private static IEnumerable <BuildAssembly> LoadAssemblies(string version, string packagesDir, string srcRoot)
{
if (version == "unstable")
{
return(from package in packages
from framework in unstableFrameworks
let file = $"{package}.dll"
select BuildAssembly.Load(framework, file, Path.Combine(srcRoot, package, "bin", "Debug", framework, file)));
}
else
{
return(packages
.Select(p => Path.Combine(packagesDir, $"{p}-{version}.nupkg"))
.Where(file => File.Exists(file))
.Select(file => NuGetPackage.Load(file))
.SelectMany(pkg => pkg.Assemblies));
}
}
public static NuGetPackage Load(string file)
{
XDocument manifest = null;
var assemblies = new List <BuildAssembly>();
using (var zip = ZipArchive.Open(file))
{
foreach (var entry in zip.Entries)
{
if (entry.Key.EndsWith(".nuspec"))
{
using (var stream = entry.OpenEntryStream())
{
manifest = XDocument.Load(stream);
}
}
else if (entry.Key.StartsWith("lib/") && entry.Key.EndsWith(".dll"))
{
var path = entry.Key.Substring(4);
string targetFramework = Path.GetDirectoryName(path);
// Simplify the world somewhat...
if (targetFramework.StartsWith("portable-"))
{
targetFramework = "PCL";
}
var assemblyFile = Path.GetFileName(path);
using (var stream = entry.OpenEntryStream())
{
// Mono.Cecil requires the stream to be seekable. It's simplest
// just to copy the whole DLL to a MemoryStream and pass that to Cecil.
var ms = new MemoryStream();
stream.CopyTo(ms);
ms.Position = 0;
assemblies.Add(BuildAssembly.Load(targetFramework, assemblyFile, ms));
}
}
}
}
return(new NuGetPackage(file, manifest, assemblies));
}