private bool ShouldBrowseDirectory(IDirectoryInfo directory)
{
var result = true;
if (!directory.Exists)
{
_log.DebugFormat("Skipping scanning directory {0}.", directory.FullName);
result = false;
}
else if (directory.Parent == null)
{
// ReSharper disable RedundantAssignment
result = true;
// ReSharper restore RedundantAssignment
}
else if (_defautExclussions.Contains(directory.Name) &&
(directory.Attributes & FileAttributes.System) == FileAttributes.System)
{
_log.DebugFormat("Skipping scanning directory {0} because it is directory that is a part of default exclusion.", directory.FullName);
result = false;
}
else if ((directory.Attributes & FileAttributes.Offline) == FileAttributes.Offline ||
(directory.Attributes & FileAttributes.Device) == FileAttributes.Device)
{
_log.DebugFormat("Skipping scanning directory {0} because it is a Offline or a Device.", directory.FullName);
result = false;
}
else if (!ScanSystem && (directory.Attributes & FileAttributes.System) == FileAttributes.System)
{
_log.DebugFormat("Skipping scanning directory {0} because it is a System directory.", directory.FullName);
result = false;
}
else if (!ScanHidden && (directory.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
_log.DebugFormat("Skipping scanning directory {0} because it is a Hidden directory.", directory.FullName);
result = false;
}
if (IncludeFilters.Count > 0 && !FindFilesRegEx.MatchesFilePattern(directory.FullName, IncludeFilters.ToArray()))
{
return(false);
}
if (ExcludeFilters.Count > 0 && FindFilesRegEx.MatchesFilePattern(directory.FullName, ExcludeFilters.ToArray()))
{
return(false);
}
return(result);
}
private bool ShouldAddFile(IFileSystemInfo fileInfo)
{
var result = true;
if (!ScanHidden && (fileInfo.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
_log.DebugFormat("Skipping scanning file {0}.", fileInfo.FullName);
result = false;
}
else if (!ScanSystem && (fileInfo.Attributes & FileAttributes.System) == FileAttributes.System)
{
_log.DebugFormat("Skipping scanning file {0}.", fileInfo.FullName);
result = false;
}
else if (IncludeFilters.Count > 0 && !FindFilesRegEx.MatchesFilePattern(fileInfo.FullName, IncludeFilters.ToArray()))
{
return(false);
}
else if (ExcludeFilters.Count > 0 && FindFilesRegEx.MatchesFilePattern(fileInfo.FullName, ExcludeFilters.ToArray()))
{
return(false);
}
return(result);
}
