mirror of
https://github.com/php-win-ext/grpc.git
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de6ed9ba9f
- Switched from yapf to black - Reconfigure isort for black - Resolve black/pylint idiosyncrasies Note: I used `--experimental-string-processing` because black was producing "implicit string concatenation", similar to what described here: https://github.com/psf/black/issues/1837. While currently this feature is experimental, it will be enabled by default: https://github.com/psf/black/issues/2188. After running black with the new string processing so that the generated code merges these `"hello" " world"` strings concatenations, then I removed `--experimental-string-processing` for stability, and regenerated the code again. To the reviewer: don't even try to open "Files Changed" tab 😄 It's better to review commit-by-commit, and ignore `run black and isort`.
64 lines
2.2 KiB
Python
Executable File
64 lines
2.2 KiB
Python
Executable File
# Copyright 2015 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Helper to watch a (set) of directories for modifications."""
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import os
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import time
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from six import string_types
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class DirWatcher(object):
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"""Helper to watch a (set) of directories for modifications."""
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def __init__(self, paths):
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if isinstance(paths, string_types):
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paths = [paths]
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self._done = False
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self.paths = list(paths)
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self.lastrun = time.time()
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self._cache = self._calculate()
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def _calculate(self):
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"""Walk over all subscribed paths, check most recent mtime."""
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most_recent_change = None
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for path in self.paths:
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if not os.path.exists(path):
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continue
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if not os.path.isdir(path):
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continue
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for root, _, files in os.walk(path):
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for f in files:
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if f and f[0] == ".":
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continue
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try:
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st = os.stat(os.path.join(root, f))
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except OSError as e:
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if e.errno == os.errno.ENOENT:
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continue
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raise
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if most_recent_change is None:
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most_recent_change = st.st_mtime
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else:
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most_recent_change = max(
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most_recent_change, st.st_mtime
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)
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return most_recent_change
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def most_recent_change(self):
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if time.time() - self.lastrun > 1:
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self._cache = self._calculate()
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self.lastrun = time.time()
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return self._cache
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