keepassxc

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/*
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 *  Copyright (C) 2019 KeePassXC Team <team@keepassxc.org>
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 *
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 *  This program is free software: you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation, either version 2 or (at your option)
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 *  version 3 of the License.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "Help.h"
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#include "Utils.h"
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Help::Help()
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{
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    name = QString("help");
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    description = QObject::tr("Display command help.");
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}
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int Help::execute(const QStringList& arguments)
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{
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    auto& out = Utils::STDOUT;
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    QSharedPointer<Command> command;
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    if (arguments.size() > 1 && (command = Commands::getCommand(arguments.at(1)))) {
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        out << command->getHelpText();
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    } else {
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        out << "\n\n" << QObject::tr("Available commands:") << "\n";
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        for (auto& cmd : Commands::getCommands()) {
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            out << cmd->getDescriptionLine();
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        }
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    }
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    out.flush();
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    return EXIT_SUCCESS;
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}
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