Removes files from //build that we don't need

build/android/lint/suppress.py

-#!/usr/bin/env python
-#
-# Copyright (c) 2013 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.
-
-"""Add all generated lint_result.xml files to suppressions.xml"""
-
-
-import collections
-import optparse
-import os
-import sys
-from xml.dom import minidom
-
-_BUILD_ANDROID_DIR = os.path.join(os.path.dirname(__file__), '..')
-sys.path.append(_BUILD_ANDROID_DIR)
-
-from pylib import constants
-
-
-_THIS_FILE = os.path.abspath(__file__)
-_CONFIG_PATH = os.path.join(os.path.dirname(_THIS_FILE), 'suppressions.xml')
-_DOC = (
-    '\nSTOP! It looks like you want to suppress some lint errors:\n'
-    '- Have you tried identifing the offending patch?\n'
-    '  Ask the author for a fix and/or revert the patch.\n'
-    '- It is preferred to add suppressions in the code instead of\n'
-    '  sweeping it under the rug here. See:\n\n'
-    '    http://developer.android.com/tools/debugging/improving-w-lint.html\n'
-    '\n'
-    'Still reading?\n'
-    '- You can edit this file manually to suppress an issue\n'
-    '  globally if it is not applicable to the project.\n'
-    '- You can also automatically add issues found so for in the\n'
-    '  build process by running:\n\n'
-    '    ' + os.path.relpath(_THIS_FILE, constants.DIR_SOURCE_ROOT) + '\n\n'
-    '  which will generate this file (Comments are not preserved).\n'
-    '  Note: PRODUCT_DIR will be substituted at run-time with actual\n'
-    '  directory path (e.g. out/Debug)\n'
-)
-
-
-_Issue = collections.namedtuple('Issue', ['severity', 'paths'])
-
-
-def _ParseConfigFile(config_path):
-  print 'Parsing %s' % config_path
-  issues_dict = {}
-  dom = minidom.parse(config_path)
-  for issue in dom.getElementsByTagName('issue'):
-    issue_id = issue.attributes['id'].value
-    severity = issue.getAttribute('severity')
-    paths = set(
-        [p.attributes['path'].value for p in
-         issue.getElementsByTagName('ignore')])
-    issues_dict[issue_id] = _Issue(severity, paths)
-  return issues_dict
-
-
-def _ParseAndMergeResultFile(result_path, issues_dict):
-  print 'Parsing and merging %s' % result_path
-  dom = minidom.parse(result_path)
-  for issue in dom.getElementsByTagName('issue'):
-    issue_id = issue.attributes['id'].value
-    severity = issue.attributes['severity'].value
-    path = issue.getElementsByTagName('location')[0].attributes['file'].value
-    if issue_id not in issues_dict:
-      issues_dict[issue_id] = _Issue(severity, set())
-    issues_dict[issue_id].paths.add(path)
-
-
-def _WriteConfigFile(config_path, issues_dict):
-  new_dom = minidom.getDOMImplementation().createDocument(None, 'lint', None)
-  top_element = new_dom.documentElement
-  top_element.appendChild(new_dom.createComment(_DOC))
-  for issue_id in sorted(issues_dict.keys()):
-    severity = issues_dict[issue_id].severity
-    paths = issues_dict[issue_id].paths
-    issue = new_dom.createElement('issue')
-    issue.attributes['id'] = issue_id
-    if severity:
-      issue.attributes['severity'] = severity
-    if severity == 'ignore':
-      print 'Warning: [%s] is suppressed globally.' % issue_id
-    else:
-      for path in sorted(paths):
-        ignore = new_dom.createElement('ignore')
-        ignore.attributes['path'] = path
-        issue.appendChild(ignore)
-    top_element.appendChild(issue)
-
-  with open(config_path, 'w') as f:
-    f.write(new_dom.toprettyxml(indent='  ', encoding='utf-8'))
-  print 'Updated %s' % config_path
-
-
-def _Suppress(config_path, result_path):
-  issues_dict = _ParseConfigFile(config_path)
-  _ParseAndMergeResultFile(result_path, issues_dict)
-  _WriteConfigFile(config_path, issues_dict)
-
-
-def main():
-  parser = optparse.OptionParser(usage='%prog RESULT-FILE')
-  _, args = parser.parse_args()
-
-  if len(args) != 1 or not os.path.exists(args[0]):
-    parser.error('Must provide RESULT-FILE')
-
-  _Suppress(_CONFIG_PATH, args[0])
-
-
-if __name__ == '__main__':
-  main()