TOptional FRiderPathLocator::GetInstallInfoFromRiderPath()

in Source/RiderSourceCodeAccess/Private/RiderPathLocator/Linux/RiderPathLocatorLinux.cpp [22:61]

• 37 lines of code
• 7 McCabe index (conditional complexity)

TOptional<FInstallInfo> FRiderPathLocator::GetInstallInfoFromRiderPath(const FString& Path, FInstallInfo::EInstallType InstallType)
{
	if(!FPaths::FileExists(Path))
	{
		return {};
	}
	
	const FString PatternString(TEXT("(.*)(?:\\\\|/)bin"));
	const FRegexPattern Pattern(PatternString);
	FRegexMatcher RiderPathMatcher(Pattern, Path);
	if (!RiderPathMatcher.FindNext())
	{
		return {};
	}

	const FString RiderDir = RiderPathMatcher.GetCaptureGroup(1);
	const FString RiderCppPluginPath = FPaths::Combine(RiderDir, TEXT("plugins"), TEXT("rider-cpp"));
	if (!DirectoryExistsAndNonEmpty(RiderCppPluginPath))
	{
		return {};
	}
	
	FInstallInfo Info;
	Info.Path = Path;
	Info.InstallType = InstallType;
	const FString ProductInfoJsonPath = FPaths::Combine(RiderDir, TEXT("product-info.json"));
	if (FPaths::FileExists(ProductInfoJsonPath))
	{
		ParseProductInfoJson(Info, ProductInfoJsonPath);
	}
	if(!Info.Version.IsInitialized())
	{
		Info.Version = FPaths::GetBaseFilename(RiderDir);
		if(Info.Version.Major() >= 221)
		{
			Info.SupportUprojectState = FInstallInfo::ESupportUproject::Release;
		}
	}
	return Info;
}