public void InitializeFileTracking(FileChangeWatcher fileChangeWatcher)
{
lock (_gate)
{
if (_fileChangeContext == null)
{
ImmutableArray <string> includes;
try
{
includes = RuleSet.GetEffectiveIncludesFromFile(FilePath);
}
catch (Exception e)
{
// We couldn't read the rule set for whatever reason. Capture the exception
// so we can surface the error later, and subscribe to file change notifications
// so that we'll automatically reload the file if the user can fix the issue.
_optionsRead = true;
_specificDiagnosticOptions = ImmutableDictionary <string, ReportDiagnostic> .Empty;
_exception = e;
includes = ImmutableArray.Create(FilePath);
}
_fileChangeContext = fileChangeWatcher.CreateContext();
_fileChangeContext.FileChanged += IncludeUpdated;
foreach (var include in includes)
{
_fileChangeContext.EnqueueWatchingFile(include);
}
}
}
}
public FileWatchedPortableExecutableReferenceFactory(
Lazy <VisualStudioWorkspace> visualStudioWorkspace,
FileChangeWatcherProvider fileChangeWatcherProvider)
{
_visualStudioWorkspace = visualStudioWorkspace;
// TODO: set this to watch the NuGet directory or the reference assemblies directory; since those change rarely and most references
// will come from them, we can avoid creating a bunch of explicit file watchers.
_fileReferenceChangeContext = fileChangeWatcherProvider.Watcher.CreateContext();
_fileReferenceChangeContext.FileChanged += FileReferenceChangeContext_FileChanged;
}
public FileWatchedPortableExecutableReferenceFactory(
Lazy <VisualStudioWorkspace> visualStudioWorkspace,
FileChangeWatcherProvider fileChangeWatcherProvider)
{
_visualStudioWorkspace = visualStudioWorkspace;
// We will do a single directory watch on the Reference Assemblies folder to avoid having to create separate file
// watches on individual .dlls that effectively never change.
var referenceAssembliesPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86), "Reference Assemblies", "Microsoft", "Framework");
var referenceAssemblies = new FileChangeWatcher.WatchedDirectory(referenceAssembliesPath, ".dll");
// TODO: set this to watch the NuGet directory as well; there's some concern that watching the entire directory
// might make restores take longer because we'll be watching changes that may not impact your project.
_fileReferenceChangeContext = fileChangeWatcherProvider.Watcher.CreateContext(referenceAssemblies);
_fileReferenceChangeContext.FileChanged += FileReferenceChangeContext_FileChanged;
}
