Mercurial > hg
view tests/logexceptions.py @ 51486:0ddc34330d41
branchcache: do not accept "empty update"
This currently does not happens and it will be simpler that is remains that way.
If all update do something, we will be able to simply declare, in a later
changesets, that all update to result in a dirty branchcache.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 08 Mar 2024 15:06:54 +0100 |
parents | 6000f5b25c9b |
children |
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# logexceptions.py - Write files containing info about Mercurial exceptions # # Copyright 2017 Olivia Mackall <olivia@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import inspect import os import sys import traceback import uuid from mercurial import ( dispatch, extensions, ) def handleexception(orig, ui): res = orig(ui) if not ui.environ.get(b'HGEXCEPTIONSDIR'): return res dest = os.path.join( ui.environ[b'HGEXCEPTIONSDIR'], str(uuid.uuid4()).encode('ascii') ) exc_type, exc_value, exc_tb = sys.exc_info() stack = [] tb = exc_tb while tb: stack.append(tb) tb = tb.tb_next stack.reverse() hgframe = 'unknown' hgline = 'unknown' # Find the first Mercurial frame in the stack. for tb in stack: mod = inspect.getmodule(tb) if not mod.__name__.startswith(('hg', 'mercurial')): continue frame = tb.tb_frame try: with open(inspect.getsourcefile(tb), 'r') as fh: hgline = fh.readlines()[frame.f_lineno - 1].strip() except (IndexError, OSError): pass hgframe = '%s:%d' % (frame.f_code.co_filename, frame.f_lineno) break primary = traceback.extract_tb(exc_tb)[-1] primaryframe = '%s:%d' % (primary.filename, primary.lineno) with open(dest, 'wb') as fh: parts = [ str(exc_value), primaryframe, hgframe, hgline, ui.environ[b'TESTNAME'].decode('utf-8', 'replace'), ] fh.write(b'\0'.join(p.encode('utf-8', 'replace') for p in parts)) def extsetup(ui): extensions.wrapfunction(dispatch, 'handlecommandexception', handleexception)