void AddAssemblyReferences(MetadataResolver resolver, Dictionary <string, ITaskItem> assemblies, string assemblyPath, List <string> resolutionPath)
{
var reader = resolver.GetAssemblyReader(assemblyPath);
var assembly = reader.GetAssemblyDefinition();
var assemblyName = reader.GetString(assembly.Name);
// Don't repeat assemblies we've already done
bool topLevel = resolutionPath == null;
if (!topLevel && assemblies.ContainsKey(assemblyName))
{
return;
}
if (resolutionPath == null)
{
resolutionPath = new List <string>();
}
CheckAssemblyAttributes(assembly, assemblyName, reader, out string targetFrameworkIdentifier);
LogMessage("{0}Adding assembly reference for {1}, recursively...", new string (' ', indent), assemblyName);
resolutionPath.Add(assemblyName);
indent += 2;
// Add this assembly
ITaskItem assemblyItem = null;
if (topLevel)
{
if (assemblies.TryGetValue(assemblyName, out assemblyItem))
{
if (!string.IsNullOrEmpty(targetFrameworkIdentifier) && string.IsNullOrEmpty(assemblyItem.GetMetadata("TargetFrameworkIdentifier")))
{
assemblyItem.SetMetadata("TargetFrameworkIdentifier", targetFrameworkIdentifier);
}
}
}
else
{
assemblies [assemblyName] =
assemblyItem = CreateAssemblyTaskItem(assemblyPath, targetFrameworkIdentifier);
}
// Recurse into each referenced assembly
foreach (var handle in reader.AssemblyReferences)
{
var reference = reader.GetAssemblyReference(handle);
string reference_assembly;
try {
var referenceName = reader.GetString(reference.Name);
if (assemblyItem != null && referenceName == "Mono.Android")
{
assemblyItem.SetMetadata("HasMonoAndroidReference", "True");
}
reference_assembly = resolver.Resolve(referenceName);
} catch (FileNotFoundException ex) {
var references = new StringBuilder();
for (int i = 0; i < resolutionPath.Count; i++)
{
if (i != 0)
{
references.Append(" > ");
}
references.Append('`');
references.Append(resolutionPath [i]);
references.Append('`');
}
string missingAssembly = ex.FileName;
if (missingAssembly.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
{
missingAssembly = Path.GetFileNameWithoutExtension(missingAssembly);
}
if (MonoAndroidHelper.IsFrameworkAssembly(ex.FileName))
{
LogCodedError("XA2002", Properties.Resources.XA2002_Framework, missingAssembly, references);
}
else
{
LogCodedError("XA2002", Properties.Resources.XA2002_NuGet, missingAssembly, references, resolutionPath [0]);
}
return;
}
AddAssemblyReferences(resolver, assemblies, reference_assembly, resolutionPath);
}
indent -= 2;
resolutionPath.RemoveAt(resolutionPath.Count - 1);
}
void AddAssemblyReferences(MetadataResolver resolver, Dictionary <string, ITaskItem> assemblies, string assemblyPath, List <string> resolutionPath)
{
var reader = resolver.GetAssemblyReader(assemblyPath);
var assembly = reader.GetAssemblyDefinition();
var assemblyName = reader.GetString(assembly.Name);
// Don't repeat assemblies we've already done
bool topLevel = resolutionPath == null;
if (!topLevel && assemblies.ContainsKey(assemblyName))
{
return;
}
if (resolutionPath == null)
{
resolutionPath = new List <string>();
}
CheckAssemblyAttributes(assembly, reader, out string targetFrameworkIdentifier);
LogMessage("{0}Adding assembly reference for {1}, recursively...", new string (' ', indent), assemblyName);
resolutionPath.Add(assemblyName);
indent += 2;
// Add this assembly
if (topLevel)
{
if (!string.IsNullOrEmpty(targetFrameworkIdentifier) && assemblies.TryGetValue(assemblyName, out ITaskItem taskItem))
{
if (string.IsNullOrEmpty(taskItem.GetMetadata("TargetFrameworkIdentifier")))
{
taskItem.SetMetadata("TargetFrameworkIdentifier", targetFrameworkIdentifier);
}
}
}
else
{
assemblies [assemblyName] = CreateAssemblyTaskItem(assemblyPath, targetFrameworkIdentifier);
}
// Recurse into each referenced assembly
foreach (var handle in reader.AssemblyReferences)
{
var reference = reader.GetAssemblyReference(handle);
string reference_assembly;
try {
reference_assembly = resolver.Resolve(reader.GetString(reference.Name));
} catch (FileNotFoundException ex) {
var references = new StringBuilder();
for (int i = 0; i < resolutionPath.Count; i++)
{
if (i != 0)
{
references.Append(" > ");
}
references.Append('`');
references.Append(resolutionPath [i]);
references.Append('`');
}
string missingAssembly = ex.FileName;
if (missingAssembly.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
{
missingAssembly = Path.GetFileNameWithoutExtension(missingAssembly);
}
string message = $"Can not resolve reference: `{missingAssembly}`, referenced by {references}.";
if (MonoAndroidHelper.IsFrameworkAssembly(ex.FileName))
{
LogCodedError("XA2002", $"{message} Perhaps it doesn't exist in the Mono for Android profile?");
}
else
{
LogCodedError("XA2002", $"{message} Please add a NuGet package or assembly reference for `{missingAssembly}`, or remove the reference to `{resolutionPath [0]}`.");
}
return;
}
AddAssemblyReferences(resolver, assemblies, reference_assembly, resolutionPath);
}
indent -= 2;
resolutionPath.RemoveAt(resolutionPath.Count - 1);
}
