Make check_licenses about 5x faster.

tools/checklicenses/checklicenses.py

 #!/usr/bin/python
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Makes sure that all files contain proper licensing information."""
 
 
 import optparse
 import os.path
@@ skipping 19 matching lines @@
 
 
 WHITELISTED_LICENSES = [
     'Apache (v2.0)',
     'Apache (v2.0) BSD (2 clause)',
     'BSD',
     'BSD (2 clause)',
     'BSD (2 clause) MIT/X11 (BSD like)',
     'BSD (3 clause)',
     'BSD (3 clause) ISC',
-    'BSD (3 clause) LGPL (v2.1 or later) (with incorrect FSF address)',
+    'BSD (3 clause) LGPL (v2.1 or later)',
     'BSD (3 clause) MIT/X11 (BSD like)',
     'BSD (4 clause)',
     'BSD-like',
 
     # TODO(phajdan.jr): Make licensecheck not print BSD-like twice.
-    'BSD-like BSD (2 clause)',
-    'BSD-like BSD (3 clause)',
     'BSD-like MIT/X11 (BSD like)',
 
     'BSL (v1.0)',
     # TODO(phajdan.jr): Make licensecheck not print the comma after 3.1.
     'BSL (v1.0) GPL (v3.1,)',
     'ISC',
     'LGPL',
     'LGPL (v2)',
     'LGPL (v2 or later)',
-    'LGPL (v2 or later) (with incorrect FSF address)',
     'LGPL (v2.1)',
     'LGPL (v3 or later)',
 
     # TODO(phajdan.jr): Make licensecheck convert that comma to a dot.
     'LGPL (v2,1 or later)',
 
     'LGPL (v2.1 or later)',
-    'LGPL (v2.1 or later) (with incorrect FSF address)',
-    'MPL (v1.0) LGPL (v2 or later) (with incorrect FSF address)',
+    'MPL (v1.0) LGPL (v2 or later)',
     'MPL (v1.1)',
     'MPL (v1.1) BSD-like',
     'MPL (v1.1) BSD-like GPL (unversioned/unknown version)',
     'MPL (v1.1) GPL (unversioned/unknown version)',
 
     # TODO(phajdan.jr): Make licensecheck not print the comma after 1.1.
     'MPL (v1.1,) GPL (unversioned/unknown version) LGPL (v2 or later)',
     'MPL (v1.1,) GPL (unversioned/unknown version) LGPL (v2.1 or later)',
 
     'MIT/X11 (BSD like)',
@@ skipping 45 matching lines @@
     'gpu/KHR': [
         'UNKNOWN',
     ],
     'gpu/gles2_conform_support/egl/native/EGL': [
         'UNKNOWN',
     ],
     'native_client': [
         'UNKNOWN',
     ],
     'native_client/toolchain': [
-        'BSD GPL (v2 or later) (with incorrect FSF address)',
+        'BSD GPL (v2 or later)',
         'BSD (2 clause) GPL (v2 or later)',
         'BSL (v1.0) GPL',
         'GPL',
-        'GPL (with incorrect FSF address)',
         'GPL (unversioned/unknown version)',
         'GPL (v2)',
 
         # TODO(phajdan.jr): Make licensecheck not print the comma after v2.
         'GPL (v2,)',
 
         'GPL (v2 or later)',
-        'GPL (v2 or later) (with incorrect FSF address)',
 
         # TODO(phajdan.jr): Make licensecheck not print the comma after 3.1.
         'GPL (v3.1,)',
     ],
     'net/disk_cache/hash.cc': [
         'UNKNOWN',
     ],
     'net/third_party/nss/patches/applypatches.sh': [
         'UNKNOWN',
     ],
     'net/tools/spdyshark': [
-        'GPL (v2 or later) (with incorrect FSF address)',
+        'GPL (v2 or later)',
         'UNKNOWN',
     ],
     'ppapi/c/documentation/check.sh': [
         'UNKNOWN',
     ],
     'ppapi/cpp/documentation/check.sh': [
         'UNKNOWN',
     ],
     'ppapi/lib/gl/include': [
         'UNKNOWN',
     ],
     'ppapi/native_client/tests/earth/earth_image.inc': [
         'UNKNOWN',
     ],
     'remoting/tools/gethosts.sh': [
         'UNKNOWN',
     ],
     'sdch/open-vcdiff': [
         'UNKNOWN',
     ],
     'third_party/WebKit': [
         'UNKNOWN',
     ],
     'third_party/WebKit/Source/ThirdParty/ANGLE/src/compiler': [
         'GPL',
     ],
     'third_party/WebKit/Source/JavaScriptCore/tests/mozilla': [
+        'GPL',
         'GPL (unversioned/unknown version)',
-        'GPL (with incorrect FSF address)',
     ],
     'third_party/active_doc': [
         'UNKNOWN',
     ],
     'third_party/apple/ImageAndTextCell.h': [
         'UNKNOWN',
     ],
     'third_party/apple_apsl': [
         'UNKNOWN',
     ],
@@ skipping 53 matching lines @@
     'third_party/icu': [
         'UNKNOWN',
     ],
     'third_party/jemalloc': [
         'UNKNOWN',
     ],
     'third_party/lcov': [
         'UNKNOWN',
     ],
     'third_party/lcov/contrib/galaxy/genflat.pl': [
-        'GPL (v2 or later) (with incorrect FSF address)',
+        'GPL (v2 or later)',
     ],
     'third_party/leveldatabase/src/util/posix_logger.h': [
         'UNKNOWN',
     ],
     'third_party/libevent': [
         'UNKNOWN',
     ],
     'third_party/libjingle/source/talk': [
         'UNKNOWN',
     ],
     'third_party/libjpeg': [
         'UNKNOWN',
     ],
     'third_party/libjpeg_turbo': [
         'UNKNOWN',
     ],
     'third_party/libphonenumber/cpp/src': [
         'UNKNOWN',
     ],
     'third_party/libpng': [
         'UNKNOWN',
     ],
     'third_party/libvpx/source': [
         'UNKNOWN',
     ],
     'third_party/libvpx/source/libvpx/examples/includes': [
         'GPL (v2 or later)',
-        'GPL (v2 or later) (with incorrect FSF address)',
     ],
     'third_party/libwebp': [
         'UNKNOWN',
     ],
     'third_party/libxml': [
         'UNKNOWN',
     ],
     'third_party/libxslt': [
         'UNKNOWN',
     ],
@@ skipping 237 matching lines @@
                            'to "../.." relative to the script file, which '
                            'will normally be the repository root.')
   option_parser.add_option('-v', '--verbose', action='store_true',
                            default=False, help='Print debug logging')
   option_parser.add_option('--ignore-suppressions',
                            action='store_true',
                            default=False,
                            help='Ignore path-specific license whitelist.')
   options, args = option_parser.parse_args()
   main(options, args)