diff options
author | Joerg Bornemann <joerg.bornemann@nokia.com> | 2012-02-15 15:56:22 +0100 |
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committer | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2012-02-15 21:57:41 +0100 |
commit | 5672fa8fd3bd6b09125d9e143a7bb277cea2e87f (patch) | |
tree | c945b6ad76bd8c8f6af8b520cf3ce72ef298d4b5 /src/lib/buildgraph/executorjob.cpp |
Long live qbs!
Change-Id: I412793e868919a9ac99611616f292e7047f1ebcf
Diffstat (limited to 'src/lib/buildgraph/executorjob.cpp')
-rw-r--r-- | src/lib/buildgraph/executorjob.cpp | 128 |
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 |