Mercurial > hg
view hgext/inotify/__init__.py @ 13847:b0e9b36dcfbc stable
Added signature for changeset b032bec2c0a6
author | Matt Mackall <mpm@selenic.com> |
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date | Fri, 01 Apr 2011 12:42:02 -0500 |
parents | 40c06bbf58be |
children | 11aad09a6370 |
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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 or any later version. '''accelerate status report using Linux's inotify service''' # todo: socket permissions from mercurial.i18n import _ import server from client import client, QueryFailed def serve(ui, repo, **opts): '''start an inotify server for this repository''' server.start(ui, repo.dirstate, repo.root, opts) 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, subrepos, ignored, clean, unknown): files = match.files() if '.' in files: files = [] if self._inotifyon and not ignored and not subrepos and not self._dirty: 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, subrepos, 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'), _('NUM')), ('t', 'idle-timeout', '', _('minutes to sit idle before exiting'), _('NUM')), ('', 'pid-file', '', _('name of file to write process ID to'), _('FILE'))], _('hg inserve [OPTION]...')), }