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#include "commandline.h"
#include "env.h"
namespace cl
{
CommandLine::CommandLine()
{
createOptions();
m_commands.push_back(std::make_unique<CrashDumpCommand>());
}
int CommandLine::run(int argc, char** argv)
{
try
{
po::variables_map vm;
auto parsed = po::command_line_parser(argc, argv)
.options(m_allOptions)
.positional(m_positional)
.allow_unregistered()
.run();
po::store(parsed, vm);
if (vm.count("command")) {
const auto cmd = vm["command"].as<std::string>();
for (auto&& c : m_commands) {
if (c->name() == cmd) {
auto co = c->options();
co.add_options()
("help", "shows this message");
auto opts = po::collect_unrecognized(
parsed.options, po::include_positional);
// remove the command name itself
opts.erase(opts.begin());
parsed = po::command_line_parser(opts)
.options(co)
.run();
po::store(parsed, vm);
if (vm.count("help")) {
env::Console console;
std::cout << usage(c.get()) << "\n";
return 0;
}
return c->run(vm);
}
}
}
if (vm.count("help")) {
env::Console console;
std::cout << usage() << "\n";
return 0;
}
return -1;
}
catch(po::error& e)
{
env::Console console;
std::cerr << e.what() << "\n";
std::cerr << usage() << "\n";
return 1;
}
}
void CommandLine::createOptions()
{
m_visibleOptions.add_options()
("help", "shows this message");
po::options_description options;
options.add_options()
("command", po::value<std::string>(), "command to execute");
m_positional
.add("command", 1)
.add("subargs", -1);
m_allOptions.add(m_visibleOptions);
m_allOptions.add(options);
}
std::string CommandLine::usage(const Command* c) const
{
std::ostringstream oss;
oss
<< "\n"
<< "Usage:\n";
if (c) {
oss
<< " ModOrganizer.exe [options] " << c->name() << " [command-options]\n"
<< "\n"
<< "Command options:\n"
<< c->options() << "\n";
} else {
oss
<< " ModOrganizer.exe [options] [[command] [command-options]]\n"
<< "\n"
<< "Commands:\n";
for (auto&& c : m_commands) {
oss << " " << c->name() << " " << c->description() << "\n";
}
oss << "\n";
}
oss
<< "Global options:\n"
<< m_visibleOptions << "\n";
return oss.str();
}
std::string Command::name() const
{
return meta().name;
}
std::string Command::description() const
{
return meta().description;
}
po::options_description Command::options() const
{
return doOptions();
}
po::options_description Command::doOptions() const
{
// no-op
return {};
}
std::string Command::usage() const
{
std::ostringstream oss;
oss
<< "\n"
<< "Usage:\n"
<< " ModOrganizer.exe [options] [[command] [command-options]]\n"
<< "\n"
<< "Options:\n"
<< options() << "\n";
return oss.str();
}
int Command::run(po::variables_map& vm)
{
return doRun(vm);
}
po::options_description CrashDumpCommand::doOptions() const
{
po::options_description d;
d.add_options()
("type", po::value<std::string>()->default_value("mini"), "mini|data|full");
return d;
}
Command::Meta CrashDumpCommand::meta() const
{
return {"crashdump", "writes a crashdump for a running process of MO"};
}
int CrashDumpCommand::doRun(po::variables_map& vm)
{
env::Console console;
const auto typeString = vm["type"].as<std::string>();
const auto type = env::coreDumpTypeFromString(typeString);
// dump
const auto b = env::coredumpOther(type);
if (!b) {
std::wcerr << L"\n>>>> a minidump file was not written\n\n";
}
std::wcerr << L"Press enter to continue...";
std::wcin.get();
return (b ? 0 : 1);
}
} // namespace
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