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Copy pathcreate_variables_map.cpp
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118 lines (98 loc) · 2.58 KB
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#include "create_variables_map.hpp"
#include "graphics/camera/cli_options.hpp"
#include "game_cli_options.hpp"
#include "graphics/cli_options.hpp"
#include "water/cli_options.hpp"
#include "states/camera_move.hpp"
#include "states/game_outer.hpp"
#include "height_map/cli_options.hpp"
#include "physics/cli_options.hpp"
#include "help_needed.hpp"
#include "json/parse_config.hpp"
#include "media_path.hpp"
#include <sge/parse/json/parse_file_exn.hpp>
#include <sge/parse/json/find_member_exn.hpp>
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/variables_map.hpp>
#include <fcppt/from_std_string.hpp>
#include <fcppt/filesystem/exists.hpp>
#include <sstream>
namespace
{
fcppt::string const
options_to_string(
boost::program_options::options_description const &o)
{
std::ostringstream ss;
ss << o;
return
fcppt::from_std_string(
ss.str());
}
}
boost::program_options::variables_map const
insula::create_variables_map(
int argc,
char **argv,
sge::parse::json::object const &config_file)
{
boost::program_options::options_description desc("Allowed options");
desc.add_options()
("console-redirect",boost::program_options::value<bool>(),"Redirect stdout and stderr to console")
("help","produce help message");
desc.add(
game_cli_options());
desc.add(
graphics::camera::cli_options());
desc.add(
height_map::cli_options());
desc.add(
water::cli_options());
desc.add(
graphics::cli_options());
desc.add(
physics::cli_options());
desc.add(
states::camera_move::cli_options());
desc.add(
states::game_outer::cli_options());
boost::program_options::variables_map vm;
boost::program_options::store(
boost::program_options::parse_command_line(
argc,
argv,
desc),
vm);
boost::program_options::notify(
vm);
if (fcppt::filesystem::exists(media_path()/FCPPT_TEXT("user_config.json")))
{
boost::program_options::store(
json::parse_config(
sge::parse::json::parse_file_exn(
media_path()/FCPPT_TEXT("user_config.json")),
desc),
vm);
// I don't know if that's neccessary since we do it again after
// parsing the command line
boost::program_options::notify(
vm);
}
boost::program_options::store(
json::parse_config(
sge::parse::json::find_member_exn<sge::parse::json::object>(
config_file.members,
FCPPT_TEXT("cli")),
desc),
vm);
// I don't know if that's neccessary since we do it again after
// parsing the command line
boost::program_options::notify(
vm);
if (vm.count("help"))
throw
help_needed(
options_to_string(
desc));
return vm;
}