configitems: declare items in a TOML file

Mercurial ships with Rust code that also needs to read from the config.
Having a way of presenting `configitems` to both Python and Rust is needed
to prevent duplication, drift, and have the appropriate devel warnings.

Abstracting away from Python means choosing a config format. No single format
is perfect, and I have yet to come across a developer that doesn't hate all of
them in some way.
Since we have a strict no-dependencies policy for Mercurial, we either need
to use whatever comes with Python, vendor a library, or implement a custom
format ourselves.

Python stdlib means using JSON, which doesn't support comments and isn't great
for humans, or `configparser` which is an obscure, untyped format that nobody
uses and doesn't have a commonplace Rust parser.
Implementing a custom format is error-prone, tedious and subject to the
same issues as picking an existing format.

Vendoring opens us to the vast array of common config formats. The ones
being picked for most modern software are YAML and TOML. YAML is older and
common in the Python community, but TOML is much simpler and less error-prone.
I would much rather be responsible for the <1000 lines of `tomli`, on top of
TOML being the choice of the Rust community, with robust crates for reading it.

The structure of `configitems.toml` is explained inline.

mercurial/configitems.py

@@ -9,11 +9,21 b''
 import functools
 import re
 
+from .utils import resourceutil
+
 from . import (
     encoding,
     error,
 )
 
+try:
+    import tomllib  # pytype: disable=import-error
+
+    tomllib.load  # trigger lazy import
+except ModuleNotFoundError:
+    # Python <3.11 compat
+    from .thirdparty import tomli as tomllib
+
 
 def loadconfigtable(ui, extname, configtable):
     """update config item known to the ui with the extension ones"""
@@ -104,6 +114,74 b' class itemregister(dict):'
         return None
 
 
+def sanitize_item(item):
+    """Apply the transformations that are encoded on top of the pure data"""
+
+    # Set the special defaults
+    default_type_key = "default-type"
+    default_type = item.pop(default_type_key, None)
+    if default_type == "dynamic":
+        item["default"] = dynamicdefault
+    elif default_type == "list_type":
+        item["default"] = list
+    elif default_type == "lambda":
+        assert isinstance(item["default"], list)
+        default = [e.encode() for e in item["default"]]
+        item["default"] = lambda: default
+    elif default_type == "lazy_module":
+        item["default"] = lambda: encoding.encoding
+    else:
+        if default_type is not None:
+            msg = "invalid default config type %r for '%s.%s'"
+            msg %= (default_type, item["section"], item["name"])
+            raise error.ProgrammingError(msg)
+
+    # config expects bytes
+    alias = item.get("alias")
+    if alias:
+        item["alias"] = [(k.encode(), v.encode()) for (k, v) in alias]
+    if isinstance(item.get("default"), str):
+        item["default"] = item["default"].encode()
+    item["section"] = item["section"].encode()
+    item["name"] = item["name"].encode()
+
+
+def read_configitems_file():
+    """Returns the deserialized TOML structure from the configitems file"""
+    with resourceutil.open_resource(b"mercurial", b"configitems.toml") as fp:
+        return tomllib.load(fp)
+
+
+def configitems_from_toml(items):
+    """Register the configitems from the *deserialized* toml file"""
+    for item in items["items"]:
+        sanitize_item(item)
+        coreconfigitem(**item)
+
+    templates = items["templates"]
+
+    for application in items["template-applications"]:
+        template_items = templates[application["template"]]
+
+        for template_item in template_items:
+            item = template_item.copy()
+            prefix = application.get("prefix", "")
+            item["section"] = application["section"]
+            if prefix:
+                item["name"] = f'{prefix}.{item["suffix"]}'
+            else:
+                item["name"] = item["suffix"]
+
+            sanitize_item(item)
+            item.pop("suffix", None)
+            coreconfigitem(**item)
+
+
+def import_configitems_from_file():
+    as_toml = read_configitems_file()
+    configitems_from_toml(as_toml)
+
+
 coreitems = {}
 
 
@@ -131,2844 +209,4 b' def getitemregister(configtable):'
 
 coreconfigitem = getitemregister(coreitems)
 
-
-def _registerdiffopts(section, configprefix=b''):
-    coreconfigitem(
-        section,
-        configprefix + b'nodates',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'showfunc',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'unified',
-        default=None,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'git',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignorews',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignorewsamount',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignoreblanklines',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignorewseol',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'nobinary',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'noprefix',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'word-diff',
-        default=False,
-    )
-
-
-coreconfigitem(
-    b'alias',
-    b'.*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'auth',
-    b'cookiefile',
-    default=None,
-)
-_registerdiffopts(section=b'annotate')
-# bookmarks.pushing: internal hack for discovery
-coreconfigitem(
-    b'bookmarks',
-    b'pushing',
-    default=list,
-)
-# bundle.mainreporoot: internal hack for bundlerepo
-coreconfigitem(
-    b'bundle',
-    b'mainreporoot',
-    default=b'',
-)
-coreconfigitem(
-    b'censor',
-    b'policy',
-    default=b'abort',
-    experimental=True,
-)
-coreconfigitem(
-    b'chgserver',
-    b'idletimeout',
-    default=3600,
-)
-coreconfigitem(
-    b'chgserver',
-    b'skiphash',
-    default=False,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'log',
-    default=None,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'max-log-files',
-    default=7,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'max-log-size',
-    default=b'1 MB',
-)
-coreconfigitem(
-    b'cmdserver',
-    b'max-repo-cache',
-    default=0,
-    experimental=True,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'message-encodings',
-    default=list,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'track-log',
-    default=lambda: [b'chgserver', b'cmdserver', b'repocache'],
-)
-coreconfigitem(
-    b'cmdserver',
-    b'shutdown-on-interrupt',
-    default=True,
-)
-coreconfigitem(
-    b'color',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'color',
-    b'mode',
-    default=b'auto',
-)
-coreconfigitem(
-    b'color',
-    b'pagermode',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'command-templates',
-    b'graphnode',
-    default=None,
-    alias=[(b'ui', b'graphnodetemplate')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'log',
-    default=None,
-    alias=[(b'ui', b'logtemplate')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'mergemarker',
-    default=(
-        b'{node|short} '
-        b'{ifeq(tags, "tip", "", '
-        b'ifeq(tags, "", "", "{tags} "))}'
-        b'{if(bookmarks, "{bookmarks} ")}'
-        b'{ifeq(branch, "default", "", "{branch} ")}'
-        b'- {author|user}: {desc|firstline}'
-    ),
-    alias=[(b'ui', b'mergemarkertemplate')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'pre-merge-tool-output',
-    default=None,
-    alias=[(b'ui', b'pre-merge-tool-output-template')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'oneline-summary',
-    default=None,
-)
-coreconfigitem(
-    b'command-templates',
-    b'oneline-summary.*',
-    default=dynamicdefault,
-    generic=True,
-)
-_registerdiffopts(section=b'commands', configprefix=b'commit.interactive.')
-coreconfigitem(
-    b'commands',
-    b'commit.post-status',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'grep.all-files',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'commands',
-    b'merge.require-rev',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'push.require-revs',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'resolve.confirm',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'resolve.explicit-re-merge',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'resolve.mark-check',
-    default=b'none',
-)
-_registerdiffopts(section=b'commands', configprefix=b'revert.interactive.')
-coreconfigitem(
-    b'commands',
-    b'show.aliasprefix',
-    default=list,
-)
-coreconfigitem(
-    b'commands',
-    b'status.relative',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'status.skipstates',
-    default=[],
-    experimental=True,
-)
-coreconfigitem(
-    b'commands',
-    b'status.terse',
-    default=b'',
-)
-coreconfigitem(
-    b'commands',
-    b'status.verbose',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'update.check',
-    default=None,
-)
-coreconfigitem(
-    b'commands',
-    b'update.requiredest',
-    default=False,
-)
-coreconfigitem(
-    b'committemplate',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'convert',
-    b'bzr.saverev',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.cache',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.fuzz',
-    default=60,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.logencoding',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.mergefrom',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.mergeto',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'git.committeractions',
-    default=lambda: [b'messagedifferent'],
-)
-coreconfigitem(
-    b'convert',
-    b'git.extrakeys',
-    default=list,
-)
-coreconfigitem(
-    b'convert',
-    b'git.findcopiesharder',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'git.remoteprefix',
-    default=b'remote',
-)
-coreconfigitem(
-    b'convert',
-    b'git.renamelimit',
-    default=400,
-)
-coreconfigitem(
-    b'convert',
-    b'git.saverev',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'git.similarity',
-    default=50,
-)
-coreconfigitem(
-    b'convert',
-    b'git.skipsubmodules',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.clonebranches',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.ignoreerrors',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.preserve-hash',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.revs',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.saverev',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.sourcename',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.startrev',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.tagsbranch',
-    default=b'default',
-)
-coreconfigitem(
-    b'convert',
-    b'hg.usebranchnames',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'ignoreancestorcheck',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'convert',
-    b'localtimezone',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'p4.encoding',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'convert',
-    b'p4.startrev',
-    default=0,
-)
-coreconfigitem(
-    b'convert',
-    b'skiptags',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.debugsvnlog',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.trunk',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.tags',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.branches',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.startrev',
-    default=0,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.dangerous-set-commit-dates',
-    default=False,
-)
-coreconfigitem(
-    b'debug',
-    b'dirstate.delaywrite',
-    default=0,
-)
-coreconfigitem(
-    b'debug',
-    b'revlog.verifyposition.changelog',
-    default=b'',
-)
-coreconfigitem(
-    b'debug',
-    b'revlog.debug-delta',
-    default=False,
-)
-# display extra information about the bundling process
-coreconfigitem(
-    b'debug',
-    b'bundling-stats',
-    default=False,
-)
-# display extra information about the unbundling process
-coreconfigitem(
-    b'debug',
-    b'unbundling-stats',
-    default=False,
-)
-coreconfigitem(
-    b'defaults',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'devel',
-    b'all-warnings',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'bundle2.debug',
-    default=False,
-)
-# which kind of delta to put in the bundled changegroup. Possible value
-# - '': use default behavior
-# - p1: force to always use delta against p1
-# - full: force to always use full content
-coreconfigitem(
-    b'devel',
-    b'bundle.delta',
-    default=b'',
-)
-coreconfigitem(
-    b'devel',
-    b'cache-vfs',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'check-locks',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'check-relroot',
-    default=False,
-)
-# Track copy information for all file, not just "added" one (very slow)
-coreconfigitem(
-    b'devel',
-    b'copy-tracing.trace-all-files',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'default-date',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'deprec-warn',
-    default=False,
-)
-# possible values:
-# - auto (the default)
-# - force-append
-# - force-new
-coreconfigitem(
-    b'devel',
-    b'dirstate.v2.data_update_mode',
-    default="auto",
-)
-coreconfigitem(
-    b'devel',
-    b'disableloaddefaultcerts',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-empty-changegroup',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'legacy.exchange',
-    default=list,
-)
-# When True, revlogs use a special reference version of the nodemap, that is not
-# performant but is "known" to behave properly.
-coreconfigitem(
-    b'devel',
-    b'persistent-nodemap',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'servercafile',
-    default=b'',
-)
-# This config option is intended for use in tests only. It is a giant
-# footgun to kill security. Don't define it.
-coreconfigitem(
-    b'devel',
-    b'server-insecure-exact-protocol',
-    default=b'',
-)
-coreconfigitem(
-    b'devel',
-    b'serverrequirecert',
-    default=False,
-)
-# Makes the status algorithm wait for the existence of this file
-# (or until a timeout of `devel.sync.status.pre-dirstate-write-file-timeout`
-# seconds) before taking the lock and writing the dirstate.
-# Status signals that it's ready to wait by creating a file
-# with the same name + `.waiting`.
-# Useful when testing race conditions.
-coreconfigitem(
-    b'devel',
-    b'sync.status.pre-dirstate-write-file',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.status.pre-dirstate-write-file-timeout',
-    default=2,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.post-docket-read-file',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.post-docket-read-file-timeout',
-    default=2,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.pre-read-file',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.pre-read-file-timeout',
-    default=2,
-)
-coreconfigitem(
-    b'devel',
-    b'strip-obsmarkers',
-    default=True,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-config',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-config-default',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'user.obsmarker',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-config-unknown',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.copies',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'copy-tracing.multi-thread',
-    default=True,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.extensions',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.repo-filters',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.peer-request',
-    default=False,
-)
-# If discovery.exchange-heads is False, the discovery will not start with
-# remote head fetching and local head querying.
-coreconfigitem(
-    b'devel',
-    b'discovery.exchange-heads',
-    default=True,
-)
-# If devel.debug.abort-update is True, then any merge with the working copy,
-# e.g. [hg update], will be aborted after figuring out what needs to be done,
-# but before spawning the parallel worker
-coreconfigitem(
-    b'devel',
-    b'debug.abort-update',
-    default=False,
-)
-# If discovery.grow-sample is False, the sample size used in set discovery will
-# not be increased through the process
-coreconfigitem(
-    b'devel',
-    b'discovery.grow-sample',
-    default=True,
-)
-# When discovery.grow-sample.dynamic is True, the default, the sample size is
-# adapted to the shape of the undecided set (it is set to the max of:
-# <target-size>, len(roots(undecided)), len(heads(undecided)
-coreconfigitem(
-    b'devel',
-    b'discovery.grow-sample.dynamic',
-    default=True,
-)
-# discovery.grow-sample.rate control the rate at which the sample grow
-coreconfigitem(
-    b'devel',
-    b'discovery.grow-sample.rate',
-    default=1.05,
-)
-# If discovery.randomize is False, random sampling during discovery are
-# deterministic. It is meant for integration tests.
-coreconfigitem(
-    b'devel',
-    b'discovery.randomize',
-    default=True,
-)
-# Control the initial size of the discovery sample
-coreconfigitem(
-    b'devel',
-    b'discovery.sample-size',
-    default=200,
-)
-# Control the initial size of the discovery for initial change
-coreconfigitem(
-    b'devel',
-    b'discovery.sample-size.initial',
-    default=100,
-)
-_registerdiffopts(section=b'diff')
-coreconfigitem(
-    b'diff',
-    b'merge',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'email',
-    b'bcc',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'cc',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'charsets',
-    default=list,
-)
-coreconfigitem(
-    b'email',
-    b'from',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'method',
-    default=b'smtp',
-)
-coreconfigitem(
-    b'email',
-    b'reply-to',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'to',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'archivemetatemplate',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'auto-publish',
-    default=b'publish',
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle-phases',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2-advertise',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2-output-capture',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2.pushback',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2lazylocking',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.bzip2',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.gzip',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.none',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.zstd',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.bzip2',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.gzip',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.none',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.zstd',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'changegroup3',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'changegroup4',
-    default=False,
-)
-
-# might remove rank configuration once the computation has no impact
-coreconfigitem(
-    b'experimental',
-    b'changelog-v2.compute-rank',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'cleanup-as-archived',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'clientcompressionengines',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'copytrace',
-    default=b'on',
-)
-coreconfigitem(
-    b'experimental',
-    b'copytrace.movecandidateslimit',
-    default=100,
-)
-coreconfigitem(
-    b'experimental',
-    b'copytrace.sourcecommitlimit',
-    default=100,
-)
-coreconfigitem(
-    b'experimental',
-    b'copies.read-from',
-    default=b"filelog-only",
-)
-coreconfigitem(
-    b'experimental',
-    b'copies.write-to',
-    default=b'filelog-only',
-)
-coreconfigitem(
-    b'experimental',
-    b'crecordtest',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'directaccess',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'directaccess.revnums',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'editortmpinhg',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.allowdivergence',
-    default=False,
-    alias=[(b'experimental', b'allowdivergence')],
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.allowunstable',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.createmarkers',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.effect-flags',
-    default=True,
-    alias=[(b'experimental', b'effect-flags')],
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.exchange',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.bundle-obsmarker',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.bundle-obsmarker:mandatory',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'log.topo',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.report-instabilities',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.track-operation',
-    default=True,
-)
-# repo-level config to exclude a revset visibility
-#
-# The target use case is to use `share` to expose different subset of the same
-# repository, especially server side. See also `server.view`.
-coreconfigitem(
-    b'experimental',
-    b'extra-filter-revs',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'maxdeltachainspan',
-    default=-1,
-)
-# tracks files which were undeleted (merge might delete them but we explicitly
-# kept/undeleted them) and creates new filenodes for them
-coreconfigitem(
-    b'experimental',
-    b'merge-track-salvaged',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'mmapindexthreshold',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'narrow',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'nonnormalparanoidcheck',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'exportableenviron',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'extendedheader.index',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'extendedheader.similarity',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphshorten',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphstyle.parent',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphstyle.missing',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphstyle.grandparent',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'hook-track-tags',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'httppostargs',
-    default=False,
-)
-coreconfigitem(b'experimental', b'nointerrupt', default=False)
-coreconfigitem(b'experimental', b'nointerrupt-interactiveonly', default=True)
-
-coreconfigitem(
-    b'experimental',
-    b'obsmarkers-exchange-debug',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'remotenames',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'removeemptydirs',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'revert.interactive.select-to-keep',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'revisions.prefixhexnode',
-    default=False,
-)
-# "out of experimental" todo list.
-#
-# * include management of a persistent nodemap in the main docket
-# * enforce a "no-truncate" policy for mmap safety
-#      - for censoring operation
-#      - for stripping operation
-#      - for rollback operation
-# * proper streaming (race free) of the docket file
-# * track garbage data to evemtually allow rewriting -existing- sidedata.
-# * Exchange-wise, we will also need to do something more efficient than
-#   keeping references to the affected revlogs, especially memory-wise when
-#   rewriting sidedata.
-# * introduce a proper solution to reduce the number of filelog related files.
-# * use caching for reading sidedata (similar to what we do for data).
-# * no longer set offset=0 if sidedata_size=0 (simplify cutoff computation).
-# * Improvement to consider
-#   - avoid compression header in chunk using the default compression?
-#   - forbid "inline" compression mode entirely?
-#   - split the data offset and flag field (the 2 bytes save are mostly trouble)
-#   - keep track of uncompressed -chunk- size (to preallocate memory better)
-#   - keep track of chain base or size (probably not that useful anymore)
-coreconfigitem(
-    b'experimental',
-    b'revlogv2',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'revisions.disambiguatewithin',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'rust.index',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.allow-hidden-access',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.filesdata.recommended-batch-size',
-    default=50000,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.manifestdata.recommended-batch-size',
-    default=100000,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.stream-narrow-clones',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'single-head-per-branch',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'single-head-per-branch:account-closed-heads',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'single-head-per-branch:public-changes-only',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'sparse-read',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'sparse-read.density-threshold',
-    default=0.50,
-)
-coreconfigitem(
-    b'experimental',
-    b'sparse-read.min-gap-size',
-    default=b'65K',
-)
-coreconfigitem(
-    b'experimental',
-    b'stream-v3',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'treemanifest',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'update.atomic-file',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'web.full-garbage-collection-rate',
-    default=1,  # still forcing a full collection on each request
-)
-coreconfigitem(
-    b'experimental',
-    b'worker.wdir-get-thread-safe',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'worker.repository-upgrade',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'xdiff',
-    default=False,
-)
-coreconfigitem(
-    b'extensions',
-    b'[^:]*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'extensions',
-    b'[^:]*:required',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'extdata',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'format',
-    b'bookmarks-in-store',
-    default=False,
-)
-coreconfigitem(
-    b'format',
-    b'chunkcachesize',
-    default=None,
-    experimental=True,
-)
-coreconfigitem(
-    # Enable this dirstate format *when creating a new repository*.
-    # Which format to use for existing repos is controlled by .hg/requires
-    b'format',
-    b'use-dirstate-v2',
-    default=False,
-    experimental=True,
-    alias=[(b'format', b'exp-rc-dirstate-v2')],
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-v2.automatic-upgrade-of-mismatching-repositories',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-v2.automatic-upgrade-of-mismatching-repositories:quiet',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint.version',
-    default=1,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories:quiet',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'dotencode',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'generaldelta',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'manifestcachesize',
-    default=None,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'maxchainlen',
-    default=dynamicdefault,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'obsstore-version',
-    default=None,
-)
-coreconfigitem(
-    b'format',
-    b'sparse-revlog',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'revlog-compression',
-    default=lambda: [b'zstd', b'zlib'],
-    alias=[(b'experimental', b'format.compression')],
-)
-# Experimental TODOs:
-#
-# * Same as for revlogv2 (but for the reduction of the number of files)
-# * Actually computing the rank of changesets
-# * Improvement to investigate
-#   - storing .hgtags fnode
-#   - storing branch related identifier
-
-coreconfigitem(
-    b'format',
-    b'exp-use-changelog-v2',
-    default=None,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'usefncache',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'usegeneraldelta',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'usestore',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-persistent-nodemap',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'format',
-    b'exp-use-copies-side-data-changeset',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-share-safe',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-share-safe.automatic-upgrade-of-mismatching-repositories',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-share-safe.automatic-upgrade-of-mismatching-repositories:quiet',
-    default=False,
-    experimental=True,
-)
-
-# Moving this on by default means we are confident about the scaling of phases.
-# This is not garanteed to be the case at the time this message is written.
-coreconfigitem(
-    b'format',
-    b'use-internal-phase',
-    default=False,
-    experimental=True,
-)
-# The interaction between the archived phase and obsolescence markers needs to
-# be sorted out before wider usage of this are to be considered.
-#
-# At the time this message is written, behavior when archiving obsolete
-# changeset differ significantly from stripping. As part of stripping, we also
-# remove the obsolescence marker associated to the stripped changesets,
-# revealing the precedecessors changesets when applicable. When archiving, we
-# don't touch the obsolescence markers, keeping everything hidden. This can
-# result in quite confusing situation for people combining exchanging draft
-# with the archived phases. As some markers needed by others may be skipped
-# during exchange.
-coreconfigitem(
-    b'format',
-    b'exp-archived-phase',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'shelve',
-    b'store',
-    default=b'internal',
-    experimental=True,
-)
-coreconfigitem(
-    b'fsmonitor',
-    b'warn_when_unused',
-    default=True,
-)
-coreconfigitem(
-    b'fsmonitor',
-    b'warn_update_file_count',
-    default=50000,
-)
-coreconfigitem(
-    b'fsmonitor',
-    b'warn_update_file_count_rust',
-    default=400000,
-)
-coreconfigitem(
-    b'help',
-    br'hidden-command\..*',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'help',
-    br'hidden-topic\..*',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'hooks',
-    b'[^:]*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'hooks',
-    b'.*:run-with-plain',
-    default=True,
-    generic=True,
-)
-coreconfigitem(
-    b'hgweb-paths',
-    b'.*',
-    default=list,
-    generic=True,
-)
-coreconfigitem(
-    b'hostfingerprints',
-    b'.*',
-    default=list,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'ciphers',
-    default=None,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'minimumprotocol',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:minimumprotocol$',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:ciphers$',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:fingerprints$',
-    default=list,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:verifycertsfile$',
-    default=None,
-    generic=True,
-)
-
-coreconfigitem(
-    b'http_proxy',
-    b'always',
-    default=False,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'host',
-    default=None,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'no',
-    default=list,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'passwd',
-    default=None,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'user',
-    default=None,
-)
-
-coreconfigitem(
-    b'http',
-    b'timeout',
-    default=None,
-)
-
-coreconfigitem(
-    b'logtoprocess',
-    b'commandexception',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'commandfinish',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'command',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'develwarn',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'uiblocked',
-    default=None,
-)
-coreconfigitem(
-    b'merge',
-    b'checkunknown',
-    default=b'abort',
-)
-coreconfigitem(
-    b'merge',
-    b'checkignored',
-    default=b'abort',
-)
-coreconfigitem(
-    b'experimental',
-    b'merge.checkpathconflicts',
-    default=False,
-)
-coreconfigitem(
-    b'merge',
-    b'followcopies',
-    default=True,
-)
-coreconfigitem(
-    b'merge',
-    b'on-failure',
-    default=b'continue',
-)
-coreconfigitem(
-    b'merge',
-    b'preferancestor',
-    default=lambda: [b'*'],
-    experimental=True,
-)
-coreconfigitem(
-    b'merge',
-    b'strict-capability-check',
-    default=False,
-)
-coreconfigitem(
-    b'merge',
-    b'disable-partial-tools',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    b'.*',
-    default=None,
-    generic=True,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.patterns',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.executable$',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.order',
-    default=0,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.args',
-    default=b"$local $base $other",
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.disable',
-    default=False,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'merge-tools',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.args$',
-    default=b"$local $base $other",
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.binary$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.check$',
-    default=list,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.checkchanged$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.executable$',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.fixeol$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.gui$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.mergemarkers$',
-    default=b'basic',
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.mergemarkertemplate$',
-    default=dynamicdefault,  # take from command-templates.mergemarker
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.priority$',
-    default=0,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.premerge$',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.regappend$',
-    default=b"",
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.symlink$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'pager',
-    b'attend-.*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'pager',
-    b'ignore',
-    default=list,
-)
-coreconfigitem(
-    b'pager',
-    b'pager',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'patch',
-    b'eol',
-    default=b'strict',
-)
-coreconfigitem(
-    b'patch',
-    b'fuzz',
-    default=2,
-)
-coreconfigitem(
-    b'paths',
-    b'default',
-    default=None,
-)
-coreconfigitem(
-    b'paths',
-    b'default-push',
-    default=None,
-)
-coreconfigitem(
-    b'paths',
-    b'[^:]*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:bookmarks.mode',
-    default='default',
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:multi-urls',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:pushrev',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:pushurl',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:pulled-delta-reuse-policy',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'phases',
-    b'checksubrepos',
-    default=b'follow',
-)
-coreconfigitem(
-    b'phases',
-    b'new-commit',
-    default=b'draft',
-)
-coreconfigitem(
-    b'phases',
-    b'publish',
-    default=True,
-)
-coreconfigitem(
-    b'profiling',
-    b'enabled',
-    default=False,
-)
-coreconfigitem(
-    b'profiling',
-    b'format',
-    default=b'text',
-)
-coreconfigitem(
-    b'profiling',
-    b'freq',
-    default=1000,
-)
-coreconfigitem(
-    b'profiling',
-    b'limit',
-    default=30,
-)
-coreconfigitem(
-    b'profiling',
-    b'nested',
-    default=0,
-)
-coreconfigitem(
-    b'profiling',
-    b'output',
-    default=None,
-)
-coreconfigitem(
-    b'profiling',
-    b'showmax',
-    default=0.999,
-)
-coreconfigitem(
-    b'profiling',
-    b'showmin',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'profiling',
-    b'showtime',
-    default=True,
-)
-coreconfigitem(
-    b'profiling',
-    b'sort',
-    default=b'inlinetime',
-)
-coreconfigitem(
-    b'profiling',
-    b'statformat',
-    default=b'hotpath',
-)
-coreconfigitem(
-    b'profiling',
-    b'time-track',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'profiling',
-    b'type',
-    default=b'stat',
-)
-coreconfigitem(
-    b'progress',
-    b'assume-tty',
-    default=False,
-)
-coreconfigitem(
-    b'progress',
-    b'changedelay',
-    default=1,
-)
-coreconfigitem(
-    b'progress',
-    b'clear-complete',
-    default=True,
-)
-coreconfigitem(
-    b'progress',
-    b'debug',
-    default=False,
-)
-coreconfigitem(
-    b'progress',
-    b'delay',
-    default=3,
-)
-coreconfigitem(
-    b'progress',
-    b'disable',
-    default=False,
-)
-coreconfigitem(
-    b'progress',
-    b'estimateinterval',
-    default=60.0,
-)
-coreconfigitem(
-    b'progress',
-    b'format',
-    default=lambda: [b'topic', b'bar', b'number', b'estimate'],
-)
-coreconfigitem(
-    b'progress',
-    b'refresh',
-    default=0.1,
-)
-coreconfigitem(
-    b'progress',
-    b'width',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'pull',
-    b'confirm',
-    default=False,
-)
-coreconfigitem(
-    b'push',
-    b'pushvars.server',
-    default=False,
-)
-coreconfigitem(
-    b'rewrite',
-    b'backup-bundle',
-    default=True,
-    alias=[(b'ui', b'history-editing-backup')],
-)
-coreconfigitem(
-    b'rewrite',
-    b'update-timestamp',
-    default=False,
-)
-coreconfigitem(
-    b'rewrite',
-    b'empty-successor',
-    default=b'skip',
-    experimental=True,
-)
-# experimental as long as format.use-dirstate-v2 is.
-coreconfigitem(
-    b'storage',
-    b'dirstate-v2.slow-path',
-    default=b"abort",
-    experimental=True,
-)
-coreconfigitem(
-    b'storage',
-    b'new-repo-backend',
-    default=b'revlogv1',
-    experimental=True,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.optimize-delta-parent-choice',
-    default=True,
-    alias=[(b'format', b'aggressivemergedeltas')],
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.delta-parent-search.candidate-group-chunk-size',
-    default=20,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.issue6528.fix-incoming',
-    default=True,
-)
-# experimental as long as rust is experimental (or a C version is implemented)
-coreconfigitem(
-    b'storage',
-    b'revlog.persistent-nodemap.mmap',
-    default=True,
-)
-# experimental as long as format.use-persistent-nodemap is.
-coreconfigitem(
-    b'storage',
-    b'revlog.persistent-nodemap.slow-path',
-    default=b"abort",
-)
-
-coreconfigitem(
-    b'storage',
-    b'revlog.reuse-external-delta',
-    default=True,
-)
-# This option is True unless `format.generaldelta` is set.
-coreconfigitem(
-    b'storage',
-    b'revlog.reuse-external-delta-parent',
-    default=None,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.zlib.level',
-    default=None,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.zstd.level',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bookmarks-pushkey-compat',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1gd',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1.pull',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1gd.pull',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1.push',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1gd.push',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle2.stream',
-    default=True,
-    alias=[(b'experimental', b'bundle2.stream')],
-)
-coreconfigitem(
-    b'server',
-    b'compressionengines',
-    default=list,
-)
-coreconfigitem(
-    b'server',
-    b'concurrent-push-mode',
-    default=b'check-related',
-)
-coreconfigitem(
-    b'server',
-    b'disablefullbundle',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'maxhttpheaderlen',
-    default=1024,
-)
-coreconfigitem(
-    b'server',
-    b'pullbundle',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'preferuncompressed',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'streamunbundle',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'uncompressed',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'uncompressedallowsecret',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'view',
-    default=b'served',
-)
-coreconfigitem(
-    b'server',
-    b'validate',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'zliblevel',
-    default=-1,
-)
-coreconfigitem(
-    b'server',
-    b'zstdlevel',
-    default=3,
-)
-coreconfigitem(
-    b'share',
-    b'pool',
-    default=None,
-)
-coreconfigitem(
-    b'share',
-    b'poolnaming',
-    default=b'identity',
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-not-safe',
-    default=b'abort',
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-safe',
-    default=b'abort',
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-not-safe.warn',
-    default=True,
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-safe.warn',
-    default=True,
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-not-safe:verbose-upgrade',
-    default=True,
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-safe:verbose-upgrade',
-    default=True,
-)
-coreconfigitem(
-    b'shelve',
-    b'maxbackups',
-    default=10,
-)
-coreconfigitem(
-    b'smtp',
-    b'host',
-    default=None,
-)
-coreconfigitem(
-    b'smtp',
-    b'local_hostname',
-    default=None,
-)
-coreconfigitem(
-    b'smtp',
-    b'password',
-    default=None,
-)
-coreconfigitem(
-    b'smtp',
-    b'port',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'smtp',
-    b'tls',
-    default=b'none',
-)
-coreconfigitem(
-    b'smtp',
-    b'username',
-    default=None,
-)
-coreconfigitem(
-    b'sparse',
-    b'missingwarning',
-    default=True,
-    experimental=True,
-)
-coreconfigitem(
-    b'subrepos',
-    b'allowed',
-    default=dynamicdefault,  # to make backporting simpler
-)
-coreconfigitem(
-    b'subrepos',
-    b'hg:allowed',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'subrepos',
-    b'git:allowed',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'subrepos',
-    b'svn:allowed',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'templates',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'templateconfig',
-    b'.*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'trusted',
-    b'groups',
-    default=list,
-)
-coreconfigitem(
-    b'trusted',
-    b'users',
-    default=list,
-)
-coreconfigitem(
-    b'ui',
-    b'_usedassubrepo',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'allowemptycommit',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'archivemeta',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'askusername',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'available-memory',
-    default=None,
-)
-
-coreconfigitem(
-    b'ui',
-    b'clonebundlefallback',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'clonebundleprefers',
-    default=list,
-)
-coreconfigitem(
-    b'ui',
-    b'clonebundles',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'color',
-    default=b'auto',
-)
-coreconfigitem(
-    b'ui',
-    b'commitsubrepos',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'debug',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'debugger',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'editor',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'ui',
-    b'detailed-exit-code',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'ui',
-    b'fallbackencoding',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'forcecwd',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'forcemerge',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'formatdebug',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'formatjson',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'formatted',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'interactive',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'interface',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'interface.chunkselector',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'large-file-limit',
-    default=10 * (2 ** 20),
-)
-coreconfigitem(
-    b'ui',
-    b'logblockedtimes',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'merge',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'mergemarkers',
-    default=b'basic',
-)
-coreconfigitem(
-    b'ui',
-    b'message-output',
-    default=b'stdio',
-)
-coreconfigitem(
-    b'ui',
-    b'nontty',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'origbackuppath',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'paginate',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'patch',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'portablefilenames',
-    default=b'warn',
-)
-coreconfigitem(
-    b'ui',
-    b'promptecho',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'quiet',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'quietbookmarkmove',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'relative-paths',
-    default=b'legacy',
-)
-coreconfigitem(
-    b'ui',
-    b'remotecmd',
-    default=b'hg',
-)
-coreconfigitem(
-    b'ui',
-    b'report_untrusted',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'rollback',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'signal-safe-lock',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'slash',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'ssh',
-    default=b'ssh',
-)
-coreconfigitem(
-    b'ui',
-    b'ssherrorhint',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'statuscopies',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'strict',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'style',
-    default=b'',
-)
-coreconfigitem(
-    b'ui',
-    b'supportcontact',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'textwidth',
-    default=78,
-)
-coreconfigitem(
-    b'ui',
-    b'timeout',
-    default=b'600',
-)
-coreconfigitem(
-    b'ui',
-    b'timeout.warn',
-    default=0,
-)
-coreconfigitem(
-    b'ui',
-    b'timestamp-output',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'traceback',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'tweakdefaults',
-    default=False,
-)
-coreconfigitem(b'ui', b'username', alias=[(b'ui', b'user')])
-coreconfigitem(
-    b'ui',
-    b'verbose',
-    default=False,
-)
-coreconfigitem(
-    b'verify',
-    b'skipflags',
-    default=0,
-)
-coreconfigitem(
-    b'web',
-    b'allowbz2',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'allowgz',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'allow-pull',
-    alias=[(b'web', b'allowpull')],
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'allow-push',
-    alias=[(b'web', b'allow_push')],
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'allowzip',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'archivesubrepos',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'cache',
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'comparisoncontext',
-    default=5,
-)
-coreconfigitem(
-    b'web',
-    b'contact',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'deny_push',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'guessmime',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'hidden',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'labels',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'logoimg',
-    default=b'hglogo.png',
-)
-coreconfigitem(
-    b'web',
-    b'logourl',
-    default=b'https://mercurial-scm.org/',
-)
-coreconfigitem(
-    b'web',
-    b'accesslog',
-    default=b'-',
-)
-coreconfigitem(
-    b'web',
-    b'address',
-    default=b'',
-)
-coreconfigitem(
-    b'web',
-    b'allow-archive',
-    alias=[(b'web', b'allow_archive')],
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'allow_read',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'baseurl',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'cacerts',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'certificate',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'collapse',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'csp',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'deny_read',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'descend',
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'description',
-    default=b"",
-)
-coreconfigitem(
-    b'web',
-    b'encoding',
-    default=lambda: encoding.encoding,
-)
-coreconfigitem(
-    b'web',
-    b'errorlog',
-    default=b'-',
-)
-coreconfigitem(
-    b'web',
-    b'ipv6',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'maxchanges',
-    default=10,
-)
-coreconfigitem(
-    b'web',
-    b'maxfiles',
-    default=10,
-)
-coreconfigitem(
-    b'web',
-    b'maxshortchanges',
-    default=60,
-)
-coreconfigitem(
-    b'web',
-    b'motd',
-    default=b'',
-)
-coreconfigitem(
-    b'web',
-    b'name',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'web',
-    b'port',
-    default=8000,
-)
-coreconfigitem(
-    b'web',
-    b'prefix',
-    default=b'',
-)
-coreconfigitem(
-    b'web',
-    b'push_ssl',
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'refreshinterval',
-    default=20,
-)
-coreconfigitem(
-    b'web',
-    b'server-header',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'static',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'staticurl',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'stripes',
-    default=1,
-)
-coreconfigitem(
-    b'web',
-    b'style',
-    default=b'paper',
-)
-coreconfigitem(
-    b'web',
-    b'templates',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'view',
-    default=b'served',
-    experimental=True,
-)
-coreconfigitem(
-    b'worker',
-    b'backgroundclose',
-    default=dynamicdefault,
-)
-# Windows defaults to a limit of 512 open files. A buffer of 128
-# should give us enough headway.
-coreconfigitem(
-    b'worker',
-    b'backgroundclosemaxqueue',
-    default=384,
-)
-coreconfigitem(
-    b'worker',
-    b'backgroundcloseminfilecount',
-    default=2048,
-)
-coreconfigitem(
-    b'worker',
-    b'backgroundclosethreadcount',
-    default=4,
-)
-coreconfigitem(
-    b'worker',
-    b'enabled',
-    default=True,
-)
-coreconfigitem(
-    b'worker',
-    b'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(
-    b'commands',
-    b'rebase.requiredest',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'rebaseskipobsolete',
-    default=True,
-)
-coreconfigitem(
-    b'rebase',
-    b'singletransaction',
-    default=False,
-)
-coreconfigitem(
-    b'rebase',
-    b'experimental.inmemory',
-    default=False,
-)
-
-# This setting controls creation of a rebase_source extra field
-# during rebase. When False, no such field is created. This is
-# useful eg for incrementally converting changesets and then
-# rebasing them onto an existing repo.
-# WARNING: this is an advanced setting reserved for people who know
-# exactly what they are doing. Misuse of this setting can easily
-# result in obsmarker cycles and a vivid headache.
-coreconfigitem(
-    b'rebase',
-    b'store-source',
-    default=True,
-    experimental=True,
-)
+import_configitems_from_file()

mercurial/configitems.toml

@@ -1,1217 +1,1033 b''
-# configitems.py - centralized declaration of configuration option
+# configitems.toml - centralized declaration of configuration options
+#
+# This file contains declarations of the core Mercurial configuration options.
+#
+# # Structure
+#
+# items: array of config items
+# templates: mapping of template name to template declaration
+# template-applications: array of template applications
+#
+# # Elements
+#
+# ## Item
 #
-#  Copyright 2017 Pierre-Yves David <[e-mail]>
+# Declares a core Mercurial option.
+#
+# - section: string (required)
+# - name: string (required)
+# - default-type: boolean, changes how `default` is read
+# - default: any
+# - generic: boolean
+# - priority: integer, only if `generic` is true
+# - alias: list of 2-tuples of strings
+# - experimental: boolean
+# - documentation: string
+#
+# ## Template
 #
-# This software may be used and distributed according to the terms of the
-# GNU General Public License version 2 or any later version.
-
-
-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 = b"extension '%s' overwrites config item '%s.%s'"
-            msg %= (extname, section, key)
-            ui.develwarn(msg, config=b'warn-config')
-
-        knownitems.update(items)
-
-
-class configitem:
-    """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,
-        experimental=False,
-        documentation="",
-    ):
-        self.section = section
-        self.name = name
-        self.default = default
-        self.documentation = documentation
-        self.alias = list(alias)
-        self.generic = generic
-        self.priority = priority
-        self.experimental = experimental
-        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 = b"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)
-
-
-def _registerdiffopts(section, configprefix=b''):
-    coreconfigitem(
-        section,
-        configprefix + b'nodates',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'showfunc',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'unified',
-        default=None,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'git',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignorews',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignorewsamount',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignoreblanklines',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'ignorewseol',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'nobinary',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'noprefix',
-        default=False,
-    )
-    coreconfigitem(
-        section,
-        configprefix + b'word-diff',
-        default=False,
-    )
-
-
-coreconfigitem(
-    b'alias',
-    b'.*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'auth',
-    b'cookiefile',
-    default=None,
-)
-_registerdiffopts(section=b'annotate')
+# Declares a group of options to be re-used for multiple sections.
+#
+# - all the same fields as `Item`, except `section` and `name`
+# - `suffix` (string, required)
+#
+# ## Template applications
+#
+# Uses a `Template` to instanciate its options in a given section.
+#
+# - template: string (required, must match a `Template` name)
+# - section: string (required)
+
+[[items]]
+section = "alias"
+name = ".*"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "auth"
+name = "cookiefile"
+
 # bookmarks.pushing: internal hack for discovery
-coreconfigitem(
-    b'bookmarks',
-    b'pushing',
-    default=list,
-)
+[[items]]
+section = "bookmarks"
+name = "pushing"
+default-type = "list_type"
+
 # bundle.mainreporoot: internal hack for bundlerepo
-coreconfigitem(
-    b'bundle',
-    b'mainreporoot',
-    default=b'',
-)
-coreconfigitem(
-    b'censor',
-    b'policy',
-    default=b'abort',
-    experimental=True,
-)
-coreconfigitem(
-    b'chgserver',
-    b'idletimeout',
-    default=3600,
-)
-coreconfigitem(
-    b'chgserver',
-    b'skiphash',
-    default=False,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'log',
-    default=None,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'max-log-files',
-    default=7,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'max-log-size',
-    default=b'1 MB',
-)
-coreconfigitem(
-    b'cmdserver',
-    b'max-repo-cache',
-    default=0,
-    experimental=True,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'message-encodings',
-    default=list,
-)
-coreconfigitem(
-    b'cmdserver',
-    b'track-log',
-    default=lambda: [b'chgserver', b'cmdserver', b'repocache'],
-)
-coreconfigitem(
-    b'cmdserver',
-    b'shutdown-on-interrupt',
-    default=True,
-)
-coreconfigitem(
-    b'color',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'color',
-    b'mode',
-    default=b'auto',
-)
-coreconfigitem(
-    b'color',
-    b'pagermode',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'command-templates',
-    b'graphnode',
-    default=None,
-    alias=[(b'ui', b'graphnodetemplate')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'log',
-    default=None,
-    alias=[(b'ui', b'logtemplate')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'mergemarker',
-    default=(
-        b'{node|short} '
-        b'{ifeq(tags, "tip", "", '
-        b'ifeq(tags, "", "", "{tags} "))}'
-        b'{if(bookmarks, "{bookmarks} ")}'
-        b'{ifeq(branch, "default", "", "{branch} ")}'
-        b'- {author|user}: {desc|firstline}'
-    ),
-    alias=[(b'ui', b'mergemarkertemplate')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'pre-merge-tool-output',
-    default=None,
-    alias=[(b'ui', b'pre-merge-tool-output-template')],
-)
-coreconfigitem(
-    b'command-templates',
-    b'oneline-summary',
-    default=None,
-)
-coreconfigitem(
-    b'command-templates',
-    b'oneline-summary.*',
-    default=dynamicdefault,
-    generic=True,
-)
-_registerdiffopts(section=b'commands', configprefix=b'commit.interactive.')
-coreconfigitem(
-    b'commands',
-    b'commit.post-status',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'grep.all-files',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'commands',
-    b'merge.require-rev',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'push.require-revs',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'resolve.confirm',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'resolve.explicit-re-merge',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'resolve.mark-check',
-    default=b'none',
-)
-_registerdiffopts(section=b'commands', configprefix=b'revert.interactive.')
-coreconfigitem(
-    b'commands',
-    b'show.aliasprefix',
-    default=list,
-)
-coreconfigitem(
-    b'commands',
-    b'status.relative',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'status.skipstates',
-    default=[],
-    experimental=True,
-)
-coreconfigitem(
-    b'commands',
-    b'status.terse',
-    default=b'',
-)
-coreconfigitem(
-    b'commands',
-    b'status.verbose',
-    default=False,
-)
-coreconfigitem(
-    b'commands',
-    b'update.check',
-    default=None,
-)
-coreconfigitem(
-    b'commands',
-    b'update.requiredest',
-    default=False,
-)
-coreconfigitem(
-    b'committemplate',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'convert',
-    b'bzr.saverev',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.cache',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.fuzz',
-    default=60,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.logencoding',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.mergefrom',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'cvsps.mergeto',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'git.committeractions',
-    default=lambda: [b'messagedifferent'],
-)
-coreconfigitem(
-    b'convert',
-    b'git.extrakeys',
-    default=list,
-)
-coreconfigitem(
-    b'convert',
-    b'git.findcopiesharder',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'git.remoteprefix',
-    default=b'remote',
-)
-coreconfigitem(
-    b'convert',
-    b'git.renamelimit',
-    default=400,
-)
-coreconfigitem(
-    b'convert',
-    b'git.saverev',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'git.similarity',
-    default=50,
-)
-coreconfigitem(
-    b'convert',
-    b'git.skipsubmodules',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.clonebranches',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.ignoreerrors',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.preserve-hash',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.revs',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.saverev',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.sourcename',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.startrev',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'hg.tagsbranch',
-    default=b'default',
-)
-coreconfigitem(
-    b'convert',
-    b'hg.usebranchnames',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'ignoreancestorcheck',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'convert',
-    b'localtimezone',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'p4.encoding',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'convert',
-    b'p4.startrev',
-    default=0,
-)
-coreconfigitem(
-    b'convert',
-    b'skiptags',
-    default=False,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.debugsvnlog',
-    default=True,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.trunk',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.tags',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.branches',
-    default=None,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.startrev',
-    default=0,
-)
-coreconfigitem(
-    b'convert',
-    b'svn.dangerous-set-commit-dates',
-    default=False,
-)
-coreconfigitem(
-    b'debug',
-    b'dirstate.delaywrite',
-    default=0,
-)
-coreconfigitem(
-    b'debug',
-    b'revlog.verifyposition.changelog',
-    default=b'',
-)
-coreconfigitem(
-    b'debug',
-    b'revlog.debug-delta',
-    default=False,
-)
-# display extra information about the bundling process
-coreconfigitem(
-    b'debug',
-    b'bundling-stats',
-    default=False,
-)
-# display extra information about the unbundling process
-coreconfigitem(
-    b'debug',
-    b'unbundling-stats',
-    default=False,
-)
-coreconfigitem(
-    b'defaults',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'devel',
-    b'all-warnings',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'bundle2.debug',
-    default=False,
-)
-# which kind of delta to put in the bundled changegroup. Possible value
-# - '': use default behavior
-# - p1: force to always use delta against p1
-# - full: force to always use full content
-coreconfigitem(
-    b'devel',
-    b'bundle.delta',
-    default=b'',
-)
-coreconfigitem(
-    b'devel',
-    b'cache-vfs',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'check-locks',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'check-relroot',
-    default=False,
-)
-# Track copy information for all file, not just "added" one (very slow)
-coreconfigitem(
-    b'devel',
-    b'copy-tracing.trace-all-files',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'default-date',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'deprec-warn',
-    default=False,
-)
+[[items]]
+section = "bundle"
+name = "mainreporoot"
+default = ""
+
+[[items]]
+section = "censor"
+name = "policy"
+default = "abort"
+experimental = true
+
+[[items]]
+section = "chgserver"
+name = "idletimeout"
+default = 3600
+
+[[items]]
+section = "chgserver"
+name = "skiphash"
+default = false
+
+[[items]]
+section = "cmdserver"
+name = "log"
+
+[[items]]
+section = "cmdserver"
+name = "max-log-files"
+default = 7
+
+[[items]]
+section = "cmdserver"
+name = "max-log-size"
+default = "1 MB"
+
+[[items]]
+section = "cmdserver"
+name = "max-repo-cache"
+default = 0
+experimental = true
+
+[[items]]
+section = "cmdserver"
+name = "message-encodings"
+default-type = "list_type"
+
+[[items]]
+section = "cmdserver"
+name = "shutdown-on-interrupt"
+default = true
+
+[[items]]
+section = "cmdserver"
+name = "track-log"
+default-type = "lambda"
+default = [ "chgserver", "cmdserver", "repocache",]
+
+[[items]]
+section = "color"
+name = ".*"
+generic = true
+
+[[items]]
+section = "color"
+name = "mode"
+default = "auto"
+
+[[items]]
+section = "color"
+name = "pagermode"
+default-type = "dynamic"
+
+[[items]]
+section = "command-templates"
+name = "graphnode"
+alias = [["ui", "graphnodetemplate"]]
+
+[[items]]
+section = "command-templates"
+name = "log"
+alias = [["ui", "logtemplate"]]
+
+[[items]]
+section = "command-templates"
+name = "mergemarker"
+default = '{node|short} {ifeq(tags, "tip", "", ifeq(tags, "", "", "{tags} "))}{if(bookmarks, "{bookmarks} ")}{ifeq(branch, "default", "", "{branch} ")}- {author|user}: {desc|firstline}'
+alias = [["ui", "mergemarkertemplate"]]
+
+[[items]]
+section = "command-templates"
+name = "oneline-summary"
+
+[[items]]
+section = "command-templates"
+name = "oneline-summary.*"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "command-templates"
+name = "pre-merge-tool-output"
+alias = [["ui", "pre-merge-tool-output-template"]]
+
+[[items]]
+section = "commands"
+name = "commit.post-status"
+default = false
+
+[[items]]
+section = "commands"
+name = "grep.all-files"
+default = false
+experimental = true
+
+[[items]]
+section = "commands"
+name = "merge.require-rev"
+default = false
+
+[[items]]
+section = "commands"
+name = "push.require-revs"
+default = false
+
+# 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.
+[[items]]
+section = "commands"
+name = "rebase.requiredest"
+default = false
+
+[[items]]
+section = "commands"
+name = "resolve.confirm"
+default = false
+
+[[items]]
+section = "commands"
+name = "resolve.explicit-re-merge"
+default = false
+
+[[items]]
+section = "commands"
+name = "resolve.mark-check"
+default = "none"
+
+[[items]]
+section = "commands"
+name = "show.aliasprefix"
+default-type = "list_type"
+
+[[items]]
+section = "commands"
+name = "status.relative"
+default = false
+
+[[items]]
+section = "commands"
+name = "status.skipstates"
+default = []
+experimental = true
+
+[[items]]
+section = "commands"
+name = "status.terse"
+default = ""
+
+[[items]]
+section = "commands"
+name = "status.verbose"
+default = false
+
+[[items]]
+section = "commands"
+name = "update.check"
+
+[[items]]
+section = "commands"
+name = "update.requiredest"
+default = false
+
+[[items]]
+section = "committemplate"
+name = ".*"
+generic = true
+
+[[items]]
+section = "convert"
+name = "bzr.saverev"
+default = true
+
+[[items]]
+section = "convert"
+name = "cvsps.cache"
+default = true
+
+[[items]]
+section = "convert"
+name = "cvsps.fuzz"
+default = 60
+
+[[items]]
+section = "convert"
+name = "cvsps.logencoding"
+
+[[items]]
+section = "convert"
+name = "cvsps.mergefrom"
+
+[[items]]
+section = "convert"
+name = "cvsps.mergeto"
+
+[[items]]
+section = "convert"
+name = "git.committeractions"
+default-type = "lambda"
+default = [ "messagedifferent",]
+
+[[items]]
+section = "convert"
+name = "git.extrakeys"
+default-type = "list_type"
+
+[[items]]
+section = "convert"
+name = "git.findcopiesharder"
+default = false
+
+[[items]]
+section = "convert"
+name = "git.remoteprefix"
+default = "remote"
+
+[[items]]
+section = "convert"
+name = "git.renamelimit"
+default = 400
+
+[[items]]
+section = "convert"
+name = "git.saverev"
+default = true
+
+[[items]]
+section = "convert"
+name = "git.similarity"
+default = 50
+
+[[items]]
+section = "convert"
+name = "git.skipsubmodules"
+default = false
+
+[[items]]
+section = "convert"
+name = "hg.clonebranches"
+default = false
+
+[[items]]
+section = "convert"
+name = "hg.ignoreerrors"
+default = false
+
+[[items]]
+section = "convert"
+name = "hg.preserve-hash"
+default = false
+
+[[items]]
+section = "convert"
+name = "hg.revs"
+
+[[items]]
+section = "convert"
+name = "hg.saverev"
+default = false
+
+[[items]]
+section = "convert"
+name = "hg.sourcename"
+
+[[items]]
+section = "convert"
+name = "hg.startrev"
+
+[[items]]
+section = "convert"
+name = "hg.tagsbranch"
+default = "default"
+
+[[items]]
+section = "convert"
+name = "hg.usebranchnames"
+default = true
+
+[[items]]
+section = "convert"
+name = "ignoreancestorcheck"
+default = false
+experimental = true
+
+[[items]]
+section = "convert"
+name = "localtimezone"
+default = false
+
+[[items]]
+section = "convert"
+name = "p4.encoding"
+default-type = "dynamic"
+
+[[items]]
+section = "convert"
+name = "p4.startrev"
+default = 0
+
+[[items]]
+section = "convert"
+name = "skiptags"
+default = false
+
+[[items]]
+section = "convert"
+name = "svn.branches"
+
+[[items]]
+section = "convert"
+name = "svn.dangerous-set-commit-dates"
+default = false
+
+[[items]]
+section = "convert"
+name = "svn.debugsvnlog"
+default = true
+
+[[items]]
+section = "convert"
+name = "svn.startrev"
+default = 0
+
+[[items]]
+section = "convert"
+name = "svn.tags"
+
+[[items]]
+section = "convert"
+name = "svn.trunk"
+
+[[items]]
+section = "debug"
+name = "bundling-stats"
+default = false
+documentation = "Display extra information about the bundling process."
+
+[[items]]
+section = "debug"
+name = "dirstate.delaywrite"
+default = 0
+
+[[items]]
+section = "debug"
+name = "revlog.debug-delta"
+default = false
+
+[[items]]
+section = "debug"
+name = "revlog.verifyposition.changelog"
+default = ""
+
+[[items]]
+section = "debug"
+name = "unbundling-stats"
+default = false
+documentation = "Display extra information about the unbundling process."
+
+[[items]]
+section = "defaults"
+name = ".*"
+generic = true
+
+[[items]]
+section = "devel"
+name = "all-warnings"
+default = false
+
+[[items]]
+section = "devel"
+name = "bundle.delta"
+default = ""
+
+[[items]]
+section = "devel"
+name = "bundle2.debug"
+default = false
+
+[[items]]
+section = "devel"
+name = "cache-vfs"
+
+[[items]]
+section = "devel"
+name = "check-locks"
+default = false
+
+[[items]]
+section = "devel"
+name = "check-relroot"
+default = false
+
+[[items]]
+section = "devel"
+name = "copy-tracing.multi-thread"
+default = true
+
+# Track copy information for all files, not just "added" ones (very slow)
+[[items]]
+section = "devel"
+name = "copy-tracing.trace-all-files"
+default = false
+
+[[items]]
+section = "devel"
+name = "debug.abort-update"
+default = false
+documentation = """If true, then any merge with the working copy, \
+e.g. [hg update], will be aborted after figuring out what needs to be done, \
+but before spawning the parallel worker."""
+
+[[items]]
+section = "devel"
+name = "debug.copies"
+default = false
+
+[[items]]
+section = "devel"
+name = "debug.extensions"
+default = false
+
+[[items]]
+section = "devel"
+name = "debug.peer-request"
+default = false
+
+[[items]]
+section = "devel"
+name = "debug.repo-filters"
+default = false
+
+[[items]]
+section = "devel"
+name = "default-date"
+
+[[items]]
+section = "devel"
+name = "deprec-warn"
+default = false
+
 # possible values:
 # - auto (the default)
 # - force-append
 # - force-new
-coreconfigitem(
-    b'devel',
-    b'dirstate.v2.data_update_mode',
-    default="auto",
-)
-coreconfigitem(
-    b'devel',
-    b'disableloaddefaultcerts',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-empty-changegroup',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'legacy.exchange',
-    default=list,
-)
-# When True, revlogs use a special reference version of the nodemap, that is not
-# performant but is "known" to behave properly.
-coreconfigitem(
-    b'devel',
-    b'persistent-nodemap',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'servercafile',
-    default=b'',
-)
-# This config option is intended for use in tests only. It is a giant
-# footgun to kill security. Don't define it.
-coreconfigitem(
-    b'devel',
-    b'server-insecure-exact-protocol',
-    default=b'',
-)
-coreconfigitem(
-    b'devel',
-    b'serverrequirecert',
-    default=False,
-)
-# Makes the status algorithm wait for the existence of this file
-# (or until a timeout of `devel.sync.status.pre-dirstate-write-file-timeout`
-# seconds) before taking the lock and writing the dirstate.
-# Status signals that it's ready to wait by creating a file
-# with the same name + `.waiting`.
-# Useful when testing race conditions.
-coreconfigitem(
-    b'devel',
-    b'sync.status.pre-dirstate-write-file',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.status.pre-dirstate-write-file-timeout',
-    default=2,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.post-docket-read-file',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.post-docket-read-file-timeout',
-    default=2,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.pre-read-file',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'sync.dirstate.pre-read-file-timeout',
-    default=2,
-)
-coreconfigitem(
-    b'devel',
-    b'strip-obsmarkers',
-    default=True,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-config',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-config-default',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'user.obsmarker',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'warn-config-unknown',
-    default=None,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.copies',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'copy-tracing.multi-thread',
-    default=True,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.extensions',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.repo-filters',
-    default=False,
-)
-coreconfigitem(
-    b'devel',
-    b'debug.peer-request',
-    default=False,
-)
-# If discovery.exchange-heads is False, the discovery will not start with
-# remote head fetching and local head querying.
-coreconfigitem(
-    b'devel',
-    b'discovery.exchange-heads',
-    default=True,
-)
-# If devel.debug.abort-update is True, then any merge with the working copy,
-# e.g. [hg update], will be aborted after figuring out what needs to be done,
-# but before spawning the parallel worker
-coreconfigitem(
-    b'devel',
-    b'debug.abort-update',
-    default=False,
-)
-# If discovery.grow-sample is False, the sample size used in set discovery will
-# not be increased through the process
-coreconfigitem(
-    b'devel',
-    b'discovery.grow-sample',
-    default=True,
-)
-# When discovery.grow-sample.dynamic is True, the default, the sample size is
-# adapted to the shape of the undecided set (it is set to the max of:
-# <target-size>, len(roots(undecided)), len(heads(undecided)
-coreconfigitem(
-    b'devel',
-    b'discovery.grow-sample.dynamic',
-    default=True,
-)
-# discovery.grow-sample.rate control the rate at which the sample grow
-coreconfigitem(
-    b'devel',
-    b'discovery.grow-sample.rate',
-    default=1.05,
-)
-# If discovery.randomize is False, random sampling during discovery are
-# deterministic. It is meant for integration tests.
-coreconfigitem(
-    b'devel',
-    b'discovery.randomize',
-    default=True,
-)
-# Control the initial size of the discovery sample
-coreconfigitem(
-    b'devel',
-    b'discovery.sample-size',
-    default=200,
-)
-# Control the initial size of the discovery for initial change
-coreconfigitem(
-    b'devel',
-    b'discovery.sample-size.initial',
-    default=100,
-)
-_registerdiffopts(section=b'diff')
-coreconfigitem(
-    b'diff',
-    b'merge',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'email',
-    b'bcc',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'cc',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'charsets',
-    default=list,
-)
-coreconfigitem(
-    b'email',
-    b'from',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'method',
-    default=b'smtp',
-)
-coreconfigitem(
-    b'email',
-    b'reply-to',
-    default=None,
-)
-coreconfigitem(
-    b'email',
-    b'to',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'archivemetatemplate',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'auto-publish',
-    default=b'publish',
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle-phases',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2-advertise',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2-output-capture',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2.pushback',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundle2lazylocking',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.bzip2',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.gzip',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.none',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecomplevel.zstd',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.bzip2',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.gzip',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.none',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'bundlecompthreads.zstd',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'changegroup3',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'changegroup4',
-    default=False,
-)
+[[items]]
+section = "devel"
+name = "dirstate.v2.data_update_mode"
+default = "auto"
+
+[[items]]
+section = "devel"
+name = "disableloaddefaultcerts"
+default = false
+
+[[items]]
+section = "devel"
+name = "discovery.exchange-heads"
+default = true
+documentation = """If false, the discovery will not start with remote \
+head fetching and local head querying."""
+
+[[items]]
+section = "devel"
+name = "discovery.grow-sample"
+default = true
+documentation = """If false, the sample size used in set discovery \
+will not be increased through the process."""
+
+[[items]]
+section = "devel"
+name = "discovery.grow-sample.dynamic"
+default = true
+documentation = """If true, the default, the sample size is adapted to the shape \
+of the undecided set. It is set to the max of:
+`<target-size>, len(roots(undecided)), len(heads(undecided))`"""
+
+[[items]]
+section = "devel"
+name = "discovery.grow-sample.rate"
+default = 1.05
+documentation = "Controls the rate at which the sample grows."
+
+[[items]]
+section = "devel"
+name = "discovery.randomize"
+default = true
+documentation = """If false, random samplings during discovery are deterministic. \
+It is meant for integration tests."""
+
+[[items]]
+section = "devel"
+name = "discovery.sample-size"
+default = 200
+documentation = "Controls the initial size of the discovery sample."
+
+[[items]]
+section = "devel"
+name = "discovery.sample-size.initial"
+default = 100
+documentation = "Controls the initial size of the discovery for initial change."
+
+[[items]]
+section = "devel"
+name = "legacy.exchange"
+default-type = "list_type"
+
+[[items]]
+section = "devel"
+name = "persistent-nodemap"
+default = false
+documentation = """When true, revlogs use a special reference version of the \
+nodemap, that is not performant but is "known" to behave properly."""
+
+[[items]]
+section = "devel"
+name = "server-insecure-exact-protocol"
+default = ""
+
+[[items]]
+section = "devel"
+name = "servercafile"
+default = ""
+
+[[items]]
+section = "devel"
+name = "serverexactprotocol"
+default = ""
+
+[[items]]
+section = "devel"
+name = "serverrequirecert"
+default = false
+
+[[items]]
+section = "devel"
+name = "strip-obsmarkers"
+default = true
+
+[[items]]
+section = 'devel'
+name = 'sync.status.pre-dirstate-write-file'
+documentation = """
+Makes the status algorithm wait for the existence of this file \
+(or until a timeout of `devel.sync.status.pre-dirstate-write-file-timeout` \
+seconds) before taking the lock and writing the dirstate. \
+Status signals that it's ready to wait by creating a file \
+with the same name + `.waiting`. \
+Useful when testing race conditions."""
+
+[[items]]
+section = 'devel'
+name = 'sync.status.pre-dirstate-write-file-timeout'
+default=2
+
+[[items]]
+section = 'devel'
+name = 'sync.dirstate.post-docket-read-file'
+
+[[items]]
+section = 'devel'
+name = 'sync.dirstate.post-docket-read-file-timeout'
+default=2
+
+[[items]]
+section = 'devel'
+name = 'sync.dirstate.pre-read-file'
+
+[[items]]
+section = 'devel'
+name = 'sync.dirstate.pre-read-file-timeout'
+default=2
+
+[[items]]
+section = "devel"
+name = "user.obsmarker"
+
+[[items]]
+section = "devel"
+name = "warn-config"
+
+[[items]]
+section = "devel"
+name = "warn-config-default"
+
+[[items]]
+section = "devel"
+name = "warn-config-unknown"
+
+[[items]]
+section = "devel"
+name = "warn-empty-changegroup"
+default = false
+
+[[items]]
+section = "diff"
+name = "merge"
+default = false
+experimental = true
+
+[[items]]
+section = "email"
+name = "bcc"
+
+[[items]]
+section = "email"
+name = "cc"
+
+[[items]]
+section = "email"
+name = "charsets"
+default-type = "list_type"
+
+[[items]]
+section = "email"
+name = "from"
+
+[[items]]
+section = "email"
+name = "method"
+default = "smtp"
+
+[[items]]
+section = "email"
+name = "reply-to"
+
+[[items]]
+section = "email"
+name = "to"
+
+[[items]]
+section = "experimental"
+name = "archivemetatemplate"
+default-type = "dynamic"
+
+[[items]]
+section = "experimental"
+name = "auto-publish"
+default = "publish"
+
+[[items]]
+section = "experimental"
+name = "bundle-phases"
+default = false
+
+[[items]]
+section = "experimental"
+name = "bundle2-advertise"
+default = true
+
+[[items]]
+section = "experimental"
+name = "bundle2-output-capture"
+default = false
+
+[[items]]
+section = "experimental"
+name = "bundle2.pushback"
+default = false
+
+[[items]]
+section = "experimental"
+name = "bundle2lazylocking"
+default = false
+
+[[items]]
+section = "experimental"
+name = "bundlecomplevel"
+
+[[items]]
+section = "experimental"
+name = "bundlecomplevel.bzip2"
+
+[[items]]
+section = "experimental"
+name = "bundlecomplevel.gzip"
+
+[[items]]
+section = "experimental"
+name = "bundlecomplevel.none"
+
+[[items]]
+section = "experimental"
+name = "bundlecomplevel.zstd"
+
+[[items]]
+section = "experimental"
+name = "bundlecompthreads"
+
+[[items]]
+section = "experimental"
+name = "bundlecompthreads.bzip2"
+
+[[items]]
+section = "experimental"
+name = "bundlecompthreads.gzip"
+
+[[items]]
+section = "experimental"
+name = "bundlecompthreads.none"
+
+[[items]]
+section = "experimental"
+name = "bundlecompthreads.zstd"
+
+[[items]]
+section = "experimental"
+name = "changegroup3"
+default = true
+
+[[items]]
+section = "experimental"
+name = "changegroup4"
+default = false
 
 # might remove rank configuration once the computation has no impact
-coreconfigitem(
-    b'experimental',
-    b'changelog-v2.compute-rank',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'cleanup-as-archived',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'clientcompressionengines',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'copytrace',
-    default=b'on',
-)
-coreconfigitem(
-    b'experimental',
-    b'copytrace.movecandidateslimit',
-    default=100,
-)
-coreconfigitem(
-    b'experimental',
-    b'copytrace.sourcecommitlimit',
-    default=100,
-)
-coreconfigitem(
-    b'experimental',
-    b'copies.read-from',
-    default=b"filelog-only",
-)
-coreconfigitem(
-    b'experimental',
-    b'copies.write-to',
-    default=b'filelog-only',
-)
-coreconfigitem(
-    b'experimental',
-    b'crecordtest',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'directaccess',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'directaccess.revnums',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'editortmpinhg',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.allowdivergence',
-    default=False,
-    alias=[(b'experimental', b'allowdivergence')],
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.allowunstable',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.createmarkers',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.effect-flags',
-    default=True,
-    alias=[(b'experimental', b'effect-flags')],
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.exchange',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.bundle-obsmarker',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.bundle-obsmarker:mandatory',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'log.topo',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.report-instabilities',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'evolution.track-operation',
-    default=True,
-)
-# repo-level config to exclude a revset visibility
-#
-# The target use case is to use `share` to expose different subset of the same
-# repository, especially server side. See also `server.view`.
-coreconfigitem(
-    b'experimental',
-    b'extra-filter-revs',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'maxdeltachainspan',
-    default=-1,
-)
-# tracks files which were undeleted (merge might delete them but we explicitly
-# kept/undeleted them) and creates new filenodes for them
-coreconfigitem(
-    b'experimental',
-    b'merge-track-salvaged',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'mmapindexthreshold',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'narrow',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'nonnormalparanoidcheck',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'exportableenviron',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'extendedheader.index',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'extendedheader.similarity',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphshorten',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphstyle.parent',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphstyle.missing',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'graphstyle.grandparent',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'experimental',
-    b'hook-track-tags',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'httppostargs',
-    default=False,
-)
-coreconfigitem(b'experimental', b'nointerrupt', default=False)
-coreconfigitem(b'experimental', b'nointerrupt-interactiveonly', default=True)
-
-coreconfigitem(
-    b'experimental',
-    b'obsmarkers-exchange-debug',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'remotenames',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'removeemptydirs',
-    default=True,
-)
-coreconfigitem(
-    b'experimental',
-    b'revert.interactive.select-to-keep',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'revisions.prefixhexnode',
-    default=False,
-)
+[[items]]
+section = "experimental"
+name = "changelog-v2.compute-rank"
+default = true
+
+[[items]]
+section = "experimental"
+name = "cleanup-as-archived"
+default = false
+
+[[items]]
+section = "experimental"
+name = "clientcompressionengines"
+default-type = "list_type"
+
+[[items]]
+section = "experimental"
+name = "copies.read-from"
+default = "filelog-only"
+
+[[items]]
+section = "experimental"
+name = "copies.write-to"
+default = "filelog-only"
+
+[[items]]
+section = "experimental"
+name = "copytrace"
+default = "on"
+
+[[items]]
+section = "experimental"
+name = "copytrace.movecandidateslimit"
+default = 100
+
+[[items]]
+section = "experimental"
+name = "copytrace.sourcecommitlimit"
+default = 100
+
+[[items]]
+section = "experimental"
+name = "crecordtest"
+
+[[items]]
+section = "experimental"
+name = "directaccess"
+default = false
+
+[[items]]
+section = "experimental"
+name = "directaccess.revnums"
+default = false
+
+[[items]]
+section = "experimental"
+name = "editortmpinhg"
+default = false
+
+[[items]]
+section = "experimental"
+name = "evolution"
+default-type = "list_type"
+
+[[items]]
+section = "experimental"
+name = "evolution.allowdivergence"
+default = false
+alias = [["experimental", "allowdivergence"]]
+
+[[items]]
+section = "experimental"
+name = "evolution.allowunstable"
+
+[[items]]
+section = "experimental"
+name = "evolution.bundle-obsmarker"
+default = false
+
+[[items]]
+section = "experimental"
+name = "evolution.bundle-obsmarker:mandatory"
+default = true
+
+[[items]]
+section = "experimental"
+name = "evolution.createmarkers"
+
+[[items]]
+section = "experimental"
+name = "evolution.effect-flags"
+default = true
+alias = [["experimental", "effect-flags"]]
+
+[[items]]
+section = "experimental"
+name = "evolution.exchange"
+
+[[items]]
+section = "experimental"
+name = "evolution.report-instabilities"
+default = true
+
+[[items]]
+section = "experimental"
+name = "evolution.track-operation"
+default = true
+
+[[items]]
+section = "experimental"
+name = "exportableenviron"
+default-type = "list_type"
+
+[[items]]
+section = "experimental"
+name = "extendedheader.index"
+
+[[items]]
+section = "experimental"
+name = "extendedheader.similarity"
+default = false
+
+[[items]]
+section = "experimental"
+name = "extra-filter-revs"
+documentation = """Repo-level config to prevent a revset from being visible.
+The target use case is to use `share` to expose different subsets of the same \
+repository, especially server side. See also `server.view`."""
+
+[[items]]
+section = "experimental"
+name = "graphshorten"
+default = false
+
+[[items]]
+section = "experimental"
+name = "graphstyle.grandparent"
+default-type = "dynamic"
+
+[[items]]
+section = "experimental"
+name = "graphstyle.missing"
+default-type = "dynamic"
+
+[[items]]
+section = "experimental"
+name = "graphstyle.parent"
+default-type = "dynamic"
+
+[[items]]
+section = "experimental"
+name = "hook-track-tags"
+default = false
+
+[[items]]
+section = "experimental"
+name = "httppostargs"
+default = false
+
+[[items]]
+section = "experimental"
+name = "log.topo"
+default = false
+
+[[items]]
+section = "experimental"
+name = "maxdeltachainspan"
+default = -1
+
+[[items]]
+section = "experimental"
+name = "merge-track-salvaged"
+default = false
+documentation = """Tracks files which were undeleted (merge might delete them \
+but we explicitly kept/undeleted them) and creates new filenodes for them."""
+
+[[items]]
+section = "experimental"
+name = "merge.checkpathconflicts"
+default = false
+
+[[items]]
+section = "experimental"
+name = "mmapindexthreshold"
+
+[[items]]
+section = "experimental"
+name = "narrow"
+default = false
+
+[[items]]
+section = "experimental"
+name = "nointerrupt"
+default = false
+
+[[items]]
+section = "experimental"
+name = "nointerrupt-interactiveonly"
+default = true
+
+[[items]]
+section = "experimental"
+name = "nonnormalparanoidcheck"
+default = false
+
+[[items]]
+section = "experimental"
+name = "obsmarkers-exchange-debug"
+default = false
+
+[[items]]
+section = "experimental"
+name = "rebaseskipobsolete"
+default = true
+
+[[items]]
+section = "experimental"
+name = "remotenames"
+default = false
+
+[[items]]
+section = "experimental"
+name = "removeemptydirs"
+default = true
+
+[[items]]
+section = "experimental"
+name = "revert.interactive.select-to-keep"
+default = false
+
+[[items]]
+section = "experimental"
+name = "revisions.disambiguatewithin"
+
+[[items]]
+section = "experimental"
+name = "revisions.prefixhexnode"
+default = false
+
 # "out of experimental" todo list.
 #
 # * include management of a persistent nodemap in the main docket
@@ -1233,285 +1049,131 b' coreconfigitem('
 #   - split the data offset and flag field (the 2 bytes save are mostly trouble)
 #   - keep track of uncompressed -chunk- size (to preallocate memory better)
 #   - keep track of chain base or size (probably not that useful anymore)
-coreconfigitem(
-    b'experimental',
-    b'revlogv2',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'revisions.disambiguatewithin',
-    default=None,
-)
-coreconfigitem(
-    b'experimental',
-    b'rust.index',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.allow-hidden-access',
-    default=list,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.filesdata.recommended-batch-size',
-    default=50000,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.manifestdata.recommended-batch-size',
-    default=100000,
-)
-coreconfigitem(
-    b'experimental',
-    b'server.stream-narrow-clones',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'single-head-per-branch',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'single-head-per-branch:account-closed-heads',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'single-head-per-branch:public-changes-only',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'sparse-read',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'sparse-read.density-threshold',
-    default=0.50,
-)
-coreconfigitem(
-    b'experimental',
-    b'sparse-read.min-gap-size',
-    default=b'65K',
-)
-coreconfigitem(
-    b'experimental',
-    b'stream-v3',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'treemanifest',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'update.atomic-file',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'web.full-garbage-collection-rate',
-    default=1,  # still forcing a full collection on each request
-)
-coreconfigitem(
-    b'experimental',
-    b'worker.wdir-get-thread-safe',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'worker.repository-upgrade',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'xdiff',
-    default=False,
-)
-coreconfigitem(
-    b'extensions',
-    b'[^:]*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'extensions',
-    b'[^:]*:required',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'extdata',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'format',
-    b'bookmarks-in-store',
-    default=False,
-)
-coreconfigitem(
-    b'format',
-    b'chunkcachesize',
-    default=None,
-    experimental=True,
-)
-coreconfigitem(
-    # Enable this dirstate format *when creating a new repository*.
-    # Which format to use for existing repos is controlled by .hg/requires
-    b'format',
-    b'use-dirstate-v2',
-    default=False,
-    experimental=True,
-    alias=[(b'format', b'exp-rc-dirstate-v2')],
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-v2.automatic-upgrade-of-mismatching-repositories',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-v2.automatic-upgrade-of-mismatching-repositories:quiet',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint.version',
-    default=1,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories:quiet',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'dotencode',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'generaldelta',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'manifestcachesize',
-    default=None,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'maxchainlen',
-    default=dynamicdefault,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'obsstore-version',
-    default=None,
-)
-coreconfigitem(
-    b'format',
-    b'sparse-revlog',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'revlog-compression',
-    default=lambda: [b'zstd', b'zlib'],
-    alias=[(b'experimental', b'format.compression')],
-)
-# Experimental TODOs:
-#
-# * Same as for revlogv2 (but for the reduction of the number of files)
-# * Actually computing the rank of changesets
-# * Improvement to investigate
-#   - storing .hgtags fnode
-#   - storing branch related identifier
-
-coreconfigitem(
-    b'format',
-    b'exp-use-changelog-v2',
-    default=None,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'usefncache',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'usegeneraldelta',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'usestore',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-persistent-nodemap',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'format',
-    b'exp-use-copies-side-data-changeset',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-share-safe',
-    default=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-share-safe.automatic-upgrade-of-mismatching-repositories',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'format',
-    b'use-share-safe.automatic-upgrade-of-mismatching-repositories:quiet',
-    default=False,
-    experimental=True,
-)
-
-# Moving this on by default means we are confident about the scaling of phases.
-# This is not garanteed to be the case at the time this message is written.
-coreconfigitem(
-    b'format',
-    b'use-internal-phase',
-    default=False,
-    experimental=True,
-)
+[[items]]
+section = "experimental"
+name = "revlogv2"
+
+[[items]]
+section = "experimental"
+name = "rust.index"
+default = false
+
+[[items]]
+section = "experimental"
+name = "server.allow-hidden-access"
+default-type = "list_type"
+
+[[items]]
+section = "experimental"
+name = "server.filesdata.recommended-batch-size"
+default = 50000
+
+[[items]]
+section = "experimental"
+name = "server.manifestdata.recommended-batch-size"
+default = 100000
+
+[[items]]
+section = "experimental"
+name = "server.stream-narrow-clones"
+default = false
+
+[[items]]
+section = "experimental"
+name = "single-head-per-branch"
+default = false
+
+[[items]]
+section = "experimental"
+name = "single-head-per-branch:account-closed-heads"
+default = false
+
+[[items]]
+section = "experimental"
+name = "single-head-per-branch:public-changes-only"
+default = false
+
+[[items]]
+section = "experimental"
+name = "sparse-read"
+default = false
+
+[[items]]
+section = "experimental"
+name = "sparse-read.density-threshold"
+default = 0.5
+
+[[items]]
+section = "experimental"
+name = "sparse-read.min-gap-size"
+default = "65K"
+
+[[items]]
+section = "experimental"
+name = "stream-v3"
+default = false
+
+[[items]]
+section = "experimental"
+name = "treemanifest"
+default = false
+
+[[items]]
+section = "experimental"
+name = "update.atomic-file"
+default = false
+
+[[items]]
+section = "experimental"
+name = "web.full-garbage-collection-rate"
+default = 1  # still forcing a full collection on each request
+
+[[items]]
+section = "experimental"
+name = "worker.repository-upgrade"
+default = false
+
+[[items]]
+section = "experimental"
+name = "worker.wdir-get-thread-safe"
+default = false
+
+[[items]]
+section = "experimental"
+name = "xdiff"
+default = false
+
+[[items]]
+section = "extdata"
+name = ".*"
+generic = true
+
+[[items]]
+section = "extensions"
+name = "[^:]*"
+generic = true
+
+[[items]]
+section = "extensions"
+name = "[^:]*:required"
+default = false
+generic = true
+
+[[items]]
+section = "format"
+name = "bookmarks-in-store"
+default = false
+
+[[items]]
+section = "format"
+name = "chunkcachesize"
+experimental = true
+
+[[items]]
+section = "format"
+name = "dotencode"
+default = true
+
 # The interaction between the archived phase and obsolescence markers needs to
 # be sorted out before wider usage of this are to be considered.
 #
@@ -1523,1452 +1185,1575 b' coreconfigitem('
 # result in quite confusing situation for people combining exchanging draft
 # with the archived phases. As some markers needed by others may be skipped
 # during exchange.
-coreconfigitem(
-    b'format',
-    b'exp-archived-phase',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'shelve',
-    b'store',
-    default=b'internal',
-    experimental=True,
-)
-coreconfigitem(
-    b'fsmonitor',
-    b'warn_when_unused',
-    default=True,
-)
-coreconfigitem(
-    b'fsmonitor',
-    b'warn_update_file_count',
-    default=50000,
-)
-coreconfigitem(
-    b'fsmonitor',
-    b'warn_update_file_count_rust',
-    default=400000,
-)
-coreconfigitem(
-    b'help',
-    br'hidden-command\..*',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'help',
-    br'hidden-topic\..*',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'hooks',
-    b'[^:]*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'hooks',
-    b'.*:run-with-plain',
-    default=True,
-    generic=True,
-)
-coreconfigitem(
-    b'hgweb-paths',
-    b'.*',
-    default=list,
-    generic=True,
-)
-coreconfigitem(
-    b'hostfingerprints',
-    b'.*',
-    default=list,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'ciphers',
-    default=None,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'minimumprotocol',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:minimumprotocol$',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:ciphers$',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:fingerprints$',
-    default=list,
-    generic=True,
-)
-coreconfigitem(
-    b'hostsecurity',
-    b'.*:verifycertsfile$',
-    default=None,
-    generic=True,
-)
-
-coreconfigitem(
-    b'http_proxy',
-    b'always',
-    default=False,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'host',
-    default=None,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'no',
-    default=list,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'passwd',
-    default=None,
-)
-coreconfigitem(
-    b'http_proxy',
-    b'user',
-    default=None,
-)
-
-coreconfigitem(
-    b'http',
-    b'timeout',
-    default=None,
-)
-
-coreconfigitem(
-    b'logtoprocess',
-    b'commandexception',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'commandfinish',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'command',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'develwarn',
-    default=None,
-)
-coreconfigitem(
-    b'logtoprocess',
-    b'uiblocked',
-    default=None,
-)
-coreconfigitem(
-    b'merge',
-    b'checkunknown',
-    default=b'abort',
-)
-coreconfigitem(
-    b'merge',
-    b'checkignored',
-    default=b'abort',
-)
-coreconfigitem(
-    b'experimental',
-    b'merge.checkpathconflicts',
-    default=False,
-)
-coreconfigitem(
-    b'merge',
-    b'followcopies',
-    default=True,
-)
-coreconfigitem(
-    b'merge',
-    b'on-failure',
-    default=b'continue',
-)
-coreconfigitem(
-    b'merge',
-    b'preferancestor',
-    default=lambda: [b'*'],
-    experimental=True,
-)
-coreconfigitem(
-    b'merge',
-    b'strict-capability-check',
-    default=False,
-)
-coreconfigitem(
-    b'merge',
-    b'disable-partial-tools',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    b'.*',
-    default=None,
-    generic=True,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.patterns',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.executable$',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.order',
-    default=0,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.args',
-    default=b"$local $base $other",
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'partial-merge-tools',
-    br'.*\.disable',
-    default=False,
-    generic=True,
-    priority=-1,
-    experimental=True,
-)
-coreconfigitem(
-    b'merge-tools',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.args$',
-    default=b"$local $base $other",
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.binary$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.check$',
-    default=list,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.checkchanged$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.executable$',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.fixeol$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.gui$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.mergemarkers$',
-    default=b'basic',
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.mergemarkertemplate$',
-    default=dynamicdefault,  # take from command-templates.mergemarker
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.priority$',
-    default=0,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.premerge$',
-    default=dynamicdefault,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.regappend$',
-    default=b"",
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'merge-tools',
-    br'.*\.symlink$',
-    default=False,
-    generic=True,
-    priority=-1,
-)
-coreconfigitem(
-    b'pager',
-    b'attend-.*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'pager',
-    b'ignore',
-    default=list,
-)
-coreconfigitem(
-    b'pager',
-    b'pager',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'patch',
-    b'eol',
-    default=b'strict',
-)
-coreconfigitem(
-    b'patch',
-    b'fuzz',
-    default=2,
-)
-coreconfigitem(
-    b'paths',
-    b'default',
-    default=None,
-)
-coreconfigitem(
-    b'paths',
-    b'default-push',
-    default=None,
-)
-coreconfigitem(
-    b'paths',
-    b'[^:]*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:bookmarks.mode',
-    default='default',
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:multi-urls',
-    default=False,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:pushrev',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:pushurl',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'paths',
-    b'.*:pulled-delta-reuse-policy',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'phases',
-    b'checksubrepos',
-    default=b'follow',
-)
-coreconfigitem(
-    b'phases',
-    b'new-commit',
-    default=b'draft',
-)
-coreconfigitem(
-    b'phases',
-    b'publish',
-    default=True,
-)
-coreconfigitem(
-    b'profiling',
-    b'enabled',
-    default=False,
-)
-coreconfigitem(
-    b'profiling',
-    b'format',
-    default=b'text',
-)
-coreconfigitem(
-    b'profiling',
-    b'freq',
-    default=1000,
-)
-coreconfigitem(
-    b'profiling',
-    b'limit',
-    default=30,
-)
-coreconfigitem(
-    b'profiling',
-    b'nested',
-    default=0,
-)
-coreconfigitem(
-    b'profiling',
-    b'output',
-    default=None,
-)
-coreconfigitem(
-    b'profiling',
-    b'showmax',
-    default=0.999,
-)
-coreconfigitem(
-    b'profiling',
-    b'showmin',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'profiling',
-    b'showtime',
-    default=True,
-)
-coreconfigitem(
-    b'profiling',
-    b'sort',
-    default=b'inlinetime',
-)
-coreconfigitem(
-    b'profiling',
-    b'statformat',
-    default=b'hotpath',
-)
-coreconfigitem(
-    b'profiling',
-    b'time-track',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'profiling',
-    b'type',
-    default=b'stat',
-)
-coreconfigitem(
-    b'progress',
-    b'assume-tty',
-    default=False,
-)
-coreconfigitem(
-    b'progress',
-    b'changedelay',
-    default=1,
-)
-coreconfigitem(
-    b'progress',
-    b'clear-complete',
-    default=True,
-)
-coreconfigitem(
-    b'progress',
-    b'debug',
-    default=False,
-)
-coreconfigitem(
-    b'progress',
-    b'delay',
-    default=3,
-)
-coreconfigitem(
-    b'progress',
-    b'disable',
-    default=False,
-)
-coreconfigitem(
-    b'progress',
-    b'estimateinterval',
-    default=60.0,
-)
-coreconfigitem(
-    b'progress',
-    b'format',
-    default=lambda: [b'topic', b'bar', b'number', b'estimate'],
-)
-coreconfigitem(
-    b'progress',
-    b'refresh',
-    default=0.1,
-)
-coreconfigitem(
-    b'progress',
-    b'width',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'pull',
-    b'confirm',
-    default=False,
-)
-coreconfigitem(
-    b'push',
-    b'pushvars.server',
-    default=False,
-)
-coreconfigitem(
-    b'rewrite',
-    b'backup-bundle',
-    default=True,
-    alias=[(b'ui', b'history-editing-backup')],
-)
-coreconfigitem(
-    b'rewrite',
-    b'update-timestamp',
-    default=False,
-)
-coreconfigitem(
-    b'rewrite',
-    b'empty-successor',
-    default=b'skip',
-    experimental=True,
-)
-# experimental as long as format.use-dirstate-v2 is.
-coreconfigitem(
-    b'storage',
-    b'dirstate-v2.slow-path',
-    default=b"abort",
-    experimental=True,
-)
-coreconfigitem(
-    b'storage',
-    b'new-repo-backend',
-    default=b'revlogv1',
-    experimental=True,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.optimize-delta-parent-choice',
-    default=True,
-    alias=[(b'format', b'aggressivemergedeltas')],
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.delta-parent-search.candidate-group-chunk-size',
-    default=20,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.issue6528.fix-incoming',
-    default=True,
-)
-# experimental as long as rust is experimental (or a C version is implemented)
-coreconfigitem(
-    b'storage',
-    b'revlog.persistent-nodemap.mmap',
-    default=True,
-)
-# experimental as long as format.use-persistent-nodemap is.
-coreconfigitem(
-    b'storage',
-    b'revlog.persistent-nodemap.slow-path',
-    default=b"abort",
-)
-
-coreconfigitem(
-    b'storage',
-    b'revlog.reuse-external-delta',
-    default=True,
-)
-# This option is True unless `format.generaldelta` is set.
-coreconfigitem(
-    b'storage',
-    b'revlog.reuse-external-delta-parent',
-    default=None,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.zlib.level',
-    default=None,
-)
-coreconfigitem(
-    b'storage',
-    b'revlog.zstd.level',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bookmarks-pushkey-compat',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1gd',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1.pull',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1gd.pull',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1.push',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle1gd.push',
-    default=None,
-)
-coreconfigitem(
-    b'server',
-    b'bundle2.stream',
-    default=True,
-    alias=[(b'experimental', b'bundle2.stream')],
-)
-coreconfigitem(
-    b'server',
-    b'compressionengines',
-    default=list,
-)
-coreconfigitem(
-    b'server',
-    b'concurrent-push-mode',
-    default=b'check-related',
-)
-coreconfigitem(
-    b'server',
-    b'disablefullbundle',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'maxhttpheaderlen',
-    default=1024,
-)
-coreconfigitem(
-    b'server',
-    b'pullbundle',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'preferuncompressed',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'streamunbundle',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'uncompressed',
-    default=True,
-)
-coreconfigitem(
-    b'server',
-    b'uncompressedallowsecret',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'view',
-    default=b'served',
-)
-coreconfigitem(
-    b'server',
-    b'validate',
-    default=False,
-)
-coreconfigitem(
-    b'server',
-    b'zliblevel',
-    default=-1,
-)
-coreconfigitem(
-    b'server',
-    b'zstdlevel',
-    default=3,
-)
-coreconfigitem(
-    b'share',
-    b'pool',
-    default=None,
-)
-coreconfigitem(
-    b'share',
-    b'poolnaming',
-    default=b'identity',
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-not-safe',
-    default=b'abort',
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-safe',
-    default=b'abort',
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-not-safe.warn',
-    default=True,
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-safe.warn',
-    default=True,
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-not-safe:verbose-upgrade',
-    default=True,
-)
-coreconfigitem(
-    b'share',
-    b'safe-mismatch.source-safe:verbose-upgrade',
-    default=True,
-)
-coreconfigitem(
-    b'shelve',
-    b'maxbackups',
-    default=10,
-)
-coreconfigitem(
-    b'smtp',
-    b'host',
-    default=None,
-)
-coreconfigitem(
-    b'smtp',
-    b'local_hostname',
-    default=None,
-)
-coreconfigitem(
-    b'smtp',
-    b'password',
-    default=None,
-)
-coreconfigitem(
-    b'smtp',
-    b'port',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'smtp',
-    b'tls',
-    default=b'none',
-)
-coreconfigitem(
-    b'smtp',
-    b'username',
-    default=None,
-)
-coreconfigitem(
-    b'sparse',
-    b'missingwarning',
-    default=True,
-    experimental=True,
-)
-coreconfigitem(
-    b'subrepos',
-    b'allowed',
-    default=dynamicdefault,  # to make backporting simpler
-)
-coreconfigitem(
-    b'subrepos',
-    b'hg:allowed',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'subrepos',
-    b'git:allowed',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'subrepos',
-    b'svn:allowed',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'templates',
-    b'.*',
-    default=None,
-    generic=True,
-)
-coreconfigitem(
-    b'templateconfig',
-    b'.*',
-    default=dynamicdefault,
-    generic=True,
-)
-coreconfigitem(
-    b'trusted',
-    b'groups',
-    default=list,
-)
-coreconfigitem(
-    b'trusted',
-    b'users',
-    default=list,
-)
-coreconfigitem(
-    b'ui',
-    b'_usedassubrepo',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'allowemptycommit',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'archivemeta',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'askusername',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'available-memory',
-    default=None,
-)
-
-coreconfigitem(
-    b'ui',
-    b'clonebundlefallback',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'clonebundleprefers',
-    default=list,
-)
-coreconfigitem(
-    b'ui',
-    b'clonebundles',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'color',
-    default=b'auto',
-)
-coreconfigitem(
-    b'ui',
-    b'commitsubrepos',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'debug',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'debugger',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'editor',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'ui',
-    b'detailed-exit-code',
-    default=False,
-    experimental=True,
-)
-coreconfigitem(
-    b'ui',
-    b'fallbackencoding',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'forcecwd',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'forcemerge',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'formatdebug',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'formatjson',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'formatted',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'interactive',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'interface',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'interface.chunkselector',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'large-file-limit',
-    default=10 * (2 ** 20),
-)
-coreconfigitem(
-    b'ui',
-    b'logblockedtimes',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'merge',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'mergemarkers',
-    default=b'basic',
-)
-coreconfigitem(
-    b'ui',
-    b'message-output',
-    default=b'stdio',
-)
-coreconfigitem(
-    b'ui',
-    b'nontty',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'origbackuppath',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'paginate',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'patch',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'portablefilenames',
-    default=b'warn',
-)
-coreconfigitem(
-    b'ui',
-    b'promptecho',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'quiet',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'quietbookmarkmove',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'relative-paths',
-    default=b'legacy',
-)
-coreconfigitem(
-    b'ui',
-    b'remotecmd',
-    default=b'hg',
-)
-coreconfigitem(
-    b'ui',
-    b'report_untrusted',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'rollback',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'signal-safe-lock',
-    default=True,
-)
-coreconfigitem(
-    b'ui',
-    b'slash',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'ssh',
-    default=b'ssh',
-)
-coreconfigitem(
-    b'ui',
-    b'ssherrorhint',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'statuscopies',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'strict',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'style',
-    default=b'',
-)
-coreconfigitem(
-    b'ui',
-    b'supportcontact',
-    default=None,
-)
-coreconfigitem(
-    b'ui',
-    b'textwidth',
-    default=78,
-)
-coreconfigitem(
-    b'ui',
-    b'timeout',
-    default=b'600',
-)
-coreconfigitem(
-    b'ui',
-    b'timeout.warn',
-    default=0,
-)
-coreconfigitem(
-    b'ui',
-    b'timestamp-output',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'traceback',
-    default=False,
-)
-coreconfigitem(
-    b'ui',
-    b'tweakdefaults',
-    default=False,
-)
-coreconfigitem(b'ui', b'username', alias=[(b'ui', b'user')])
-coreconfigitem(
-    b'ui',
-    b'verbose',
-    default=False,
-)
-coreconfigitem(
-    b'verify',
-    b'skipflags',
-    default=0,
-)
-coreconfigitem(
-    b'web',
-    b'allowbz2',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'allowgz',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'allow-pull',
-    alias=[(b'web', b'allowpull')],
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'allow-push',
-    alias=[(b'web', b'allow_push')],
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'allowzip',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'archivesubrepos',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'cache',
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'comparisoncontext',
-    default=5,
-)
-coreconfigitem(
-    b'web',
-    b'contact',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'deny_push',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'guessmime',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'hidden',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'labels',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'logoimg',
-    default=b'hglogo.png',
-)
-coreconfigitem(
-    b'web',
-    b'logourl',
-    default=b'https://mercurial-scm.org/',
-)
-coreconfigitem(
-    b'web',
-    b'accesslog',
-    default=b'-',
-)
-coreconfigitem(
-    b'web',
-    b'address',
-    default=b'',
-)
-coreconfigitem(
-    b'web',
-    b'allow-archive',
-    alias=[(b'web', b'allow_archive')],
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'allow_read',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'baseurl',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'cacerts',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'certificate',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'collapse',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'csp',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'deny_read',
-    default=list,
-)
-coreconfigitem(
-    b'web',
-    b'descend',
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'description',
-    default=b"",
-)
-coreconfigitem(
-    b'web',
-    b'encoding',
-    default=lambda: encoding.encoding,
-)
-coreconfigitem(
-    b'web',
-    b'errorlog',
-    default=b'-',
-)
-coreconfigitem(
-    b'web',
-    b'ipv6',
-    default=False,
-)
-coreconfigitem(
-    b'web',
-    b'maxchanges',
-    default=10,
-)
-coreconfigitem(
-    b'web',
-    b'maxfiles',
-    default=10,
-)
-coreconfigitem(
-    b'web',
-    b'maxshortchanges',
-    default=60,
-)
-coreconfigitem(
-    b'web',
-    b'motd',
-    default=b'',
-)
-coreconfigitem(
-    b'web',
-    b'name',
-    default=dynamicdefault,
-)
-coreconfigitem(
-    b'web',
-    b'port',
-    default=8000,
-)
-coreconfigitem(
-    b'web',
-    b'prefix',
-    default=b'',
-)
-coreconfigitem(
-    b'web',
-    b'push_ssl',
-    default=True,
-)
-coreconfigitem(
-    b'web',
-    b'refreshinterval',
-    default=20,
-)
-coreconfigitem(
-    b'web',
-    b'server-header',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'static',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'staticurl',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'stripes',
-    default=1,
-)
-coreconfigitem(
-    b'web',
-    b'style',
-    default=b'paper',
-)
-coreconfigitem(
-    b'web',
-    b'templates',
-    default=None,
-)
-coreconfigitem(
-    b'web',
-    b'view',
-    default=b'served',
-    experimental=True,
-)
-coreconfigitem(
-    b'worker',
-    b'backgroundclose',
-    default=dynamicdefault,
-)
+[[items]]
+section = "format"
+name = "exp-archived-phase"
+default = false
+experimental = true
+
+# Experimental TODOs:
+#
+# * Same as for revlogv2 (but for the reduction of the number of files)
+# * Actually computing the rank of changesets
+# * Improvement to investigate
+#   - storing .hgtags fnode
+#   - storing branch related identifier
+[[items]]
+section = "format"
+name = "exp-use-changelog-v2"
+experimental = true
+
+[[items]]
+section = "format"
+name = "exp-use-copies-side-data-changeset"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "generaldelta"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "manifestcachesize"
+experimental = true
+
+[[items]]
+section = "format"
+name = "maxchainlen"
+default-type = "dynamic"
+experimental = true
+
+[[items]]
+section = "format"
+name = "obsstore-version"
+
+[[items]]
+section = "format"
+name = "revlog-compression"
+default-type = "lambda"
+alias = [["experimental", "format.compression"]]
+default = [ "zstd", "zlib",]
+
+[[items]]
+section = "format"
+name = "sparse-revlog"
+default = true
+
+[[items]]
+section = "format"
+name = "use-dirstate-tracked-hint"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories:quiet"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-dirstate-tracked-hint.version"
+default = 1
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-dirstate-v2"
+default = false
+alias = [["format", "exp-rc-dirstate-v2"]]
+experimental = true
+documentation = """Enables dirstate-v2 format *when creating a new repository*.
+Which format to use for existing repos is controlled by `.hg/requires`."""
+
+[[items]]
+section = "format"
+name = "use-dirstate-v2.automatic-upgrade-of-mismatching-repositories"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-dirstate-v2.automatic-upgrade-of-mismatching-repositories:quiet"
+default = false
+experimental = true
+
+# Having this on by default means we are confident about the scaling of phases.
+# This is not garanteed to be the case at the time this message is written.
+[[items]]
+section = "format"
+name = "use-internal-phase"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-persistent-nodemap"
+default-type = "dynamic"
+
+[[items]]
+section = "format"
+name = "use-share-safe"
+default = true
+
+[[items]]
+section = "format"
+name = "use-share-safe.automatic-upgrade-of-mismatching-repositories"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "use-share-safe.automatic-upgrade-of-mismatching-repositories:quiet"
+default = false
+experimental = true
+
+[[items]]
+section = "format"
+name = "usefncache"
+default = true
+
+[[items]]
+section = "format"
+name = "usegeneraldelta"
+default = true
+
+[[items]]
+section = "format"
+name = "usestore"
+default = true
+
+[[items]]
+section = "fsmonitor"
+name = "warn_update_file_count"
+default = 50000
+
+[[items]]
+section = "fsmonitor"
+name = "warn_update_file_count_rust"
+default = 400000
+
+[[items]]
+section = "fsmonitor"
+name = "warn_when_unused"
+default = true
+
+[[items]]
+section = "help"
+name = 'hidden-command\..*'
+default = false
+generic = true
+
+[[items]]
+section = "help"
+name = 'hidden-topic\..*'
+default = false
+generic = true
+
+[[items]]
+section = "hgweb-paths"
+name = ".*"
+default-type = "list_type"
+generic = true
+
+[[items]]
+section = "hooks"
+name = ".*:run-with-plain"
+default = true
+generic = true
+
+[[items]]
+section = "hooks"
+name = "[^:]*"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "hostfingerprints"
+name = ".*"
+default-type = "list_type"
+generic = true
+
+[[items]]
+section = "hostsecurity"
+name = ".*:ciphers$"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "hostsecurity"
+name = ".*:fingerprints$"
+default-type = "list_type"
+generic = true
+
+[[items]]
+section = "hostsecurity"
+name = ".*:minimumprotocol$"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "hostsecurity"
+name = ".*:verifycertsfile$"
+generic = true
+
+[[items]]
+section = "hostsecurity"
+name = "ciphers"
+
+[[items]]
+section = "hostsecurity"
+name = "minimumprotocol"
+default-type = "dynamic"
+
+[[items]]
+section = "http"
+name = "timeout"
+
+[[items]]
+section = "http_proxy"
+name = "always"
+default = false
+
+[[items]]
+section = "http_proxy"
+name = "host"
+
+[[items]]
+section = "http_proxy"
+name = "no"
+default-type = "list_type"
+
+[[items]]
+section = "http_proxy"
+name = "passwd"
+
+[[items]]
+section = "http_proxy"
+name = "user"
+
+[[items]]
+section = "logtoprocess"
+name = "command"
+
+[[items]]
+section = "logtoprocess"
+name = "commandexception"
+
+[[items]]
+section = "logtoprocess"
+name = "commandfinish"
+
+[[items]]
+section = "logtoprocess"
+name = "develwarn"
+
+[[items]]
+section = "logtoprocess"
+name = "uiblocked"
+
+[[items]]
+section = "merge"
+name = "checkignored"
+default = "abort"
+
+[[items]]
+section = "merge"
+name = "checkunknown"
+default = "abort"
+
+[[items]]
+section = "merge"
+name = "disable-partial-tools"
+default = false
+experimental = true
+
+[[items]]
+section = "merge"
+name = "followcopies"
+default = true
+
+[[items]]
+section = "merge"
+name = "on-failure"
+default = "continue"
+
+[[items]]
+section = "merge"
+name = "preferancestor"
+default-type = "lambda"
+default = ["*"]
+experimental = true
+
+[[items]]
+section = "merge"
+name = "strict-capability-check"
+default = false
+
+[[items]]
+section = "merge-tools"
+name = ".*"
+generic = true
+
+[[items]]
+section = "merge-tools"
+name = '.*\.args$'
+default = "$local $base $other"
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.binary$'
+default = false
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.check$'
+default-type = "list_type"
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.checkchanged$'
+default = false
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.executable$'
+default-type = "dynamic"
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.fixeol$'
+default = false
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.gui$'
+default = false
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.mergemarkers$'
+default = "basic"
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.mergemarkertemplate$'  # take from command-templates.mergemarker
+default-type = "dynamic"
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.premerge$'
+default-type = "dynamic"
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.priority$'
+default = 0
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.regappend$'
+default = ""
+generic = true
+priority = -1
+
+[[items]]
+section = "merge-tools"
+name = '.*\.symlink$'
+default = false
+generic = true
+priority = -1
+
+[[items]]
+section = "pager"
+name = "attend-.*"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "pager"
+name = "ignore"
+default-type = "list_type"
+
+[[items]]
+section = "pager"
+name = "pager"
+default-type = "dynamic"
+
+[[items]]
+section = "partial-merge-tools"
+name = ".*"
+generic = true
+experimental = true
+
+[[items]]
+section = "partial-merge-tools"
+name = '.*\.args'
+default = "$local $base $other"
+generic = true
+priority = -1
+experimental = true
+
+[[items]]
+section = "partial-merge-tools"
+name = '.*\.disable'
+default = false
+generic = true
+priority = -1
+experimental = true
+
+[[items]]
+section = "partial-merge-tools"
+name = '.*\.executable$'
+default-type = "dynamic"
+generic = true
+priority = -1
+experimental = true
+
+[[items]]
+section = "partial-merge-tools"
+name = '.*\.order'
+default = 0
+generic = true
+priority = -1
+experimental = true
+
+[[items]]
+section = "partial-merge-tools"
+name = '.*\.patterns'
+default-type = "dynamic"
+generic = true
+priority = -1
+experimental = true
+
+[[items]]
+section = "patch"
+name = "eol"
+default = "strict"
+
+[[items]]
+section = "patch"
+name = "fuzz"
+default = 2
+
+[[items]]
+section = "paths"
+name = "[^:]*"
+generic = true
+
+[[items]]
+section = "paths"
+name = ".*:bookmarks.mode"
+default = "default"
+generic = true
+
+[[items]]
+section = "paths"
+name = ".*:multi-urls"
+default = false
+generic = true
+
+[[items]]
+section = "paths"
+name = ".*:pulled-delta-reuse-policy"
+generic = true
+
+[[items]]
+section = "paths"
+name = ".*:pushrev"
+generic = true
+
+[[items]]
+section = "paths"
+name = ".*:pushurl"
+generic = true
+
+[[items]]
+section = "paths"
+name = "default"
+
+[[items]]
+section = "paths"
+name = "default-push"
+
+[[items]]
+section = "phases"
+name = "checksubrepos"
+default = "follow"
+
+[[items]]
+section = "phases"
+name = "new-commit"
+default = "draft"
+
+[[items]]
+section = "phases"
+name = "publish"
+default = true
+
+[[items]]
+section = "profiling"
+name = "enabled"
+default = false
+
+[[items]]
+section = "profiling"
+name = "format"
+default = "text"
+
+[[items]]
+section = "profiling"
+name = "freq"
+default = 1000
+
+[[items]]
+section = "profiling"
+name = "limit"
+default = 30
+
+[[items]]
+section = "profiling"
+name = "nested"
+default = 0
+
+[[items]]
+section = "profiling"
+name = "output"
+
+[[items]]
+section = "profiling"
+name = "showmax"
+default = 0.999
+
+[[items]]
+section = "profiling"
+name = "showmin"
+default-type = "dynamic"
+
+[[items]]
+section = "profiling"
+name = "showtime"
+default = true
+
+[[items]]
+section = "profiling"
+name = "sort"
+default = "inlinetime"
+
+[[items]]
+section = "profiling"
+name = "statformat"
+default = "hotpath"
+
+[[items]]
+section = "profiling"
+name = "time-track"
+default-type = "dynamic"
+
+[[items]]
+section = "profiling"
+name = "type"
+default = "stat"
+
+[[items]]
+section = "progress"
+name = "assume-tty"
+default = false
+
+[[items]]
+section = "progress"
+name = "changedelay"
+default = 1
+
+[[items]]
+section = "progress"
+name = "clear-complete"
+default = true
+
+[[items]]
+section = "progress"
+name = "debug"
+default = false
+
+[[items]]
+section = "progress"
+name = "delay"
+default = 3
+
+[[items]]
+section = "progress"
+name = "disable"
+default = false
+
+[[items]]
+section = "progress"
+name = "estimateinterval"
+default = 60.0
+
+[[items]]
+section = "progress"
+name = "format"
+default-type = "lambda"
+default = [ "topic", "bar", "number", "estimate",]
+
+[[items]]
+section = "progress"
+name = "refresh"
+default = 0.1
+
+[[items]]
+section = "progress"
+name = "width"
+default-type = "dynamic"
+
+[[items]]
+section = "pull"
+name = "confirm"
+default = false
+
+[[items]]
+section = "push"
+name = "pushvars.server"
+default = false
+
+[[items]]
+section = "rebase"
+name = "experimental.inmemory"
+default = false
+
+[[items]]
+section = "rebase"
+name = "singletransaction"
+default = false
+
+[[items]]
+section = "rebase"
+name = "store-source"
+default = true
+experimental = true
+documentation = """Controls creation of a `rebase_source` extra field during rebase.
+When false, no such field is created. This is useful e.g. for incrementally \
+converting changesets and then rebasing them onto an existing repo.
+WARNING: this is an advanced setting reserved for people who know \
+exactly what they are doing. Misuse of this setting can easily \
+result in obsmarker cycles and a vivid headache."""
+
+[[items]]
+section = "rewrite"
+name = "backup-bundle"
+default = true
+alias = [["ui", "history-editing-backup"]]
+
+[[items]]
+section = "rewrite"
+name = "empty-successor"
+default = "skip"
+experimental = true
+
+[[items]]
+section = "rewrite"
+name = "update-timestamp"
+default = false
+
+[[items]]
+section = "server"
+name = "bookmarks-pushkey-compat"
+default = true
+
+[[items]]
+section = "server"
+name = "bundle1"
+default = true
+
+[[items]]
+section = "server"
+name = "bundle1.pull"
+
+[[items]]
+section = "server"
+name = "bundle1.push"
+
+[[items]]
+section = "server"
+name = "bundle1gd"
+
+[[items]]
+section = "server"
+name = "bundle1gd.pull"
+
+[[items]]
+section = "server"
+name = "bundle1gd.push"
+
+[[items]]
+section = "server"
+name = "bundle2.stream"
+default = true
+alias = [["experimental", "bundle2.stream"]]
+
+[[items]]
+section = "server"
+name = "compressionengines"
+default-type = "list_type"
+
+[[items]]
+section = "server"
+name = "concurrent-push-mode"
+default = "check-related"
+
+[[items]]
+section = "server"
+name = "disablefullbundle"
+default = false
+
+[[items]]
+section = "server"
+name = "maxhttpheaderlen"
+default = 1024
+
+[[items]]
+section = "server"
+name = "preferuncompressed"
+default = false
+
+[[items]]
+section = "server"
+name = "pullbundle"
+default = true
+
+[[items]]
+section = "server"
+name = "streamunbundle"
+default = false
+
+[[items]]
+section = "server"
+name = "uncompressed"
+default = true
+
+[[items]]
+section = "server"
+name = "uncompressedallowsecret"
+default = false
+
+[[items]]
+section = "server"
+name = "validate"
+default = false
+
+[[items]]
+section = "server"
+name = "view"
+default = "served"
+
+[[items]]
+section = "server"
+name = "zliblevel"
+default = -1
+
+[[items]]
+section = "server"
+name = "zstdlevel"
+default = 3
+
+[[items]]
+section = "share"
+name = "pool"
+
+[[items]]
+section = "share"
+name = "poolnaming"
+default = "identity"
+
+[[items]]
+section = "share"
+name = "safe-mismatch.source-not-safe"
+default = "abort"
+
+[[items]]
+section = "share"
+name = "safe-mismatch.source-not-safe.warn"
+default = true
+
+[[items]]
+section = "share"
+name = "safe-mismatch.source-not-safe:verbose-upgrade"
+default = true
+
+[[items]]
+section = "share"
+name = "safe-mismatch.source-safe"
+default = "abort"
+
+[[items]]
+section = "share"
+name = "safe-mismatch.source-safe.warn"
+default = true
+
+[[items]]
+section = "share"
+name = "safe-mismatch.source-safe:verbose-upgrade"
+default = true
+
+[[items]]
+section = "shelve"
+name = "maxbackups"
+default = 10
+
+[[items]]
+section = "shelve"
+name = "store"
+default = "internal"
+experimental = true
+
+[[items]]
+section = "smtp"
+name = "host"
+
+[[items]]
+section = "smtp"
+name = "local_hostname"
+
+[[items]]
+section = "smtp"
+name = "password"
+
+[[items]]
+section = "smtp"
+name = "port"
+default-type = "dynamic"
+
+[[items]]
+section = "smtp"
+name = "tls"
+default = "none"
+
+[[items]]
+section = "smtp"
+name = "username"
+
+[[items]]
+section = "sparse"
+name = "missingwarning"
+default = true
+experimental = true
+
+[[items]]
+section = "storage"
+name = "dirstate-v2.slow-path"
+default = "abort"
+experimental = true  # experimental as long as format.use-dirstate-v2 is.
+
+[[items]]
+section = "storage"
+name = "new-repo-backend"
+default = "revlogv1"
+experimental = true
+
+[[items]]
+section = "storage"
+name = "revlog.delta-parent-search.candidate-group-chunk-size"
+default = 20
+
+[[items]]
+section = "storage"
+name = "revlog.issue6528.fix-incoming"
+default = true
+
+[[items]]
+section = "storage"
+name = "revlog.optimize-delta-parent-choice"
+default = true
+alias = [["format", "aggressivemergedeltas"]]
+
+[[items]]
+section = "storage"
+name = "revlog.persistent-nodemap.mmap"
+default = true
+
+[[items]]
+section = "storage"
+name = "revlog.persistent-nodemap.slow-path"
+default = "abort"
+
+[[items]]
+section = "storage"
+name = "revlog.reuse-external-delta"
+default = true
+
+[[items]]
+section = "storage"
+name = "revlog.reuse-external-delta-parent"
+documentation = """This option is true unless `format.generaldelta` is set."""
+
+[[items]]
+section = "storage"
+name = "revlog.zlib.level"
+
+[[items]]
+section = "storage"
+name = "revlog.zstd.level"
+
+[[items]]
+section = "subrepos"
+name = "allowed"
+default-type = "dynamic"  # to make backporting simpler
+
+[[items]]
+section = "subrepos"
+name = "git:allowed"
+default-type = "dynamic"
+
+[[items]]
+section = "subrepos"
+name = "hg:allowed"
+default-type = "dynamic"
+
+[[items]]
+section = "subrepos"
+name = "svn:allowed"
+default-type = "dynamic"
+
+[[items]]
+section = "templateconfig"
+name = ".*"
+default-type = "dynamic"
+generic = true
+
+[[items]]
+section = "templates"
+name = ".*"
+generic = true
+
+[[items]]
+section = "trusted"
+name = "groups"
+default-type = "list_type"
+
+[[items]]
+section = "trusted"
+name = "users"
+default-type = "list_type"
+
+[[items]]
+section = "ui"
+name = "_usedassubrepo"
+default = false
+
+[[items]]
+section = "ui"
+name = "allowemptycommit"
+default = false
+
+[[items]]
+section = "ui"
+name = "archivemeta"
+default = true
+
+[[items]]
+section = "ui"
+name = "askusername"
+default = false
+
+[[items]]
+section = "ui"
+name = "available-memory"
+
+[[items]]
+section = "ui"
+name = "clonebundlefallback"
+default = false
+
+[[items]]
+section = "ui"
+name = "clonebundleprefers"
+default-type = "list_type"
+
+[[items]]
+section = "ui"
+name = "clonebundles"
+default = true
+
+[[items]]
+section = "ui"
+name = "color"
+default = "auto"
+
+[[items]]
+section = "ui"
+name = "commitsubrepos"
+default = false
+
+[[items]]
+section = "ui"
+name = "debug"
+default = false
+
+[[items]]
+section = "ui"
+name = "debugger"
+
+[[items]]
+section = "ui"
+name = "detailed-exit-code"
+default = false
+experimental = true
+
+[[items]]
+section = "ui"
+name = "editor"
+default-type = "dynamic"
+
+[[items]]
+section = "ui"
+name = "fallbackencoding"
+
+[[items]]
+section = "ui"
+name = "forcecwd"
+
+[[items]]
+section = "ui"
+name = "forcemerge"
+
+[[items]]
+section = "ui"
+name = "formatdebug"
+default = false
+
+[[items]]
+section = "ui"
+name = "formatjson"
+default = false
+
+[[items]]
+section = "ui"
+name = "formatted"
+
+[[items]]
+section = "ui"
+name = "interactive"
+
+[[items]]
+section = "ui"
+name = "interface"
+
+[[items]]
+section = "ui"
+name = "interface.chunkselector"
+
+[[items]]
+section = "ui"
+name = "large-file-limit"
+default = 10485760
+
+[[items]]
+section = "ui"
+name = "logblockedtimes"
+default = false
+
+[[items]]
+section = "ui"
+name = "merge"
+
+[[items]]
+section = "ui"
+name = "mergemarkers"
+default = "basic"
+
+[[items]]
+section = "ui"
+name = "message-output"
+default = "stdio"
+
+[[items]]
+section = "ui"
+name = "nontty"
+default = false
+
+[[items]]
+section = "ui"
+name = "origbackuppath"
+
+[[items]]
+section = "ui"
+name = "paginate"
+default = true
+
+[[items]]
+section = "ui"
+name = "patch"
+
+[[items]]
+section = "ui"
+name = "portablefilenames"
+default = "warn"
+
+[[items]]
+section = "ui"
+name = "promptecho"
+default = false
+
+[[items]]
+section = "ui"
+name = "quiet"
+default = false
+
+[[items]]
+section = "ui"
+name = "quietbookmarkmove"
+default = false
+
+[[items]]
+section = "ui"
+name = "relative-paths"
+default = "legacy"
+
+[[items]]
+section = "ui"
+name = "remotecmd"
+default = "hg"
+
+[[items]]
+section = "ui"
+name = "report_untrusted"
+default = true
+
+[[items]]
+section = "ui"
+name = "rollback"
+default = true
+
+[[items]]
+section = "ui"
+name = "signal-safe-lock"
+default = true
+
+[[items]]
+section = "ui"
+name = "slash"
+default = false
+
+[[items]]
+section = "ui"
+name = "ssh"
+default = "ssh"
+
+[[items]]
+section = "ui"
+name = "ssherrorhint"
+
+[[items]]
+section = "ui"
+name = "statuscopies"
+default = false
+
+[[items]]
+section = "ui"
+name = "strict"
+default = false
+
+[[items]]
+section = "ui"
+name = "style"
+default = ""
+
+[[items]]
+section = "ui"
+name = "supportcontact"
+
+[[items]]
+section = "ui"
+name = "textwidth"
+default = 78
+
+[[items]]
+section = "ui"
+name = "timeout"
+default = "600"
+
+[[items]]
+section = "ui"
+name = "timeout.warn"
+default = 0
+
+[[items]]
+section = "ui"
+name = "timestamp-output"
+default = false
+
+[[items]]
+section = "ui"
+name = "traceback"
+default = false
+
+[[items]]
+section = "ui"
+name = "tweakdefaults"
+default = false
+
+[[items]]
+section = "ui"
+name = "username"
+alias = [["ui", "user"]]
+
+[[items]]
+section = "ui"
+name = "verbose"
+default = false
+
+[[items]]
+section = "verify"
+name = "skipflags"
+default = 0
+
+[[items]]
+section = "web"
+name = "accesslog"
+default = "-"
+
+[[items]]
+section = "web"
+name = "address"
+default = ""
+
+[[items]]
+section = "web"
+name = "allow-archive"
+default-type = "list_type"
+alias = [["web", "allow_archive"]]
+
+[[items]]
+section = "web"
+name = "allow-pull"
+default = true
+alias = [["web", "allowpull"]]
+
+[[items]]
+section = "web"
+name = "allow-push"
+default-type = "list_type"
+alias = [["web", "allow_push"]]
+
+[[items]]
+section = "web"
+name = "allow_read"
+default-type = "list_type"
+
+[[items]]
+section = "web"
+name = "allowbz2"
+default = false
+
+[[items]]
+section = "web"
+name = "allowgz"
+default = false
+
+[[items]]
+section = "web"
+name = "allowzip"
+default = false
+
+[[items]]
+section = "web"
+name = "archivesubrepos"
+default = false
+
+[[items]]
+section = "web"
+name = "baseurl"
+
+[[items]]
+section = "web"
+name = "cacerts"
+
+[[items]]
+section = "web"
+name = "cache"
+default = true
+
+[[items]]
+section = "web"
+name = "certificate"
+
+[[items]]
+section = "web"
+name = "collapse"
+default = false
+
+[[items]]
+section = "web"
+name = "comparisoncontext"
+default = 5
+
+[[items]]
+section = "web"
+name = "contact"
+
+[[items]]
+section = "web"
+name = "csp"
+
+[[items]]
+section = "web"
+name = "deny_push"
+default-type = "list_type"
+
+[[items]]
+section = "web"
+name = "deny_read"
+default-type = "list_type"
+
+[[items]]
+section = "web"
+name = "descend"
+default = true
+
+[[items]]
+section = "web"
+name = "description"
+default = ""
+
+[[items]]
+section = "web"
+name = "encoding"
+default-type = "lazy_module"
+default = "encoding.encoding"
+
+[[items]]
+section = "web"
+name = "errorlog"
+default = "-"
+
+[[items]]
+section = "web"
+name = "guessmime"
+default = false
+
+[[items]]
+section = "web"
+name = "hidden"
+default = false
+
+[[items]]
+section = "web"
+name = "ipv6"
+default = false
+
+[[items]]
+section = "web"
+name = "labels"
+default-type = "list_type"
+
+[[items]]
+section = "web"
+name = "logoimg"
+default = "hglogo.png"
+
+[[items]]
+section = "web"
+name = "logourl"
+default = "https://mercurial-scm.org/"
+
+[[items]]
+section = "web"
+name = "maxchanges"
+default = 10
+
+[[items]]
+section = "web"
+name = "maxfiles"
+default = 10
+
+[[items]]
+section = "web"
+name = "maxshortchanges"
+default = 60
+
+[[items]]
+section = "web"
+name = "motd"
+default = ""
+
+[[items]]
+section = "web"
+name = "name"
+default-type = "dynamic"
+
+[[items]]
+section = "web"
+name = "port"
+default = 8000
+
+[[items]]
+section = "web"
+name = "prefix"
+default = ""
+
+[[items]]
+section = "web"
+name = "push_ssl"
+default = true
+
+[[items]]
+section = "web"
+name = "refreshinterval"
+default = 20
+
+[[items]]
+section = "web"
+name = "server-header"
+
+[[items]]
+section = "web"
+name = "static"
+
+[[items]]
+section = "web"
+name = "staticurl"
+
+[[items]]
+section = "web"
+name = "stripes"
+default = 1
+
+[[items]]
+section = "web"
+name = "style"
+default = "paper"
+
+[[items]]
+section = "web"
+name = "templates"
+
+[[items]]
+section = "web"
+name = "view"
+default = "served"
+experimental = true
+
+[[items]]
+section = "worker"
+name = "backgroundclose"
+default-type = "dynamic"
+
+[[items]]
+section = "worker"
+name = "backgroundclosemaxqueue"
 # Windows defaults to a limit of 512 open files. A buffer of 128
 # should give us enough headway.
-coreconfigitem(
-    b'worker',
-    b'backgroundclosemaxqueue',
-    default=384,
-)
-coreconfigitem(
-    b'worker',
-    b'backgroundcloseminfilecount',
-    default=2048,
-)
-coreconfigitem(
-    b'worker',
-    b'backgroundclosethreadcount',
-    default=4,
-)
-coreconfigitem(
-    b'worker',
-    b'enabled',
-    default=True,
-)
-coreconfigitem(
-    b'worker',
-    b'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(
-    b'commands',
-    b'rebase.requiredest',
-    default=False,
-)
-coreconfigitem(
-    b'experimental',
-    b'rebaseskipobsolete',
-    default=True,
-)
-coreconfigitem(
-    b'rebase',
-    b'singletransaction',
-    default=False,
-)
-coreconfigitem(
-    b'rebase',
-    b'experimental.inmemory',
-    default=False,
-)
-
-# This setting controls creation of a rebase_source extra field
-# during rebase. When False, no such field is created. This is
-# useful eg for incrementally converting changesets and then
-# rebasing them onto an existing repo.
-# WARNING: this is an advanced setting reserved for people who know
-# exactly what they are doing. Misuse of this setting can easily
-# result in obsmarker cycles and a vivid headache.
-coreconfigitem(
-    b'rebase',
-    b'store-source',
-    default=True,
-    experimental=True,
-)
+default = 384
+
+[[items]]
+section = "worker"
+name = "backgroundcloseminfilecount"
+default = 2048
+
+[[items]]
+section = "worker"
+name = "backgroundclosethreadcount"
+default = 4
+
+[[items]]
+section = "worker"
+name = "enabled"
+default = true
+
+[[items]]
+section = "worker"
+name = "numcpus"
+
+[[template-applications]]
+template = "diff-options"
+section = "annotate"
+
+[[template-applications]]
+template = "diff-options"
+section = "commands"
+prefix = "commit.interactive"
+
+[[template-applications]]
+template = "diff-options"
+section = "commands"
+prefix = "revert.interactive"
+
+[[template-applications]]
+template = "diff-options"
+section = "diff"
+
+[templates]
+[[templates.diff-options]]
+suffix = "nodates"
+default = false
+
+[[templates.diff-options]]
+suffix = "showfunc"
+default = false
+
+[[templates.diff-options]]
+suffix = "unified"
+
+[[templates.diff-options]]
+suffix = "git"
+default = false
+
+[[templates.diff-options]]
+suffix = "ignorews"
+default = false
+
+[[templates.diff-options]]
+suffix = "ignorewsamount"
+default = false
+
+[[templates.diff-options]]
+suffix = "ignoreblanklines"
+default = false
+
+[[templates.diff-options]]
+suffix = "ignorewseol"
+default = false
+
+[[templates.diff-options]]
+suffix = "nobinary"
+default = false
+
+[[templates.diff-options]]
+suffix = "noprefix"
+default = false
+
+[[templates.diff-options]]
+suffix = "word-diff"
+default = false
+

setup.py

@@ -1644,6 +1644,7 b" if os.name == 'nt':"
 
 packagedata = {
     'mercurial': [
+        'configitems.toml',
         'locale/*/LC_MESSAGES/hg.mo',
         'dummycert.pem',
     ],