public static void FixResourceCase(AssemblyManifestDeclaration manifest)
{
foreach (var resource in manifest.Resources)
{
if (resource.Name.StartsWith("costura.", StringComparison.OrdinalIgnoreCase))
{
resource.Name = resource.Name.ToLowerInvariant();
}
}
}
public override bool Execute()
{
// Find configuration:
var annotations =
annotationsService.GetAnnotationsOfType(typeof(PackerAttribute), false, true);
PackerAttribute config = new PackerAttribute();
if (annotations.MoveNext())
{
config = Configuration.Read(annotations.Current);
}
// Find gatherable assemblies:
string[] paths = Project.Properties["ReferenceCopyLocalPaths"]?.Split('|') ?? new string[0];
AssemblyManifestDeclaration manifest = Project.Module.AssemblyManifest;
// I have no idea what this is doing:
ResourceCaseFixer.FixResourceCase(manifest);
// Embed resources:
var checksums = new Checksums();
bool unmanagedFromProcessor = NativeResourcesProcessor.ProcessNativeResources(manifest, !config.DisableCompression, checksums);
var resourceEmbedder = new ResourceEmbedder(manifest);
resourceEmbedder.EmbedResources(config, paths, checksums);
bool unmanagedFromEmbedder = resourceEmbedder.HasUnmanaged;
// Load references:
var assets = new Assets(Project.Module);
AssemblyLoaderInfo info = AssemblyLoaderInfo.LoadAssemblyLoader(config.CreateTemporaryAssemblies,
unmanagedFromEmbedder || unmanagedFromProcessor,
Project.Module);
// Alter code:
string resourcesHash = ResourceHash.CalculateHash(manifest);
new AttachCallSynthesis().SynthesizeCallToAttach(config, Project, info);
new ResourceNameFinder(info, manifest, assets).FillInStaticConstructor(
config.CreateTemporaryAssemblies,
config.PreloadOrder,
resourcesHash,
checksums);
return(true);
}
public static string CalculateHash(AssemblyManifestDeclaration manifest)
{
var data = manifest.Resources
.OrderBy(r => r.Name)
.Where(r => r.Name.StartsWith("costura"))
.Select(r => r.ContentStreamProvider())
.ToArray();
ConcatenatedStream allStream = new ConcatenatedStream(data);
using (var md5 = MD5.Create())
{
var hashBytes = md5.ComputeHash(allStream);
var sb = new StringBuilder();
for (var i = 0; i < hashBytes.Length; i++)
{
sb.Append(hashBytes[i].ToString("X2"));
}
allStream.ResetAllToZero();
return(sb.ToString());
}
}
/// <summary>
/// Calculates checksums for costura-processed unmanaged resources of the assembly, and returns true if
/// any unprocessed resources exist.
/// </summary>
public static bool ProcessNativeResources(AssemblyManifestDeclaration manifest, bool compress, Checksums checksums)
{
var unprocessedNameMatch = new Regex(@"^(.*\.)?costura(32|64)\.", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
var processedNameMatch = new Regex(@"^costura(32|64)\.", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
bool hasUnmanaged = false;
foreach (var resource in manifest.Resources)
{
var match = unprocessedNameMatch.Match(resource.Name);
if (match.Success)
{
resource.Name = resource.Name.Substring(match.Groups[1].Length).ToLowerInvariant();
hasUnmanaged = true;
}
if (processedNameMatch.IsMatch(resource.Name))
{
using (var stream = resource.ContentStreamProvider())
{
if (compress && resource.Name.EndsWith(".compressed", StringComparison.OrdinalIgnoreCase))
{
using (var compressStream = new DeflateStream(stream, CompressionMode.Decompress))
{
checksums.Add(resource.Name, Checksums.CalculateChecksum(compressStream));
}
}
else
{
checksums.Add(resource.Name, Checksums.CalculateChecksum(stream));
}
}
}
}
return(hasUnmanaged);
}
public ResourceNameFinder(AssemblyLoaderInfo info, AssemblyManifestDeclaration manifest, Assets assets)
{
this.info = info;
this.manifest = manifest;
this.assets = assets;
}
public AssemblyTreeNode( AssemblyManifestDeclaration assembly ) : base( assembly, TreeViewImage.Assembly )
{
this.Text = assembly.Name;
}
public ResourceEmbedder(AssemblyManifestDeclaration manifest)
{
this.manifest = manifest;
}
public AssemblyTreeNode(AssemblyManifestDeclaration assembly) : base(assembly, TreeViewImage.Assembly)
{
this.Text = assembly.Name;
}