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Reform command-line handling to use Clara, which is bundled with Catch

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Celtic Minstrel
2024-08-10 15:47:26 -04:00
committed by Celtic Minstrel
parent 8801d17ed5
commit d74b11aa31
14 changed files with 124 additions and 39 deletions
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34
src/game/boe.main.cpp
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@@ -2,6 +2,7 @@
#include "boe.global.hpp"
#include "tools/replay.hpp"
#include "universe/universe.hpp"
#include "cli.hpp"
#include <boost/filesystem/operations.hpp>
#include <boost/lexical_cast.hpp>
@@ -227,19 +228,26 @@ static void init_ui() {
}
static void process_args(int argc, char* argv[]) {
// Command line usage:
// "Blades of Exile" # basic launch
// "Blades of Exile" <save file> # launch and load save file
// "Blades of Exile" record <optional file> # record this session in a time-stamped xml file
// "Blades of Exile" replay <file> # replay a session from an xml file
if(argc > 1) {
std::string file = "";
if(argc > 2) {
file = argv[2];
}
if(init_action_log(argv[1], file))
return;
preprocess_args(argc, argv);
clara::Args args(argc, argv);
clara::Parser cli;
std::string record_to, replay, saved_game;
cli |= clara::Opt(record_to, "record")["--record"]("Records a replay of your session to the specified XML file.");
cli |= clara::Opt(replay, "replay-file")["--replay"]("Replays a previously-recorded session from the specified XML file.");
cli |= clara::Arg(saved_game, "save-file")("Launch and load a saved game file.");
bool show_help = false;
cli |= clara::Help(show_help);
if(auto result = cli.parse(args)); else {
std::cerr << "Error in command line: " << result.errorMessage() << std::endl;
exit(1);
}
if(show_help) {
cli.writeToStream(std::cout);
exit(0);
}
if(!record_to.empty() && init_action_log("record", record_to)) return;
if(!replay.empty() && init_action_log("replay", replay)) return;
if(!saved_game.empty()) {
if(!load_party(argv[1], univ)) {
std::cout << "Failed to load save file: " << argv[1] << std::endl;
return;