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process.cpp
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process.cpp
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// Copyright 2022-present Contributors to the automator project.
// SPDX-License-Identifier: BSD-3-Clause
// https://github.com/mikaelsundell/automator
#include "process.h"
#include <QProcess>
#include <QDebug>
class ProcessPrivate : public QObject
{
Q_OBJECT
public:
ProcessPrivate();
void init();
public Q_SLOTS:
void standardOutput();
void standardError();
public:
QString outputBuffer;
QString errorBuffer;
QScopedPointer<QProcess> process;
};
ProcessPrivate::ProcessPrivate()
{
}
void
ProcessPrivate::init()
{
process.reset(new QProcess);
// connect
connect(process.data(), &QProcess::readyReadStandardOutput, this, &ProcessPrivate::standardOutput);
connect(process.data(), &QProcess::readyReadStandardError, this, &ProcessPrivate::standardError);
}
void
ProcessPrivate::standardOutput()
{
outputBuffer.append(process->readAllStandardOutput());
}
void
ProcessPrivate::standardError()
{
errorBuffer.append(process->readAllStandardError());
}
#include "process.moc"
Process::Process()
: p(new ProcessPrivate())
{
}
Process::~Process()
{
}
bool
Process::run(const QString& command, const QStringList& arguments, const QString& startin)
{
p->init();
if (startin.length()) {
p->process->setWorkingDirectory(startin);
}
p->process->start(command, arguments);
return p->process->waitForFinished(-1) && p->process->exitStatus() == QProcess::NormalExit &&
p->process->exitCode() == 0;
}
bool
Process::exists(const QString& command)
{
p->init();
p->process->start("which", QStringList() << command);
return p->process->waitForFinished(-1) && p->process->exitStatus() == QProcess::NormalExit &&
p->process->exitCode() == 0;
}
QString
Process::standardOutput() const
{
return p->outputBuffer;
}
QString
Process::standardError() const
{
return p->errorBuffer;
}
int
Process::exitCode() const
{
return p->process->exitCode();
}
Process::Status
Process::exitStatus() const
{
if (p->process->exitStatus() == QProcess::NormalExit) {
return Process::Normal;
} else {
return Process::Crash;
}
}