private void ProcessRemovedFiles(CancellationToken cancellationToken)
{
DebugLogger.Log("Processing removed files.");
var files = _versionDiffSummary.RemovedFiles.Where(s => !s.EndsWith("/"));
var directories = _versionDiffSummary.RemovedFiles.Where(s => s.EndsWith("/"));
int counter = 0;
_removeFilesStatusReporter.OnProgressChanged(0.0, "Installing package...");
foreach (var fileName in files)
{
cancellationToken.ThrowIfCancellationRequested();
string filePath = _localData.Path.PathCombine(fileName);
if (File.Exists(filePath))
{
FileOperations.Delete(filePath);
}
_localMetaData.UnregisterEntry(fileName);
counter++;
_removeFilesStatusReporter.OnProgressChanged(counter / (double)_versionDiffSummary.RemovedFiles.Length, "Installing package...");
}
foreach (var dirName in directories)
{
cancellationToken.ThrowIfCancellationRequested();
string dirPath = _localData.Path.PathCombine(dirName);
if (Directory.Exists(dirPath) && DirectoryOperations.IsDirectoryEmpty(dirPath))
{
DirectoryOperations.Delete(dirPath, false);
}
// TODO: Uncomment this after fixing directory registration in install content command
//_localMetaData.UnregisterEntry(dirName);
counter++;
_removeFilesStatusReporter.OnProgressChanged(counter / (double)_versionDiffSummary.RemovedFiles.Length, "Installing package...");
}
_removeFilesStatusReporter.OnProgressChanged(1.0, string.Empty);
}
public override void Execute(CancellationToken cancellationToken)
{
base.Execute(cancellationToken);
DebugLogger.Log("Uninstalling.");
var entries = _localMetaData.GetRegisteredEntries();
var files = entries.Where(s => !s.EndsWith("/")).ToArray();
// TODO: Uncomment this after fixing directory registration in install content command
//var directories = entries.Where(s => s.EndsWith("/"));
int counter = 0;
foreach (var fileName in files)
{
cancellationToken.ThrowIfCancellationRequested();
var filePath = _localData.Path.PathCombine(fileName);
if (File.Exists(filePath))
{
FileOperations.Delete(filePath);
}
_localMetaData.UnregisterEntry(fileName);
counter++;
_statusReporter.OnProgressChanged(counter / (double)entries.Length);
}
// TODO: Delete this after fixing directory registration in install content command
// Temporary solution for deleting directories during uninstallation.
foreach (var fileName in files)
{
cancellationToken.ThrowIfCancellationRequested();
string parentDirName = fileName;
do
{
parentDirName = Path.GetDirectoryName(parentDirName);
var parentDirPath = _localData.Path.PathCombine(parentDirName);
if (Directory.Exists(parentDirPath))
{
if (DirectoryOperations.IsDirectoryEmpty(parentDirPath))
{
DirectoryOperations.Delete(parentDirPath, false);
}
else
{
break;
}
}
} while (parentDirName != null);
}
// TODO: Uncomment this after fixing directory registration in install content command
/*
* foreach (var dirName in directories)
* {
* cancellationToken.ThrowIfCancellationRequested();
*
* var dirPath = _localData.Path.PathCombine(dirName);
*
* if (Directory.Exists(dirPath) && DirectoryOperations.IsDirectoryEmpty(dirPath))
* {
* DirectoryOperations.Delete(dirPath, false);
* }
*
* _localMetaData.UnregisterEntry(dirName);
*
* counter++;
* _statusReporter.OnProgressChanged(counter / (double)entries.Length);
* }*/
}