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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "getoperation.h"
#include <iostream>
#ifdef WITH_TESTS
#include <QTest>
#endif
#include <QLoggingCategory>
Q_LOGGING_CATEGORY(getlog, "qtc.sdktool.operations.get", QtWarningMsg)
QString GetOperation::name() const
{
return QLatin1String("get");
}
QString GetOperation::helpText() const
{
return QLatin1String("get settings from configuration");
}
QString GetOperation::argumentsHelpText() const
{
return QLatin1String("A file (relative to top-level settings directory and without .xml extension)\n"
"followed by one or more keys to list.\n");
}
bool GetOperation::setArguments(const QStringList &args)
{
if (args.count() < 2)
return false;
m_keys = args;
m_file = m_keys.takeFirst();
if (m_file.isEmpty())
qCCritical(getlog) << "No file given.";
if (m_keys.isEmpty())
qCCritical(getlog) << "No keys given.";
return !m_file.isEmpty() && !m_keys.isEmpty();
}
static QString toString(const QVariant &variant, int indentation = 0)
{
const QString indent(indentation, QLatin1Char(' '));
switch (variant.type()) {
case QVariant::Map: {
QVariantMap map = variant.toMap();
QString res;
for (auto item = map.begin(); item != map.end(); ++item) {
res += indent + item.key() + QLatin1String(": ");
QVariant value = item.value();
switch (value.type()) {
case QVariant::Map:
case QVariant::List:
res += QLatin1Char('\n') + toString(value, indentation + 1);
break;
default:
res += value.toString();
break;
}
res += QLatin1Char('\n');
}
return res;
}
case QVariant::List: {
const QVariantList list = variant.toList();
QString res;
int counter = 0;
for (const QVariant &item : list)
res += indent + QString::number(counter++) + QLatin1String(":\n") + toString(item, indentation + 1);
return res;
}
default:
return indent + variant.toString();
}
}
int GetOperation::execute() const
{
Q_ASSERT(!m_keys.isEmpty());
QVariantMap map = load(m_file);
for (const QString &key : qAsConst(m_keys)) {
const QVariant result = get(map, key);
if (!result.isValid())
std::cout << "<invalid>" << std::endl;
else
std::cout << qPrintable(toString(result)) << std::endl;
}
return 0;
}
#ifdef WITH_TESTS
void GetOperation::unittest()
{
QVariantMap testMap;
QVariantMap subKeys;
QVariantMap cur;
cur.insert(QLatin1String("testint2"), 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);
QVariant result;
result = get(testMap, QLatin1String("testint"));
QCOMPARE(result.toString(), QLatin1String("23"));
result = get(testMap, QLatin1String("subkeys/testbool"));
QCOMPARE(result.toString(), QLatin1String("true"));
result = get(testMap, QLatin1String("subkeys/subsubkeys"));
QCOMPARE(result.type(), QVariant::Map);
result = get(testMap, QLatin1String("nonexistant"));
QVERIFY(!result.isValid());
}
#endif
QVariant GetOperation::get(const QVariantMap &map, const QString &key)
{
if (key.isEmpty())
return QString();
const QStringList keys = key.split(QLatin1Char('/'));
QVariantMap subMap = map;
for (int i = 0; i < keys.count() - 1; ++i) {
const QString k = keys.at(i);
if (!subMap.contains(k))
return QString();
subMap = subMap.value(k).toMap();
}
return subMap.value(keys.last());
}
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