internal static SdkInfo[] LoadConfig(string file)
{
if (!File.Exists(file))
{
return(new SdkInfo [0]);
}
var sdks = new List <SdkInfo> ();
using (var sr = new StreamReader(file)) {
string line;
while ((line = sr.ReadLine()) != null)
{
var sdkInfo = new SdkInfo();
int i = line.IndexOf(':');
sdkInfo.Path = line.Substring(i + 1);
var sdk = line.Substring(0, i);
i = sdk.IndexOf(',');
sdkInfo.Name = sdk.Substring(0, i);
var ver = sdk.Substring(i + 1);
if (ver.Length > 0)
{
SdkVersion.TryParse(ver, out SdkVersion v);
sdkInfo.Version = v;
}
sdks.Add(sdkInfo);
}
}
return(sdks.ToArray());
}
public override SdkResult Resolve(SdkReference sdkReference, SdkResolverContext resolverContext, SdkResultFactory factory)
{
SdkVersion.TryParse(sdkReference.MinimumVersion, out SdkVersion minVersion);
SdkInfo bestSdk = null;
// Pick the SDK with the highest version
foreach (var sdk in sdkFetcher())
{
if (StringComparer.OrdinalIgnoreCase.Equals(sdk.Name, sdkReference.Name))
{
if (sdk.Version != null)
{
// If the sdk has a version, it must satisfy the min version requirement
if (minVersion != null && sdk.Version < minVersion)
{
continue;
}
if (bestSdk?.Version == null || bestSdk.Version < sdk.Version)
{
bestSdk = sdk;
}
}
else
{
// Pick this sdk for now, even if it has no version info
if (bestSdk == null)
{
bestSdk = sdk;
}
}
}
}
if (bestSdk != null)
{
return(factory.IndicateSuccess(bestSdk.Path, bestSdk.Version?.ToString()));
}
else
{
return(factory.IndicateFailure(new string [] { "SDK not found" }));
}
}
public SdkInfo(string name, SdkVersion version, string path)
{
Name = name;
Version = version;
Path = path;
}