mirror of
https://github.com/dart-lang/sdk
synced 2024-11-05 18:22:09 +00:00
234bd5d62d
Review URL: https://chromiumcodereview.appspot.com//9213019 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3451 260f80e4-7a28-3924-810f-c04153c831b5
85 lines
3 KiB
Python
85 lines
3 KiB
Python
# Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
|
|
# for details. All rights reserved. Use of this source code is governed by a
|
|
# BSD-style license that can be found in the LICENSE file.
|
|
|
|
import os
|
|
import cpplint
|
|
|
|
|
|
class PathHackException(Exception):
|
|
def __init__(self, error_msg):
|
|
self.error_msg = error_msg
|
|
|
|
def __str__(self):
|
|
return repr(self.error_msg)
|
|
|
|
|
|
def TrySvnPathHack(parent_path):
|
|
orig_path = os.path.join(parent_path, '.svn')
|
|
renamed_path = os.path.join(parent_path, '.svn_orig')
|
|
if os.path.exists(renamed_path):
|
|
error_msg = '".svn_orig" exists in presubmit parent directory('
|
|
error_msg += parent_path
|
|
error_msg += '). Consider renaming it manually to ".svn".'
|
|
raise PathHackException(error_msg)
|
|
if os.path.exists(orig_path):
|
|
# Make the parent SVN directory non-discoverable by cpplint to get
|
|
# the correct header guard checks. This is needed if using all Dart
|
|
# checkout.
|
|
os.rename(orig_path, renamed_path)
|
|
return lambda: os.rename(renamed_path, orig_path)
|
|
|
|
|
|
def TryGitPathHack(filename, parent_path):
|
|
def CommonSubdirectory(parent, child):
|
|
while len(child) > len(parent):
|
|
child, tail = os.path.split(child)
|
|
if child == parent:
|
|
return os.path.join(parent, tail)
|
|
if os.path.exists(os.path.join(parent_path, '.git')):
|
|
runtime_path = CommonSubdirectory(parent_path, filename)
|
|
if runtime_path is not None:
|
|
fake_svn_path = os.path.join(runtime_path, '.svn')
|
|
if os.path.exists(fake_svn_path):
|
|
error_msg = '".svn" exists in presubmit parent subdirectory('
|
|
error_msg += fake_svn_path
|
|
error_msg += '). Consider removing it manually.'
|
|
raise PathHackException(error_msg)
|
|
# Deposit a file named ".svn" in the runtime directory to fool
|
|
# cpplint into thinking it is the source root.
|
|
open(fake_svn_path, 'w').close()
|
|
return lambda: os.remove(fake_svn_path)
|
|
|
|
|
|
def RunLint(input_api, output_api):
|
|
result = []
|
|
cpplint._cpplint_state.ResetErrorCounts()
|
|
# Find all .cc and .h files in the change list.
|
|
for svn_file in input_api.AffectedTextFiles():
|
|
filename = svn_file.AbsoluteLocalPath()
|
|
if filename.endswith('.cc') or filename.endswith('.h'):
|
|
cleanup = None
|
|
parent_path = os.path.dirname(input_api.PresubmitLocalPath())
|
|
try:
|
|
if filename.endswith('.h'):
|
|
cleanup = TrySvnPathHack(parent_path)
|
|
if cleanup is None:
|
|
cleanup = TryGitPathHack(filename, parent_path)
|
|
except PathHackException, exception:
|
|
return [output_api.PresubmitError(str(exception))]
|
|
# Run cpplint on the file.
|
|
cpplint.ProcessFile(filename, 1)
|
|
if cleanup is not None:
|
|
cleanup()
|
|
# Report a presubmit error if any of the files had an error.
|
|
if cpplint._cpplint_state.error_count > 0:
|
|
result = [output_api.PresubmitError('Failed cpplint check.')]
|
|
return result
|
|
|
|
|
|
def CheckChangeOnUpload(input_api, output_api):
|
|
return RunLint(input_api, output_api)
|
|
|
|
|
|
def CheckChangeOnCommit(input_api, output_api):
|
|
return RunLint(input_api, output_api)
|