mirror of
https://github.com/open-goal/jak-project.git
synced 2024-10-20 00:57:44 -04:00
eb703ee96e
Motivated by - https://github.com/open-goal/opengoal-vscode/pull/358 This addresses the following: - Fixes #2939 spam edge-case - Stop picking a different nREPL port based on the game mode by default, this causes friction for tools in the average usecase (having a REPL open for a single game, and wanting to connect to it). `goalc` spins up fine even if the port is already bound to. - For people that need/want this behaviour, adding per-game configuration to the `repl-config.json` is on my todo list. - Allows `goalc` to permit redefining symbols, including functions. This is defaulted to off via the `repl-config.json` but it allows you to for example, change the definition of a function without having to restart and rebuild the entire game. ![Screenshot 2024-06-02 124558](https://github.com/open-goal/jak-project/assets/13153231/28f81f6e-b7b8-4172-9787-f96e4ab1305b) - Updates the welcome message to include a bunch of useful metadata up-front. Cleaned up all the startup logs that appear when starting goalc, many of whom's information is now included in the welcome message. - Before: ![image](https://github.com/open-goal/jak-project/assets/13153231/814c2374-4808-408e-9ed6-67114902a1d9) - After: ![Screenshot 2024-06-01 235954](https://github.com/open-goal/jak-project/assets/13153231/f3f459fb-2cbb-46ba-a90f-318243d4b3b3)
174 lines
5.8 KiB
C++
174 lines
5.8 KiB
C++
#include <cstdio>
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#include <regex>
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#include "common/log/log.h"
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#include "common/repl/nrepl/ReplServer.h"
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#include "common/repl/repl_wrapper.h"
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#include "common/util/FileUtil.h"
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#include "common/util/diff.h"
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#include "common/util/string_util.h"
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#include "common/util/term_util.h"
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#include "common/util/unicode_util.h"
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#include "common/versions/versions.h"
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#include "goalc/compiler/Compiler.h"
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#include "fmt/color.h"
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#include "fmt/core.h"
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#include "third-party/CLI11.hpp"
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void setup_logging(const bool disable_ansi_colors) {
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lg::set_file_level(lg::level::info);
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lg::set_stdout_level(lg::level::info);
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lg::set_flush_level(lg::level::info);
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if (disable_ansi_colors) {
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lg::disable_ansi_colors();
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}
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lg::set_file("compiler");
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lg::initialize();
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}
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int main(int argc, char** argv) {
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ArgumentGuard u8_guard(argc, argv);
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bool auto_find_user = false;
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std::string cmd = "";
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std::string username = "#f";
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std::string game = "jak1";
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int nrepl_port = -1;
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fs::path project_path_override;
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// TODO - a lot of these flags could be deprecated and moved into `repl-config.json`
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CLI::App app{"OpenGOAL Compiler / REPL"};
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app.add_option("-c,--cmd", cmd, "Specify a command to run, no REPL is launched in this mode");
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app.add_option("-u,--user", username,
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"Specify the username to use for your user profile in 'goal_src/user/'");
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app.add_option("-p,--port", nrepl_port, "Specify the nREPL port. Defaults to 8181");
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app.add_flag("--user-auto", auto_find_user,
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"Attempt to automatically deduce the user, overrides '--user'");
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app.add_option("-g,--game", game, "The game name: 'jak1' or 'jak2'");
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app.add_option("--proj-path", project_path_override,
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"Specify the location of the 'data/' folder");
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define_common_cli_arguments(app);
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app.validate_positionals();
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CLI11_PARSE(app, argc, argv);
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GameVersion game_version = game_name_to_version(game);
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if (!project_path_override.empty()) {
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if (!fs::exists(project_path_override)) {
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lg::error("Error: project path override '{}' does not exist", project_path_override.string());
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return 1;
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}
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if (!file_util::setup_project_path(project_path_override, true)) {
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lg::error("Could not setup project path!");
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return 1;
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}
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} else if (!file_util::setup_project_path(std::nullopt, true)) {
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return 1;
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}
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try {
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setup_logging(_cli_flag_disable_ansi);
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} catch (const std::exception& e) {
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lg::error("Failed to setup logging: {}", e.what());
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return 1;
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}
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// Figure out the username
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if (auto_find_user) {
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username = REPL::find_repl_username();
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}
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// Load the user's startup file
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auto startup_file = REPL::load_user_startup_file(username, game_version);
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// Load the user's REPL config
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auto repl_config = REPL::load_repl_config(username, game_version, nrepl_port);
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// Init Compiler
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std::unique_ptr<Compiler> compiler;
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std::mutex compiler_mutex;
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// if a command is provided on the command line, no REPL just run the compiler on it
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try {
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if (!cmd.empty()) {
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compiler = std::make_unique<Compiler>(game_version);
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compiler->run_front_end_on_string(cmd);
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return 0;
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}
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} catch (std::exception& e) {
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lg::error("Compiler Fatal Error: {}", e.what());
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return 1;
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}
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// Otherwise, start the REPL normally
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ReplStatus status = ReplStatus::OK;
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std::function<void()> repl_startup_func = [&]() {
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// Run automatic forms if applicable
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std::lock_guard<std::mutex> lock(compiler_mutex);
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for (const auto& cmd : startup_file.run_before_listen) {
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status = compiler->handle_repl_string(cmd);
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}
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};
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// Initialize nREPL server socket
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std::function<bool()> shutdown_callback = [&]() { return status == ReplStatus::WANT_EXIT; };
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ReplServer repl_server(shutdown_callback, repl_config.get_nrepl_port());
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bool nrepl_server_ok = repl_server.init_server(true);
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std::thread nrepl_thread;
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// the compiler may throw an exception if it fails to load its standard library.
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try {
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compiler = std::make_unique<Compiler>(
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game_version, std::make_optional(repl_config), username,
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std::make_unique<REPL::Wrapper>(username, repl_config, startup_file, nrepl_server_ok));
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// Start nREPL Server if it spun up successfully
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if (nrepl_server_ok) {
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nrepl_thread = std::thread([&]() {
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while (!shutdown_callback()) {
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auto resp = repl_server.get_msg();
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if (resp) {
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std::lock_guard<std::mutex> lock(compiler_mutex);
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status = compiler->handle_repl_string(resp.value());
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// Print out the prompt, just for better UX
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compiler->print_to_repl(compiler->get_prompt());
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}
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std::this_thread::sleep_for(std::chrono::microseconds(50000));
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}
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});
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}
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repl_startup_func();
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// Poll Terminal
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while (status != ReplStatus::WANT_EXIT) {
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if (status == ReplStatus::WANT_RELOAD) {
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lg::info("Reloading compiler...");
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std::lock_guard<std::mutex> lock(compiler_mutex);
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if (compiler) {
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compiler->save_repl_history();
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}
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compiler = std::make_unique<Compiler>(
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game_version, std::make_optional(repl_config), username,
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std::make_unique<REPL::Wrapper>(username, repl_config, startup_file, nrepl_server_ok));
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status = ReplStatus::OK;
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}
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// process user input
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std::string input_from_stdin = compiler->get_repl_input();
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if (!input_from_stdin.empty()) {
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// lock, while we compile
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std::lock_guard<std::mutex> lock(compiler_mutex);
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status = compiler->handle_repl_string(input_from_stdin);
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}
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}
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} catch (std::exception& e) {
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lg::error("Compiler Fatal Error: {}", e.what());
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status = ReplStatus::WANT_EXIT;
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}
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// TODO - investigate why there is such a delay when exitting
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// Cleanup
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if (nrepl_server_ok) {
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repl_server.shutdown_server();
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nrepl_thread.join();
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}
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return 0;
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}
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