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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1741146492; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/RxCjFYPvrEydD2D4WJ3pep23Kg6DeegEtOUm7zlMIk=; b=B356igV3tXqBob/AsDqqPZVjtzR4DnHpua54pdgiWMPQEcfR86ITnSAgKhLhcpSLv4n5jF ZCLrfn2m8ENlVUOPz1O9Ov2AJ6fQvAI7SvzeF6TkgtYAxZ5YesOQ19wgywpSH3MMtIpymp Pl+XfeIM7VOT8CwzxyIM1UxEINtQ8jE= X-MC-Unique: PtLRJPgENVC4lt3XQHCfIw-1 X-Mimecast-MFC-AGG-ID: PtLRJPgENVC4lt3XQHCfIw_1741146420 From: John Snow To: qemu-devel@nongnu.org Cc: Michael Roth , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Maydell , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Markus Armbruster , John Snow Subject: [PATCH 12/57] docs/qapi-domain: add :since: directive option Date: Tue, 4 Mar 2025 22:45:21 -0500 Message-ID: <20250305034610.960147-13-jsnow@redhat.com> In-Reply-To: <20250305034610.960147-1-jsnow@redhat.com> References: <20250305034610.960147-1-jsnow@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" Add a little special markup for registering "Since:" information. Adding it as an option instead of generic content lets us hoist the information into the Signature bar, optionally put it in the index, etc. Signed-off-by: John Snow --- docs/sphinx/qapi_domain.py | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) diff --git a/docs/sphinx/qapi_domain.py b/docs/sphinx/qapi_domain.py index 6168c23936f..9919dacd4e6 100644 --- a/docs/sphinx/qapi_domain.py +++ b/docs/sphinx/qapi_domain.py @@ -4,6 +4,7 @@ =20 from __future__ import annotations =20 +import re from typing import ( TYPE_CHECKING, AbstractSet, @@ -104,6 +105,18 @@ def process_link( return title, target =20 =20 +def since_validator(param: str) -> str: + """ + Validate the `:since: X.Y` option field. + """ + match =3D re.match(r"[0-9]+\.[0-9]+", param) + if not match: + raise ValueError( + f":since: requires a version number in X.Y format; not {param!= r}" + ) + return param + + # Alias for the return of handle_signature(), which is used in several pla= ces. # (In the Python domain, this is Tuple[str, str] instead.) Signature =3D str @@ -124,6 +137,8 @@ class QAPIObject(ObjectDescription[Signature]): { # Borrowed from the Python domain: "module": directives.unchanged, # Override contextual module = name + # These are QAPI originals: + "since": since_validator, } ) =20 @@ -135,9 +150,19 @@ def get_signature_prefix(self) -> List[nodes.Node]: SpaceNode(" "), ] =20 - def get_signature_suffix(self) -> list[nodes.Node]: + def get_signature_suffix(self) -> List[nodes.Node]: """Returns a suffix to put after the object name in the signature.= """ - return [] + ret: List[nodes.Node] =3D [] + + if "since" in self.options: + ret +=3D [ + SpaceNode(" "), + addnodes.desc_sig_element( + "", f"(Since: {self.options['since']})" + ), + ] + + return ret =20 def handle_signature(self, sig: str, signode: desc_signature) -> Signa= ture: """ --=20 2.48.1