extractor.cpp

/*
    SPDX-FileCopyrightText: 2014 Vishesh Handa <me@vhanda.in>
 
    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
 
#include "extractorutil_p.h"
 
#include <QCommandLineParser>
#include <QCoreApplication>
#include <QDataStream>
#include <QFile>
#include <QMimeDatabase>
 
#include <KFileMetaData/Extractor>
#include <KFileMetaData/ExtractorCollection>
#include <KFileMetaData/MimeUtils>
#include <KFileMetaData/SimpleExtractionResult>
 
#include <iostream>
 
int main(int argc, char **argv)
{
    QCoreApplication app(argc, argv);
 
    QCommandLineParser parser;
    parser.addPositionalArgument(QLatin1String("url"), QString());
    parser.process(app);
 
    if (parser.positionalArguments().size() != 1) {
        parser.showHelp(1);
    }
 
    const QString url = parser.positionalArguments().constFirst();
    const QString mimetype = KFileMetaData::MimeUtils::strictMimeType(url, QMimeDatabase()).name();
 
    KFileMetaData::SimpleExtractionResult result(url, mimetype, KFileMetaData::ExtractionResult::ExtractMetaData);
    KFileMetaData::ExtractorCollection collection;
 
    const QList<KFileMetaData::Extractor *> exList = collection.fetchExtractors(mimetype);
 
    for (KFileMetaData::Extractor *ex : exList) {
        ex->extract(&result);
    }
 
    QFile out;
    out.open(stdout, QIODevice::WriteOnly);
    QDataStream stream(&out);
 
    stream << result.properties();
 
    return 0;
}