public virtual void RevertFile(IPackageFile file, string targetPath, IEnumerable <IPackageFile> matchingFiles, IProjectSystem projectSystem)
{
XElement xml = GetXml(file, projectSystem);
XDocument document = XmlUtility.GetOrCreateDocument(xml.Name, projectSystem, targetPath);
document.Root.Except(xml.Except(Enumerable.Aggregate <XElement, XElement>(from f in matchingFiles select GetXml(f, projectSystem), new XElement(xml.Name), (left, right) => left.MergeWith(right, this._nodeActions))));
using (Stream stream = projectSystem.CreateFile(targetPath))
{
document.Save(stream);
}
}
private static void PerformXdtTransform(IPackageFile file, string targetPath, IProjectSystem projectSystem)
{
if (projectSystem.FileExists(targetPath))
{
string content = Preprocessor.Process(file, projectSystem);
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 = projectSystem.OpenFile(targetPath))
{
document.Load(inputStream);
}
bool succeeded = transformation.Apply(document);
if (succeeded)
{
using (var memoryStream = new MemoryStream())
{
// save the result into a memoryStream first so that if there is any
// exception during document.Save(), the original file won't be truncated.
document.Save(memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
using (var fileStream = projectSystem.CreateFile(targetPath))
{
memoryStream.CopyTo(fileStream);
}
}
}
}
}
}
catch (Exception exception)
{
throw new InvalidDataException(
String.Format(
CultureInfo.CurrentCulture,
NuGetResources.XdtError + " " + exception.Message,
targetPath,
projectSystem.ProjectName),
exception);
}
}
}
private static void PerformXdtTransform(IPackageFile file, string targetPath, IProjectSystem projectSystem)
{
if (projectSystem.FileExists(targetPath))
{
string content = Preprocessor.Process(file, projectSystem);
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 = projectSystem.OpenFile(targetPath))
{
document.Load(inputStream);
}
bool succeeded = transformation.Apply(document);
if (succeeded)
{
using (var memoryStream = new MemoryStream())
{
// save the result into a memoryStream first so that if there is any
// exception during document.Save(), the original file won't be truncated.
document.Save(memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
using (var fileStream = projectSystem.CreateFile(targetPath))
{
memoryStream.CopyTo(fileStream);
}
}
}
}
}
}
catch (Exception exception)
{
throw new InvalidDataException(
String.Format(
CultureInfo.CurrentCulture,
NuGetResources.XdtError + " " + exception.Message,
targetPath,
projectSystem.ProjectName),
exception);
}
}
}
public virtual void RevertFile(IPackageFile file, string targetPath, IEnumerable<IPackageFile> matchingFiles, IProjectSystem projectSystem)
{
// Get the xml snippet
XElement xmlFragment = GetXml(file, projectSystem);
XDocument document = XmlUtility.GetOrCreateDocument(xmlFragment.Name, projectSystem, targetPath);
// Merge the other xml elements into one element within this xml hierarchy (matching the config file path)
var mergedFragments = matchingFiles.Select(f => GetXml(f, projectSystem))
.Aggregate(new XElement(xmlFragment.Name), (left, right) => left.MergeWith(right, _nodeActions));
// Take the difference of the xml and remove it from the main xml file
document.Root.Except(xmlFragment.Except(mergedFragments));
// Save the new content to the file system
using (var fileStream = projectSystem.CreateFile(targetPath))
{
document.Save(fileStream);
}
}
public virtual void RevertFile(IPackageFile file, string targetPath, IEnumerable <IPackageFile> matchingFiles, IProjectSystem projectSystem)
{
// Get the xml snippet
XElement xmlFragment = GetXml(file, projectSystem);
XDocument document = XmlUtility.GetOrCreateDocument(xmlFragment.Name, projectSystem, targetPath);
// Merge the other xml elements into one element within this xml hierarchy (matching the config file path)
var mergedFragments = matchingFiles.Select(f => GetXml(f, projectSystem))
.Aggregate(new XElement(xmlFragment.Name), (left, right) => left.MergeWith(right, _nodeActions));
// Take the difference of the xml and remove it from the main xml file
document.Root.Except(xmlFragment.Except(mergedFragments));
// Save the new content to the file system
using (var fileStream = projectSystem.CreateFile(targetPath))
{
document.Save(fileStream);
}
}
private static void PerformXdtTransform(IPackageFile file, string targetPath, IProjectSystem projectSystem)
{
if (projectSystem.FileExists(targetPath))
{
string transform = Preprocessor.Process(file, projectSystem);
try
{
using (XmlTransformation transformation = new XmlTransformation(transform, false, null))
{
using (XmlTransformableDocument document = new XmlTransformableDocument())
{
document.PreserveWhitespace = true;
using (Stream stream = projectSystem.OpenFile(targetPath))
{
document.Load(stream);
}
if (transformation.Apply(document))
{
using (MemoryStream stream2 = new MemoryStream())
{
document.Save(stream2);
stream2.Seek(0L, SeekOrigin.Begin);
using (Stream stream3 = projectSystem.CreateFile(targetPath))
{
stream2.CopyTo(stream3);
}
}
}
}
}
}
catch (Exception exception)
{
object[] args = new object[] { targetPath, projectSystem.ProjectName };
throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture, NuGetResources.XdtError + " " + exception.Message, args), exception);
}
}
}
