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| 1 #!/usr/bin/env python | |
| 2 # Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 """Creates a tarball with V8 sources, but without .svn directories. | |
| 7 | |
| 8 This allows easy packaging of V8, synchronized with browser releases. | |
| 9 | |
| 10 Example usage: | |
| 11 | |
| 12 export_v8_tarball.py /foo/bar | |
| 13 | |
| 14 The above will create file /foo/bar/v8-VERSION.tar.bz2 if it doesn't exist. | |
| 15 """ | |
| 16 | |
| 17 import optparse | |
| 18 import os | |
| 19 import re | |
| 20 import subprocess | |
| 21 import sys | |
| 22 import tarfile | |
| 23 | |
| 24 _V8_MAJOR_VERSION_PATTERN = re.compile(r'#define\s+MAJOR_VERSION\s+(.*)') | |
| 25 _V8_MINOR_VERSION_PATTERN = re.compile(r'#define\s+MINOR_VERSION\s+(.*)') | |
| 26 _V8_BUILD_NUMBER_PATTERN = re.compile(r'#define\s+BUILD_NUMBER\s+(.*)') | |
| 27 _V8_PATCH_LEVEL_PATTERN = re.compile(r'#define\s+PATCH_LEVEL\s+(.*)') | |
| 28 | |
| 29 _V8_PATTERNS = [ | |
| 30 _V8_MAJOR_VERSION_PATTERN, | |
| 31 _V8_MINOR_VERSION_PATTERN, | |
| 32 _V8_BUILD_NUMBER_PATTERN, | |
| 33 _V8_PATCH_LEVEL_PATTERN] | |
| 34 | |
| 35 _NONESSENTIAL_DIRS = ( | |
| 36 'third_party/icu', | |
| 37 ) | |
| 38 | |
| 39 | |
| 40 def GetV8Version(v8_directory): | |
| 41 """ | |
| 42 Returns version number as string based on the string | |
| 43 contents of version.cc file. | |
| 44 """ | |
| 45 with open(os.path.join(v8_directory, 'src', 'version.cc')) as version_file: | |
| 46 version_contents = version_file.read() | |
| 47 | |
| 48 version_components = [] | |
| 49 for pattern in _V8_PATTERNS: | |
| 50 version_components.append(pattern.search(version_contents).group(1).strip()) | |
| 51 | |
| 52 if version_components[len(version_components) - 1] == '0': | |
| 53 version_components.pop() | |
| 54 | |
| 55 return '.'.join(version_components) | |
| 56 | |
| 57 | |
| 58 def GetSourceDirectory(): | |
| 59 return os.path.realpath( | |
| 60 os.path.join(os.path.dirname(__file__), '..', '..', '..', 'src')) | |
| 61 | |
| 62 | |
| 63 def GetV8Directory(): | |
| 64 return os.path.join(GetSourceDirectory(), 'v8') | |
| 65 | |
| 66 | |
| 67 # Workaround lack of the exclude parameter in add method in python-2.4. | |
| 68 # TODO(phajdan.jr): remove the workaround when it's not needed on the bot. | |
| 69 class MyTarFile(tarfile.TarFile): | |
| 70 def set_remove_nonessential_files(self, remove): | |
| 71 self.__remove_nonessential_files = remove | |
| 72 | |
| 73 def add(self, name, arcname=None, recursive=True, exclude=None, filter=None): | |
| 74 head, tail = os.path.split(name) | |
| 75 if tail in ('.svn', '.git'): | |
| 76 return | |
| 77 | |
| 78 if self.__remove_nonessential_files: | |
| 79 # Remove contents of non-essential directories, but preserve gyp files, | |
| 80 # so that build/gyp_chromium can work. | |
| 81 for nonessential_dir in _NONESSENTIAL_DIRS: | |
| 82 dir_path = os.path.join(GetV8Directory(), nonessential_dir) | |
| 83 if (name.startswith(dir_path) and | |
| 84 os.path.isfile(name) and | |
| 85 'gyp' not in name): | |
| 86 return | |
| 87 | |
| 88 tarfile.TarFile.add(self, name, arcname=arcname, recursive=recursive) | |
| 89 | |
| 90 | |
| 91 def main(argv): | |
| 92 parser = optparse.OptionParser() | |
| 93 options, args = parser.parse_args(argv) | |
| 94 | |
| 95 if len(args) != 1: | |
| 96 print 'You must provide only one argument: output file directory' | |
| 97 return 1 | |
| 98 | |
| 99 v8_directory = GetV8Directory() | |
| 100 if not os.path.exists(v8_directory): | |
| 101 print 'Cannot find the v8 directory.' | |
| 102 return 1 | |
| 103 | |
| 104 v8_version = GetV8Version(v8_directory) | |
| 105 print 'Packaging V8 version %s...' % v8_version | |
| 106 | |
| 107 subprocess.check_call(["make", "dependencies"], cwd=v8_directory) | |
| 108 | |
| 109 output_basename = 'v8-%s' % v8_version | |
| 110 | |
| 111 # Package full tarball. | |
| 112 output_fullname = os.path.join(args[0], output_basename + '.tar.bz2') | |
| 113 if not os.path.exists(output_fullname): | |
| 114 archive = MyTarFile.open(output_fullname, 'w:bz2') | |
| 115 archive.set_remove_nonessential_files(False) | |
| 116 try: | |
| 117 archive.add(v8_directory, arcname=output_basename) | |
| 118 finally: | |
| 119 archive.close() | |
| 120 | |
| 121 # Package lite tarball. | |
| 122 output_fullname = os.path.join(args[0], output_basename + '-lite.tar.bz2') | |
| 123 if not os.path.exists(output_fullname): | |
| 124 archive = MyTarFile.open(output_fullname, 'w:bz2') | |
| 125 archive.set_remove_nonessential_files(True) | |
| 126 try: | |
| 127 archive.add(v8_directory, arcname=output_basename) | |
| 128 finally: | |
| 129 archive.close() | |
| 130 | |
| 131 return 0 | |
| 132 | |
| 133 | |
| 134 if __name__ == '__main__': | |
| 135 sys.exit(main(sys.argv[1:])) | |
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Chromium Code Reviews
Issue 1983943002:
Delete unused tools/export_tarball. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master