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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Assistant of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "../shared/helpgenerator.h"
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
#include <QtGui/QGuiApplication>
#include <QtCore/QTranslator>
#include <QtCore/QLocale>
#include <QtCore/QLibraryInfo>
#include <private/qhelpprojectdata_p.h>
QT_USE_NAMESPACE
class QHG {
Q_DECLARE_TR_FUNCTIONS(QHelpGenerator)
};
int main(int argc, char *argv[])
{
QString error;
QString arg;
QString compressedFile;
QString projectFile;
QString basePath;
bool showHelp = false;
bool showVersion = false;
bool checkLinks = false;
bool silent = false;
// don't require a window manager even though we're a QGuiApplication
qputenv("QT_QPA_PLATFORM", QByteArrayLiteral("minimal"));
QGuiApplication app(argc, argv);
#ifndef Q_OS_WIN32
QTranslator translator;
QTranslator qtTranslator;
QTranslator qt_helpTranslator;
QString sysLocale = QLocale::system().name();
QString resourceDir = QLibraryInfo::location(QLibraryInfo::TranslationsPath);
if (translator.load(QLatin1String("assistant_") + sysLocale, resourceDir)
&& qtTranslator.load(QLatin1String("qt_") + sysLocale, resourceDir)
&& qt_helpTranslator.load(QLatin1String("qt_help_") + sysLocale, resourceDir)) {
app.installTranslator(&translator);
app.installTranslator(&qtTranslator);
app.installTranslator(&qt_helpTranslator);
}
#endif // Q_OS_WIN32
for (int i = 1; i < argc; ++i) {
arg = QString::fromLocal8Bit(argv[i]);
if (arg == QLatin1String("-o")) {
if (++i < argc) {
QFileInfo fi(QString::fromLocal8Bit(argv[i]));
compressedFile = fi.absoluteFilePath();
} else {
error = QHG::tr("Missing output file name.");
}
} else if (arg == QLatin1String("-v")) {
showVersion = true;
} else if (arg == QLatin1String("-h")) {
showHelp = true;
} else if (arg == QLatin1String("-c")) {
checkLinks = true;
} else if (arg == QLatin1String("-s")) {
silent = true;
} else {
QFileInfo fi(arg);
projectFile = fi.absoluteFilePath();
basePath = fi.absolutePath();
}
}
if (showVersion) {
fputs(qPrintable(QHG::tr("Qt Help Generator version 1.0 (Qt %1)\n")
.arg(QT_VERSION_STR)), stdout);
return 0;
}
if (projectFile.isEmpty() && !showHelp)
error = QHG::tr("Missing Qt help project file.");
QString help = QHG::tr("\nUsage:\n\n"
"qhelpgenerator <help-project-file> [options]\n\n"
" -o <compressed-file> Generates a Qt compressed help\n"
" file called <compressed-file>.\n"
" If this option is not specified\n"
" a default name will be used.\n"
" -c Checks whether all links in HTML files\n"
" point to files in this help project.\n"
" -s Suppresses status messages.\n"
" -v Displays the version of \n"
" qhelpgenerator.\n\n");
if (showHelp) {
fputs(qPrintable(help), stdout);
return 0;
}else if (!error.isEmpty()) {
fprintf(stderr, "%s\n\n%s", qPrintable(error), qPrintable(help));
return -1;
}
QFile file(projectFile);
if (!file.open(QIODevice::ReadOnly)) {
fputs(qPrintable(QHG::tr("Could not open %1.\n").arg(projectFile)), stderr);
return -1;
}
if (compressedFile.isEmpty()) {
if (!checkLinks) {
QFileInfo fi(projectFile);
compressedFile = basePath + QDir::separator()
+ fi.baseName() + QLatin1String(".qch");
}
} else {
// check if the output dir exists -- create if it doesn't
QFileInfo fi(compressedFile);
QDir parentDir = fi.dir();
if (!parentDir.exists()) {
if (!parentDir.mkpath(QLatin1String("."))) {
fputs(qPrintable(QHG::tr("Could not create output directory: %1\n")
.arg(parentDir.path())), stderr);
}
}
}
QHelpProjectData *helpData = new QHelpProjectData();
if (!helpData->readData(projectFile)) {
fprintf(stderr, "%s\n", qPrintable(helpData->errorMessage()));
return -1;
}
HelpGenerator generator(silent);
bool success = true;
if (checkLinks)
success = generator.checkLinks(*helpData);
if (success && !compressedFile.isEmpty())
success = generator.generate(helpData, compressedFile);
delete helpData;
if (!success) {
fprintf(stderr, "%s\n", qPrintable(generator.error()));
return -1;
}
return 0;
}
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