internal static async Task PerformXdtTransformAsync(
Func <Task <Stream> > streamTaskFactory,
string targetPath,
IMSBuildProjectSystem msBuildNuGetProjectSystem,
CancellationToken cancellationToken)
{
if (FileSystemUtility.FileExists(msBuildNuGetProjectSystem.ProjectFullPath, targetPath))
{
var content = await Preprocessor.ProcessAsync(streamTaskFactory, msBuildNuGetProjectSystem, cancellationToken);
try
{
using (var transformation = new XmlTransformation(content, isTransformAFile: false, logger: null))
{
using (var document = new XmlTransformableDocument())
{
// make sure we close the input stream immediately so that we can override
// the file below when we save to it.
string path = FileSystemUtility.GetFullPath(msBuildNuGetProjectSystem.ProjectFullPath, targetPath);
using (FileStream fileStream = File.OpenRead(path))
{
using var xmlReader = XmlReader.Create(fileStream, GetXmlReaderSettings(LoadOptions.PreserveWhitespace));
document.Load(xmlReader);
}
var succeeded = transformation.Apply(document);
if (succeeded)
{
// save the result into a memoryStream first so that if there is any
// exception during document.Save(), the original file won't be truncated.
MSBuildNuGetProjectSystemUtility.AddFile(msBuildNuGetProjectSystem, targetPath, document.Save);
}
}
}
}
catch (Exception exception)
{
throw new InvalidDataException(
string.Format(
CultureInfo.CurrentCulture,
Strings.XdtError + " " + exception.Message,
targetPath,
msBuildNuGetProjectSystem.ProjectName),
exception);
}
}
}
private static void PerformXdtTransform(Func <Stream> fileStreamFactory, string targetPath, IMSBuildNuGetProjectSystem msBuildNuGetProjectSystem)
{
if (FileSystemUtility.FileExists(msBuildNuGetProjectSystem.ProjectFullPath, targetPath))
{
var content = Preprocessor.Process(fileStreamFactory, msBuildNuGetProjectSystem);
try
{
using (var transformation = new XmlTransformation(content, isTransformAFile: false, logger: null))
{
using (var document = new XmlTransformableDocument())
{
document.PreserveWhitespace = true;
// make sure we close the input stream immediately so that we can override
// the file below when we save to it.
using (var inputStream = File.OpenRead(FileSystemUtility.GetFullPath(msBuildNuGetProjectSystem.ProjectFullPath, targetPath)))
{
document.Load(inputStream);
}
var succeeded = transformation.Apply(document);
if (succeeded)
{
// save the result into a memoryStream first so that if there is any
// exception during document.Save(), the original file won't be truncated.
MSBuildNuGetProjectSystemUtility.AddFile(msBuildNuGetProjectSystem, targetPath, document.Save);
}
}
}
}
catch (Exception exception)
{
throw new InvalidDataException(
string.Format(
CultureInfo.CurrentCulture,
Strings.XdtError + " " + exception.Message,
targetPath,
msBuildNuGetProjectSystem.ProjectName),
exception);
}
}
}
