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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 <cstdio>
#include <cstdlib>
#include <utility>
#include <QFileInfo>
#include <QMap>
#include "Command.h"
#include "Add.h"
#include "AddGroup.h"
#include "Analyze.h"
#include "Clip.h"
#include "Close.h"
#include "Create.h"
#include "Diceware.h"
#include "Edit.h"
#include "Estimate.h"
#include "Exit.h"
#include "Export.h"
#include "Generate.h"
#include "Help.h"
#include "Import.h"
#include "Info.h"
#include "List.h"
#include "Locate.h"
#include "Merge.h"
#include "Move.h"
#include "Open.h"
#include "Remove.h"
#include "RemoveGroup.h"
#include "Show.h"
#include "TextStream.h"
#include "Utils.h"
const QCommandLineOption Command::HelpOption = QCommandLineOption(QStringList()
#ifdef Q_OS_WIN
<< QStringLiteral("?")
#endif
<< QStringLiteral("h") << QStringLiteral("help"),
QObject::tr("Display this help."));
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."));
const QCommandLineOption Command::YubiKeyOption =
QCommandLineOption(QStringList() << "y"
<< "yubikey",
QObject::tr("Yubikey slot and optional serial used to access the database (e.g., 1:7370001)."),
QObject::tr("slot[:serial]"));
namespace
{
QSharedPointer<QCommandLineParser> buildParser(Command* command)
{
auto parser = QSharedPointer<QCommandLineParser>(new QCommandLineParser());
parser->setApplicationDescription(command->description);
for (const CommandLineArgument& positionalArgument : command->positionalArguments) {
parser->addPositionalArgument(
positionalArgument.name, positionalArgument.description, positionalArgument.syntax);
}
for (const CommandLineArgument& optionalArgument : command->optionalArguments) {
parser->addPositionalArgument(optionalArgument.name, optionalArgument.description, optionalArgument.syntax);
}
for (const QCommandLineOption& option : command->options) {
parser->addOption(option);
}
parser->addOption(Command::HelpOption);
return parser;
}
} // namespace
Command::Command()
: currentDatabase(nullptr)
{
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;
}
QString Command::getHelpText()
{
auto help = buildParser(this)->helpText();
// Fix spacing of options parameter
help.replace(QStringLiteral("[options]"), name + QStringLiteral(" [options]"));
// Remove application directory from command line example
auto appname = QFileInfo(QCoreApplication::applicationFilePath()).fileName();
auto regex = QRegularExpression(QStringLiteral(" .*%1").arg(QRegularExpression::escape(appname)));
help.replace(regex, appname.prepend(" "));
return help;
}
QSharedPointer<QCommandLineParser> Command::getCommandLineParser(const QStringList& arguments)
{
auto& err = Utils::STDERR;
QSharedPointer<QCommandLineParser> parser = buildParser(this);
if (!parser->parse(arguments)) {
err << parser->errorText() << "\n\n";
err << getHelpText();
return {};
}
if (parser->positionalArguments().size() < positionalArguments.size()) {
err << getHelpText();
return {};
}
if (parser->positionalArguments().size() > (positionalArguments.size() + optionalArguments.size())) {
err << getHelpText();
return {};
}
if (parser->isSet(HelpOption)) {
err << getHelpText();
return {};
}
return parser;
}
namespace Commands
{
QMap<QString, QSharedPointer<Command>> s_commands;
void setupCommands(bool interactive)
{
s_commands.clear();
s_commands.insert(QStringLiteral("add"), QSharedPointer<Command>(new Add()));
s_commands.insert(QStringLiteral("analyze"), QSharedPointer<Command>(new Analyze()));
s_commands.insert(QStringLiteral("clip"), QSharedPointer<Command>(new Clip()));
s_commands.insert(QStringLiteral("close"), QSharedPointer<Command>(new Close()));
s_commands.insert(QStringLiteral("db-create"), QSharedPointer<Command>(new Create()));
s_commands.insert(QStringLiteral("db-info"), QSharedPointer<Command>(new Info()));
s_commands.insert(QStringLiteral("diceware"), QSharedPointer<Command>(new Diceware()));
s_commands.insert(QStringLiteral("edit"), QSharedPointer<Command>(new Edit()));
s_commands.insert(QStringLiteral("estimate"), QSharedPointer<Command>(new Estimate()));
s_commands.insert(QStringLiteral("generate"), QSharedPointer<Command>(new Generate()));
s_commands.insert(QStringLiteral("help"), QSharedPointer<Command>(new Help()));
s_commands.insert(QStringLiteral("locate"), QSharedPointer<Command>(new Locate()));
s_commands.insert(QStringLiteral("ls"), QSharedPointer<Command>(new List()));
s_commands.insert(QStringLiteral("merge"), QSharedPointer<Command>(new Merge()));
s_commands.insert(QStringLiteral("mkdir"), QSharedPointer<Command>(new AddGroup()));
s_commands.insert(QStringLiteral("mv"), QSharedPointer<Command>(new Move()));
s_commands.insert(QStringLiteral("open"), QSharedPointer<Command>(new Open()));
s_commands.insert(QStringLiteral("rm"), QSharedPointer<Command>(new Remove()));
s_commands.insert(QStringLiteral("rmdir"), QSharedPointer<Command>(new RemoveGroup()));
s_commands.insert(QStringLiteral("show"), QSharedPointer<Command>(new Show()));
if (interactive) {
s_commands.insert(QStringLiteral("exit"), QSharedPointer<Command>(new Exit("exit")));
s_commands.insert(QStringLiteral("quit"), QSharedPointer<Command>(new Exit("quit")));
} else {
s_commands.insert(QStringLiteral("export"), QSharedPointer<Command>(new Export()));
s_commands.insert(QStringLiteral("import"), QSharedPointer<Command>(new Import()));
}
}
QList<QSharedPointer<Command>> getCommands()
{
return s_commands.values();
}
QSharedPointer<Command> getCommand(const QString& commandName)
{
return s_commands.value(commandName);
}
} // namespace Commands
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