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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of the Qt Build Suite.
**
** 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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "utilitiesextension.h"
#include <language/scriptengine.h>
#include <logging/translator.h>
#include <tools/architectures.h>
#include <tools/fileinfo.h>
#include <QCryptographicHash>
#include <QDir>
#include <QFileInfo>
#include <QRegularExpression>
#include <QScriptable>
#include <QScriptEngine>
namespace qbs {
namespace Internal {
class UtilitiesExtension : public QObject, QScriptable
{
Q_OBJECT
public:
static QScriptValue js_ctor(QScriptContext *context, QScriptEngine *engine);
static QScriptValue js_canonicalArchitecture(QScriptContext *context, QScriptEngine *engine);
static QScriptValue js_getHash(QScriptContext *context, QScriptEngine *engine);
static QScriptValue js_getNativeSetting(QScriptContext *context, QScriptEngine *engine);
static QScriptValue js_rfc1034identifier(QScriptContext *context, QScriptEngine *engine);
};
void initializeJsExtensionUtilities(QScriptValue extensionObject)
{
QScriptEngine *engine = extensionObject.engine();
QScriptValue environmentObj = engine->newQMetaObject(&UtilitiesExtension::staticMetaObject,
engine->newFunction(&UtilitiesExtension::js_ctor));
environmentObj.setProperty(QStringLiteral("canonicalArchitecture"),
engine->newFunction(UtilitiesExtension::js_canonicalArchitecture, 1));
environmentObj.setProperty(QStringLiteral("getHash"),
engine->newFunction(UtilitiesExtension::js_getHash, 1));
environmentObj.setProperty(QStringLiteral("getNativeSetting"),
engine->newFunction(UtilitiesExtension::js_getNativeSetting, 3));
environmentObj.setProperty(QStringLiteral("rfc1034Identifier"),
engine->newFunction(UtilitiesExtension::js_rfc1034identifier, 1));
extensionObject.setProperty(QStringLiteral("Utilities"), environmentObj);
}
QScriptValue UtilitiesExtension::js_ctor(QScriptContext *context, QScriptEngine *engine)
{
// Add instance variables here etc., if needed.
Q_UNUSED(context);
Q_UNUSED(engine);
return true;
}
QScriptValue UtilitiesExtension::js_canonicalArchitecture(QScriptContext *context,
QScriptEngine *engine)
{
if (Q_UNLIKELY(context->argumentCount() != 1))
return context->throwError(QScriptContext::SyntaxError,
QLatin1String("canonicalArchitecture expects 1 argument"));
const QString architecture = context->argument(0).toString();
return engine->toScriptValue(canonicalArchitecture(architecture));
}
QScriptValue UtilitiesExtension::js_getHash(QScriptContext *context, QScriptEngine *engine)
{
if (Q_UNLIKELY(context->argumentCount() < 1)) {
return context->throwError(QScriptContext::SyntaxError,
QLatin1String("getHash expects 1 argument"));
}
const QByteArray input = context->argument(0).toString().toLatin1();
const QByteArray hash
= QCryptographicHash::hash(input, QCryptographicHash::Sha1).toHex().left(16);
return engine->toScriptValue(QString::fromLatin1(hash));
}
QScriptValue UtilitiesExtension::js_getNativeSetting(QScriptContext *context, QScriptEngine *engine)
{
if (Q_UNLIKELY(context->argumentCount() < 1 || context->argumentCount() > 3)) {
return context->throwError(QScriptContext::SyntaxError,
QLatin1String("getNativeSetting expects between 1 and 3 arguments"));
}
QString key = context->argumentCount() > 1 ? context->argument(1).toString() : QString();
// We'll let empty string represent the default registry value
if (HostOsInfo::isWindowsHost() && key.isEmpty())
key = QLatin1String(".");
QVariant defaultValue = context->argumentCount() > 2 ? context->argument(2).toVariant() : QVariant();
QSettings settings(context->argument(0).toString(), QSettings::NativeFormat);
QVariant value = settings.value(key, defaultValue);
return value.isNull() ? engine->undefinedValue() : engine->toScriptValue(value);
}
QScriptValue UtilitiesExtension::js_rfc1034identifier(QScriptContext *context,
QScriptEngine *engine)
{
if (Q_UNLIKELY(context->argumentCount() != 1))
return context->throwError(QScriptContext::SyntaxError,
QLatin1String("rfc1034Identifier expects 1 argument"));
const QString identifier = context->argument(0).toString();
return engine->toScriptValue(HostOsInfo::rfc1034Identifier(identifier));
}
} // namespace Internal
} // namespace qbs
Q_DECLARE_METATYPE(qbs::Internal::UtilitiesExtension *)
#include "utilitiesextension.moc"
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