/// <summary>
/// Renames the item.
/// Equivalent to setting the <see cref="UnevaluatedInclude"/> value.
/// Generally, no expansion occurs. This is because it would potentially result in several items,
/// which is not meaningful semantics when renaming a single item.
/// However if the item does not need to be split (which would invalidate its ProjectItemElement),
/// and the new value expands to exactly one item, then its evaluated include is updated
/// with the expanded value, rather than the unexpanded value.
/// </summary>
/// <remarks>
/// Even if the new value expands to zero items, we do not expand it.
/// The common case we are interested in for expansion here is setting something
/// like "$(sourcesroot)\foo.cs" and expanding that to a single item.
/// If say "@(foo)" is set as the new name, and it expands to blank, that might
/// be surprising to the host and maybe even unhandled, if on full reevaluation
/// it wouldn’t expand to blank. That’s why we're being cautious and supporting
/// the most common scenario only.
/// Many hosts will do a ReevaluateIfNecessary before reading anyway.
/// </remarks>
public void Rename(string name)
{
Project.VerifyThrowInvalidOperationNotImported(_xml.ContainingProject);
ErrorUtilities.VerifyThrowInvalidOperation(_xml.Parent != null && _xml.Parent.Parent != null, "OM_ObjectIsNoLongerActive");
if (String.Equals(UnevaluatedInclude, name, StringComparison.Ordinal))
{
return;
}
_fullPath = null; // Clear cached value
if (_xml.Count == 0 /* no metadata */ && _project.IsSuitableExistingItemXml(_xml, name, null /* no metadata */) && !FileMatcher.HasWildcardsSemicolonItemOrPropertyReferences(name))
{
_evaluatedIncludeEscaped = name;
// Fast item lookup tables are invalid now.
// Make sure that when the caller invokes ReevaluateIfNecessary() that they'll be refreshed.
Project.MarkDirty();
return;
}
bool splitOccurred = _project.SplitItemElementIfNecessary(_xml);
_xml.Include = name;
if (splitOccurred)
{
_evaluatedIncludeEscaped = name;
}
else
{
_evaluatedIncludeEscaped = _project.ExpandItemIncludeBestEffortLeaveEscaped(_xml);
}
}
public void DirtyMarking2 ()
{
string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' />";
var xml = XmlReader.Create (new StringReader (project_xml));
var root = ProjectRootElement.Create (xml);
var proj = new Project (root);
proj.DisableMarkDirty = true;
proj.MarkDirty ();
Assert.IsFalse (proj.IsDirty, "#1"); // not rejected, just ignored.
proj.DisableMarkDirty = false;
Assert.IsFalse (proj.IsDirty, "#2"); // not like status pending
proj.MarkDirty ();
Assert.IsTrue (proj.IsDirty, "#3");
}
public void DirtyMarking ()
{
string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' />";
var xml = XmlReader.Create (new StringReader (project_xml));
var root = ProjectRootElement.Create (xml);
var proj = new Project (root);
Assert.IsFalse (proj.IsDirty, "#1");
proj.MarkDirty ();
Assert.IsTrue (proj.IsDirty, "#2");
}
public void BuildEvaluationUsesCustomLoggers()
{
string importProjectContent =
ObjectModelHelpers.CleanupFileContents(@"<Project xmlns='msbuildnamespace'>
</Project>");
string importFileName = Microsoft.Build.Shared.FileUtilities.GetTemporaryFile() + ".proj";
File.WriteAllText(importFileName, importProjectContent);
string projectContent =
ObjectModelHelpers.CleanupFileContents(@"<Project xmlns='msbuildnamespace'>
<Import Project=""" + importFileName + @"""/>
<Import Project=""" + importFileName + @"""/>
<ItemGroup>
<Compile Include='a.cs' />
</ItemGroup>
<Target Name=""Build"" />
</Project>");
Project project = new Project(XmlReader.Create(new StringReader(projectContent)));
project.MarkDirty();
MockLogger collectionLogger = new MockLogger();
project.ProjectCollection.RegisterLogger(collectionLogger);
MockLogger mockLogger = new MockLogger();
bool result;
try
{
result = project.Build(new ILogger[] { mockLogger });
}
catch
{
throw;
}
finally
{
project.ProjectCollection.UnregisterAllLoggers();
}
Assert.Equal(true, result);
Assert.Equal(0, mockLogger.WarningCount); // "Log should not contain MSB4011 because the build logger will not receive evaluation messages."
Assert.Equal(collectionLogger.Warnings[0].Code, "MSB4011"); // "Log should contain MSB4011 because the project collection logger should have been used for evaluation."
}
public void ExternallyMarkDirty()
{
Project project = new Project();
project.SetProperty("p", "v");
project.ReevaluateIfNecessary();
Assert.Equal(false, project.IsDirty);
ProjectProperty property1 = project.GetProperty("p");
project.MarkDirty();
Assert.Equal(true, project.IsDirty);
project.ReevaluateIfNecessary();
Assert.Equal(false, project.IsDirty);
ProjectProperty property2 = project.GetProperty("p");
Assert.Equal(false, Object.ReferenceEquals(property1, property2)); // different object indicates reevaluation occurred
}
/// <summary>
/// Removes an interpreter factory from the project. This function will
/// modify the project, but does not handle source control.
/// </summary>
/// <param name="factory">
/// The id of the factory to remove. The function returns silently if
/// the factory is not known by this provider.
/// </param>
public void RemoveInterpreterFactory(IPythonInterpreterFactory factory)
{
if (factory == null)
{
throw new ArgumentNullException("factory");
}
if (!_factories.ContainsKey(factory))
{
return;
}
string rootPath;
if (_rootPaths.TryGetValue(factory.Id, out rootPath))
{
_rootPaths.Remove(factory.Id);
foreach (var item in _project.GetItems(InterpreterItem))
{
Guid itemId;
if (Guid.TryParse(item.GetMetadataValue(IdKey), out itemId) && factory.Id == itemId)
{
_project.RemoveItem(item);
_project.MarkDirty();
break;
}
}
}
else
{
foreach (var item in _project.GetItems(InterpreterReferenceItem))
{
Guid itemId;
Version itemVer;
var match = InterpreterReferencePath.Match(item.EvaluatedInclude);
if (match != null && match.Success && match.Groups.Cast <Group>().All(g => g.Success) &&
Guid.TryParse(match.Groups["id"].Value, out itemId) &&
Version.TryParse(match.Groups["version"].Value, out itemVer) &&
factory.Id == itemId &&
factory.Configuration.Version == itemVer)
{
_project.RemoveItem(item);
_project.MarkDirty();
break;
}
}
}
bool raiseEvent;
FactoryInfo factInfo;
lock (_factoriesLock) {
raiseEvent = _factories.TryGetValue(factory, out factInfo) && _factories.Remove(factory);
}
if (factInfo != null &&
factInfo.Owned &&
factory is IDisposable)
{
((IDisposable)factory).Dispose();
}
UpdateActiveInterpreter();
if (raiseEvent)
{
OnInterpreterFactoriesChanged();
}
}
