private void ExtractTo(string format, byte[] data, string path)
{
Console.WriteLine("Unpacking binary package from " + format + " archive");
switch (format)
{
case PackageManager.ARCHIVE_FORMAT_TAR_GZIP:
{
using (var memory = new MemoryStream(data))
{
using (var decompress = new GZipStream(memory, CompressionMode.Decompress))
{
using (var memory2 = new MemoryStream())
{
decompress.CopyTo(memory2);
memory2.Seek(0, SeekOrigin.Begin);
var reader = new tar_cs.TarReader(memory2);
var reduplicator = new Reduplicator();
reduplicator.UnpackTarToFolder(reader, path);
}
}
}
break;
}
case PackageManager.ARCHIVE_FORMAT_TAR_LZMA:
{
using (var inMemory = new MemoryStream(data))
{
using (var outMemory = new MemoryStream())
{
LZMA.LzmaHelper.Decompress(inMemory, outMemory);
outMemory.Seek(0, SeekOrigin.Begin);
var reader = new tar_cs.TarReader(outMemory);
var reduplicator = new Reduplicator();
reduplicator.UnpackTarToFolder(reader, path);
}
}
break;
}
default:
throw new InvalidOperationException(
"This version of Protobuild does not support the " +
format + " package format.");
}
}
public void ExtractTo(string path)
{
Console.WriteLine("Unpacking binary package from " + this.Format + " archive");
switch (this.Format)
{
case PackageManager.ARCHIVE_FORMAT_TAR_GZIP:
{
using (var memory = new MemoryStream(this.PackageData))
{
using (var decompress = new GZipStream(memory, CompressionMode.Decompress))
{
using (var memory2 = new MemoryStream())
{
decompress.CopyTo(memory2);
memory2.Seek(0, SeekOrigin.Begin);
var reader = new tar_cs.TarReader(memory2);
var reduplicator = new Reduplicator();
reduplicator.UnpackTarToFolder(reader, path);
}
}
}
break;
}
case PackageManager.ARCHIVE_FORMAT_TAR_LZMA:
{
using (var inMemory = new MemoryStream(this.PackageData))
{
using (var outMemory = new MemoryStream())
{
LZMA.LzmaHelper.Decompress(inMemory, outMemory);
outMemory.Seek(0, SeekOrigin.Begin);
var reader = new tar_cs.TarReader(outMemory);
var reduplicator = new Reduplicator();
reduplicator.UnpackTarToFolder(reader, path);
}
}
break;
}
default:
throw new InvalidOperationException(
"This version of Protobuild does not support the " +
this.Format + " package format.");
}
}
private void ConvertNuGetOnlyPackage(Reduplicator reduplicator, ZipStorer zipStorer, string path, string packageName, string workingDirectory, string platform)
{
var folder = Path.GetTempFileName();
File.Delete(folder);
Directory.CreateDirectory(folder);
try
{
reduplicator.UnpackZipToFolder(
zipStorer,
folder,
candidatePath => true,
outputPath => outputPath);
var references = new List <string>();
var libraryReferences = new Dictionary <string, string>();
var packageDependencies = new Dictionary <string, string>();
// Load NuGet specification file.
var specFile = Directory.GetFiles(folder, "*.nuspec").FirstOrDefault();
if (specFile != null)
{
specFile = Path.Combine(folder, specFile);
if (File.Exists(specFile))
{
var packageDoc = new XmlDocument();
packageDoc.Load(specFile);
if (packageDoc?.DocumentElement != null)
{
// If we have an id in the package, that forms the package name.
if (packageDoc.DocumentElement.FirstChild.ChildNodes.OfType <XmlElement>()
.Count(x => x.Name == "id") > 0)
{
var newName = packageDoc.DocumentElement.FirstChild.ChildNodes.OfType <XmlElement>()
.First(x => x.Name == "id").InnerText.Trim();
if (!string.IsNullOrWhiteSpace(newName))
{
packageName = newName;
}
}
// If the references are explicitly provided in the nuspec, use
// those as to what files should be referenced by the projects.
if (packageDoc.DocumentElement.FirstChild.ChildNodes.OfType <XmlElement>()
.Count(x => x.Name == "references") > 0)
{
references =
packageDoc.DocumentElement.FirstChild.ChildNodes.OfType <XmlElement>()
.First(x => x.Name == "references")
.ChildNodes.OfType <XmlElement>()
.Where(x => x.Name == "reference")
.Select(x => x.Attributes["file"].Value)
.ToList();
}
// If there are dependencies specified, store them and convert them to
// Protobuild references, and reference them in the Module.xml file.
if (packageDoc.DocumentElement.FirstChild.ChildNodes.OfType <XmlElement>()
.Count(x => x.Name == "dependencies") > 0)
{
packageDependencies =
packageDoc.DocumentElement.FirstChild.ChildNodes.OfType <XmlElement>()
.First(x => x.Name == "dependencies")
.ChildNodes.OfType <XmlElement>()
.Where(x => x.Name == "dependency")
.ToDictionarySafe(
k => k.Attributes["id"].Value,
v => v.Attributes["version"].Value,
(dict, c) =>
RedirectableConsole.WriteLine("WARNING: More than one dependency on " +
c +
" in NuGet package."));
}
}
}
}
if (string.IsNullOrWhiteSpace(packageName))
{
throw new InvalidOperationException("Expected package name when converting NuGet-only package!");
}
// Determine the priority of the frameworks that we want to target
// out of the available versions.
string[] clrNames = _nugetPlatformMapping.GetFrameworkNamesForRead(workingDirectory, platform);
var referenceDirectories = new string[] { "ref", "lib" };
foreach (var directory in referenceDirectories)
{
// Determine the base path for all references; that is, the lib/ folder.
var referenceBasePath = Path.Combine(
folder,
directory);
if (Directory.Exists(referenceBasePath))
{
// If no references are in nuspec, reference all of the libraries that
// are on disk.
if (references.Count == 0)
{
// Search through all of the target frameworks until we find one that
// has at least one file in it.
foreach (var clrNameOriginal in clrNames)
{
var clrName = clrNameOriginal;
var foundClr = false;
if (clrName[0] == '=')
{
// Exact match (strip the equals).
clrName = clrName.Substring(1);
// If this target framework doesn't exist for this library, skip it.
var dirPath = Path.Combine(
referenceBasePath,
clrName);
if (!Directory.Exists(dirPath))
{
continue;
}
}
else if (clrName[0] == '?')
{
// Substring, search the reference base path for any folders
// with a matching substring.
clrName = clrName.Substring(1);
var baseDirPath = referenceBasePath;
var found = false;
foreach (var subdir in new DirectoryInfo(baseDirPath).GetDirectories())
{
if (subdir.Name.Contains(clrName))
{
clrName = subdir.Name;
found = true;
break;
}
}
if (!found)
{
continue;
}
}
else
{
throw new InvalidOperationException("Unknown CLR name match type with '" + clrName +
"'");
}
// Otherwise enumerate through all of the libraries in this folder.
foreach (var dll in Directory.EnumerateFiles(
Path.Combine(
referenceBasePath, clrName),
"*.dll"))
{
// Determine the relative path to the library.
var packageDll = Path.Combine(
referenceBasePath,
clrName,
Path.GetFileName(dll));
// Confirm again that the file actually exists on disk when
// combined with the root path.
if (File.Exists(
Path.Combine(
packageDll)))
{
// Create the library reference.
if (!libraryReferences.ContainsKey(Path.GetFileNameWithoutExtension(dll)))
{
libraryReferences.Add(
Path.GetFileNameWithoutExtension(dll),
packageDll);
}
// Mark this target framework as having provided at least
// one reference.
foundClr = true;
}
}
// Break if we have found at least one reference.
if (foundClr)
{
break;
}
}
}
// For all of the references that were found in the original nuspec file,
// add those references.
foreach (var reference in references)
{
// Search through all of the target frameworks until we find the one
// that has the reference in it.
foreach (var clrName in clrNames)
{
// If this target framework doesn't exist for this library, skip it.
var packageDll = Path.Combine(
referenceBasePath,
clrName,
reference);
if (File.Exists(
Path.Combine(
packageDll)))
{
if (!libraryReferences.ContainsKey(Path.GetFileNameWithoutExtension(packageDll)))
{
libraryReferences.Add(
Path.GetFileNameWithoutExtension(packageDll),
packageDll);
}
break;
}
}
}
}
}
foreach (var kv in libraryReferences)
{
RedirectableConsole.WriteLine("Found library to reference: " + kv.Key + " (at " + kv.Value + ")");
}
RedirectableConsole.WriteLine("Generating external project reference...");
var document = new XmlDocument();
var externalProject = document.CreateElement("ExternalProject");
externalProject.SetAttribute("Name", packageName);
document.AppendChild(externalProject);
foreach (var kv in libraryReferences)
{
var binaryReference = document.CreateElement("Binary");
binaryReference.SetAttribute("Name", kv.Key);
binaryReference.SetAttribute("Path",
kv.Value.Substring(folder.Length).TrimStart(new[] { '/', '\\' }).Replace("%2B", "-"));
externalProject.AppendChild(binaryReference);
}
foreach (var package in packageDependencies)
{
var externalReference = document.CreateElement("Reference");
externalReference.SetAttribute("Include", package.Key);
externalProject.AppendChild(externalReference);
}
Directory.CreateDirectory(Path.Combine(path, "Build", "Projects"));
document.Save(Path.Combine(path, "Build", "Projects", packageName + ".definition"));
RedirectableConsole.WriteLine("Generating module...");
var generatedModule = new ModuleInfo();
generatedModule.Name = packageName;
generatedModule.Packages = new List <PackageRef>();
foreach (var package in packageDependencies)
{
generatedModule.Packages.Add(new PackageRef
{
Uri = "https-nuget-v3://api.nuget.org/v3/index.json|" + package.Key,
GitRef = package.Value.TrimStart('[').TrimEnd(']'),
Folder = package.Key
});
}
generatedModule.Save(Path.Combine(path, "Build", "Module.xml"));
foreach (var kv in libraryReferences)
{
var targetFile =
new FileInfo(Path.Combine(path,
kv.Value.Substring(folder.Length).Replace('\\', '/').TrimStart('/').Replace("%2B", "-")));
targetFile.Directory.Create();
File.Copy(kv.Value, targetFile.FullName);
}
}
finally
{
PathUtils.AggressiveDirectoryDelete(folder);
}
}
private void ExtractTo(string workingDirectory, string packageName, string format, byte[] data, string path, string platform)
{
RedirectableConsole.WriteLine("Unpacking binary package from " + format + " archive");
switch (format)
{
case PackageManager.ARCHIVE_FORMAT_TAR_GZIP:
{
using (var memory = new MemoryStream(data))
{
using (var decompress = new GZipStream(memory, CompressionMode.Decompress))
{
using (var memory2 = new MemoryStream())
{
decompress.CopyTo(memory2);
memory2.Seek(0, SeekOrigin.Begin);
var reader = new tar_cs.TarReader(memory2);
var reduplicator = new Reduplicator();
reduplicator.UnpackTarToFolder(reader, path);
}
}
}
break;
}
case PackageManager.ARCHIVE_FORMAT_TAR_LZMA:
{
using (var inMemory = new MemoryStream(data))
{
using (var outMemory = new MemoryStream())
{
LZMA.LzmaHelper.Decompress(inMemory, outMemory);
outMemory.Seek(0, SeekOrigin.Begin);
var reader = new tar_cs.TarReader(outMemory);
var reduplicator = new Reduplicator();
reduplicator.UnpackTarToFolder(reader, path);
}
}
break;
}
case PackageManager.ARCHIVE_FORMAT_NUGET_ZIP:
{
using (var inMemory = new MemoryStream(data))
{
using (var zipStorer = ZipStorer.Open(inMemory, FileAccess.Read, true))
{
var reduplicator = new Reduplicator();
var extractedFiles = reduplicator.UnpackZipToFolder(
zipStorer,
path,
candidatePath => candidatePath.Replace('\\', '/').StartsWith("protobuild/" + platform + "/"),
outputPath => outputPath.Replace('\\', '/').Substring(("protobuild/" + platform + "/").Length));
if (extractedFiles.Count == 0)
{
// There were no files that matched protobuild/ which means this is
// not a Protobuild-aware NuGet package. We need to convert it on-the-fly
// to a compatible Protobuild format.
ConvertNuGetOnlyPackage(reduplicator, zipStorer, path, packageName, workingDirectory, platform);
}
}
}
break;
}
default:
throw new InvalidOperationException(
"This version of Protobuild does not support the " +
format + " package format.");
}
}
