Added Config File resource

2015-11-24 10:38:10 +01:00
parent b61642e4e8
commit 34e095b54b
2 changed files with 86 additions and 0 deletions
@@ -0,0 +1,40 @@
+#include "PrecompiledHeader.h"
+#include "Core/ConfigFile.h"
+
+ConfigFile::ConfigFile(std::string path)
+{
+	m_Path = path;
+
+	boost::filesystem::path defaultFile;
+	defaultFile = m_Path.parent_path() / ("Default" + m_Path.filename().string());
+
+	// Read defaults
+	if (boost::filesystem::exists(defaultFile)) {
+		try {
+			boost::property_tree::ini_parser::read_ini(defaultFile.string(), m_PTreeDefaults);
+		} catch (boost::property_tree::ptree_error& e) {
+			LOG_ERROR("Failed to parse \"%s\":\n%s", defaultFile.string().c_str(), e.what());
+		}
+	} else {
+		LOG_ERROR("Failed to find \"%s\"! Relying on hardcoded default values!", defaultFile.string().c_str());
+	}
+
+	m_PTreeMerged = m_PTreeDefaults;
+
+	// Read overrides
+	if (boost::filesystem::exists(m_Path)) {
+		try {
+			boost::property_tree::ini_parser::read_ini(m_Path.string(), m_PTreeOverrides);
+			for (auto& node : m_PTreeOverrides) {
+				m_PTreeMerged.put_child(node.first, node.second);
+			}
+		} catch (boost::property_tree::ptree_error& e) {
+			LOG_ERROR("Failed to parse \"%s\":\n%s", m_Path.filename().string().c_str(), e.what());
+		}
+	}
+}
+
+void ConfigFile::SaveToDisk()
+{
+	boost::property_tree::ini_parser::write_ini(m_Path.string(), m_PTreeOverrides);
+}