EvaluateFilePath sanitize and validate the file against the local repository.

HashFile generates a human readable hash of the given file path.

IsInRepository ensures that the given file path is contained in the repository.

NewFileInfo returns a new FileInfo object.

Sha256sum generates a human readable sha256 hash of the given file path.

ErrOutsideRepo is returned when the target file is outside of the repository.

FileInfo is a struct embedding details about a file served by the redirector.