mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-02 01:30:34 -06:00
92 lines
4.1 KiB
C++
92 lines
4.1 KiB
C++
/*****************************************************************************************
|
|
* *
|
|
* OpenSpace *
|
|
* *
|
|
* Copyright (c) 2014 *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
|
|
* software and associated documentation files (the "Software"), to deal in the Software *
|
|
* without restriction, including without limitation the rights to use, copy, modify, *
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
|
|
* permit persons to whom the Software is furnished to do so, subject to the following *
|
|
* conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in all copies *
|
|
* or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
****************************************************************************************/
|
|
|
|
#include <openspace/engine/configurationmanager.h>
|
|
|
|
#include <openspace/util/constants.h>
|
|
|
|
#include <ghoul/lua/lua_helper.h>
|
|
#include <ghoul/filesystem/filesystem.h>
|
|
|
|
namespace {
|
|
const std::string _loggerCat = "ConfigurationManager";
|
|
}
|
|
|
|
namespace openspace {
|
|
|
|
bool ConfigurationManager::loadFromFile(const std::string& filename) {
|
|
using ghoul::filesystem::FileSystem;
|
|
using constants::configurationmanager::keyPaths;
|
|
if (!FileSys.fileExists(filename)) {
|
|
LERROR("Could not find file '" << filename << "'");
|
|
return false;
|
|
}
|
|
|
|
// ${BASE_PATH}
|
|
std::string&& basePathToken = FileSystem::TokenOpeningBraces +
|
|
constants::configurationmanager::paths::keyBasePath
|
|
+ FileSystem::TokenClosingBraces;
|
|
|
|
// Retrieving the directory in which the configuration file lies
|
|
std::string absolutePath = FileSys.absolutePath(filename);
|
|
std::string basePath = ghoul::filesystem::File(absolutePath).directoryName();
|
|
FileSys.registerPathToken(basePathToken, basePath);
|
|
|
|
// Loading the configuration file into ourselves
|
|
const bool loadingSuccess = ghoul::lua::loadDictionaryFromFile(filename, *this);
|
|
if (!loadingSuccess) {
|
|
LERROR("Loading dictionary from file failed");
|
|
return false;
|
|
}
|
|
|
|
// Register all the paths
|
|
ghoul::Dictionary dictionary;
|
|
const bool success = getValueSafe(keyPaths, dictionary);
|
|
if (!success) {
|
|
LERROR("Configuration does not contain the key '" << keyPaths << "'");
|
|
return false;
|
|
}
|
|
|
|
std::vector<std::string> pathKeys = dictionary.keys();
|
|
for (std::string key : pathKeys) {
|
|
std::string p;
|
|
if (dictionary.getValue(key, p)) {
|
|
std::string fullKey
|
|
= FileSystem::TokenOpeningBraces + key
|
|
+ FileSystem::TokenClosingBraces;
|
|
LDEBUG("Registering path " << fullKey << ": " << p);
|
|
|
|
bool override = (basePathToken == fullKey);
|
|
|
|
if (override)
|
|
LINFO("Overriding base path with '" << p << "'");
|
|
FileSys.registerPathToken(std::move(fullKey), std::move(p), override);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
} // namespace openspace
|