Mercurial > hg > mercurial-crew-with-dirclash

comparison hgext/mq.py @ 4970:30d4d8985dd8

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transactions: avoid late tear-down (issue641) We use weak references (ugh) to avoid having to manually delete transaction references out of each call frame when an exception occurs.
author Matt Mackall <mpm@selenic.com>
date Sun, 22 Jul 2007 14:53:57 -0500
parents 126f527b3ba3
children 7041869a1bf6
comparison
equal deleted inserted replaced
4969:b43db44cd047 4970:30d4d8985dd8
440 try: 440 try:
441 wlock = repo.wlock() 441 wlock = repo.wlock()
442 lock = repo.lock() 442 lock = repo.lock()
443 tr = repo.transaction() 443 tr = repo.transaction()
444 try: 444 try:
445 ret = self._apply(tr, repo, series, list, update_status, 445 ret = self._apply(repo, series, list, update_status,
446 strict, patchdir, merge, all_files=all_files) 446 strict, patchdir, merge, all_files=all_files)
447 tr.close() 447 tr.close()
448 self.save_dirty() 448 self.save_dirty()
449 return ret 449 return ret
450 except: 450 except:
455 repo.dirstate.invalidate() 455 repo.dirstate.invalidate()
456 raise 456 raise
457 finally: 457 finally:
458 del lock, wlock, tr 458 del lock, wlock, tr
459 459
460 def _apply(self, tr, repo, series, list=False, update_status=True, 460 def _apply(self, repo, series, list=False, update_status=True,
461 strict=False, patchdir=None, merge=None, all_files={}): 461 strict=False, patchdir=None, merge=None, all_files={}):
462 # TODO unify with commands.py 462 # TODO unify with commands.py
463 if not patchdir: 463 if not patchdir:
464 patchdir = self.path 464 patchdir = self.path
465 err = 0 465 err = 0