Packaging PEPs: Update headers & link canonical PyPA specs (#2690)

* Update headers/etc. of older packaging PEPs to reflect replacement PEPs

* Infra: Fix lowercase and tweak plural in text for PyPA spec banner

* Add banner to all relevant PEPs pointing to their canonical PyPA specs

Co-authored-by: Brett Cannon <brett@python.org>

pep-0241.txt

@@ -1,14 +1,14 @@
 PEP: 241
 Title: Metadata for Python Software Packages
-Version: $Revision$
-Last-Modified: $Date$
 Author: A.M. Kuchling <amk@amk.ca>
-Status: Final
+Discussions-To: distutils-sig@python.org
+Status: Superseded
 Type: Standards Track
 Topic: Packaging
 Content-Type: text/x-rst
 Created: 12-Mar-2001
-Post-History: 19-Mar-2001
+Post-History: `19-Mar-2001 <https://mail.python.org/archives/list/distutils-sig@python.org/thread/46XPDHQHI3XAAJHEZAMAMKZYAI6K7NB6/>`__
+Superseded-By: 314
 
 
 Introduction

pep-0262.txt

@@ -1,15 +1,19 @@
 PEP: 262
 Title: A Database of Installed Python Packages
-Version: $Revision$
-Last-Modified: $Date$
 Author: A.M. Kuchling <amk@amk.ca>
-Status: Deferred
+Status: Rejected
 Type: Standards Track
 Topic: Packaging
 Content-Type: text/x-rst
 Created: 08-Jul-2001
 Post-History: 27-Mar-2002
 
+
+.. note::
+   This PEP was superseded by :pep:`345` and :pep:`376`, which were accepted.
+   Therefore, this PEP is (by implication) rejected.
+
+
 Introduction
 ============
 

pep-0314.txt

@@ -1,9 +1,8 @@
 PEP: 314
-Title: Metadata for Python Software Packages v1.1
-Version: $Revision$
-Last-Modified: $Date$
+Title: Metadata for Python Software Packages 1.1
 Author: A.M. Kuchling, Richard Jones
-Status: Final
+Discussions-To: distutils-sig@python.org
+Status: Superseded
 Type: Standards Track
 Topic: Packaging
 Content-Type: text/x-rst
@@ -11,6 +10,7 @@ Created: 12-Apr-2003
 Python-Version: 2.5
 Post-History: 29-Apr-2003
 Replaces: 241
+Superseded-By: 345
 
 
 Introduction

pep-0345.txt

@@ -1,16 +1,17 @@
 PEP: 345
 Title: Metadata for Python Software Packages 1.2
-Version: $Revision$
-Last-Modified: $Date$
 Author: Richard Jones <richard@python.org>
 Discussions-To: distutils-sig@python.org
-Status: Final
+Status: Superseded
 Type: Standards Track
 Topic: Packaging
 Content-Type: text/x-rst
 Created: 28-Apr-2005
-Python-Version: 2.5
-Post-History:
+Python-Version: 2.7
+Post-History: `22-Dec-2009 <https://mail.python.org/archives/list/python-dev@python.org/thread/5QWS2FXKZNNPKNZO6RLPGT5NORS5ZQ2V/>`__
+Replaces: 314
+Superseded-By: 566
+Resolution: https://mail.python.org/archives/list/python-dev@python.org/thread/MKHXVV746H7ZDFN62Z72VNAX6KIRXNRO/
 
 
 Abstract

pep-0376.txt

@@ -1,7 +1,5 @@
 PEP: 376
 Title: Database of Installed Python Distributions
-Version: $Revision$
-Last-Modified: $Date$
 Author: Tarek Ziadé <tarek@ziade.org>
 Status: Final
 Type: Standards Track
@@ -9,7 +7,11 @@ Topic: Packaging
 Content-Type: text/x-rst
 Created: 22-Feb-2009
 Python-Version: 2.7, 3.2
-Post-History:
+Post-History: `22-Jun-2009 <https://mail.python.org/archives/list/python-dev@python.org/thread/ILLTIOZAULMDY5CAS6GOITEYJ4HNFATQ/#ILLTIOZAULMDY5CAS6GOITEYJ4HNFATQ>`__
+
+
+.. canonical-pypa-spec:: :ref:`packaging:core-metadata`
+
 
 Abstract
 ========
@@ -22,8 +24,8 @@ To achieve this goal, the PEP proposes a new format to describe installed
 distributions on a system. It also describes a reference implementation
 for the standard library.
 
-In the past an attempt was made to create an installation database (see :pep:`262`
-).
+In the past an attempt was made to create an installation database
+(see :pep:`262`).
 
 Combined with :pep:`345`, the current proposal supersedes :pep:`262`.
 

pep-0425.txt

@@ -14,6 +14,9 @@ Post-History: 08-Aug-2012, 18-Oct-2012, 15-Feb-2013
 Resolution: https://mail.python.org/pipermail/python-dev/2013-February/124116.html
 
 
+.. canonical-pypa-spec:: :ref:`packaging:platform-compatibility-tags`
+
+
 Abstract
 ========
 

pep-0427.txt

@@ -13,12 +13,9 @@ Created: 20-Sep-2012
 Post-History: 18-Oct-2012, 15-Feb-2013
 Resolution: https://mail.python.org/pipermail/python-dev/2013-February/124103.html
 
-Canonical specification
-=======================
 
-The canonical version of the wheel format specification is now maintained at
-https://packaging.python.org/specifications/binary-distribution-format/ .
-This may contain amendments relative to this PEP.
+.. canonical-pypa-spec:: :ref:`packaging:binary-distribution-format`
+
 
 Abstract
 ========

pep-0566.rst

@@ -1,7 +1,5 @@
 PEP: 566
 Title: Metadata for Python Software Packages 2.1
-Version: $Revision$
-Last-Modified: $Date$
 Author: Dustin Ingram <di@python.org>
 BDFL-Delegate: Daniel Holth
 Discussions-To: distutils-sig@python.org
@@ -15,12 +13,16 @@ Post-History:
 Replaces: 345
 Resolution: https://mail.python.org/pipermail/distutils-sig/2018-February/032014.html
 
+
+.. canonical-pypa-spec:: :ref:`packaging:core-metadata`
+
+
 Abstract
 ========
 
 This PEP describes the changes between versions 1.2 and 2.1 of the core
-metadata specification for Python packages. Version 1.2 is specified in PEP
-345.
+metadata specification for Python packages. Version 1.2 is specified in
+:pep:`345`.
 
 It also changes to the canonical source for field specifications to the `Core
 Metadata Specification`_ reference document, which includes specifics of the

pep-0610.rst

@@ -12,6 +12,10 @@ Created: 21-Apr-2019
 Post-History:
 Resolution: https://discuss.python.org/t/1535/56
 
+
+.. canonical-pypa-spec:: :ref:`packaging:direct-url`
+
+
 Abstract
 ========
 
@@ -26,15 +30,6 @@ additional metadata, to be added to the installed distribution by the
 installation front end, which records the Direct URL Origin for use by
 consumers which introspect the database of installed packages (see :pep:`376`).
 
-Provisional acceptance
-======================
-
-In accordance with the PyPA's specification process, this PEP has been
-`provisionally accepted <https://www.pypa.io/en/latest/specifications/#provisional-acceptance>`_
-for initial implementation in ``pip`` and other PyPA tools.
-
-During this time, the specification is still subject to revision based
-on real world experience with those initial implementations.
 
 Motivation
 ==========

pep-0621.rst

@@ -19,10 +19,8 @@ Post-History: 22-Jun-2020,
               31-Oct-2020
 Resolution: https://discuss.python.org/t/pep-621-round-3/5472/109
 
-.. note::
-   The official specification for the ``[project]`` table in
-   ``pyproject.toml`` now lives at
-   https://packaging.python.org/en/latest/specifications/declaring-project-metadata/ .
+
+.. canonical-pypa-spec:: :ref:`packaging:declaring-project-metadata`
 
 
 Abstract

pep-0627.rst

@@ -11,6 +11,9 @@ Created: 15-Jul-2020
 Resolution: https://discuss.python.org/t/pep-627/4126/42
 
 
+.. canonical-pypa-spec:: :ref:`packaging:recording-installed-packages`
+
+
 Abstract
 ========
 

pep-0643.rst

@@ -12,6 +12,9 @@ Post-History: 24-Oct-2020, 01-Nov-2020, 02-Nov-2020, 14-Nov-2020
 Resolution: https://discuss.python.org/t/pep-643-metadata-for-package-source-distributions/5577/53
 
 
+.. canonical-pypa-spec:: :ref:`packaging:core-metadata`
+
+
 Abstract
 ========
 

pep-0685.rst

@@ -12,6 +12,9 @@ Post-History: `08-Mar-2022 <https://discuss.python.org/t/14141>`__
 Resolution: https://discuss.python.org/t/pep-685-comparison-of-extra-names-for-optional-distribution-dependencies/14141/55
 
 
+.. canonical-pypa-spec::
+
+
 Abstract
 ========
 

pep_sphinx_extensions/pep_processor/parsing/pep_banner_directive.py

@@ -84,12 +84,12 @@ class CanonicalPyPASpecBanner(PEPBanner):
 
     admonition_pre_template = (
         "This PEP is a historical document. "
-        "the up-to-date, canonical spec, {link_content}, is maintained on "
+        "The up-to-date, canonical spec, {link_content}, is maintained on "
         f"the `PyPA specs page <{PYPA_SPEC_BASE_URL}>`__."
     )
     admonition_pre_text = (
         "This PEP is a historical document. "
-        "The up-to-date, canonical specification is maintained on "
+        "The up-to-date, canonical specifications are maintained on "
         f"the `PyPA specs page <{PYPA_SPEC_BASE_URL}>`__."
     )
     admonition_post_text = (