public static MSBuildInstance AddDotNetCoreToFakeInstance(this MSBuildInstance instance)
{
const string dotnetSdkResolver = "Microsoft.DotNet.MSBuildSdkResolver";
var directory = Path.Combine(
instance.MSBuildPath,
"SdkResolvers",
dotnetSdkResolver
);
Directory.CreateDirectory(directory);
TestIO.TouchFakeFile(Path.Combine(directory, dotnetSdkResolver + ".dll"));
return(instance);
}
private static MSBuildInstance AskWhichVisualStudioInstanceToUse(List <MSBuildInstance> instances)
{
if (instances.Count == 0)
{
Console.WriteLine("MSBuild not found! Exiting.");
Environment.Exit(-1);
}
for (var i = 1; i <= instances.Count; i++)
{
var instance = instances[i - 1];
var recommended = string.Empty;
// The dev console is probably always the right choice because the user explicitly opened
// one associated with a Visual Studio install. It will always be first in the list.
if (instance.DiscoveryType == DiscoveryType.DeveloperConsole)
{
recommended = " (Recommended!)";
}
Console.WriteLine($"{i}) {instance.Name} - {instance.Version}{recommended}");
}
Console.WriteLine();
Console.WriteLine("Select an instance of MSBuild: ");
var answer = Console.ReadLine();
MSBuildInstance instanceUsed = null;
if (int.TryParse(answer, out int instanceChoice) && instanceChoice > 0 && instanceChoice <= instances.Count)
{
instanceUsed = instances[instanceChoice - 1];
}
else
{
Console.WriteLine($"{answer} is not a valid response.");
Environment.Exit(-1);
}
return(instanceUsed);
}
private static void RegisterMSBuildInstance(IMSBuildLocator msbuildLocator, ILogger logger)
{
MSBuildInstance instanceToRegister = null;
var invalidVSFound = false;
foreach (var instance in msbuildLocator.GetInstances())
{
if (instance.IsInvalidVisualStudio())
{
invalidVSFound = true;
}
else
{
instanceToRegister = instance;
break;
}
}
if (instanceToRegister != null)
{
// Did we end up choosing the standalone MSBuild because there was an invalid Visual Studio?
// If so, provide a helpful message to the user.
if (invalidVSFound && instanceToRegister.DiscoveryType == DiscoveryType.StandAlone)
{
logger.LogWarning(@"It looks like you have Visual Studio 2017 RTM installed.
Try updating Visual Studio 2017 to the most recent release to enable better MSBuild support.");
}
msbuildLocator.RegisterInstance(instanceToRegister);
}
else
{
logger.LogError("Could not locate MSBuild instance to register with OmniSharp");
}
}
public void RegisterInstance(MSBuildInstance instance) => RegisteredInstance = instance;
public static bool IsInvalidVisualStudio(this MSBuildInstance instance) // MSBuild from Visual Studio 2017 RTM cannot be used. => instance.Version.Major == 15 && instance.Version.Minor == 0 && (instance.DiscoveryType == DiscoveryType.DeveloperConsole || instance.DiscoveryType == DiscoveryType.VisualStudioSetup);
