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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <rcc.h>
#include "../../corelib/kernel/qcorecmdlineargs_p.h"
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QTextStream>
QT_BEGIN_NAMESPACE
void showHelp(const QString &argv0, const QString &error)
{
fprintf(stderr, "Qt resource compiler\n");
if (!error.isEmpty())
fprintf(stderr, "%s: %s\n", qPrintable(argv0), qPrintable(error));
fprintf(stderr, "Usage: %s [options] <inputs>\n\n"
"Options:\n"
" -o file write output to file rather than stdout\n"
" -name name create an external initialization function with name\n"
" -threshold level threshold to consider compressing files\n"
" -compress level compress input files by level\n"
" -root path prefix resource access path with root path\n"
" -no-compress disable all compression\n"
" -binary output a binary file for use as a dynamic resource\n"
" -namespace turn off namespace macros\n"
" -project Output a resource file containing all\n"
" files from the current directory\n"
" -version display version\n"
" -help display this information\n",
qPrintable(argv0));
}
void dumpRecursive(const QDir &dir, QTextStream &out)
{
QFileInfoList entries = dir.entryInfoList(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot
| QDir::NoSymLinks);
foreach (QFileInfo entry, entries) {
if (entry.isDir()) {
dumpRecursive(entry.filePath(), out);
} else {
out << QLatin1String("<file>")
<< entry.filePath()
<< QLatin1String("</file>\n");
}
}
}
int createProject(const QString &outFileName)
{
QDir currentDir = QDir::current();
QString currentDirName = currentDir.dirName();
if (currentDirName.isEmpty())
currentDirName = QLatin1String("root");
QFile file;
bool isOk = false;
if (outFileName.isEmpty()) {
isOk = file.open(stdout, QFile::WriteOnly | QFile::Text);
} else {
file.setFileName(outFileName);
isOk = file.open(QFile::WriteOnly | QFile::Text);
}
if (!isOk) {
fprintf(stderr, "Unable to open %s: %s\n",
outFileName.isEmpty() ? qPrintable(outFileName) : "standard output",
qPrintable(file.errorString()));
return 1;
}
QTextStream out(&file);
out << QLatin1String("<!DOCTYPE RCC><RCC version=\"1.0\">\n"
"<qresource>\n");
// use "." as dir to get relative file pathes
dumpRecursive(QDir(QLatin1String(".")), out);
out << QLatin1String("</qresource>\n"
"</RCC>\n");
return 0;
}
int runRcc(int argc, char *argv[])
{
QString outFilename;
bool helpRequested = false;
bool list = false;
bool projectRequested = false;
QStringList filenamesIn;
QStringList args = qCmdLineArgs(argc, argv);
RCCResourceLibrary library;
//parse options
QString errorMsg;
for (int i = 1; i < args.count() && errorMsg.isEmpty(); i++) {
if (args[i].isEmpty())
continue;
if (args[i][0] == QLatin1Char('-')) { // option
QString opt = args[i];
if (opt == QLatin1String("-o")) {
if (!(i < argc-1)) {
errorMsg = QLatin1String("Missing output name");
break;
}
outFilename = args[++i];
} else if (opt == QLatin1String("-name")) {
if (!(i < argc-1)) {
errorMsg = QLatin1String("Missing target name");
break;
}
library.setInitName(args[++i]);
} else if (opt == QLatin1String("-root")) {
if (!(i < argc-1)) {
errorMsg = QLatin1String("Missing root path");
break;
}
library.setResourceRoot(QDir::cleanPath(args[++i]));
if (library.resourceRoot().isEmpty()
|| library.resourceRoot().at(0) != QLatin1Char('/'))
errorMsg = QLatin1String("Root must start with a /");
} else if (opt == QLatin1String("-compress")) {
if (!(i < argc-1)) {
errorMsg = QLatin1String("Missing compression level");
break;
}
library.setCompressLevel(args[++i].toInt());
} else if (opt == QLatin1String("-threshold")) {
if (!(i < argc-1)) {
errorMsg = QLatin1String("Missing compression threshold");
break;
}
library.setCompressThreshold(args[++i].toInt());
} else if (opt == QLatin1String("-binary")) {
library.setFormat(RCCResourceLibrary::Binary);
} else if (opt == QLatin1String("-namespace")) {
library.setUseNameSpace(!library.useNameSpace());
} else if (opt == QLatin1String("-verbose")) {
library.setVerbose(true);
} else if (opt == QLatin1String("-list")) {
list = true;
} else if (opt == QLatin1String("-version") || opt == QLatin1String("-v")) {
fprintf(stderr, "Qt Resource Compiler version %s\n", QT_VERSION_STR);
return 1;
} else if (opt == QLatin1String("-help") || opt == QLatin1String("-h")) {
helpRequested = true;
} else if (opt == QLatin1String("-no-compress")) {
library.setCompressLevel(-2);
} else if (opt == QLatin1String("-project")) {
projectRequested = true;
} else {
errorMsg = QString::fromLatin1("Unknown option: '%1'").arg(args[i]);
}
} else {
if (!QFile::exists(args[i])) {
qWarning("%s: File does not exist '%s'",
qPrintable(args[0]), qPrintable(args[i]));
return 1;
}
filenamesIn.append(args[i]);
}
}
if (projectRequested && !helpRequested) {
return createProject(outFilename);
}
if (!filenamesIn.size() || !errorMsg.isEmpty() || helpRequested) {
showHelp(args[0], errorMsg);
return 1;
}
QFile errorDevice;
errorDevice.open(stderr, QIODevice::WriteOnly|QIODevice::Text);
if (library.verbose())
errorDevice.write("Qt resource compiler\n");
library.setInputFiles(filenamesIn);
if (!library.readFiles(list, errorDevice))
return 1;
// open output
QFile out;
QIODevice::OpenMode mode = QIODevice::WriteOnly;
if (library.format() == RCCResourceLibrary::C_Code)
mode |= QIODevice::Text;
if (outFilename.isEmpty() || outFilename == QLatin1String("-")) {
// using this overload close() only flushes.
out.open(stdout, mode);
} else {
out.setFileName(outFilename);
if (!out.open(mode)) {
const QString msg = QString::fromUtf8("Unable to open %1 for writing: %2\n").arg(outFilename).arg(out.errorString());
errorDevice.write(msg.toUtf8());
return 1;
}
}
// do the task
if (list) {
const QStringList data = library.dataFiles();
for (int i = 0; i < data.size(); ++i) {
out.write(qPrintable(QDir::cleanPath(data.at(i))));
out.write("\n");
}
return 0;
}
return library.output(out, errorDevice) ? 0 : 1;
}
QT_END_NAMESPACE
int main(int argc, char *argv[])
{
return QT_PREPEND_NAMESPACE(runRcc)(argc, argv);
}
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