1 files changed, 128 insertions, 0 deletions
diff --git a/src/lib/buildgraph/executorjob.cpp b/src/lib/buildgraph/executorjob.cpp
new file mode 100644
index 000000000..b7a16828a
--- /dev/null
+++ b/src/lib/buildgraph/executorjob.cpp
@@ -0,0 +1,128 @@
+/**************************************************************************
+**
+** This file is part of the Qt Build Suite
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file.
+** Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**************************************************************************/
+
+#include "executorjob.h"
+#include "executor.h"
+#include "commandexecutor.h"
+#include <buildgraph/transformer.h>
+#include <QtCore/QThread>
+
+namespace qbs {
+
+ExecutorJob::ExecutorJob(Executor *parent)
+    : QObject(parent)
+    , m_executor(parent)
+    , m_commandExecutor(new CommandExecutor(this))
+    , m_transformer(0)
+    , m_lastUsedProduct(0)
+    , m_currentCommandIdx(-1)
+{
+    connect(m_commandExecutor, SIGNAL(error(QString)), SLOT(onCommandError(QString)));
+    connect(m_commandExecutor, SIGNAL(finished()), SLOT(onCommandFinished()));
+}
+
+ExecutorJob::~ExecutorJob()
+{
+}
+
+void ExecutorJob::setMainThreadScriptEngine(QScriptEngine *engine)
+{
+    m_commandExecutor->setMainThreadScriptEngine(engine);
+}
+
+void ExecutorJob::setDryRun(bool enabled)
+{
+    m_commandExecutor->setDryRunEnabled(enabled);
+}
+
+void ExecutorJob::run(Transformer *t, BuildProduct *buildProduct)
+{
+    Q_ASSERT(m_currentCommandIdx == -1);
+
+    if (t->commands.isEmpty()) {
+        emit success();
+        return;
+    }
+
+    if (m_lastUsedProduct != buildProduct)
+        m_commandExecutor->setProcessEnvironment(buildProduct->rProduct->buildEnvironment);
+
+    m_transformer = t;
+    runNextCommand();
+}
+
+void ExecutorJob::cancel()
+{
+    if (!m_transformer)
+        return;
+    m_currentCommandIdx = m_transformer->commands.count();
+}
+
+void ExecutorJob::waitForFinished()
+{
+    m_commandExecutor->waitForFinished();
+}
+
+void ExecutorJob::runNextCommand()
+{
+    ++m_currentCommandIdx;
+    if (m_currentCommandIdx >= m_transformer->commands.count()) {
+        m_transformer = 0;
+        m_currentCommandIdx = -1;
+        emit success();
+        return;
+    }
+
+    AbstractCommand *command = m_transformer->commands.at(m_currentCommandIdx);
+    m_commandExecutor->start(m_transformer, command);
+}
+
+void ExecutorJob::onCommandError(QString errorString)
+{
+    m_transformer = 0;
+    m_currentCommandIdx = -1;
+    emit error(errorString);
+}
+
+void ExecutorJob::onCommandFinished()
+{
+    if (!m_transformer)
+        return;
+    runNextCommand();
+}
+
+} // namespace qbs