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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "archive.h"
#include "algorithm.h"
#include "checkablemessagebox.h"
#include "environment.h"
#include "mimetypes/mimedatabase.h"
#include "qtcassert.h"
#include "synchronousprocess.h"
#include <QDir>
#include <QPushButton>
namespace {
struct Tool
{
Utils::FilePath executable;
QStringList arguments;
};
Utils::optional<Tool> unzipTool(const Utils::FilePath &src, const Utils::FilePath &dest)
{
const Utils::FilePath unzip = Utils::Environment::systemEnvironment().searchInPath(
Utils::HostOsInfo::withExecutableSuffix("unzip"));
if (!unzip.isEmpty())
return Tool{unzip, {"-o", src.toString(), "-d", dest.toString()}};
const Utils::FilePath sevenzip = Utils::Environment::systemEnvironment().searchInPath(
Utils::HostOsInfo::withExecutableSuffix("7z"));
if (!sevenzip.isEmpty())
return Tool{sevenzip, {"x", QString("-o") + dest.toString(), "-y", src.toString()}};
const Utils::FilePath cmake = Utils::Environment::systemEnvironment().searchInPath(
Utils::HostOsInfo::withExecutableSuffix("cmake"));
if (!cmake.isEmpty())
return Tool{cmake, {"-E", "tar", "xvf", src.toString()}};
return {};
}
} // namespace
namespace Utils {
bool Archive::supportsFile(const FilePath &filePath, QString *reason)
{
const QList<MimeType> mimeType = mimeTypesForFileName(filePath.toString());
if (!anyOf(mimeType, [](const MimeType &mt) { return mt.inherits("application/zip"); })) {
if (reason)
*reason = tr("File format not supported.");
return false;
}
if (!unzipTool({}, {})) {
if (reason)
*reason = tr("Could not find unzip, 7z, or cmake executable in PATH.");
return false;
}
return true;
}
bool Archive::unarchive(const FilePath &src, const FilePath &dest, QWidget *parent)
{
const Utils::optional<Tool> tool = unzipTool(src, dest);
QTC_ASSERT(tool, return false);
const QString workingDirectory = dest.toFileInfo().absoluteFilePath();
QDir(workingDirectory).mkpath(".");
CheckableMessageBox box(parent);
box.setIcon(QMessageBox::Information);
box.setWindowTitle(tr("Unzipping File"));
box.setText(tr("Unzipping \"%1\" to \"%2\".").arg(src.toUserOutput(), dest.toUserOutput()));
box.setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
box.button(QDialogButtonBox::Ok)->setEnabled(false);
box.setCheckBoxVisible(false);
box.setDetailedText(
tr("Running %1\nin \"%2\".\n\n", "Running <cmd> in <workingdirectory>")
.arg(CommandLine(tool->executable, tool->arguments).toUserOutput(), workingDirectory));
QProcess process;
process.setProcessChannelMode(QProcess::MergedChannels);
QObject::connect(&process, &QProcess::readyReadStandardOutput, &box, [&box, &process]() {
box.setDetailedText(box.detailedText() + QString::fromUtf8(process.readAllStandardOutput()));
});
QObject::connect(&process,
QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
[&box](int, QProcess::ExitStatus) {
box.button(QDialogButtonBox::Ok)->setEnabled(true);
box.button(QDialogButtonBox::Cancel)->setEnabled(false);
});
QObject::connect(&box, &QMessageBox::rejected, &process, [&process] {
SynchronousProcess::stopProcess(process);
});
process.setProgram(tool->executable.toString());
process.setArguments(tool->arguments);
process.setWorkingDirectory(workingDirectory);
process.start(QProcess::ReadOnly);
box.exec();
return process.exitStatus() == QProcess::NormalExit && process.exitCode() == 0;
}
} // namespace Utils
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