comparison mercurial/tags.py @ 24806:61aea11fb83d stable

tags: do not abort if failed to write lock file to save cache

LockHeld wasn't enough to suppress error during acquiring lock. If .hg directory
is read-only, LockUnavailable will be raised.

  $ chmod ugo-w .hg
  $ hg identify
  abort: could not lock working directory of ...: Permission denied

24805:82fe57213029

        repo = self._repo

        try:
            lock = repo.wlock(wait=False)
        except error.LockHeld:
            repo.ui.log('tagscache',
                        'not writing .hg/%s because lock held\n' %
                        (_fnodescachefile))
            return

        try:
            try:

24806:61aea11fb83d

        repo = self._repo

        try:
            lock = repo.wlock(wait=False)
        except error.LockError:
            repo.ui.log('tagscache',
                        'not writing .hg/%s because lock cannot be acquired\n' %
                        (_fnodescachefile))
            return

        try:
            try: