public static IEnumerable <DirectoryEntryEx> EnumerateEntries(this IFileSystem fileSystem, string path, string searchPattern, SearchOptions searchOptions)
{
bool ignoreCase = searchOptions.HasFlag(SearchOptions.CaseInsensitive);
bool recurse = searchOptions.HasFlag(SearchOptions.RecurseSubdirectories);
IFileSystem fs = fileSystem;
fileSystem.OpenDirectory(out IDirectory directory, path.ToU8Span(), OpenDirectoryMode.All).ThrowIfFailure();
while (true)
{
DirectoryEntry dirEntry = default;
directory.Read(out long entriesRead, SpanHelpers.AsSpan(ref dirEntry)).ThrowIfFailure();
if (entriesRead == 0)
{
break;
}
DirectoryEntryEx entry = GetDirectoryEntryEx(ref dirEntry, path);
if (PathTools.MatchesPattern(searchPattern, entry.Name, ignoreCase))
{
yield return(entry);
}
if (entry.Type != DirectoryEntryType.Directory || !recurse)
{
continue;
}
IEnumerable <DirectoryEntryEx> subEntries =
fs.EnumerateEntries(PathTools.Combine(path, entry.Name), searchPattern,
searchOptions);
foreach (DirectoryEntryEx subEntry in subEntries)
{
yield return(subEntry);
}
}
}
private string ResolveFullPath(string path)
{
return(PathTools.Combine(RootPath, path));
}
internal string ResolveLocalPath(string path)
{
return(PathTools.Combine(BasePath, path));
}
private string GetFullPath(string path)
{
return(PathTools.Normalize(PathTools.Combine(WorkingDir, path)));
}
