QSharedPointer<VCSJob> job(new VCSJob(workingDir, args));
job->setCookie(QStringList(workingDir + QLatin1Char('/') + file));
connect(job.data(), SIGNAL(succeeded(QVariant)),
this, SIGNAL(changed(QVariant)), Qt::QueuedConnection);
enqueueJob(job);
}
void VCSBaseClient::revertAll(const QString &workingDir, const QString &revision)
{
QStringList args(vcsCommandString(RevertCommand));
args << revertAllArguments(revision);
// Indicate repository change or file list
QSharedPointer<VCSJob> job(new VCSJob(workingDir, args));
connect(job.data(), SIGNAL(succeeded(QVariant)),
this, SIGNAL(changed(QVariant)), Qt::QueuedConnection);
enqueueJob(job);
}
void VCSBaseClient::status(const QString &workingDir, const QString &file)
{
QStringList args(vcsCommandString(StatusCommand));
args << statusArguments(file);
VCSBase::VCSBaseOutputWindow *outwin = VCSBase::VCSBaseOutputWindow::instance();
outwin->setRepository(workingDir);
QSharedPointer<VCSJob> job(new VCSJob(workingDir, args));
connect(job.data(), SIGNAL(succeeded(QVariant)),
outwin, SLOT(clearRepository()), Qt::QueuedConnection);
enqueueJob(job);
}
void VCSBaseClient::statusWithSignal(const QString &repositoryRoot)
{
QStringList args(vcsCommandString(StatusCommand));
args << statusArguments(QString());
QSharedPointer<VCSJob> job(new VCSJob(repositoryRoot, args, VCSJob::RawDataEmitMode));
connect(job.data(), SIGNAL(rawData(QByteArray)),
this, SLOT(statusParser(QByteArray)));
enqueueJob(job);
}
QString VCSBaseClient::vcsCommandString(VCSCommand cmd) const
{
switch (cmd) {
case CreateRepositoryCommand: return QLatin1String("init");
case CloneCommand: return QLatin1String("clone");
case AddCommand: return QLatin1String("add");
case RemoveCommand: return QLatin1String("remove");
case MoveCommand: return QLatin1String("rename");
case PullCommand: return QLatin1String("pull");
case PushCommand: return QLatin1String("push");
case CommitCommand: return QLatin1String("commit");
case ImportCommand: return QLatin1String("import");
case UpdateCommand: return QLatin1String("update");
case RevertCommand: return QLatin1String("revert");
case AnnotateCommand: return QLatin1String("annotate");
case DiffCommand: return QLatin1String("diff");
case LogCommand: return QLatin1String("log");
case StatusCommand: return QLatin1String("status");
}
return QString();
}
void VCSBaseClient::statusParser(const QByteArray &data)
{
QList<QPair<QString, QString> > statusList;
QStringList rawStatusList = QTextCodec::codecForLocale()->toUnicode(data).split(QLatin1Char('\n'));
foreach (const QString &string, rawStatusList) {
QPair<QString, QString> status = parseStatusLine(string);
if (!status.first.isEmpty() && !status.second.isEmpty())
statusList.append(status);
}
emit parsedStatus(statusList);
}
void VCSBaseClient::import(const QString &repositoryRoot, const QStringList &files)
{
QStringList args(vcsCommandString(ImportCommand));
args << importArguments(files);
QSharedPointer<VCSJob> job(new VCSJob(repositoryRoot, args));
enqueueJob(job);
}
void VCSBaseClient::view(const QString &source, const QString &id)
{
QStringList args(viewArguments(id));
const QString kind = vcsEditorKind(DiffCommand);
const QString title = vcsEditorTitle(vcsCommandString(LogCommand), id);
VCSBase::VCSBaseEditorWidget *editor = createVCSEditor(kind, title, source,
true, "view", id);
const QFileInfo fi(source);
const QString workingDirPath = fi.isFile() ? fi.absolutePath() : source;
QSharedPointer<VCSJob> job(new VCSJob(workingDirPath, args, editor));
enqueueJob(job);
}
void VCSBaseClient::update(const QString &repositoryRoot, const QString &revision)
{
QStringList args(vcsCommandString(UpdateCommand));
args.append(updateArguments(revision));
QSharedPointer<VCSJob> job(new VCSJob(repositoryRoot, args));
job->setCookie(repositoryRoot);
// Suppress SSH prompting
job->setUnixTerminalDisabled(VCSBase::VCSBasePlugin::isSshPromptConfigured());
connect(job.data(), SIGNAL(succeeded(QVariant)), this, SIGNAL(changed(QVariant)), Qt::QueuedConnection);
enqueueJob(job);
}
void VCSBaseClient::commit(const QString &repositoryRoot,
const QStringList &files,
const QString &commitMessageFile,
const ExtraCommandOptions &extraOptions)
{
QStringList args(vcsCommandString(CommitCommand));
args.append(commitArguments(files, commitMessageFile, extraOptions));
QSharedPointer<VCSJob> job(new VCSJob(repositoryRoot, args));
enqueueJob(job);
}
const VCSBaseClientSettings &VCSBaseClient::settings() const
{
return d->m_clientSettings;
}
void VCSBaseClient::settingsChanged()
{
if (d->m_jobManager) {
d->m_jobManager->setSettings(d->m_clientSettings.binary(),
d->m_clientSettings.standardArguments(),
d->m_clientSettings.timeoutMilliSeconds());
d->m_jobManager->restart();
}
}
void VCSBaseClient::initializeDiffEditor(const QString & /* workingDir */, const QStringList & /* files */,
const ExtraCommandOptions & /* extraOptions */,
VCSBaseEditorWidget *)
{
}
QString VCSBaseClient::vcsEditorTitle(const QString &vcsCmd, const QString &sourceId) const
{
return QFileInfo(d->m_clientSettings.binary()).baseName() +
QLatin1Char(' ') + vcsCmd + QLatin1Char(' ') +
QFileInfo(sourceId).fileName();
}
VCSBase::VCSBaseEditorWidget *VCSBaseClient::createVCSEditor(const QString &kind, QString title,
const QString &source, bool setSourceCodec,
const char *registerDynamicProperty,
const QString &dynamicPropertyValue) const
{
VCSBase::VCSBaseEditorWidget *baseEditor = 0;
Core::IEditor *outputEditor = locateEditor(d->m_core, registerDynamicProperty, dynamicPropertyValue);
const QString progressMsg = tr("Working...");
if (outputEditor) {
// Exists already
outputEditor->createNew(progressMsg);
baseEditor = VCSBase::VCSBaseEditorWidget::getVcsBaseEditor(outputEditor);
QTC_ASSERT(baseEditor, return 0);
} else {
outputEditor = d->m_core->editorManager()->openEditorWithContents(kind, &title, progressMsg);
outputEditor->file()->setProperty(registerDynamicProperty, dynamicPropertyValue);
baseEditor = VCSBase::VCSBaseEditorWidget::getVcsBaseEditor(outputEditor);
connect(baseEditor, SIGNAL(annotateRevisionRequested(QString,QString,int)),
this, SLOT(slotAnnotateRevisionRequested(QString,QString,int)));
QTC_ASSERT(baseEditor, return 0);
baseEditor->setSource(source);
if (setSourceCodec)
baseEditor->setCodec(VCSBase::VCSBaseEditorWidget::getCodec(source));
}
d->m_core->editorManager()->activateEditor(outputEditor, Core::EditorManager::ModeSwitch);
baseEditor->setForceReadOnly(true);
return baseEditor;
}
void VCSBaseClient::enqueueJob(const QSharedPointer<VCSJob> &job)
{
if (!d->m_jobManager) {
d->m_jobManager = new VCSJobRunner();
d->m_jobManager->setSettings(d->m_clientSettings.binary(),
d->m_clientSettings.standardArguments(),
d->m_clientSettings.timeoutMilliSeconds());
d->m_jobManager->start();
}
d->m_jobManager->enqueueJob(job);
}
} // namespace VCSBase
|