shaka-packager/tools/heapcheck/PRESUBMIT.py

64 lines
2.4 KiB
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.
"""
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details on the presubmit API built into gcl.
"""
import re
def CheckChange(input_api, output_api):
"""Checks the heapcheck suppressions files for bad data."""
sup_regex = re.compile('suppressions.*\.txt$')
suppressions = {}
errors = []
check_for_heapcheck = False
skip_next_line = False
for f in filter(lambda x: sup_regex.search(x.LocalPath()),
input_api.AffectedFiles()):
for line, line_num in zip(f.NewContents(),
xrange(1, len(f.NewContents()) + 1)):
line = line.lstrip()
if line.startswith('#') or not line:
continue
if skip_next_line:
if 'insert_a_suppression_name_here' in line:
errors.append('"insert_a_suppression_name_here" is not a valid '
'suppression name')
if suppressions.has_key(line):
errors.append('suppression with name "%s" at %s line %s has already '
'been defined at line %s' % (line, f.LocalPath(),
line_num,
suppressions[line][1]))
else:
suppressions[line] = (f, line_num)
check_for_heapcheck = True
skip_next_line = False
continue
if check_for_heapcheck:
if not line == 'Heapcheck:Leak':
errors.append('"%s" should be "Heapcheck:Leak" in %s line %s' %
(line, f.LocalPath(), line_num))
check_for_heapcheck = False;
if line == '{':
skip_next_line = True
continue
if (line.startswith('fun:') or line.startswith('obj:') or
line == 'Heapcheck:Leak' or line == '}' or
line == '...'):
continue
errors.append('"%s" is probably wrong: %s line %s' % (line, f.LocalPath(),
line_num))
if errors:
return [output_api.PresubmitError('\n'.join(errors))]
return []
def CheckChangeOnUpload(input_api, output_api):
return CheckChange(input_api, output_api)
def CheckChangeOnCommit(input_api, output_api):
return CheckChange(input_api, output_api)