Method getInfo

framework/modinfo.cpp:20–78

}

std::optional<ModInfo> ModInfo::getInfo(const UString &path)
{
	xml_document doc;
	ModInfo info;

	auto filePath = path + "/modinfo.xml";
	auto parseResult = doc.load_file(filePath.c_str());
	if (!parseResult)
	{
		LogWarning("Failed to parse ModInfo at \"%s\": %s at offset %u", filePath,
		           parseResult.description(), parseResult.offset);
		return {};
	}
	auto infoNode = doc.child("openapoc_modinfo");
	if (!infoNode)
	{
		LogWarning("ModInfo at \"%s\" doesn't have an \"openapoc_modinfo\" root node", filePath);
		return {};
	}

	info.setName(readNode("name", infoNode));
	info.setAuthor(readNode("author", infoNode));
	info.setVersion(readNode("version", infoNode));
	info.setDescription(readNode("description", infoNode));
	info.setLink(readNode("link", infoNode));
	info.setID(readNode("id", infoNode));
	info.setDataPath(readNode("datapath", infoNode));
	info.setStatePath(readNode("statepath", infoNode));
	info.setMinVersion(readNode("minversion", infoNode));
	info.setModLoadScript(readNode("modloadscript", infoNode));

	auto requiresNode = infoNode.child("requires");
	if (requiresNode)
	{
		for (const auto node : requiresNode.children("entry"))
		{
			info.requirements().push_back(node.value());
		}
	}

	auto conflictsNode = infoNode.child("conflicts");
	if (conflictsNode)
	{
		for (const auto node : conflictsNode.children("entry"))
		{
			info.conflicts().push_back(node.value());
		}
	}

	auto languagesNode = infoNode.child("languages");
	if (languagesNode)
	{
		for (const auto node : languagesNode.children("entry"))
		{
			info.supported_languages.push_back(node.text().get());
		}
	}
	return info;