view mercurial/configitems.py @ 35935:00b9e26d727b

sshpeer: establish SSH connection before class instantiation

We want to move the handshake to before peers are created so
we can instantiate a different peer class depending on the
results of the handshake. This necessitates moving the SSH
process invocation to outside the peer class.

As part of the code move, some variables were renamed for
clarity. util.popen4() returns stdin, stdout, and stderr in
their typical file descriptor order. However, stdin and stdout
were being mapped to "pipeo" and "pipei" respectively. "o"
for "stdin" and "i" for "stdout" is a bit confusing. Although
it does make sense for "output" and "input" from the perspective
of the client. But in the context of the new function, it makes
sense to refer to these as their file descriptor names.

In addition, the last use of self._path disappeared, so we stop
setting that attribute and we can delete the redundant URL
parsing necessary to set it.

Differential Revision: https://phab.mercurial-scm.org/D2031

# configitems.py - centralized declaration of configuration option
#
#  Copyright 2017 Pierre-Yves David <[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.

from __future__ import absolute_import

import functools
import re

from . import (
    encoding,
    error,
)

def loadconfigtable(ui, extname, configtable):
    """update config item known to the ui with the extension ones"""
    for section, items in sorted(configtable.items()):
        knownitems = ui._knownconfig.setdefault(section, itemregister())
        knownkeys = set(knownitems)
        newkeys = set(items)
        for key in sorted(knownkeys & newkeys):
            msg = "extension '%s' overwrite config item '%s.%s'"
            msg %= (extname, section, key)
            ui.develwarn(msg, config='warn-config')

        knownitems.update(items)

class configitem(object):
    """represent a known config item

    :section: the official config section where to find this item,
       :name: the official name within the section,
    :default: default value for this item,
    :alias: optional list of tuples as alternatives,
    :generic: this is a generic definition, match name using regular expression.
    """

    def __init__(self, section, name, default=None, alias=(),
                 generic=False, priority=0):
        self.section = section
        self.name = name
        self.default = default
        self.alias = list(alias)
        self.generic = generic
        self.priority = priority
        self._re = None
        if generic:
            self._re = re.compile(self.name)

class itemregister(dict):
    """A specialized dictionary that can handle wild-card selection"""

    def __init__(self):
        super(itemregister, self).__init__()
        self._generics = set()

    def update(self, other):
        super(itemregister, self).update(other)
        self._generics.update(other._generics)

    def __setitem__(self, key, item):
        super(itemregister, self).__setitem__(key, item)
        if item.generic:
            self._generics.add(item)

    def get(self, key):
        baseitem = super(itemregister, self).get(key)
        if baseitem is not None and not baseitem.generic:
            return baseitem

        # search for a matching generic item
        generics = sorted(self._generics, key=(lambda x: (x.priority, x.name)))
        for item in generics:
            # we use 'match' instead of 'search' to make the matching simpler
            # for people unfamiliar with regular expression. Having the match
            # rooted to the start of the string will produce less surprising
            # result for user writing simple regex for sub-attribute.
            #
            # For example using "color\..*" match produces an unsurprising
            # result, while using search could suddenly match apparently
            # unrelated configuration that happens to contains "color."
            # anywhere. This is a tradeoff where we favor requiring ".*" on
            # some match to avoid the need to prefix most pattern with "^".
            # The "^" seems more error prone.
            if item._re.match(key):
                return item

        return None

coreitems = {}

def _register(configtable, *args, **kwargs):
    item = configitem(*args, **kwargs)
    section = configtable.setdefault(item.section, itemregister())
    if item.name in section:
        msg = "duplicated config item registration for '%s.%s'"
        raise error.ProgrammingError(msg % (item.section, item.name))
    section[item.name] = item

# special value for case where the default is derived from other values
dynamicdefault = object()

# Registering actual config items

def getitemregister(configtable):
    f = functools.partial(_register, configtable)
    # export pseudo enum as configitem.*
    f.dynamicdefault = dynamicdefault
    return f

coreconfigitem = getitemregister(coreitems)

coreconfigitem('alias', '.*',
    default=None,
    generic=True,
)
coreconfigitem('annotate', 'nodates',
    default=False,
)
coreconfigitem('annotate', 'showfunc',
    default=False,
)
coreconfigitem('annotate', 'unified',
    default=None,
)
coreconfigitem('annotate', 'git',
    default=False,
)
coreconfigitem('annotate', 'ignorews',
    default=False,
)
coreconfigitem('annotate', 'ignorewsamount',
    default=False,
)
coreconfigitem('annotate', 'ignoreblanklines',
    default=False,
)
coreconfigitem('annotate', 'ignorewseol',
    default=False,
)
coreconfigitem('annotate', 'nobinary',
    default=False,
)
coreconfigitem('annotate', 'noprefix',
    default=False,
)
coreconfigitem('auth', 'cookiefile',
    default=None,
)
# bookmarks.pushing: internal hack for discovery
coreconfigitem('bookmarks', 'pushing',
    default=list,
)
# bundle.mainreporoot: internal hack for bundlerepo
coreconfigitem('bundle', 'mainreporoot',
    default='',
)
# bundle.reorder: experimental config
coreconfigitem('bundle', 'reorder',
    default='auto',
)
coreconfigitem('censor', 'policy',
    default='abort',
)
coreconfigitem('chgserver', 'idletimeout',
    default=3600,
)
coreconfigitem('chgserver', 'skiphash',
    default=False,
)
coreconfigitem('cmdserver', 'log',
    default=None,
)
coreconfigitem('color', '.*',
    default=None,
    generic=True,
)
coreconfigitem('color', 'mode',
    default='auto',
)
coreconfigitem('color', 'pagermode',
    default=dynamicdefault,
)
coreconfigitem('commands', 'show.aliasprefix',
    default=list,
)
coreconfigitem('commands', 'status.relative',
    default=False,
)
coreconfigitem('commands', 'status.skipstates',
    default=[],
)
coreconfigitem('commands', 'status.verbose',
    default=False,
)
coreconfigitem('commands', 'update.check',
    default=None,
    # Deprecated, remove after 4.4 release
    alias=[('experimental', 'updatecheck')]
)
coreconfigitem('commands', 'update.requiredest',
    default=False,
)
coreconfigitem('committemplate', '.*',
    default=None,
    generic=True,
)
coreconfigitem('convert', 'cvsps.cache',
    default=True,
)
coreconfigitem('convert', 'cvsps.fuzz',
    default=60,
)
coreconfigitem('convert', 'cvsps.logencoding',
    default=None,
)
coreconfigitem('convert', 'cvsps.mergefrom',
    default=None,
)
coreconfigitem('convert', 'cvsps.mergeto',
    default=None,
)
coreconfigitem('convert', 'git.committeractions',
    default=lambda: ['messagedifferent'],
)
coreconfigitem('convert', 'git.extrakeys',
    default=list,
)
coreconfigitem('convert', 'git.findcopiesharder',
    default=False,
)
coreconfigitem('convert', 'git.remoteprefix',
    default='remote',
)
coreconfigitem('convert', 'git.renamelimit',
    default=400,
)
coreconfigitem('convert', 'git.saverev',
    default=True,
)
coreconfigitem('convert', 'git.similarity',
    default=50,
)
coreconfigitem('convert', 'git.skipsubmodules',
    default=False,
)
coreconfigitem('convert', 'hg.clonebranches',
    default=False,
)
coreconfigitem('convert', 'hg.ignoreerrors',
    default=False,
)
coreconfigitem('convert', 'hg.revs',
    default=None,
)
coreconfigitem('convert', 'hg.saverev',
    default=False,
)
coreconfigitem('convert', 'hg.sourcename',
    default=None,
)
coreconfigitem('convert', 'hg.startrev',
    default=None,
)
coreconfigitem('convert', 'hg.tagsbranch',
    default='default',
)
coreconfigitem('convert', 'hg.usebranchnames',
    default=True,
)
coreconfigitem('convert', 'ignoreancestorcheck',
    default=False,
)
coreconfigitem('convert', 'localtimezone',
    default=False,
)
coreconfigitem('convert', 'p4.encoding',
    default=dynamicdefault,
)
coreconfigitem('convert', 'p4.startrev',
    default=0,
)
coreconfigitem('convert', 'skiptags',
    default=False,
)
coreconfigitem('convert', 'svn.debugsvnlog',
    default=True,
)
coreconfigitem('convert', 'svn.trunk',
    default=None,
)
coreconfigitem('convert', 'svn.tags',
    default=None,
)
coreconfigitem('convert', 'svn.branches',
    default=None,
)
coreconfigitem('convert', 'svn.startrev',
    default=0,
)
coreconfigitem('debug', 'dirstate.delaywrite',
    default=0,
)
coreconfigitem('defaults', '.*',
    default=None,
    generic=True,
)
coreconfigitem('devel', 'all-warnings',
    default=False,
)
coreconfigitem('devel', 'bundle2.debug',
    default=False,
)
coreconfigitem('devel', 'cache-vfs',
    default=None,
)
coreconfigitem('devel', 'check-locks',
    default=False,
)
coreconfigitem('devel', 'check-relroot',
    default=False,
)
coreconfigitem('devel', 'default-date',
    default=None,
)
coreconfigitem('devel', 'deprec-warn',
    default=False,
)
coreconfigitem('devel', 'disableloaddefaultcerts',
    default=False,
)
coreconfigitem('devel', 'warn-empty-changegroup',
    default=False,
)
coreconfigitem('devel', 'legacy.exchange',
    default=list,
)
coreconfigitem('devel', 'servercafile',
    default='',
)
coreconfigitem('devel', 'serverexactprotocol',
    default='',
)
coreconfigitem('devel', 'serverrequirecert',
    default=False,
)
coreconfigitem('devel', 'strip-obsmarkers',
    default=True,
)
coreconfigitem('devel', 'warn-config',
    default=None,
)
coreconfigitem('devel', 'warn-config-default',
    default=None,
)
coreconfigitem('devel', 'user.obsmarker',
    default=None,
)
coreconfigitem('devel', 'warn-config-unknown',
    default=None,
)
coreconfigitem('devel', 'debug.peer-request',
    default=False,
)
coreconfigitem('diff', 'nodates',
    default=False,
)
coreconfigitem('diff', 'showfunc',
    default=False,
)
coreconfigitem('diff', 'unified',
    default=None,
)
coreconfigitem('diff', 'git',
    default=False,
)
coreconfigitem('diff', 'ignorews',
    default=False,
)
coreconfigitem('diff', 'ignorewsamount',
    default=False,
)
coreconfigitem('diff', 'ignoreblanklines',
    default=False,
)
coreconfigitem('diff', 'ignorewseol',
    default=False,
)
coreconfigitem('diff', 'nobinary',
    default=False,
)
coreconfigitem('diff', 'noprefix',
    default=False,
)
coreconfigitem('email', 'bcc',
    default=None,
)
coreconfigitem('email', 'cc',
    default=None,
)
coreconfigitem('email', 'charsets',
    default=list,
)
coreconfigitem('email', 'from',
    default=None,
)
coreconfigitem('email', 'method',
    default='smtp',
)
coreconfigitem('email', 'reply-to',
    default=None,
)
coreconfigitem('email', 'to',
    default=None,
)
coreconfigitem('experimental', 'archivemetatemplate',
    default=dynamicdefault,
)
coreconfigitem('experimental', 'bundle-phases',
    default=False,
)
coreconfigitem('experimental', 'bundle2-advertise',
    default=True,
)
coreconfigitem('experimental', 'bundle2-output-capture',
    default=False,
)
coreconfigitem('experimental', 'bundle2.pushback',
    default=False,
)
coreconfigitem('experimental', 'bundle2.stream',
    default=False,
)
coreconfigitem('experimental', 'bundle2lazylocking',
    default=False,
)
coreconfigitem('experimental', 'bundlecomplevel',
    default=None,
)
coreconfigitem('experimental', 'changegroup3',
    default=False,
)
coreconfigitem('experimental', 'clientcompressionengines',
    default=list,
)
coreconfigitem('experimental', 'copytrace',
    default='on',
)
coreconfigitem('experimental', 'copytrace.movecandidateslimit',
    default=100,
)
coreconfigitem('experimental', 'copytrace.sourcecommitlimit',
    default=100,
)
coreconfigitem('experimental', 'crecordtest',
    default=None,
)
coreconfigitem('experimental', 'directaccess',
    default=False,
)
coreconfigitem('experimental', 'directaccess.revnums',
    default=False,
)
coreconfigitem('experimental', 'editortmpinhg',
    default=False,
)
coreconfigitem('experimental', 'evolution',
    default=list,
)
coreconfigitem('experimental', 'evolution.allowdivergence',
    default=False,
    alias=[('experimental', 'allowdivergence')]
)
coreconfigitem('experimental', 'evolution.allowunstable',
    default=None,
)
coreconfigitem('experimental', 'evolution.createmarkers',
    default=None,
)
coreconfigitem('experimental', 'evolution.effect-flags',
    default=True,
    alias=[('experimental', 'effect-flags')]
)
coreconfigitem('experimental', 'evolution.exchange',
    default=None,
)
coreconfigitem('experimental', 'evolution.bundle-obsmarker',
    default=False,
)
coreconfigitem('experimental', 'evolution.report-instabilities',
    default=True,
)
coreconfigitem('experimental', 'evolution.track-operation',
    default=True,
)
coreconfigitem('experimental', 'worddiff',
    default=False,
)
coreconfigitem('experimental', 'maxdeltachainspan',
    default=-1,
)
coreconfigitem('experimental', 'mmapindexthreshold',
    default=None,
)
coreconfigitem('experimental', 'nonnormalparanoidcheck',
    default=False,
)
coreconfigitem('experimental', 'exportableenviron',
    default=list,
)
coreconfigitem('experimental', 'extendedheader.index',
    default=None,
)
coreconfigitem('experimental', 'extendedheader.similarity',
    default=False,
)
coreconfigitem('experimental', 'format.compression',
    default='zlib',
)
coreconfigitem('experimental', 'graphshorten',
    default=False,
)
coreconfigitem('experimental', 'graphstyle.parent',
    default=dynamicdefault,
)
coreconfigitem('experimental', 'graphstyle.missing',
    default=dynamicdefault,
)
coreconfigitem('experimental', 'graphstyle.grandparent',
    default=dynamicdefault,
)
coreconfigitem('experimental', 'hook-track-tags',
    default=False,
)
coreconfigitem('experimental', 'httppostargs',
    default=False,
)
coreconfigitem('experimental', 'manifestv2',
    default=False,
)
coreconfigitem('experimental', 'mergedriver',
    default=None,
)
coreconfigitem('experimental', 'obsmarkers-exchange-debug',
    default=False,
)
coreconfigitem('experimental', 'remotenames',
    default=False,
)
coreconfigitem('experimental', 'revlogv2',
    default=None,
)
coreconfigitem('experimental', 'single-head-per-branch',
    default=False,
)
coreconfigitem('experimental', 'spacemovesdown',
    default=False,
)
coreconfigitem('experimental', 'sparse-read',
    default=False,
)
coreconfigitem('experimental', 'sparse-read.density-threshold',
    default=0.25,
)
coreconfigitem('experimental', 'sparse-read.min-gap-size',
    default='256K',
)
coreconfigitem('experimental', 'treemanifest',
    default=False,
)
coreconfigitem('experimental', 'update.atomic-file',
    default=False,
)
coreconfigitem('extensions', '.*',
    default=None,
    generic=True,
)
coreconfigitem('extdata', '.*',
    default=None,
    generic=True,
)
coreconfigitem('format', 'aggressivemergedeltas',
    default=False,
)
coreconfigitem('format', 'chunkcachesize',
    default=None,
)
coreconfigitem('format', 'dotencode',
    default=True,
)
coreconfigitem('format', 'generaldelta',
    default=False,
)
coreconfigitem('format', 'manifestcachesize',
    default=None,
)
coreconfigitem('format', 'maxchainlen',
    default=None,
)
coreconfigitem('format', 'obsstore-version',
    default=None,
)
coreconfigitem('format', 'usefncache',
    default=True,
)
coreconfigitem('format', 'usegeneraldelta',
    default=True,
)
coreconfigitem('format', 'usestore',
    default=True,
)
coreconfigitem('fsmonitor', 'warn_when_unused',
    default=True,
)
coreconfigitem('fsmonitor', 'warn_update_file_count',
    default=50000,
)
coreconfigitem('hooks', '.*',
    default=dynamicdefault,
    generic=True,
)
coreconfigitem('hgweb-paths', '.*',
    default=list,
    generic=True,
)
coreconfigitem('hostfingerprints', '.*',
    default=list,
    generic=True,
)
coreconfigitem('hostsecurity', 'ciphers',
    default=None,
)
coreconfigitem('hostsecurity', 'disabletls10warning',
    default=False,
)
coreconfigitem('hostsecurity', 'minimumprotocol',
    default=dynamicdefault,
)
coreconfigitem('hostsecurity', '.*:minimumprotocol$',
    default=dynamicdefault,
    generic=True,
)
coreconfigitem('hostsecurity', '.*:ciphers$',
    default=dynamicdefault,
    generic=True,
)
coreconfigitem('hostsecurity', '.*:fingerprints$',
    default=list,
    generic=True,
)
coreconfigitem('hostsecurity', '.*:verifycertsfile$',
    default=None,
    generic=True,
)

coreconfigitem('http_proxy', 'always',
    default=False,
)
coreconfigitem('http_proxy', 'host',
    default=None,
)
coreconfigitem('http_proxy', 'no',
    default=list,
)
coreconfigitem('http_proxy', 'passwd',
    default=None,
)
coreconfigitem('http_proxy', 'user',
    default=None,
)
coreconfigitem('logtoprocess', 'commandexception',
    default=None,
)
coreconfigitem('logtoprocess', 'commandfinish',
    default=None,
)
coreconfigitem('logtoprocess', 'command',
    default=None,
)
coreconfigitem('logtoprocess', 'develwarn',
    default=None,
)
coreconfigitem('logtoprocess', 'uiblocked',
    default=None,
)
coreconfigitem('merge', 'checkunknown',
    default='abort',
)
coreconfigitem('merge', 'checkignored',
    default='abort',
)
coreconfigitem('experimental', 'merge.checkpathconflicts',
    default=False,
)
coreconfigitem('merge', 'followcopies',
    default=True,
)
coreconfigitem('merge', 'on-failure',
    default='continue',
)
coreconfigitem('merge', 'preferancestor',
        default=lambda: ['*'],
)
coreconfigitem('merge-tools', '.*',
    default=None,
    generic=True,
)
coreconfigitem('merge-tools', br'.*\.args$',
    default="$local $base $other",
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.binary$',
    default=False,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.check$',
    default=list,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.checkchanged$',
    default=False,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.executable$',
    default=dynamicdefault,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.fixeol$',
    default=False,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.gui$',
    default=False,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.mergemarkers$',
    default='basic',
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.mergemarkertemplate$',
    default=dynamicdefault,  # take from ui.mergemarkertemplate
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.priority$',
    default=0,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.premerge$',
    default=dynamicdefault,
    generic=True,
    priority=-1,
)
coreconfigitem('merge-tools', br'.*\.symlink$',
    default=False,
    generic=True,
    priority=-1,
)
coreconfigitem('pager', 'attend-.*',
    default=dynamicdefault,
    generic=True,
)
coreconfigitem('pager', 'ignore',
    default=list,
)
coreconfigitem('pager', 'pager',
    default=dynamicdefault,
)
coreconfigitem('patch', 'eol',
    default='strict',
)
coreconfigitem('patch', 'fuzz',
    default=2,
)
coreconfigitem('paths', 'default',
    default=None,
)
coreconfigitem('paths', 'default-push',
    default=None,
)
coreconfigitem('paths', '.*',
    default=None,
    generic=True,
)
coreconfigitem('phases', 'checksubrepos',
    default='follow',
)
coreconfigitem('phases', 'new-commit',
    default='draft',
)
coreconfigitem('phases', 'publish',
    default=True,
)
coreconfigitem('profiling', 'enabled',
    default=False,
)
coreconfigitem('profiling', 'format',
    default='text',
)
coreconfigitem('profiling', 'freq',
    default=1000,
)
coreconfigitem('profiling', 'limit',
    default=30,
)
coreconfigitem('profiling', 'nested',
    default=0,
)
coreconfigitem('profiling', 'output',
    default=None,
)
coreconfigitem('profiling', 'showmax',
    default=0.999,
)
coreconfigitem('profiling', 'showmin',
    default=dynamicdefault,
)
coreconfigitem('profiling', 'sort',
    default='inlinetime',
)
coreconfigitem('profiling', 'statformat',
    default='hotpath',
)
coreconfigitem('profiling', 'type',
    default='stat',
)
coreconfigitem('progress', 'assume-tty',
    default=False,
)
coreconfigitem('progress', 'changedelay',
    default=1,
)
coreconfigitem('progress', 'clear-complete',
    default=True,
)
coreconfigitem('progress', 'debug',
    default=False,
)
coreconfigitem('progress', 'delay',
    default=3,
)
coreconfigitem('progress', 'disable',
    default=False,
)
coreconfigitem('progress', 'estimateinterval',
    default=60.0,
)
coreconfigitem('progress', 'format',
    default=lambda: ['topic', 'bar', 'number', 'estimate'],
)
coreconfigitem('progress', 'refresh',
    default=0.1,
)
coreconfigitem('progress', 'width',
    default=dynamicdefault,
)
coreconfigitem('push', 'pushvars.server',
    default=False,
)
coreconfigitem('server', 'bookmarks-pushkey-compat',
    default=True,
)
coreconfigitem('server', 'bundle1',
    default=True,
)
coreconfigitem('server', 'bundle1gd',
    default=None,
)
coreconfigitem('server', 'bundle1.pull',
    default=None,
)
coreconfigitem('server', 'bundle1gd.pull',
    default=None,
)
coreconfigitem('server', 'bundle1.push',
    default=None,
)
coreconfigitem('server', 'bundle1gd.push',
    default=None,
)
coreconfigitem('server', 'compressionengines',
    default=list,
)
coreconfigitem('server', 'concurrent-push-mode',
    default='strict',
)
coreconfigitem('server', 'disablefullbundle',
    default=False,
)
coreconfigitem('server', 'maxhttpheaderlen',
    default=1024,
)
coreconfigitem('server', 'preferuncompressed',
    default=False,
)
coreconfigitem('server', 'uncompressed',
    default=True,
)
coreconfigitem('server', 'uncompressedallowsecret',
    default=False,
)
coreconfigitem('server', 'validate',
    default=False,
)
coreconfigitem('server', 'zliblevel',
    default=-1,
)
coreconfigitem('share', 'pool',
    default=None,
)
coreconfigitem('share', 'poolnaming',
    default='identity',
)
coreconfigitem('smtp', 'host',
    default=None,
)
coreconfigitem('smtp', 'local_hostname',
    default=None,
)
coreconfigitem('smtp', 'password',
    default=None,
)
coreconfigitem('smtp', 'port',
    default=dynamicdefault,
)
coreconfigitem('smtp', 'tls',
    default='none',
)
coreconfigitem('smtp', 'username',
    default=None,
)
coreconfigitem('sparse', 'missingwarning',
    default=True,
)
coreconfigitem('subrepos', 'allowed',
    default=dynamicdefault,  # to make backporting simpler
)
coreconfigitem('subrepos', 'hg:allowed',
    default=dynamicdefault,
)
coreconfigitem('subrepos', 'git:allowed',
    default=dynamicdefault,
)
coreconfigitem('subrepos', 'svn:allowed',
    default=dynamicdefault,
)
coreconfigitem('templates', '.*',
    default=None,
    generic=True,
)
coreconfigitem('trusted', 'groups',
    default=list,
)
coreconfigitem('trusted', 'users',
    default=list,
)
coreconfigitem('ui', '_usedassubrepo',
    default=False,
)
coreconfigitem('ui', 'allowemptycommit',
    default=False,
)
coreconfigitem('ui', 'archivemeta',
    default=True,
)
coreconfigitem('ui', 'askusername',
    default=False,
)
coreconfigitem('ui', 'clonebundlefallback',
    default=False,
)
coreconfigitem('ui', 'clonebundleprefers',
    default=list,
)
coreconfigitem('ui', 'clonebundles',
    default=True,
)
coreconfigitem('ui', 'color',
    default='auto',
)
coreconfigitem('ui', 'commitsubrepos',
    default=False,
)
coreconfigitem('ui', 'debug',
    default=False,
)
coreconfigitem('ui', 'debugger',
    default=None,
)
coreconfigitem('ui', 'editor',
    default=dynamicdefault,
)
coreconfigitem('ui', 'fallbackencoding',
    default=None,
)
coreconfigitem('ui', 'forcecwd',
    default=None,
)
coreconfigitem('ui', 'forcemerge',
    default=None,
)
coreconfigitem('ui', 'formatdebug',
    default=False,
)
coreconfigitem('ui', 'formatjson',
    default=False,
)
coreconfigitem('ui', 'formatted',
    default=None,
)
coreconfigitem('ui', 'graphnodetemplate',
    default=None,
)
coreconfigitem('ui', 'http2debuglevel',
    default=None,
)
coreconfigitem('ui', 'interactive',
    default=None,
)
coreconfigitem('ui', 'interface',
    default=None,
)
coreconfigitem('ui', 'interface.chunkselector',
    default=None,
)
coreconfigitem('ui', 'logblockedtimes',
    default=False,
)
coreconfigitem('ui', 'logtemplate',
    default=None,
)
coreconfigitem('ui', 'merge',
    default=None,
)
coreconfigitem('ui', 'mergemarkers',
    default='basic',
)
coreconfigitem('ui', 'mergemarkertemplate',
    default=('{node|short} '
            '{ifeq(tags, "tip", "", '
            'ifeq(tags, "", "", "{tags} "))}'
            '{if(bookmarks, "{bookmarks} ")}'
            '{ifeq(branch, "default", "", "{branch} ")}'
            '- {author|user}: {desc|firstline}')
)
coreconfigitem('ui', 'nontty',
    default=False,
)
coreconfigitem('ui', 'origbackuppath',
    default=None,
)
coreconfigitem('ui', 'paginate',
    default=True,
)
coreconfigitem('ui', 'patch',
    default=None,
)
coreconfigitem('ui', 'portablefilenames',
    default='warn',
)
coreconfigitem('ui', 'promptecho',
    default=False,
)
coreconfigitem('ui', 'quiet',
    default=False,
)
coreconfigitem('ui', 'quietbookmarkmove',
    default=False,
)
coreconfigitem('ui', 'remotecmd',
    default='hg',
)
coreconfigitem('ui', 'report_untrusted',
    default=True,
)
coreconfigitem('ui', 'rollback',
    default=True,
)
coreconfigitem('ui', 'slash',
    default=False,
)
coreconfigitem('ui', 'ssh',
    default='ssh',
)
coreconfigitem('ui', 'ssherrorhint',
    default=None,
)
coreconfigitem('ui', 'statuscopies',
    default=False,
)
coreconfigitem('ui', 'strict',
    default=False,
)
coreconfigitem('ui', 'style',
    default='',
)
coreconfigitem('ui', 'supportcontact',
    default=None,
)
coreconfigitem('ui', 'textwidth',
    default=78,
)
coreconfigitem('ui', 'timeout',
    default='600',
)
coreconfigitem('ui', 'timeout.warn',
    default=0,
)
coreconfigitem('ui', 'traceback',
    default=False,
)
coreconfigitem('ui', 'tweakdefaults',
    default=False,
)
coreconfigitem('ui', 'usehttp2',
    default=False,
)
coreconfigitem('ui', 'username',
    alias=[('ui', 'user')]
)
coreconfigitem('ui', 'verbose',
    default=False,
)
coreconfigitem('verify', 'skipflags',
    default=None,
)
coreconfigitem('web', 'allowbz2',
    default=False,
)
coreconfigitem('web', 'allowgz',
    default=False,
)
coreconfigitem('web', 'allow-pull',
    alias=[('web', 'allowpull')],
    default=True,
)
coreconfigitem('web', 'allow-push',
    alias=[('web', 'allow_push')],
    default=list,
)
coreconfigitem('web', 'allowzip',
    default=False,
)
coreconfigitem('web', 'archivesubrepos',
    default=False,
)
coreconfigitem('web', 'cache',
    default=True,
)
coreconfigitem('web', 'contact',
    default=None,
)
coreconfigitem('web', 'deny_push',
    default=list,
)
coreconfigitem('web', 'guessmime',
    default=False,
)
coreconfigitem('web', 'hidden',
    default=False,
)
coreconfigitem('web', 'labels',
    default=list,
)
coreconfigitem('web', 'logoimg',
    default='hglogo.png',
)
coreconfigitem('web', 'logourl',
    default='https://mercurial-scm.org/',
)
coreconfigitem('web', 'accesslog',
    default='-',
)
coreconfigitem('web', 'address',
    default='',
)
coreconfigitem('web', 'allow_archive',
    default=list,
)
coreconfigitem('web', 'allow_read',
    default=list,
)
coreconfigitem('web', 'baseurl',
    default=None,
)
coreconfigitem('web', 'cacerts',
    default=None,
)
coreconfigitem('web', 'certificate',
    default=None,
)
coreconfigitem('web', 'collapse',
    default=False,
)
coreconfigitem('web', 'csp',
    default=None,
)
coreconfigitem('web', 'deny_read',
    default=list,
)
coreconfigitem('web', 'descend',
    default=True,
)
coreconfigitem('web', 'description',
    default="",
)
coreconfigitem('web', 'encoding',
    default=lambda: encoding.encoding,
)
coreconfigitem('web', 'errorlog',
    default='-',
)
coreconfigitem('web', 'ipv6',
    default=False,
)
coreconfigitem('web', 'maxchanges',
    default=10,
)
coreconfigitem('web', 'maxfiles',
    default=10,
)
coreconfigitem('web', 'maxshortchanges',
    default=60,
)
coreconfigitem('web', 'motd',
    default='',
)
coreconfigitem('web', 'name',
    default=dynamicdefault,
)
coreconfigitem('web', 'port',
    default=8000,
)
coreconfigitem('web', 'prefix',
    default='',
)
coreconfigitem('web', 'push_ssl',
    default=True,
)
coreconfigitem('web', 'refreshinterval',
    default=20,
)
coreconfigitem('web', 'staticurl',
    default=None,
)
coreconfigitem('web', 'stripes',
    default=1,
)
coreconfigitem('web', 'style',
    default='paper',
)
coreconfigitem('web', 'templates',
    default=None,
)
coreconfigitem('web', 'view',
    default='served',
)
coreconfigitem('worker', 'backgroundclose',
    default=dynamicdefault,
)
# Windows defaults to a limit of 512 open files. A buffer of 128
# should give us enough headway.
coreconfigitem('worker', 'backgroundclosemaxqueue',
    default=384,
)
coreconfigitem('worker', 'backgroundcloseminfilecount',
    default=2048,
)
coreconfigitem('worker', 'backgroundclosethreadcount',
    default=4,
)
coreconfigitem('worker', 'enabled',
    default=True,
)
coreconfigitem('worker', 'numcpus',
    default=None,
)

# Rebase related configuration moved to core because other extension are doing
# strange things. For example, shelve import the extensions to reuse some bit
# without formally loading it.
coreconfigitem('commands', 'rebase.requiredest',
            default=False,
)
coreconfigitem('experimental', 'rebaseskipobsolete',
    default=True,
)
coreconfigitem('rebase', 'singletransaction',
    default=False,
)
coreconfigitem('rebase', 'experimental.inmemory',
    default=False,
)