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| 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 | |
| 7 import fnmatch | |
| 8 import optparse | |
| 9 import os | |
| 10 import sys | |
| 11 | |
| 12 from util import build_utils | |
| 13 from util import md5_check | |
| 14 | |
| 15 | |
| 16 def Jar(class_files, classes_dir, jar_path, manifest_file=None): | |
| 17 jar_path = os.path.abspath(jar_path) | |
| 18 | |
| 19 # The paths of the files in the jar will be the same as they are passed in to | |
| 20 # the command. Because of this, the command should be run in | |
| 21 # options.classes_dir so the .class file paths in the jar are correct. | |
| 22 jar_cwd = classes_dir | |
| 23 class_files_rel = [os.path.relpath(f, jar_cwd) for f in class_files] | |
| 24 jar_cmd = ['jar', 'cf0', jar_path] | |
| 25 if manifest_file: | |
| 26 jar_cmd[1] += 'm' | |
| 27 jar_cmd.append(os.path.abspath(manifest_file)) | |
| 28 jar_cmd.extend(class_files_rel) | |
| 29 | |
| 30 with build_utils.TempDir() as temp_dir: | |
| 31 empty_file = os.path.join(temp_dir, '.empty') | |
| 32 build_utils.Touch(empty_file) | |
| 33 jar_cmd.append(os.path.relpath(empty_file, jar_cwd)) | |
| 34 record_path = '%s.md5.stamp' % jar_path | |
| 35 md5_check.CallAndRecordIfStale( | |
| 36 lambda: build_utils.CheckOutput(jar_cmd, cwd=jar_cwd), | |
| 37 record_path=record_path, | |
| 38 input_paths=class_files, | |
| 39 input_strings=jar_cmd, | |
| 40 force=not os.path.exists(jar_path), | |
| 41 ) | |
| 42 | |
| 43 build_utils.Touch(jar_path, fail_if_missing=True) | |
| 44 | |
| 45 | |
| 46 def JarDirectory(classes_dir, excluded_classes, jar_path, manifest_file=None): | |
| 47 class_files = build_utils.FindInDirectory(classes_dir, '*.class') | |
| 48 for exclude in excluded_classes: | |
| 49 class_files = filter( | |
| 50 lambda f: not fnmatch.fnmatch(f, exclude), class_files) | |
| 51 | |
| 52 Jar(class_files, classes_dir, jar_path, manifest_file=manifest_file) | |
| 53 | |
| 54 | |
| 55 def main(): | |
| 56 parser = optparse.OptionParser() | |
| 57 parser.add_option('--classes-dir', help='Directory containing .class files.') | |
| 58 parser.add_option('--jar-path', help='Jar output path.') | |
| 59 parser.add_option('--excluded-classes', | |
| 60 help='List of .class file patterns to exclude from the jar.') | |
| 61 parser.add_option('--stamp', help='Path to touch on success.') | |
| 62 | |
| 63 options, _ = parser.parse_args() | |
| 64 | |
| 65 if options.excluded_classes: | |
| 66 excluded_classes = build_utils.ParseGypList(options.excluded_classes) | |
| 67 else: | |
| 68 excluded_classes = [] | |
| 69 JarDirectory(options.classes_dir, | |
| 70 excluded_classes, | |
| 71 options.jar_path) | |
| 72 | |
| 73 if options.stamp: | |
| 74 build_utils.Touch(options.stamp) | |
| 75 | |
| 76 | |
| 77 if __name__ == '__main__': | |
| 78 sys.exit(main()) | |
| 79 | |
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Chromium Code Reviews
Issue 2392643003:
Removes files from //build that we don't need (Closed)
