From patchwork Tue May 14 21:57:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 13664448 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CDCB7C41513 for ; Tue, 14 May 2024 22:03:42 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s70AR-0005lP-El; Tue, 14 May 2024 17:58:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s70AN-0005iH-UP for qemu-devel@nongnu.org; Tue, 14 May 2024 17:58:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s70AJ-00006l-Co for qemu-devel@nongnu.org; Tue, 14 May 2024 17:58:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1715723910; 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=+2kDCXDoldCk9Iu0s+DkhAlixvACFVCHN/kg8zLipPY=; b=MjNTGumbjZbQ6mj3x0xq/IaWLx1uR6Rz+GNid8Gw5jPsRFk7vmM/h4uvfF0gKYyvGeGsNu psRB7tOg3/PbL/WvwNtVPDU6gT8fFPTodDaTR6evSY0JZFask0mXQymjEcSFDPnIfZ8S8U r7shnsXw4oeIYOHr5df7E71+N4gu3tI= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-591-OyDoAmiNP52l-g4uPCLcbQ-1; Tue, 14 May 2024 17:58:27 -0400 X-MC-Unique: OyDoAmiNP52l-g4uPCLcbQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B24703806704; Tue, 14 May 2024 21:58:26 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.17.156]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7AC176BC5; Tue, 14 May 2024 21:58:23 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Cc: Peter Xu , Marcel Apfelbaum , Gerd Hoffmann , Fabiano Rosas , Pavel Dovgalyuk , Markus Armbruster , Ani Sinha , Michael Roth , Kevin Wolf , Jiri Pirko , Mads Ynddal , Jason Wang , Igor Mammedov , Peter Maydell , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Stefan Hajnoczi , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , qemu-block@nongnu.org, Stefan Berger , Victor Toso de Carvalho , Eric Blake , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Konstantin Kostiuk , Lukas Straub , Yanan Wang , Hanna Reitz , John Snow Subject: [PATCH 13/20] docs/qapidoc: fix nested parsing under untagged sections Date: Tue, 14 May 2024 17:57:32 -0400 Message-ID: <20240514215740.940155-14-jsnow@redhat.com> In-Reply-To: <20240514215740.940155-1-jsnow@redhat.com> References: <20240514215740.940155-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.1 Received-SPF: pass client-ip=170.10.129.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.974, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sphinx does not like sections without titles, because it wants to convert every section into a reference. When there is no title, it struggles to do this and transforms the tree inproperly. Depending on the rST used, this may result in an assertion error deep in the docutils HTMLWriter. When parsing an untagged section (free paragraphs), skip making a hollow section and instead append the parse results to the prior section. Many Bothans died to bring us this information. Signed-off-by: John Snow --- docs/sphinx/qapidoc.py | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py index 34e95bd168d..cfc0cf169ef 100644 --- a/docs/sphinx/qapidoc.py +++ b/docs/sphinx/qapidoc.py @@ -286,14 +286,20 @@ def _nodes_for_sections(self, doc): if section.tag and section.tag == 'TODO': # Hide TODO: sections continue + + if not section.tag: + # Sphinx cannot handle sectionless titles; + # Instead, just append the results to the prior section. + container = nodes.container() + self._parse_text_into_node(section.text, container) + nodelist += container.children + continue + snode = self._make_section(section.tag) - if section.tag and section.tag.startswith('Example'): + if section.tag.startswith('Example'): snode += self._nodes_for_example(dedent(section.text)) else: - self._parse_text_into_node( - dedent(section.text) if section.tag else section.text, - snode, - ) + self._parse_text_into_node(dedent(section.text), snode) nodelist.append(snode) return nodelist