Mercurial > hg
view hgext/inotify/__init__.py @ 8787:9aca76502280
inotify: server: move split() out of server
split() has nothing to do with the server logic, it does not need to be
in the class. Move it on top, next to join() which does the opposite.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
---|---|
date | Wed, 27 May 2009 00:29:11 +0900 |
parents | c5f36402daad |
children | 72af80052bd9 |
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# __init__.py - inotify-based status acceleration for Linux # # Copyright 2006, 2007, 2008 Bryan O'Sullivan <bos@serpentine.com> # Copyright 2007, 2008 Brendan Cully <brendan@kublai.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. '''inotify-based status acceleration for Linux systems ''' # 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, timeout) except server.AlreadyStartedException, inst: raise util.Abort(str(inst)) def run(self): try: self.master.run() finally: self.master.shutdown() service = service() cmdutil.service(opts, initfn=service.init, runfn=service.run) 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 # XXX: weakref until hg stops relying on __del__ repo = proxy(repo) 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 [OPT]...')), }