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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 <configuration.h>
#include <iomanip>
#include <iostream>
inline std::string optionText(const QStringList &opts)
{
std::string r;
for(auto i = opts.constBegin(); i != opts.constEnd(); ) {
if(i->length() == 1) {
r.append("-" + i->toStdString());
} else {
r.append("--" + i->toStdString());
}
++i;
if(i != opts.constEnd()) {
r.append(", ");
}
}
return r;
}
inline void printOption(const QCommandLineOption &option)
{
std::cout << " "
<< std::setw(18) << std::left << optionText(option.names())
<< std::setw(32) << std::left << option.description().toStdString()
<< std::setw(18) << std::left << option.defaultValues().join(", ").toStdString()
<< std::endl;
}
constexpr const char *socketPath()
{
#ifdef Q_OS_UNIX
// could be a path such as "/tmp/foo"
return "/tmp/smolbote.socket";
#elif Q_OS_WIN32
// could be a pipe path such as "\\.\pipe\foo"
return = "\\\\.\\pipe\\smolbote_socket";
#endif
}
CommandLine::CommandLine()
: QCommandLineParser()
, helpOption(addHelpOption())
, versionOption(addVersionOption())
, buildOption("build", "Displays build information.")
, configOption({ "c", "config" }, "Sets configuration file.", "path", Configuration::defaultUserConfigLocation())
, profileOption({ "p", "profile" }, "Sets default profile.", "profile", "")
, socketOption("socket", "Sets local socket.", "name", socketPath())
, newWindowOption("in-new-window", "Open URL in new window")
{
setApplicationDescription("yet another no-frills browser");
addOption(buildOption);
addOption(configOption);
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();
}
if(isSet(versionOption)) {
printVersion();
}
if(isSet(buildOption)) {
printBuild();
}
// 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");
unknownOptions.append(o);
}
// add list and reparse to set the new options
addOptions(unknownOptions);
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(buildOption);
printOption(configOption);
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
<< "More information on available keys can be found on the manual page." << 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(exitCode);
}
void CommandLine::printVersion(int exitCode)
{
std::cout << application->applicationName().toStdString() << " " << SMOLBOTE_DESCRIBE << std::endl;
exit(exitCode);
}
void CommandLine::printBuild(int exitCode)
{
std::cout << SMOLBOTE_BRANCH << ":" << SMOLBOTE_COMMIT << std::endl;
exit(exitCode);
}
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