| # This source file is part of the Swift.org open source project |
| # |
| # Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors |
| # Licensed under Apache License v2.0 with Runtime Library Exception |
| # |
| # See http://swift.org/LICENSE.txt for license information |
| # See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| # |
| |
| import os |
| |
| class Path: |
| _path = None |
| def __init__(self, path): |
| if isinstance(path, Path): |
| self._path = path.absolute() |
| elif os.path.isabs(path): |
| self._path = os.path.abspath(path) |
| else: |
| self._path = path |
| |
| def relative(self, base=os.getcwd()): |
| return os.path.relpath(self._path, base) |
| |
| def absolute(self): |
| return self._path |
| |
| @staticmethod |
| def path(path): |
| if path is None: |
| return None |
| else: |
| return Path(path) |
| |
| def path_by_appending(self, comps): |
| return Path.path(os.path.join(self._path, comps)) |
| |
| def basename(self): |
| return os.path.basename(self._path) |
| |
| def extension(self): |
| name, ext = os.path.splitext(self._path) |
| return ext |
| |
| def parent(self): |
| path, _ = os.path.split(self._path) |
| return Path(path) |
