tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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PRESUBMIT.py (2795B)

      1 #!/usr/bin/env vpython3
      2 
      3 # Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
      4 #
      5 # Use of this source code is governed by a BSD-style license
      6 # that can be found in the LICENSE file in the root of the source
      7 # tree. An additional intellectual property rights grant can be found
      8 # in the file PATENTS.  All contributing project authors may
      9 # be found in the AUTHORS file in the root of the source tree.
     10 
     11 import difflib
     12 import os
     13 import shlex
     14 
     15 # Runs PRESUBMIT.py in py3 mode by git cl presubmit.
     16 USE_PYTHON3 = True
     17 
     18 
     19 def CheckPatchFormatted(input_api, output_api):
     20  results = []
     21  file_filter = lambda x: x.LocalPath().endswith('.pyl')
     22  affected_files = input_api.AffectedFiles(
     23      include_deletes=False, file_filter=file_filter
     24  )
     25 
     26  diffs = []
     27  for f in affected_files:
     28    # NewContents just reads the file.
     29    prev_content = f.NewContents()
     30 
     31    cmd = ['yapf', '-i', f.AbsoluteLocalPath()]
     32    if input_api.subprocess.call(cmd):
     33      results.append(
     34          output_api.PresubmitError('Error calling "' + shlex.join(cmd) + '"')
     35      )
     36 
     37    # Make sure NewContents reads the updated files from disk and not cache.
     38    new_content = f.NewContents(flush_cache=True)
     39    if new_content != prev_content:
     40      path = f.LocalPath()
     41      diff = difflib.unified_diff(prev_content, new_content, path, path, lineterm='')
     42      diffs.append('\n'.join(diff))
     43 
     44  if diffs:
     45    combined_diffs = '\n'.join(diffs)
     46    msg = (
     47        'Diff found after running "yapf -i" on modified .pyl files:\n\n'
     48        f'{combined_diffs}\n\n'
     49        'Please commit or discard the new changes.'
     50    )
     51    results.append(output_api.PresubmitError(msg))
     52 
     53  return results
     54 
     55 
     56 def CheckSourceSideSpecs(input_api, output_api):
     57  d = os.path.dirname
     58  webrtc_root = d(d(input_api.PresubmitLocalPath()))
     59  gen_script = os.path.join(webrtc_root, 'testing', 'buildbot',
     60                            'generate_buildbot_json.py')
     61 
     62  commands = [
     63      input_api.Command(name='generate_buildbot_json',
     64                        cmd=[
     65                            input_api.python3_executable, gen_script, '--check',
     66                            '--verbose', '--pyl-files-dir',
     67                            input_api.PresubmitLocalPath()
     68                        ],
     69                        kwargs={},
     70                        message=output_api.PresubmitError),
     71  ]
     72  return input_api.RunTests(commands)
     73 
     74 
     75 def CheckChangeOnUpload(input_api, output_api):
     76  results = []
     77  results.extend(CheckPatchFormatted(input_api, output_api))
     78  results.extend(CheckSourceSideSpecs(input_api, output_api))
     79  return results
     80 
     81 
     82 def CheckChangeOnCommit(input_api, output_api):
     83  results = []
     84  results.extend(CheckPatchFormatted(input_api, output_api))
     85  results.extend(CheckSourceSideSpecs(input_api, output_api))
     86  return results