/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2019 Jochen Ulrich <jochenulrich@t-online.de>
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****************************************************************************/

#ifndef QBS_PROCESSCOMMANDEXECUTOR_H
#define QBS_PROCESSCOMMANDEXECUTOR_H

#include "abstractcommandexecutor.h"

#include <tools/qbsprocess.h>

#include <QtCore/qstring.h>

namespace qbs {
class ProcessResult;

namespace Internal {
class ProcessCommand;

class ProcessCommandExecutor : public AbstractCommandExecutor
{
    Q_OBJECT
public:
    explicit ProcessCommandExecutor(const Internal::Logger &logger, QObject *parent = nullptr);

    void setProcessEnvironment(const QProcessEnvironment &processEnvironment) {
        m_buildEnvironment = processEnvironment;
    }

signals:
    void reportProcessResult(const qbs::ProcessResult &result);

private:
    void onProcessError();
    void onProcessFinished();

    void doSetup() override;
    void doReportCommandDescription(const QString &productName) override;
    bool doStart() override;
    void cancel(const qbs::ErrorInfo &reason) override;

    void startProcessCommand();
    QString filterProcessOutput(const QByteArray &output, const QString &filterFunctionSource);
    void getProcessOutput(bool stdOut, ProcessResult &result);

    void sendProcessOutput();
    void removeResponseFile();
    ProcessCommand *processCommand() const;

private:
    QString m_program;
    QStringList m_arguments;
    QString m_shellInvocation;

    QbsProcess m_process;
    QProcessEnvironment m_buildEnvironment;
    QProcessEnvironment m_commandEnvironment;
    QString m_responseFileName;
    qbs::ErrorInfo m_cancelReason;
};

} // namespace Internal
} // namespace qbs

#endif // QBS_PROCESSCOMMANDEXECUTOR_H