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[3.9] gh-121277: Allow .. versionadded:: next in docs (GH-121278) #128117

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Jan 23, 2025
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[3.9] gh-121277: Allow .. versionadded:: next in docs (GH-121278) #128117

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65f01bb
[3.9] gh-121277: Allow .. versionadded:: next in docs (GH-121278) (GH…
encukou Dec 13, 2024
3307a5b
Use translators['sphinx'].gettext
encukou Dec 20, 2024
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36 changes: 31 additions & 5 deletions Doc/tools/extensions/pyspecific.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@

from sphinx import addnodes
from sphinx.builders import Builder
from sphinx.domains.changeset import VersionChange
try:
from sphinx.errors import NoUri
except ImportError:
Expand Down Expand Up @@ -332,7 +333,22 @@ def run(self):
return PyMethod.run(self)


# Support for documenting version of removal in deprecations
# Support for documenting version of changes, additions, deprecations

def expand_version_arg(argument, release):
"""Expand "next" to the current version"""
if argument == 'next':
return translators['sphinx'].gettext('{} (unreleased)').format(release)
return argument


class PyVersionChange(VersionChange):
def run(self):
# Replace the 'next' special token with the current development version
self.arguments[0] = expand_version_arg(self.arguments[0],
self.config.release)
return super().run()


class DeprecatedRemoved(Directive):
has_content = True
Expand All @@ -348,18 +364,24 @@ def run(self):
node = addnodes.versionmodified()
node.document = self.state.document
node['type'] = 'deprecated-removed'
version = (self.arguments[0], self.arguments[1])
node['version'] = version
env = self.state.document.settings.env
version = (
expand_version_arg(self.arguments[0], env.config.release),
self.arguments[1],
)
if version[1] == 'next':
raise ValueError(
'deprecated-removed:: second argument cannot be `next`')
node['version'] = version
current_version = tuple(int(e) for e in env.config.version.split('.'))
removed_version = tuple(int(e) for e in self.arguments[1].split('.'))
removed_version = tuple(int(e) for e in version[1].split('.'))
if current_version < removed_version:
label = self._deprecated_label
else:
label = self._removed_label

label = translators['sphinx'].gettext(label)
text = label.format(deprecated=self.arguments[0], removed=self.arguments[1])
text = label.format(deprecated=version[0], removed=version[1])
if len(self.arguments) == 3:
inodes, messages = self.state.inline_text(self.arguments[2],
self.lineno+1)
Expand Down Expand Up @@ -607,6 +629,10 @@ def setup(app):
app.add_directive('availability', Availability)
app.add_directive('audit-event', AuditEvent)
app.add_directive('audit-event-table', AuditEventListDirective)
app.add_directive('versionadded', PyVersionChange, override=True)
app.add_directive('versionchanged', PyVersionChange, override=True)
app.add_directive('versionremoved', PyVersionChange, override=True)
app.add_directive('deprecated', PyVersionChange, override=True)
app.add_directive('deprecated-removed', DeprecatedRemoved)
app.add_builder(PydocTopicsBuilder)
app.add_builder(suspicious.CheckSuspiciousMarkupBuilder)
Expand Down
2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/Documentation/2024-07-19-12-22-48.gh-issue-121277.wF_zKd.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
Writers of CPython's documentation can now use ``next`` as the version for
the ``versionchanged``, ``versionadded``, ``deprecated`` directives.
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