mirror of
https://github.com/RetroDECK/ES-DE.git
synced 2024-11-25 15:45:38 +00:00
Made the es_systems.cfg template install to the home directory during the first application startup.
This commit is contained in:
Leon Styhre
parent
9ba4f01a29
commit
adb5cb6664
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@ -9,6 +9,7 @@
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#include "SystemData.h"
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#include "resources/ResourceManager.h"
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#include "utils/FileSystemUtil.h"
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#include "utils/StringUtil.h"
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#include "CollectionSystemManager.h"
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@ -218,16 +219,17 @@ bool SystemData::loadConfig()
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LOG(LogInfo) << "Loading system config file " << path << "...";
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if (!Utils::FileSystem::exists(path)) {
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LOG(LogError) << "Error - es_systems.cfg file does not exist!";
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writeExampleConfig(getConfigPath(true));
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return false;
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LOG(LogWarning) << "Warning - es_systems.cfg does not exist.";
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if (copyConfigTemplate(getConfigPath(true)))
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return false;
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path = getConfigPath(false);
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}
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pugi::xml_document doc;
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pugi::xml_parse_result res = doc.load_file(path.c_str());
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if (!res) {
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LOG(LogError) << "Error - Could not parse es_systems.cfg file!";
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LOG(LogError) << "Error - Could not parse es_systems.cfg";
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LOG(LogError) << res.description();
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return false;
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}
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@ -331,50 +333,28 @@ bool SystemData::loadConfig()
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return true;
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}
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void SystemData::writeExampleConfig(const std::string& path)
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bool SystemData::copyConfigTemplate(const std::string& path)
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{
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std::ofstream file(path.c_str());
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std::string systemsTemplateFile;;
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file << "<!-- This is the EmulationStation Systems configuration file.\n"
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"All systems must be contained within the <systemList> tag.-->\n"
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"\n"
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"<systemList>\n"
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" <!-- Here's an example system to get you started. -->\n"
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" <system>\n"
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"\n"
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" <!-- A short name, used internally. Traditionally lower-case. -->\n"
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" <name>nes</name>\n"
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"\n"
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" <!-- A \"pretty\" name, displayed in menus and such. -->\n"
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" <fullname>Nintendo Entertainment System</fullname>\n"
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"\n"
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" <!-- The path to start searching for ROMs in. '~' will be expanded to $HOME on Linux or %HOMEPATH% on Windows. -->\n"
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" <path>~/roms/nes</path>\n"
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"\n"
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" <!-- A list of extensions to search for, delimited by any of the whitespace characters (\", \\r\\n\\t\").\n"
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" You MUST include the period at the start of the extension! It's also case sensitive. -->\n"
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" <extension>.nes .NES</extension>\n"
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"\n"
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" <!-- The shell command executed when a game is selected. A few special tags are replaced if found in a command:\n"
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" %ROM% is replaced by a bash-special-character-escaped absolute path to the ROM.\n"
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" %BASENAME% is replaced by the \"base\" name of the ROM. For example, \"/foo/bar.rom\" would have a basename of \"bar\". Useful for MAME.\n"
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" %ROM_RAW% is the raw, unescaped path to the ROM. -->\n"
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" <command>retroarch -L ~/cores/libretro-fceumm.so %ROM%</command>\n"
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"\n"
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" <!-- The platform to use when scraping. You can see the full list of accepted platforms in src/PlatformIds.cpp.\n"
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" It's case sensitive, but everything is lowercase. This tag is optional.\n"
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" You can use multiple platforms too, delimited with any of the whitespace characters (\", \\r\\n\\t\"), eg: \"genesis, megadrive\" -->\n"
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" <platform>nes</platform>\n"
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"\n"
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" <!-- The theme to load from the current theme set. See THEMES.md for more information.\n"
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" This tag is optional. If not set, it will default to the value of <name>. -->\n"
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" <theme>nes</theme>\n"
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" </system>\n"
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"</systemList>\n";
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LOG(LogInfo) << "Attempting to copy template es_systems.cfg file from the resources directory.";
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file.close();
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#if defined (_WIN64)
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systemsTemplateFile = ResourceManager::getInstance()->
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getResourcePath(":/templates/es_systems.cfg_windows");
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#elif defined(__unix__)
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systemsTemplateFile = ResourceManager::getInstance()->
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getResourcePath(":/templates/es_systems.cfg_unix");
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#endif
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LOG(LogError) << "Example config written! Go read it at \"" << path << "\"!";
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if (Utils::FileSystem::copyFile(systemsTemplateFile, path, false)) {
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LOG(LogError) << "Error - Copying of es_systems.cfg template file failed.";
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return true;
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}
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LOG(LogInfo) << "Template es_systems.cfg file copied successfully.";
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return false;
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}
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void SystemData::deleteSystems()
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@ -70,7 +70,7 @@ public:
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// Returns true if no errors were encountered.
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// An example will be written if the file doesn't exist.
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static bool loadConfig();
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static void writeExampleConfig(const std::string& path);
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static bool copyConfigTemplate(const std::string& path);
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static std::string getConfigPath(bool forWrite);
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static std::vector<SystemData*> sSystemVector;
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@ -50,13 +50,6 @@
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#include <iostream>
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#include <time.h>
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enum eErrorCodes {
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NO_ERRORS,
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NO_SYSTEMS_FILE,
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NO_ROMS
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};
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#ifdef _WIN64
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enum eConsoleType {
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NO_CONSOLE,
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@ -336,31 +329,36 @@ bool verifyHomeFolderExists()
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// Returns NO_ERRORS if everything is OK.
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// Otherwise returns either NO_SYSTEMS_FILE or NO_ROMS.
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unsigned int loadSystemConfigFile(std::string& errorMsg)
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bool loadSystemConfigFile(std::string& errorMsg)
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{
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if (!SystemData::loadConfig()) {
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LOG(LogError) << "Error while parsing systems configuration file!";
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LOG(LogError) << "Error - Could not parse systems configuration file.";
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errorMsg = "COULDN'T FIND THE SYSTEMS CONFIGURATION FILE.\n"
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"WILL ATTEMPT TO INSTALL A TEMPLATE ES_SYSTEMS.CFG FILE FROM "
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"THE EMULATIONSTATION RESOURCES DIRECTORY.\n"
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"PLEASE RESTART THE APPLICATION.";
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return NO_SYSTEMS_FILE;
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"ATTEMPTED TO COPY A TEMPLATE ES_SYSTEMS.CFG FILE\n"
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"FROM THE EMULATIONSTATION RESOURCES DIRECTORY,\n"
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"BUT THIS FAILED. HAS EMULATIONSTATION BEEN PROPERLY\n"
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"INSTALLED AND DO YOU HAVE WRITE PERMISSIONS TO \n"
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"YOUR HOME DIRECTORY?";
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return true;
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}
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if (SystemData::sSystemVector.size() == 0)
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{
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LOG(LogError) << "No systems found! Does at least one system have a game present? (check "
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"that extensions match!)\n";
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errorMsg = "THE SYSTEMS CONFIGURATION FILE EXISTS BUT NO GAME "
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"ROM FILES WERE FOUND. PLEASE MAKE SURE THAT THE 'ROMDIRECTORY' "
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"SETTING IN ES_SYSTEMS.CFG IS POINTING TO YOUR ROM DIRECTORY "
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"AND THAT YOUR GAME ROMS ARE USING SUPPORTED FILE EXTENSIONS. "
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LOG(LogError) << "Error - No systems found, does at least one system have a game present? "
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"(Check that the file extensions are supported.)";
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errorMsg = "THE SYSTEMS CONFIGURATION FILE EXISTS, BUT NO\n"
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"GAME FILES WERE FOUND. PLEASE MAKE SURE THAT\n"
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"THE 'ROMDIRECTORY' SETTING IN ES_SETTINGS.CFG IS\n"
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"POINTING TO YOUR ROM DIRECTORY AND THAT YOUR\n"
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"GAME FILES ARE USING SUPPORTED FILE EXTENSIONS.\n"
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"THE GAME SYSTEMS SUBDIRECTORIES ALSO NEED TO\n"
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"MATCH THE PLATFORM TAGS IN ES_SYSTEMS.CFG.\n"
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"THIS IS THE CURRENTLY CONFIGURED ROM DIRECTORY:\n";
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errorMsg += FileData::getROMDirectory();
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return NO_ROMS;
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return true;
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}
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return NO_ERRORS;
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return false;
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}
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// Called on exit, assuming we get far enough to have the log initialized.
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@ -437,7 +435,7 @@ int main(int argc, char* argv[])
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std::string errorMsg;
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if (loadSystemConfigFile(errorMsg) != NO_ERRORS) {
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if (loadSystemConfigFile(errorMsg)) {
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// Something went terribly wrong.
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if (errorMsg == "") {
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LOG(LogError) << "Unknown error occured while parsing system config file.";
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@ -9,8 +9,10 @@
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#define _FILE_OFFSET_BITS 64
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#include "utils/FileSystemUtil.h"
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#include "Log.h"
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#include <sys/stat.h>
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#include <fstream>
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#include <string.h>
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#if defined(_WIN64)
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@ -516,6 +518,53 @@ namespace Utils
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return resolved;
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}
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bool copyFile(const std::string& _source_path,
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const std::string& _destination_path, bool _overwrite)
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{
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if (!exists(_source_path)) {
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LOG(LogError) << "Error - Can't copy file, source file does not exist:";
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LOG(LogError) << _source_path;
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return true;
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}
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if(isDirectory(_destination_path)) {
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LOG(LogError) << "Error - Destination file is actually a directory:";
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LOG(LogError) << _destination_path;
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return true;
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}
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if (!_overwrite && exists(_destination_path)) {
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LOG(LogError) << "Error - Destination file exists and the overwrite flag "
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"has not been set.";
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return true;
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}
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std::ifstream sourceFile(_source_path, std::ios::binary);
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if (sourceFile.fail()) {
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LOG(LogError) << "Error - Couldn't read from source file (" << _source_path <<
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"), permission problems?";
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sourceFile.close();
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return true;
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}
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std::ofstream targetFile(_destination_path, std::ios::binary);
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if (targetFile.fail()) {
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LOG(LogError) << "Error - Couldn't write to target file (" << _destination_path <<
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"), permission problems?";
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targetFile.close();
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return true;
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}
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targetFile << sourceFile.rdbuf();
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sourceFile.close();
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targetFile.close();
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return false;
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}
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bool removeFile(const std::string& _path)
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{
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std::string path = getGenericPath(_path);
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@ -45,6 +45,8 @@ namespace Utils
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std::string removeCommonPath(const std::string& _path,
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const std::string& _common, bool& _contains);
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std::string resolveSymlink(const std::string& _path);
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bool copyFile(const std::string& _source_path,
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const std::string& _destination_path, bool _overwrite);
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bool removeFile(const std::string& _path);
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bool createDirectory(const std::string& _path);
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bool exists(const std::string& _path);
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