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py3: stop using util.iterfile()...
py3: stop using util.iterfile() The Python 3 implementation is a no-op. So this is equivalent. We still keep util.iterfile() around for backwards API compatibility to help the Python 3 migration. It can be deleted in a future release. Differential Revision: https://phab.mercurial-scm.org/D12347

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__init__.py
38 lines | 1021 B | text/x-python | PythonLexer
import os
import time
# work around check-code complains
#
# This is a simple log level module doing simple test related work, we can't
# import more things, and we do not need it.
environ = getattr(os, 'environ')
def _timeout_factor():
"""return the current modification to timeout"""
default = int(environ.get('HGTEST_TIMEOUT_DEFAULT', 360))
current = int(environ.get('HGTEST_TIMEOUT', default))
if current == 0:
return 1
return current / float(default)
def wait_file(path, timeout=10):
timeout *= _timeout_factor()
start = time.time()
while not os.path.exists(path):
if timeout and time.time() - start > timeout:
raise RuntimeError(b"timed out waiting for file: %s" % path)
time.sleep(0.01)
def write_file(path, content=b''):
if content:
write_path = b'%s.tmp' % path
else:
write_path = path
with open(write_path, 'wb') as f:
f.write(content)
if path != write_path:
os.rename(write_path, path)