Module expansions

Functions

• canonicalize_with
  Resolve all symbolic links and all components (tilde, ., .., …+) and return the path in its absolute form.
• expand_path_with
  Resolve only path components (tilde, ., .., …+), if possible.
• expand_to_real_path
  Resolve to a path that is accepted by the system and no further - tilde is expanded, and ndot path components are expanded.
• locate_in_dirs
  Attempts to canonicalize the path against the current directory. Failing that, if the path is relative, it attempts all of the dirs in dirs. If that fails, it returns the original error.