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/****************************************************************************
**
** Copyright (C) 2016 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 "findkeyoperation.h"
#include <iostream>
#ifdef WITH_TESTS
#include <QTest>
#endif
#include <QLoggingCategory>
Q_LOGGING_CATEGORY(findkeylog, "qtc.sdktool.operations.findkey", QtWarningMsg)
QString FindKeyOperation::name() const
{
return QLatin1String("findKey");
}
QString FindKeyOperation::helpText() const
{
return QLatin1String("find a key in the settings");
}
QString FindKeyOperation::argumentsHelpText() const
{
return QLatin1String("A file (relative to top-level settings directory and without .xml extension)\n"
"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);
}
if (m_file.isEmpty())
qCCritical(findkeylog) << "No file given.";
if (m_keys.isEmpty())
qCCritical(findkeylog) << "No keys given.";
return (!m_file.isEmpty() && !m_keys.isEmpty());
}
int FindKeyOperation::execute() const
{
Q_ASSERT(!m_keys.isEmpty());
QVariantMap map = load(m_file);
for (const auto &k : m_keys) {
const QStringList result = findKey(map, k);
for (const auto &r: result) {
std::cout << qPrintable(r) << std::endl;
}
}
return 0;
}
#ifdef WITH_TESTS
void FindKeyOperation::unittest()
{
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);
subKeys.clear();
QVariantList list1;
list1.append(QLatin1String("ignore this"));
list1.append(QLatin1String("ignore this2"));
QVariantList list2;
list2.append(QLatin1String("somevalue"));
subKeys.insert(QLatin1String("findMe"), QLatin1String("FindInList"));
list2.append(subKeys);
list2.append(QLatin1String("someothervalue"));
list1.append(QVariant(list2));
testMap.insert(QLatin1String("aList"), list1);
QStringList result;
result = findKey(testMap, QLatin1String("missing"));
QVERIFY(result.isEmpty());
result = findKey(testMap, QLatin1String("testint"));
QCOMPARE(result.count(), 2);
QVERIFY(result.contains(QLatin1String("testint")));
QVERIFY(result.contains(QLatin1String("subkeys/subsubkeys/testint")));
result = findKey(testMap, QLatin1String("testbool"));
QCOMPARE(result.count(), 2);
QVERIFY(result.contains(QLatin1String("testbool")));
result = findKey(testMap, QLatin1String("findMe"));
QCOMPARE(result.count(), 1);
QVERIFY(result.contains(QLatin1String("aList[2][1]/findMe")));
}
#endif
QStringList FindKeyOperation::findKey(const QVariant &in, const QString &key, const QString &prefix)
{
QStringList result;
if (in.type() == QVariant::Map) {
const QVariantMap map = in.toMap();
for (QVariantMap::const_iterator i = map.begin(); i != map.end(); ++i) {
QString pfx = prefix;
if (!pfx.isEmpty())
pfx.append(QLatin1Char('/'));
if (i.key() == key) {
result << pfx + key;
} else {
pfx.append(i.key());
result.append(findKey(i.value(), key, pfx));
}
}
} else if (in.type() == QVariant::List) {
QVariantList list = in.toList();
for (int pos = 0; pos < list.count(); ++pos) {
QString pfx = prefix + QLatin1Char('[') + QString::number(pos) + QLatin1Char(']');
result.append(findKey(list.at(pos), key, pfx));
}
}
return result;
}
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