inotify: remove unused import

hgext/inotify/__init__.py

@@ -1,109 +1,108 b''
 # __init__.py - inotify-based status acceleration for Linux
 #
 # Copyright 2006, 2007, 2008 Bryan O'Sullivan <[e-mail]>
 # Copyright 2007, 2008 Brendan Cully <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2, incorporated herein by reference.
 
 '''accelerate status report using Linux's inotify service'''
 
 # todo: socket permissions
 
 from mercurial.i18n import _
 from mercurial import cmdutil, util
 import server
-from weakref import proxy
 from client import client, QueryFailed
 
 def serve(ui, repo, **opts):
     '''start an inotify server for this repository'''
     timeout = opts.get('timeout')
     if timeout:
         timeout = float(timeout) * 1e3
 
     class service(object):
         def init(self):
             try:
                 self.master = server.master(ui, repo.dirstate,
                                             repo.root, timeout)
             except server.AlreadyStartedException, inst:
                 raise util.Abort(str(inst))
 
         def run(self):
             try:
                 self.master.run()
             finally:
                 self.master.shutdown()
 
     service = service()
     logfile = ui.config('inotify', 'log')
     cmdutil.service(opts, initfn=service.init, runfn=service.run,
                     logfile=logfile)
 
 def debuginotify(ui, repo, **opts):
     '''debugging information for inotify extension
 
     Prints the list of directories being watched by the inotify server.
     '''
     cli = client(ui, repo)
     response = cli.debugquery()
 
     ui.write(_('directories being watched:\n'))
     for path in response:
         ui.write(('  %s/\n') % path)
 
 def reposetup(ui, repo):
     if not hasattr(repo, 'dirstate'):
         return
 
     class inotifydirstate(repo.dirstate.__class__):
 
         # We'll set this to false after an unsuccessful attempt so that
         # next calls of status() within the same instance don't try again
         # to start an inotify server if it won't start.
         _inotifyon = True
 
         def status(self, match, ignored, clean, unknown=True):
             files = match.files()
             if '.' in files:
                 files = []
             if self._inotifyon and not ignored:
                 cli = client(ui, repo)
                 try:
                     result = cli.statusquery(files, match, False,
                                             clean, unknown)
                 except QueryFailed, instr:
                     ui.debug(str(instr))
                     # don't retry within the same hg instance
                     inotifydirstate._inotifyon = False
                     pass
                 else:
                     if ui.config('inotify', 'debug'):
                         r2 = super(inotifydirstate, self).status(
                             match, False, clean, unknown)
                         for c,a,b in zip('LMARDUIC', result, r2):
                             for f in a:
                                 if f not in b:
                                     ui.warn('*** inotify: %s +%s\n' % (c, f))
                             for f in b:
                                 if f not in a:
                                     ui.warn('*** inotify: %s -%s\n' % (c, f))
                         result = r2
                     return result
             return super(inotifydirstate, self).status(
                 match, ignored, clean, unknown)
 
     repo.dirstate.__class__ = inotifydirstate
 
 cmdtable = {
     'debuginotify':
         (debuginotify, [], ('hg debuginotify')),
     '^inserve':
         (serve,
          [('d', 'daemon', None, _('run server in background')),
           ('', 'daemon-pipefds', '', _('used internally by daemon mode')),
           ('t', 'idle-timeout', '', _('minutes to sit idle before exiting')),
           ('', 'pid-file', '', _('name of file to write process ID to'))],
          _('hg inserve [OPTION]...')),
     }