Major refactor and API changes

- Updated `.gitignore` file
- Updated `CMakeLists.txt` to build static exectuable
- Changed some `Doxyfile` configurations to build more robust and complete documentation (WIP)
- Changed how `remote` works to better reflect `git`'s API (WIP)
- Changed how error handling works
- Improved `bin/compile.sh` script
- Improved `bin/lines.sh` script (kinda)
- Removed some instances of `fmt` in favor of `std` string functions
- Restructed style for better readibility

src/remote.cpp

@@ -0,0 +1,103 @@
+
+#include "remote.hpp"
+#include "error.hpp"
+#include "log.hpp"
+#include "types.hpp"
+#include <readline/readline.h>
+
+namespace gdpm::remote{
+	error _handle_remote(
+		config::context& config, 
+		const args_t& args, 
+		const opts_t& opts
+	){
+		log::println("_handle_remote");
+		for(const auto& arg : args){
+			log::println("arg: {}", arg);
+		}
+		for(const auto& opt : opts){
+			log::println("opt: {}:{}", opt.first, utils::join(opt.second));
+		}
+
+		/* Check if enough arguments are supplied */
+		size_t argc = args.size();
+		if (argc < 1){
+			print_repositories(config);
+			return error();
+		}
+
+		/* Check which subcommand is supplied */
+		string sub_command = args.front();
+		args_t argv(args.begin()+1, args.end());
+		if(argv.size() < 2){
+			error error(
+				constants::error::INVALID_ARGS,
+				"Invalid number of args"
+			);
+			log::error(error);
+			return error;
+		}
+		string name = argv[1];
+		string url = argv[2];
+		if(sub_command == "add") 			add_repositories(config, {{name, url}});
+		else if (sub_command == "remove") 	remove_respositories(config, argv);
+		// else if (sub_command == "set")		set_repositories(config::context &context, const repository_map &repos)
+		else if (sub_command == "list")		print_repositories(config);
+		else{
+			error error(
+				constants::error::UNKNOWN,
+				"Unknown sub-command. Try 'gdpm help remote' for options."
+			);
+			log::error(error);
+			return error;
+		}
+		return error();
+	}
+
+	
+	void set_repositories(
+		config::context& config, 
+		const repository_map &repos
+	){
+		config.remote_sources = repos;
+	}
+
+
+	void add_repositories(
+		config::context& config, 
+		const repository_map &repos
+	){
+		std::for_each(repos.begin(), repos.end(), 
+			[&config](const string_pair& p){
+				config.remote_sources.insert(p);
+			}
+		);
+	}
+
+
+	void remove_respositories(
+		config::context& config, 
+		const repo_names& names
+	){
+		std::for_each(names.end(), names.begin(), [&config](const string& repo){
+			config.remote_sources.erase(repo);
+		});
+	}
+
+
+	void move_respository(
+		config::context& config, 
+		int old_position, 
+		int new_position
+	){
+
+	}
+
+	void print_repositories(const config::context& config){
+		log::println("Remote sources:");
+		const auto &rs = config.remote_sources;
+		std::for_each(rs.begin(), rs.end(), [](const string_pair& p){
+			log::println("\t{}: {}", p.first, p.second);
+		});
+	}
+}