1 files changed, 140 insertions, 0 deletions
diff --git a/src/lib/corelib/jsextensions/utilitiesextension.cpp b/src/lib/corelib/jsextensions/utilitiesextension.cpp
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+++ b/src/lib/corelib/jsextensions/utilitiesextension.cpp
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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"