hgext/inotify/__init__.py

bugzilla: allow change comment to mark bugs fixed

Add a second regular expression used when scanning change comments.
Bugs matched by this new regular expression have the bug comments and
optionally hours updated as with the first regular expression, but they
are also marked as fixed.

The bug status and resolution to set to mark a bug as fixed can be
configured. By default status is set to RESOLVED and resolution to
FIXED, the default Bugzilla settings.

For example, a change comment containing 'Fixes 1234 h1.5' will be
added to bug 1234, the bug will have its working time increased by
1.65 hours, and the bug will be marked RESOLVED/FIXED.

Change comments may contain both bug update and fix instructions. If
the same bug ID occurs in both, the last instruction found takes
precedence.

The patch adds new bug states 'bug_status' and 'resolution' and actions
to update them to the XMLRPC and XMLRPC/email access methods. XMLRPC does
not support marking bugs as fixed when used with Bugzilla versions prior
to 4.0. When used with an earlier Bugzilla version, a warning is issued
and only comment and hours updated.

# __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 or any later version.

'''accelerate status report using Linux's inotify service'''

# todo: socket permissions

from mercurial.i18n import _
from mercurial import util
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 util.safehasattr(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]...')),
    }