Add a clone wizard for version control (base classes + git/svn).

Task-number: 244831

1 files changed, 137 insertions, 0 deletions

diff --git a/src/plugins/vcsbase/checkoutjobs.cpp b/src/plugins/vcsbase/checkoutjobs.cpp
new file mode 100644
index 0000000000..1c19bfe7b3
--- /dev/null
+++ b/src/plugins/vcsbase/checkoutjobs.cpp
@@ -0,0 +1,137 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "checkoutjobs.h"
+
+#include <QtCore/QDebug>
+
+enum { debug = 0 };
+namespace VCSBase {
+
+AbstractCheckoutJob::AbstractCheckoutJob(QObject *parent) :
+    QObject(parent)
+{
+}
+
+struct ProcessCheckoutJobPrivate {
+    ProcessCheckoutJobPrivate(const QString &binary,
+                              const QStringList &args,
+                              const QString &workingDirectory,
+                              const QStringList &env);
+
+    QProcess process;
+    const QString binary;
+    const QStringList args;
+};
+
+ProcessCheckoutJobPrivate::ProcessCheckoutJobPrivate(const QString &b,
+                              const QStringList &a,
+                              const QString &workingDirectory,
+                              const QStringList &env) :
+    binary(b),
+    args(a)
+{
+    if (!workingDirectory.isEmpty())
+        process.setWorkingDirectory(workingDirectory);
+    if (!env.empty())
+        process.setEnvironment(env);
+}
+
+ProcessCheckoutJob::ProcessCheckoutJob(const QString &binary,
+                                       const QStringList &args,
+                                       const QString &workingDirectory,
+                                       const QStringList &env,
+                                       QObject *parent) :
+    AbstractCheckoutJob(parent),
+    d(new ProcessCheckoutJobPrivate(binary, args, workingDirectory, env))
+{
+    if (debug)
+        qDebug() << "ProcessCheckoutJob" << binary << args << workingDirectory;
+    connect(&d->process, SIGNAL(error(QProcess::ProcessError)), this, SLOT(slotError(QProcess::ProcessError)));
+    connect(&d->process, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(slotFinished(int,QProcess::ExitStatus)));
+    connect(&d->process, SIGNAL(readyReadStandardOutput()), this, SLOT(slotOutput()));
+    d->process.setProcessChannelMode(QProcess::MergedChannels);
+    d->process.closeWriteChannel();
+}
+
+ProcessCheckoutJob::~ProcessCheckoutJob()
+{
+    delete d;
+}
+
+void ProcessCheckoutJob::slotOutput()
+{
+    const QString s = QString::fromLocal8Bit(d->process.readAllStandardOutput());
+    if (debug)
+        qDebug() << s;
+    emit output(s);
+}
+
+void ProcessCheckoutJob::slotError(QProcess::ProcessError /* error */)
+{
+    emit failed(d->process.errorString());
+}
+
+void ProcessCheckoutJob::slotFinished (int exitCode, QProcess::ExitStatus exitStatus)
+{
+    if (debug)
+        qDebug() << "finished" << exitCode << exitStatus;
+
+    switch (exitStatus) {
+    case QProcess::NormalExit:
+        emit output(tr("The process terminated with exit code %1.").arg(exitCode));
+        if (exitCode == 0) {
+            emit succeeded();
+        } else {
+            emit failed(tr("The process returned exit code %1.").arg(exitCode));
+        }
+        break;
+    case QProcess::CrashExit:
+        emit failed(tr("The process terminated in an abnormal way."));
+        break;
+    }
+}
+
+void ProcessCheckoutJob::start()
+{
+    d->process.start(d->binary, d->args);
+}
+
+void ProcessCheckoutJob::cancel()
+{
+    if (debug)
+        qDebug() << "ProcessCheckoutJob::start";
+
+    emit output(tr("Stopping..."));
+    d->process.terminate();
+    if (!d->process.waitForFinished(5000))
+        d->process.kill();
+}
+
+} // namespace VCSBase