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Command.cpp
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Command.cpp
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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 <cstdlib>
#include <stdio.h>
#include <QMap>
#include "Command.h"
#include "Add.h"
#include "AddGroup.h"
#include "Analyze.h"
#include "Clip.h"
#include "Create.h"
#include "Diceware.h"
#include "Edit.h"
#include "Estimate.h"
#include "Export.h"
#include "Generate.h"
#include "List.h"
#include "Locate.h"
#include "Merge.h"
#include "Move.h"
#include "Remove.h"
#include "RemoveGroup.h"
#include "Show.h"
#include "TextStream.h"
#include "Utils.h"
const QCommandLineOption Command::QuietOption =
QCommandLineOption(QStringList() << "q"
<< "quiet",
QObject::tr("Silence password prompt and other secondary outputs."));
const QCommandLineOption Command::KeyFileOption = QCommandLineOption(QStringList() << "k"
<< "key-file",
QObject::tr("Key file of the database."),
QObject::tr("path"));
const QCommandLineOption Command::NoPasswordOption =
QCommandLineOption(QStringList() << "no-password", QObject::tr("Deactivate password key for the database."));
QMap<QString, Command*> commands;
Command::Command()
{
options.append(Command::QuietOption);
}
Command::~Command()
{
}
QString Command::getDescriptionLine()
{
QString response = name;
QString space(" ");
QString spaces = space.repeated(15 - name.length());
response = response.append(spaces);
response = response.append(description);
response = response.append("\n");
return response;
}
QSharedPointer<QCommandLineParser> Command::getCommandLineParser(const QStringList& arguments)
{
TextStream errorTextStream(Utils::STDERR, QIODevice::WriteOnly);
QSharedPointer<QCommandLineParser> parser = QSharedPointer<QCommandLineParser>(new QCommandLineParser());
parser->setApplicationDescription(description);
for (const CommandLineArgument& positionalArgument : positionalArguments) {
parser->addPositionalArgument(
positionalArgument.name, positionalArgument.description, positionalArgument.syntax);
}
for (const CommandLineArgument& optionalArgument : optionalArguments) {
parser->addPositionalArgument(optionalArgument.name, optionalArgument.description, optionalArgument.syntax);
}
for (const QCommandLineOption& option : options) {
parser->addOption(option);
}
parser->addHelpOption();
parser->process(arguments);
if (parser->positionalArguments().size() < positionalArguments.size()) {
errorTextStream << parser->helpText().replace("[options]", name.append(" [options]"));
return QSharedPointer<QCommandLineParser>(nullptr);
}
if (parser->positionalArguments().size() > (positionalArguments.size() + optionalArguments.size())) {
errorTextStream << parser->helpText().replace("[options]", name.append(" [options]"));
return QSharedPointer<QCommandLineParser>(nullptr);
}
return parser;
}
void populateCommands()
{
if (commands.isEmpty()) {
commands.insert(QString("add"), new Add());
commands.insert(QString("analyze"), new Analyze());
commands.insert(QString("clip"), new Clip());
commands.insert(QString("create"), new Create());
commands.insert(QString("diceware"), new Diceware());
commands.insert(QString("edit"), new Edit());
commands.insert(QString("estimate"), new Estimate());
commands.insert(QString("export"), new Export());
commands.insert(QString("generate"), new Generate());
commands.insert(QString("locate"), new Locate());
commands.insert(QString("ls"), new List());
commands.insert(QString("merge"), new Merge());
commands.insert(QString("mkdir"), new AddGroup());
commands.insert(QString("mv"), new Move());
commands.insert(QString("rm"), new Remove());
commands.insert(QString("rmdir"), new RemoveGroup());
commands.insert(QString("show"), new Show());
}
}
Command* Command::getCommand(const QString& commandName)
{
populateCommands();
if (commands.contains(commandName)) {
return commands[commandName];
}
return nullptr;
}
QList<Command*> Command::getCommands()
{
populateCommands();
return commands.values();
}