public static async Task <FileObject> CreateFileAsync(GitFileSystem fileSystem, FileParameters fileParams, CancellationToken cancel = default)
{
if (fileParams.Access.Bit(FileAccess.Write))
{
throw new FileException(fileParams.Path, "The git filesystem is read-only.");
}
if (fileParams.Mode != FileMode.Open)
{
throw new FileException(fileParams.Path, "The git filesystem is read-only.");
}
cancel.ThrowIfCancellationRequested();
Blob blob = fileSystem.Commit.GetFile(fileParams.Path);
Stream stream = blob.GetContentStream();
IRandomAccess <byte> randomAccess = new SeekableStreamBasedRandomAccess(stream, true);
try
{
GitFileObject f = new GitFileObject(fileSystem, fileParams, randomAccess);
await Task.CompletedTask;
return(f);
}
catch
{
randomAccess._DisposeSafe();
stream._DisposeSafe();
throw;
}
}
protected GitFileObject(GitFileSystem fileSystem, FileParameters fileParams, IRandomAccess <byte> baseRandomAccess) : base(fileSystem, fileParams, baseRandomAccess)
{
}