1# 2# Copyright 2017 - The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16import posixpath 17 18 19def JoinTargetPath(path, *paths): 20 """Concatenates paths and inserts target path separators between them. 21 22 Args: 23 path: string, the first path to be concatenated. 24 *paths: tuple of strings, the other paths to be concatenated. 25 26 Returns: 27 string, the concatenated path. 28 """ 29 return posixpath.join(path, *paths) 30 31 32def TargetBaseName(path): 33 """Returns the base name of the path on target device. 34 35 Args: 36 path: string, the path on target device. 37 38 Returns: 39 string, the base name. 40 """ 41 return posixpath.basename(path) 42 43 44def TargetDirName(path): 45 """Returns the directory name of the path on target device. 46 47 Args: 48 path: string, the path on target device. 49 50 Returns: 51 string, the directory name. 52 """ 53 return posixpath.dirname(path) 54 55 56def TargetNormPath(path): 57 """Removes redundant separators and resolves relative path. 58 59 Args: 60 path: string, the path on target device. 61 62 Returns: 63 string, the normalized path. 64 """ 65 return posixpath.normpath(path) 66 67