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