internal virtual IList <SdkResolver> LoadResolvers(ILoggingService logger, BuildEventContext buildEventContext,
ElementLocation location)
{
// Always add the default resolver
var resolvers = new List <SdkResolver> {
new DefaultSdkResolver()
};
var potentialResolvers = FindPotentialSdkResolvers(
Path.Combine(BuildEnvironmentHelper.Instance.MSBuildToolsDirectory32, "SdkResolvers"));
if (potentialResolvers.Count == 0)
{
return(resolvers);
}
#if !FEATURE_ASSEMBLY_LOADFROM
var loader = new CoreClrAssemblyLoader();
#endif
foreach (var potentialResolver in potentialResolvers)
{
try
{
#if FEATURE_ASSEMBLY_LOADFROM
var assembly = Assembly.LoadFrom(potentialResolver);
#else
loader.AddDependencyLocation(Path.GetDirectoryName(potentialResolver));
Assembly assembly = loader.LoadFromPath(potentialResolver);
#endif
resolvers.AddRange(assembly.ExportedTypes
.Select(type => new { type, info = type.GetTypeInfo() })
.Where(t => t.info.IsClass && t.info.IsPublic && typeof(SdkResolver).IsAssignableFrom(t.type))
.Select(t => (SdkResolver)Activator.CreateInstance(t.type)));
}
catch (Exception e)
{
logger.LogWarning(buildEventContext, string.Empty, new BuildEventFileInfo(location),
"CouldNotLoadSdkResolver", e.Message);
}
}
return(resolvers.OrderBy(t => t.Priority).ToList());
}
