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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 "commandlineparser.h"
#include "exception.h"
#include <QCommandLineOption>
#include <QCommandLineParser>
#include <QCoreApplication>
#include <QFileInfo>
namespace qbsBenchmarker {
static QString resolveActivity() { return "resolving"; }
static QString ruleExecutionActivity() { return "rule-execution"; }
static QString nullBuildActivity() { return "null-build"; }
static QString allActivities() { return "all"; }
CommandLineParser::CommandLineParser()
{
}
void CommandLineParser::parse()
{
QCommandLineParser parser;
parser.setApplicationDescription("This tool aims to detect qbs performance regressions "
"using valgrind.");
parser.addHelpOption();
QCommandLineOption oldCommitOption("old-commit", "The old qbs commit.", "old commit");
parser.addOption(oldCommitOption);
QCommandLineOption newCommitOption("new-commit", "The new qbs commit.", "new commit");
parser.addOption(newCommitOption);
QCommandLineOption testProjectOption("test-project",
"The example project to use for the benchmark.", "project file path");
parser.addOption(testProjectOption);
QCommandLineOption qbsRepoOption("qbs-repo", "The qbs repository.", "repo path");
parser.addOption(qbsRepoOption);
QCommandLineOption activitiesOption("activities",
QString::fromLatin1("The activities to benchmark. Possible values (CSV): %1,%2,%3,%4")
.arg(resolveActivity(), ruleExecutionActivity(), nullBuildActivity(),
allActivities()), "activities", allActivities());
parser.addOption(activitiesOption);
parser.process(*QCoreApplication::instance());
QList<QCommandLineOption> mandatoryOptions = QList<QCommandLineOption>()
<< oldCommitOption << newCommitOption << testProjectOption << qbsRepoOption;
foreach (const QCommandLineOption &o, mandatoryOptions) {
if (!parser.isSet(o))
throwException(o.names().first(), parser.helpText());
if (parser.value(o).isEmpty())
throwException(o.names().first(), QString(), parser.helpText());
}
m_oldCommit = parser.value(oldCommitOption);
m_newCommit = parser.value(newCommitOption);
m_testProjectFilePath = parser.value(testProjectOption);
m_qbsRepoDirPath = parser.value(qbsRepoOption);
const QStringList activitiesList = parser.value(activitiesOption).split(',');
m_activities = 0;
foreach (const QString &activityString, activitiesList) {
if (activityString == allActivities()) {
m_activities = ActivityResolving | ActivityRuleExecution | ActivityNullBuild;
break;
} else if (activityString == resolveActivity()) {
m_activities = ActivityResolving;
} else if (activityString == ruleExecutionActivity()) {
m_activities |= ActivityRuleExecution;
} else if (activityString == nullBuildActivity()) {
m_activities |= ActivityNullBuild;
} else {
throwException(activitiesOption.names().first(), activityString, parser.helpText());
}
}
}
void CommandLineParser::throwException(const QString &optionName, const QString &illegalValue,
const QString &helpText)
{
const QString errorText(QString::fromLatin1("Error parsing command line: Illegal value '%1' "
"for option '--%2'.\n%3").arg(illegalValue, optionName, helpText));
throw Exception(errorText);
}
void CommandLineParser::throwException(const QString &missingOption, const QString &helpText)
{
const QString errorText(QString::fromLatin1("Error parsing command line: Missing mandatory "
"option '--%1'.\n%3").arg(missingOption, helpText));
throw Exception(errorText);
}
} // namespace qbsBenchmarker
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