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https://github.com/facebook/sapling.git
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584656dff3
Summary: Turned on the auto formatter. Ran `arc lint --apply-patches --take BLACK **/*.py`. Then run `arc lint` again so some other autofixers like spellchecker etc. looked at the code base. Manually accept the changes whenever they make sense, or use a workaround (ex. changing "dict()" to "dict constructor") where autofix is false positive. Disabled linters on files that are hard (i18n/polib.py) to fix, or less interesting to fix (hgsubversion tests), or cannot be fixed without breaking OSS build (FBPYTHON4). Conflicted linters (test-check-module-imports.t, part of test-check-code.t, test-check-pyflakes.t) are removed or disabled. Duplicated linters (test-check-pyflakes.t, test-check-pylint.t) are removed. An issue of the auto-formatter is lines are no longer guarnateed to be <= 80 chars. But that seems less important comparing with the benefit auto-formatter provides. As we're here, also remove test-check-py3-compat.t, as it is currently broken if `PYTHON3=/bin/python3` is set. Reviewed By: wez, phillco, simpkins, pkaush, singhsrb Differential Revision: D8173629 fbshipit-source-id: 90e248ae0c5e6eaadbe25520a6ee42d32005621b
68 lines
1.7 KiB
Python
68 lines
1.7 KiB
Python
# logexceptions.py - Write files containing info about Mercurial exceptions
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#
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# Copyright 2017 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import inspect
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import os
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import sys
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import traceback
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import uuid
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from mercurial import dispatch, extensions
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def handleexception(orig, ui):
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res = orig(ui)
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if not ui.environ.get(b"HGEXCEPTIONSDIR"):
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return res
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dest = os.path.join(
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ui.environ[b"HGEXCEPTIONSDIR"], str(uuid.uuid4()).encode("ascii")
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)
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exc_type, exc_value, exc_tb = sys.exc_info()
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stack = []
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tb = exc_tb
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while tb:
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stack.append(tb)
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tb = tb.tb_next
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stack.reverse()
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hgframe = "unknown"
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hgline = "unknown"
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# Find the first Mercurial frame in the stack.
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for tb in stack:
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mod = inspect.getmodule(tb)
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if not mod.__name__.startswith(("hg", "mercurial")):
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continue
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frame = tb.tb_frame
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try:
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with open(inspect.getsourcefile(tb), "r") as fh:
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hgline = fh.readlines()[frame.f_lineno - 1].strip()
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except (IndexError, OSError):
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pass
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hgframe = "%s:%d" % (frame.f_code.co_filename, frame.f_lineno)
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break
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primary = traceback.extract_tb(exc_tb)[-1]
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primaryframe = "%s:%d" % (primary.filename, primary.lineno)
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with open(dest, "wb") as fh:
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parts = [str(exc_value), primaryframe, hgframe, hgline]
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fh.write(b"\0".join(p.encode("utf-8", "replace") for p in parts))
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def extsetup(ui):
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extensions.wrapfunction(dispatch, "handlecommandexception", handleexception)
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