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/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: https://neueland.iserlohn-fortress.net/smolbote.hg
*
* SPDX-License-Identifier: GPL-3.0
*/
#include "commandline.h"
#include "version.h"
#include <QStandardPaths>
#include <iomanip>
#include <iostream>
void printOption(const QCommandLineOption &option)
{
std::cout << "- "
<< std::setw(20) << std::left << option.names().join(", ").toStdString()
<< std::setw(40) << std::left << option.description().toStdString()
<< std::setw(30) << std::left << option.defaultValues().join(", ").toStdString()
<< std::endl;
}
QString defaultUserConfigLocation()
{
// try to locate an existing config
QString path = QStandardPaths::locate(QStandardPaths::AppConfigLocation, "smolbote.cfg");
// it's possible there is no config, so set the path properly
if(path.isEmpty())
path = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) + "/smolbote.cfg";
return path;
}
CommandLine::CommandLine()
: QCommandLineParser()
, helpOption(addHelpOption())
, versionOption(addVersionOption())
, configOption({ "c", "config" }, "Set configuration file.", "path", defaultUserConfigLocation())
, defaultConfigOption("default-config", "Set the default configuration file.", "path", "")
, profileOption({ "p", "profile" }, "Use this profile.", "profile", "")
, socketOption("socket", "Local server socket", "name", "")
, newWindowOption("in-new-window", "Open URL in new window")
{
setApplicationDescription("yet another no-frills browser");
addOption(configOption);
addOption(defaultConfigOption);
addOption(profileOption);
addOption(socketOption);
addOption(newWindowOption);
addPositionalArgument("URL", "URL(s) to open");
}
void CommandLine::parseCommandLine(const QCoreApplication &app)
{
QCommandLineParser::parse(app.arguments());
application = const_cast<QCoreApplication *>(&app);
if(isSet(helpOption)) {
printHelp(0);
}
if(isSet(versionOption)) {
printVersion();
}
// create a list of unknown QCommandLineOption's
// parser.addOptions() takes a list, so this is a QList
for(const QString &opt : unknownOptionNames()) {
QCommandLineOption o(opt, "dummy desc", "dummy value");
opts.append(o);
}
// add list and reparse to set the new options
addOptions(opts);
parse(app.arguments());
}
void CommandLine::printHelp(int exitCode)
{
std::cout << "Usage: " << application->arguments().at(0).toStdString() << " [options] URL" << std::endl;
std::cout << application->applicationName().toStdString() << " " << SMOLBOTE_DESCRIBE << ": "
<< applicationDescription().toStdString() << std::endl
<< std::endl;
std::cout << "Options: " << std::endl;
printOption(helpOption);
printOption(versionOption);
printOption(configOption);
printOption(defaultConfigOption);
printOption(profileOption);
printOption(socketOption);
printOption(newWindowOption);
std::cout << std::endl;
std::cout << "You can also overwrite configuration options using the syntax: " << std::endl
<< "--browser.setting.path=value" << std::endl
<< std::endl;
std::cout << "Arguments: " << std::endl;
std::cout << "- "
<< std::setw(20) << std::left << "URL"
<< std::setw(40) << std::left << "URL(s) to open"
<< std::endl
<< std::endl;
exit(0);
}
void CommandLine::printVersion()
{
std::cout << application->applicationName().toStdString() << " " << SMOLBOTE_DESCRIBE << std::endl;
exit(0);
}
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