「🏗️」 wip: Added help msg

src/help.cpp

@@ -0,0 +1,65 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   help.cpp                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/04/10 13:08:36 by adjoly            #+#    #+#             */
+/*   Updated: 2025/04/10 14:19:20 by adjoly           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "log.hpp"
+#include <fstream>
+#include <help.hpp>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <webserv.hpp>
+
+void _printHelp(void) {
+	std::cout << "-------------- WEBSERV --------------" << std::endl;
+	std::cout << "- --help : Print this message" << std::endl;
+	std::cout << "- --generate : Generate a sample config" << std::endl;
+	std::cout << "- --version : Gives you the version of the server"
+			  << std::endl;
+	std::cout << "-------------------------------------" << std::endl;
+}
+
+void _generateConf(void) {
+	webserv::Logger _log("");
+	if (access("./sample.conf", F_OK) == 0) {
+		_log.warn(std::string(SAMPLE_CONF_PATH) + " already exist, aborting");
+	} else {
+		_log.info("generating config into ./sample.conf...");
+		std::ofstream file("./sample.conf");
+		if (file.is_open()) {
+			file << "[server]\nhost = \"localhost\"\nport = "
+				"8080\n\n[server.location./]\nmethods = { \"GET\" }\nroot "
+				"= \"/var/www/html\"\ndirlist = true\nclient_max_body_size "
+				"= \"10M\"";
+			file.close();
+			_log.info("config file successfully generated");
+		} else {
+			_log.warn("could not generate, sample config file");
+		}
+	}
+}
+
+void _printVersion(void) {
+	std::cout << "You are running : Webserv " << WEBSRV_VERSION << std::endl;
+}
+
+void help(int ac, char **av) {
+	if (ac < 2) {
+		_printHelp();
+		return;
+	}
+	std::string option = av[1];
+	if (option == "--help")
+		_printHelp();
+	else if (option == "--generate" || option == "-g")
+		_generateConf();
+	else if (option == "--version" || option == "-v")
+		_printVersion();
+}