50 lines
1.4 KiB
Python
Executable File
50 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python2
|
|
|
|
# Copyright (c) 2015 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.
|
|
|
|
import os
|
|
import sys
|
|
|
|
version = sys.version_info[:2]
|
|
if version != (2, 7):
|
|
sys.stderr.write('Systrace does not support Python %d.%d. '
|
|
'Please use Python 2.7.\n' % version)
|
|
sys.exit(1)
|
|
|
|
systrace_dir = os.path.abspath(
|
|
os.path.join(os.path.dirname(__file__), 'catapult', 'systrace'))
|
|
sys.path.insert(0, systrace_dir)
|
|
|
|
def RemoveAllStalePycFiles(base_dir):
|
|
"""Scan directories for old .pyc files without a .py file and delete them."""
|
|
for dirname, _, filenames in os.walk(base_dir):
|
|
if '.git' in dirname:
|
|
continue
|
|
for filename in filenames:
|
|
root, ext = os.path.splitext(filename)
|
|
if ext != '.pyc':
|
|
continue
|
|
|
|
pyc_path = os.path.join(dirname, filename)
|
|
py_path = os.path.join(dirname, root + '.py')
|
|
|
|
try:
|
|
if not os.path.exists(py_path):
|
|
os.remove(pyc_path)
|
|
except OSError:
|
|
# Wrap OS calls in try/except in case another process touched this file.
|
|
pass
|
|
|
|
try:
|
|
os.removedirs(dirname)
|
|
except OSError:
|
|
# Wrap OS calls in try/except in case another process touched this dir.
|
|
pass
|
|
|
|
if __name__ == '__main__':
|
|
RemoveAllStalePycFiles(os.path.dirname(__file__))
|
|
from systrace import run_systrace
|
|
sys.exit(run_systrace.main())
|