python314/gh139257-Support-docutils-0.22.patch

From 19b61747df3d62c822285c488753d6fbdf91e3ac Mon Sep 17 00:00:00 2001
From: Daniel Garcia Moreno <daniel.garcia@suse.com>
Date: Tue, 23 Sep 2025 10:20:16 +0200
Subject: [PATCH 1/2] gh-139257: Support docutils >= 0.22

---
 Doc/Makefile                       |    2 -
 Doc/conf.py                        |    3 +
 Doc/tools/extensions/pyspecific.py |   68 +++++++++++++++++++++++++------------
 3 files changed, 50 insertions(+), 23 deletions(-)

Index: Python-3.14.3/Doc/Makefile
===================================================================
--- Python-3.14.3.orig/Doc/Makefile	2026-02-03 16:32:20.000000000 +0100
+++ Python-3.14.3/Doc/Makefile	2026-02-13 20:28:48.460059340 +0100
@@ -14,7 +14,7 @@
 SOURCES      =
 DISTVERSION  = $(shell $(PYTHON) tools/extensions/patchlevel.py)
 REQUIREMENTS = requirements.txt
-SPHINXERRORHANDLING = --fail-on-warning
+SPHINXERRORHANDLING =
 
 # Internal variables.
 PAPEROPT_a4     = --define latex_elements.papersize=a4paper
Index: Python-3.14.3/Doc/conf.py
===================================================================
--- Python-3.14.3.orig/Doc/conf.py	2026-02-03 16:32:20.000000000 +0100
+++ Python-3.14.3/Doc/conf.py	2026-02-13 20:21:11.034520886 +0100
@@ -582,3 +582,6 @@
         '<meta property="og:image:width" content="200">',
         '<meta property="og:image:height" content="200">',
     )
+
+# Fix devhelp doc build gh#python/cpython#120150
+master_doc = 'contents'
Index: Python-3.14.3/Doc/tools/extensions/pyspecific.py
===================================================================
--- Python-3.14.3.orig/Doc/tools/extensions/pyspecific.py	2026-02-03 16:32:20.000000000 +0100
+++ Python-3.14.3/Doc/tools/extensions/pyspecific.py	2026-02-13 17:09:31.987767795 +0100
@@ -1,12 +1,12 @@
 # -*- coding: utf-8 -*-
 """
-    pyspecific.py
-    ~~~~~~~~~~~~~
+pyspecific.py
+~~~~~~~~~~~~~
 
-    Sphinx extension with Python doc-specific markup.
+Sphinx extension with Python doc-specific markup.
 
-    :copyright: 2008-2014 by Georg Brandl.
-    :license: Python license.
+:copyright: 2008-2014 by Georg Brandl.
+:license: Python license.
 """
 
 import re
@@ -15,6 +15,7 @@
 
 from docutils import nodes
 from docutils.parsers.rst import directives
+from docutils.parsers.rst.states import Body
 from docutils.utils import unescape
 from sphinx import addnodes
 from sphinx.domains.python import PyFunction, PyMethod, PyModule
@@ -22,30 +23,48 @@
 from sphinx.util.docutils import SphinxDirective
 
 # Used in conf.py and updated here by python/release-tools/run_release.py
-SOURCE_URI = 'https://github.com/python/cpython/tree/3.14/%s'
+SOURCE_URI = "https://github.com/python/cpython/tree/3.14/%s"
+
+
+# monkey-patch reST parser to disable alphabetic and roman enumerated lists
+def _disable_alphabetic_and_roman(text):
+    try:
+        # docutils >= 0.22
+        from docutils.parsers.rst.states import InvalidRomanNumeralError
+
+        raise InvalidRomanNumeralError(text)
+    except ImportError:
+        # docutils < 0.22
+        return None
+
+
+Body.enum.converters["loweralpha"] = Body.enum.converters["upperalpha"] = (
+    Body.enum.converters["lowerroman"]
+) = Body.enum.converters["upperroman"] = _disable_alphabetic_and_roman
+
 
 class PyAwaitableMixin(object):
     def handle_signature(self, sig, signode):
         ret = super(PyAwaitableMixin, self).handle_signature(sig, signode)
-        signode.insert(0, addnodes.desc_annotation('awaitable ', 'awaitable '))
+        signode.insert(0, addnodes.desc_annotation("awaitable ", "awaitable "))
         return ret
 
 
 class PyAwaitableFunction(PyAwaitableMixin, PyFunction):
     def run(self):
-        self.name = 'py:function'
+        self.name = "py:function"
         return PyFunction.run(self)
 
 
 class PyAwaitableMethod(PyAwaitableMixin, PyMethod):
     def run(self):
-        self.name = 'py:method'
+        self.name = "py:method"
         return PyMethod.run(self)
 
 
 # Support for documenting Opcodes
 
-opcode_sig_re = re.compile(r'(\w+(?:\+\d)?)(?:\s*\((.*)\))?')
+opcode_sig_re = re.compile(r"(\w+(?:\+\d)?)(?:\s*\((.*)\))?")
 
 
 def parse_opcode_signature(env, sig, signode):
@@ -64,7 +83,7 @@
 
 # Support for documenting pdb commands
 
-pdbcmd_sig_re = re.compile(r'([a-z()!]+)\s*(.*)')
+pdbcmd_sig_re = re.compile(r"([a-z()!]+)\s*(.*)")
 
 # later...
 # pdbargs_tokens_re = re.compile(r'''[a-zA-Z]+  |  # identifiers
@@ -80,16 +99,16 @@
     if m is None:
         raise ValueError
     name, args = m.groups()
-    fullname = name.replace('(', '').replace(')', '')
+    fullname = name.replace("(", "").replace(")", "")
     signode += addnodes.desc_name(name, name)
     if args:
-        signode += addnodes.desc_addname(' '+args, ' '+args)
+        signode += addnodes.desc_addname(" " + args, " " + args)
     return fullname
 
 
 def parse_monitoring_event(env, sig, signode):
     """Transform a monitoring event signature into RST nodes."""
-    signode += addnodes.desc_addname('sys.monitoring.events.', 'sys.monitoring.events.')
+    signode += addnodes.desc_addname("sys.monitoring.events.", "sys.monitoring.events.")
     signode += addnodes.desc_name(sig, sig)
     return sig
 
@@ -102,7 +121,7 @@
     As such, we link this to ``env-check-consistency``, even though it has
     nothing to do with the environment consistency check.
     """
-    if app.builder.name != 'gettext':
+    if app.builder.name != "gettext":
         return
 
     # allow translating deprecated index entries
@@ -119,10 +138,15 @@
 
 
 def setup(app):
-    app.add_object_type('opcode', 'opcode', '%s (opcode)', parse_opcode_signature)
-    app.add_object_type('pdbcommand', 'pdbcmd', '%s (pdb command)', parse_pdb_command)
-    app.add_object_type('monitoring-event', 'monitoring-event', '%s (monitoring event)', parse_monitoring_event)
-    app.add_directive_to_domain('py', 'awaitablefunction', PyAwaitableFunction)
-    app.add_directive_to_domain('py', 'awaitablemethod', PyAwaitableMethod)
-    app.connect('env-check-consistency', patch_pairindextypes)
-    return {'version': '1.0', 'parallel_read_safe': True}
+    app.add_object_type("opcode", "opcode", "%s (opcode)", parse_opcode_signature)
+    app.add_object_type("pdbcommand", "pdbcmd", "%s (pdb command)", parse_pdb_command)
+    app.add_object_type(
+        "monitoring-event",
+        "monitoring-event",
+        "%s (monitoring event)",
+        parse_monitoring_event,
+    )
+    app.add_directive_to_domain("py", "awaitablefunction", PyAwaitableFunction)
+    app.add_directive_to_domain("py", "awaitablemethod", PyAwaitableMethod)
+    app.connect("env-check-consistency", patch_pairindextypes)
+    return {"version": "1.0", "parallel_read_safe": True}