mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-05 08:45:59 +01:00
120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
#include "defines.hpp"
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#include "debug/Log.hpp"
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#include "Compositor.hpp"
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#include "config/ConfigManager.hpp"
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#include "init/initHelpers.hpp"
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#include <iostream>
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#include <iterator>
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#include <vector>
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#include <stdexcept>
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#include <string>
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#include <filesystem>
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void help() {
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std::cout << "usage: Hyprland [arg [...]].\n";
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std::cout << "\nArguments:\n";
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std::cout << " --help -h - Show this message again\n";
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std::cout << " --config FILE -c FILE - Specify config file to use\n";
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std::cout << " --i-am-really-stupid - Omits root user privileges check (why would you do that?)\n";
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}
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int main(int argc, char** argv) {
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if (!getenv("XDG_RUNTIME_DIR"))
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throwError("XDG_RUNTIME_DIR is not set!");
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// export HYPRLAND_CMD
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std::string cmd = "";
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for (auto i = 0; i < argc; ++i)
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cmd += std::string(i == 0 ? "" : " ") + argv[i];
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setenv("HYPRLAND_CMD", cmd.c_str(), 1);
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setenv("XDG_BACKEND", "wayland", 1);
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setenv("_JAVA_AWT_WM_NONREPARENTING", "1", 1);
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setenv("MOZ_ENABLE_WAYLAND", "1", 1);
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setenv("XDG_CURRENT_DESKTOP", "Hyprland", 1);
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// parse some args
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std::string configPath;
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bool ignoreSudo = false;
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std::vector<std::string> args{argv + 1, argv + argc};
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for (auto it = args.begin(); it != args.end(); it++) {
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if (it->compare("--i-am-really-stupid") == 0 && !ignoreSudo) {
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std::cout << "[ WARNING ] Running Hyprland with superuser privileges might damage your system\n";
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ignoreSudo = true;
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} else if (it->compare("-c") == 0 || it->compare("--config") == 0) {
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if (std::next(it) == args.end()) {
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help();
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return 1;
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}
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configPath = std::next(it)->c_str();
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try {
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configPath = std::filesystem::canonical(configPath);
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if (!std::filesystem::is_regular_file(configPath)) {
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throw std::exception();
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}
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} catch (...) {
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std::cerr << "[ ERROR ] Config file '" << configPath << "' doesn't exist!\n";
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help();
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return 1;
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}
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Debug::log(LOG, "User-specified config location: '{}'", configPath);
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it++;
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continue;
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} else if (it->compare("-h") == 0 || it->compare("--help") == 0) {
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help();
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return 0;
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} else {
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std::cerr << "[ ERROR ] Unknown option '" << it->c_str() << "'!\n";
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help();
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return 1;
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}
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}
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if (!ignoreSudo && Init::isSudo()) {
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std::cerr << "[ ERROR ] Hyprland was launched with superuser privileges, but the privileges check is not omitted.\n";
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std::cerr << " Hint: Use the --i-am-really-stupid flag to omit that check.\n";
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return 1;
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} else if (ignoreSudo && Init::isSudo()) {
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std::cout << "Superuser privileges check is omitted. I hope you know what you're doing.\n";
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}
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std::cout << "Welcome to Hyprland!\n";
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// let's init the compositor.
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// it initializes basic Wayland stuff in the constructor.
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g_pCompositor = std::make_unique<CCompositor>();
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g_pCompositor->explicitConfigPath = configPath;
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g_pCompositor->initServer();
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if (!envEnabled("HYPRLAND_NO_RT"))
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Init::gainRealTime();
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Debug::log(LOG, "Hyprland init finished.");
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// If all's good to go, start.
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g_pCompositor->startCompositor();
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g_pCompositor->m_bIsShuttingDown = true;
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// If we are here it means we got yote.
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Debug::log(LOG, "Hyprland reached the end.");
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g_pCompositor.reset();
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return EXIT_SUCCESS;
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}
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