/// <summary>
/// Generates the final output from a set of intermediates.
/// </summary>
/// <param name="intermediates">Intermediates that provide data to be generated.</param>
/// <param name="outputPath">Path for output file to be generated.</param>
public override void Generate(IEnumerable <Intermediate> intermediates, string outputPath)
{
NugetManifest manifest = new NugetManifest(this);
manifest.ProcessIntermediates(intermediates);
if (this.EncounteredError)
{
return;
}
manifest.Validate(this.ValidationErrorHandler);
if (this.EncounteredError)
{
string tempPath = Path.GetTempFileName();
this.OnMessage(new CompilerMessageEventArgs(CompilerMessage.SavedManifest(tempPath), null, 0, 0));
this.SaveManifest(manifest, tempPath);
return;
}
FileTransfer packageTransfer = FileTransfer.Create(null, Path.GetTempFileName(), outputPath, "NugetPackage", true);
using (Package package = Package.Open(packageTransfer.Source, FileMode.Create))
{
// Add all the manifest files.
foreach (PackageFile file in manifest.Files)
{
this.OnMessage(new CompilerMessageEventArgs(CompilerMessage.CompressFile(file.SourcePath), file.File.LineNumber));
using (Stream fileStream = File.Open(file.SourcePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
PackagePart part = package.CreatePart(new Uri(file.PartUri, UriKind.Relative), file.MimeType, CompressionOption.Maximum);
this.SaveStreamToPart(fileStream, part);
}
}
var manifestUri = new Uri(String.Concat("/", manifest.Name, ".nuspec"), UriKind.Relative);
// Create the manifest relationship
package.CreateRelationship(manifestUri, TargetMode.Internal, "http://schemas.microsoft.com/packaging/2010/07/manifest");
// Save the manifest to the package.
using (Stream manifestStream = manifest.GetStream())
{
PackagePart part = package.CreatePart(manifestUri, "application/octet", CompressionOption.Maximum);
this.SaveStreamToPart(manifestStream, part);
}
package.PackageProperties.Creator = manifest.Manufacturer;
package.PackageProperties.Description = manifest.Description;
package.PackageProperties.Identifier = manifest.Name;
package.PackageProperties.Version = manifest.Version;
package.PackageProperties.Language = manifest.Language;
package.PackageProperties.Keywords = manifest.Tags;
package.PackageProperties.Title = manifest.DisplayName;
package.PackageProperties.LastModifiedBy = "WiX Toolset v#.#.#.#";
}
FileTransfer.ExecuteTransfer(this, packageTransfer);
}
/// <summary>
/// Saves the manifest stream to a file.
/// </summary>
/// <param name="manifest">Manifest to save.</param>
/// <param name="path">Path to save manifest to.</param>
private void SaveManifest(NugetManifest manifest, string path)
{
using (Stream file = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Delete))
{
using (Stream manifestStream = manifest.GetStream())
{
int read = 0;
byte[] buffer = new byte[65536];
while (0 < (read = manifestStream.Read(buffer, 0, buffer.Length)))
{
file.Write(buffer, 0, read);
}
}
}
}
