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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "findkeyoperation.h"
#include <iostream>
QString FindKeyOperation::name() const
{
return QLatin1String("findKey");
}
QString FindKeyOperation::helpText() const
{
return QLatin1String("find a key in the settings of Qt Creator");
}
QString FindKeyOperation::argumentsHelpText() const
{
return QLatin1String("A file (profiles, qtversions or toolchains) followed by one or more keys to search for.\n");
}
bool FindKeyOperation::setArguments(const QStringList &args)
{
for (int i = 0; i < args.count(); ++i) {
const QString current = args.at(i);
if (m_file.isNull()) {
m_file = current;
continue;
}
m_keys.append(current);
}
return (!m_file.isEmpty() && !m_keys.isEmpty());
}
int FindKeyOperation::execute() const
{
Q_ASSERT(!m_keys.isEmpty());
QVariantMap map = load(m_file);
foreach (const QString &k, m_keys) {
const QStringList result = findKey(map, k);
foreach (const QString r, result)
std::cout << qPrintable(r) << std::endl;
}
return 0;
}
#ifdef WITH_TESTS
bool FindKeyOperation::test() const
{
QVariantMap testMap;
QVariantMap subKeys;
QVariantMap cur;
cur.insert(QLatin1String("testint"), 53);
subKeys.insert(QLatin1String("subsubkeys"), cur);
subKeys.insert(QLatin1String("testbool"), true);
testMap.insert(QLatin1String("subkeys"), subKeys);
subKeys.clear();
testMap.insert(QLatin1String("subkeys2"), subKeys);
testMap.insert(QLatin1String("testint"), 23);
testMap.insert(QLatin1String("testbool"), true);
QStringList result;
result = findKey(testMap, QLatin1String("missing"));
if (!result.isEmpty())
return false;
result = findKey(testMap, QLatin1String("testint"));
if (result.count() != 2
|| !result.contains(QLatin1String("testint"))
|| !result.contains(QLatin1String("subkeys/subsubkeys/testint")))
return false;
result = findKey(testMap, QLatin1String("testbool"));
if (result.count() != 2
|| !result.contains(QLatin1String("testbool")))
return false;
return true;
}
#endif
QStringList FindKeyOperation::findKey(const QVariantMap &map, const QString &key)
{
QStringList result;
for (QVariantMap::const_iterator i = map.begin(); i != map.end(); ++i) {
if (i.key() == key) {
result << key;
continue;
}
if (i.value().type() == QVariant::Map) {
QStringList subKeyList = findKey(i.value().toMap(), key);
foreach (const QString &subKey, subKeyList)
result << i.key() + QLatin1Char('/') + subKey;
}
}
return result;
}
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