1# Copyright 2017 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15from __future__ import print_function 16 17import os 18import subprocess 19import sys 20 21"""Shared functions for use in tzdata scripts.""" 22 23def GetIanaTarFile(dir_name, file_prefix): 24 matching_files = [] 25 for filename in os.listdir(dir_name): 26 if filename.startswith(file_prefix) and filename.endswith('.tar.gz'): 27 matching_files.append(filename); 28 29 if len(matching_files) == 0: 30 return None 31 elif len(matching_files) == 1: 32 return '%s/%s' % (dir_name, matching_files[0]) 33 else: 34 print('Multiple %s files found unexpectedly %s' % (file_prefix, matching_files)) 35 sys.exit(1) 36 37 38def InvokeSoong(android_build_top, build_modules): 39 old_cwd = os.getcwd() 40 os.chdir(android_build_top) 41 subprocess.check_call(['build/soong/soong_ui.bash', '--make-mode', '-j30'] + build_modules) 42 os.chdir(old_cwd) 43