1#!/usr/bin/env python 2# 3# Copyright 2013 The Chromium Authors. All rights reserved. 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6 7import fnmatch 8import optparse 9import os 10import sys 11 12from util import build_utils 13from util import md5_check 14 15 16def DoJar(options): 17 class_files = build_utils.FindInDirectory(options.classes_dir, '*.class') 18 for exclude in build_utils.ParseGypList(options.excluded_classes): 19 class_files = filter( 20 lambda f: not fnmatch.fnmatch(f, exclude), class_files) 21 22 jar_path = os.path.abspath(options.jar_path) 23 24 # The paths of the files in the jar will be the same as they are passed in to 25 # the command. Because of this, the command should be run in 26 # options.classes_dir so the .class file paths in the jar are correct. 27 jar_cwd = options.classes_dir 28 class_files_rel = [os.path.relpath(f, jar_cwd) for f in class_files] 29 jar_cmd = ['jar', 'cf0', jar_path] + class_files_rel 30 31 record_path = '%s.md5.stamp' % options.jar_path 32 md5_check.CallAndRecordIfStale( 33 lambda: build_utils.CheckOutput(jar_cmd, cwd=jar_cwd), 34 record_path=record_path, 35 input_paths=class_files, 36 input_strings=jar_cmd) 37 38 build_utils.Touch(options.jar_path) 39 40 41def main(argv): 42 parser = optparse.OptionParser() 43 parser.add_option('--classes-dir', help='Directory containing .class files.') 44 parser.add_option('--jar-path', help='Jar output path.') 45 parser.add_option('--excluded-classes', 46 help='List of .class file patterns to exclude from the jar.') 47 parser.add_option('--stamp', help='Path to touch on success.') 48 49 # TODO(newt): remove this once http://crbug.com/177552 is fixed in ninja. 50 parser.add_option('--ignore', help='Ignored.') 51 52 options, _ = parser.parse_args() 53 54 DoJar(options) 55 56 if options.stamp: 57 build_utils.Touch(options.stamp) 58 59 60if __name__ == '__main__': 61 sys.exit(main(sys.argv)) 62 63