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101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
#include <fstream>
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#include <sstream>
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#include <iostream>
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#include <string.h>
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#include "config.h"
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#include "overlay_params.h"
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#include "file_utils.h"
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std::unordered_map<std::string,std::string> options;
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void parseConfigLine(std::string line){
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if(line.find("#")!=std::string::npos)
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{
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line = line.erase(line.find("#"),std::string::npos);
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}
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size_t space = line.find(" ");
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while(space!=std::string::npos)
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{
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line = line.erase(space,1);
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space = line.find(" ");
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}
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space = line.find("\t");
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while(space!=std::string::npos)
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{
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line = line.erase(space,1);
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space = line.find("\t");
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}
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size_t equal = line.find("=");
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if(equal==std::string::npos)
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{
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if (!line.empty())
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options[line] = "1";
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return;
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}
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options[line.substr(0, equal)] = line.substr(equal+1);
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}
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void parseConfigFile() {
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std::vector<std::string> paths;
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std::string home;
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static const char *config_dir = "/.config/MangoHud/";
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const char *env_home = std::getenv("HOME");
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if (env_home)
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home = env_home;
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if (!home.empty()) {
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paths.push_back(home + "/.local/share/MangoHud/MangoHud.conf");
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paths.push_back(home + config_dir + "MangoHud.conf");
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}
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std::string exe_path = get_exe_path();
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auto n = exe_path.find_last_of('/');
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if (!exe_path.empty() && n != std::string::npos && n < exe_path.size() - 1) {
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// as executable's name
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std::string basename = exe_path.substr(n + 1);
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if (!home.empty())
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paths.push_back(home + config_dir + basename + ".conf");
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// in executable's folder though not much sense in /usr/bin/
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paths.push_back(exe_path.substr(0, n) + "/MangoHud.conf");
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// find executable's path when run in Wine
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if (!home.empty() && (basename == "wine-preloader" || basename == "wine64-preloader")) {
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std::string line;
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std::ifstream stream("/proc/self/cmdline");
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while (std::getline(stream, line, '\0'))
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{
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if (!line.empty()
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&& (n = line.find_last_of('\\')) != std::string::npos
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&& n < line.size() - 1) // have at least one character
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{
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auto dot = line.find_last_of('.');
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if (dot < n)
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dot = line.size();
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paths.push_back(home + config_dir + "wine-" + line.substr(n + 1, dot - n - 1) + ".conf");
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break;
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}
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}
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}
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}
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std::string line;
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for (auto& p : paths) {
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std::ifstream stream(p);
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if (!stream.good()) {
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// printing just so user has an idea of possible configs
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std::cerr << "skipping config: " << p << std::endl;
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continue;
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}
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std::cerr << "parsing config: " << p;
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while (std::getline(stream, line))
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{
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parseConfigLine(line);
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}
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std::cerr << " [ ok ]" << std::endl;
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}
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} |