From nobody Fri Oct 10 13:37:56 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B942E29826A; Sat, 14 Jun 2025 08:56:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749891378; cv=none; b=fFTf4QpYlzaxnF9Zd2tnlyXm3MTHruliOdhTSkIBnQJUruj8nuIq1BVo3fcCJMrBR+Tf7W0RL5Yz5/jKmFOHl6UqaFMEFVaGQWAqmwHQuR2j6Wft9tmHVEnAhRxyf50nWvGcZLo4PXO3VUbeTptvOrorFNwriKdS5UkHF/RVhx4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749891378; c=relaxed/simple; bh=cha/mIMe25mR2f/nu4En+YRz7qL3BMOeexKVvY2Yu/Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NJbcKAOxZxEiHmU4PYgJ5ZO8NvKK9rtrwaVVEvOJzDU0aEynILVD9F5MLDx9/yJ6bRjevwizY0FQs2Fl4SxVKqiq90VetN8gSxDg4/H/AlVT0uLrHOPklrGsacY+VFGgrAkfKA5rtx/RM8aZJkV4VaTTk90sYv9sUXXF/hELerw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KqnZtDHr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KqnZtDHr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05F9FC4CEF5; Sat, 14 Jun 2025 08:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749891378; bh=cha/mIMe25mR2f/nu4En+YRz7qL3BMOeexKVvY2Yu/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KqnZtDHraGKNNbKbCCAKRMSsQUE0ruP98DMLFAZcNzEAX8sT+t/XibtVUMXGCnntG BZz/Rz66HC6zoE+iT4ciZxuZNYy+xfP7H1WPHGofEte/TQNLXMRlhq9ztUha8a0Mrd LKDcbYhBh9/PHXp2IAlfOb10ZGmV6B50eLueLQYqVxQWQoasVzc8MbKl/8Q49sGEZT rpU+5mL5InGoUnTRJ1s9Eht8EQFTqm5EME3GTgL+mzFcTihOh7dZh4qYvOb7ilRwKn mfhXeea12LG6Hr9CSHDT6w9Qmz/g9lGdW4Vz7coibYC1JzH3fCnUQfhWnqftmwlf+W 6z7ZH7+Nap2IQ== Received: from mchehab by mail.kernel.org with local (Exim 4.98.2) (envelope-from ) id 1uQMgS-000000064ax-0iCK; Sat, 14 Jun 2025 10:56:16 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List , Jonathan Corbet Cc: Mauro Carvalho Chehab , "Akira Yokosawa" , "Breno Leitao" , "David S. Miller" , "Donald Hunter" , "Eric Dumazet" , "Ignacio Encinas Rubio" , "Jan Stancek" , "Marco Elver" , "Mauro Carvalho Chehab" , "Paolo Abeni" , "Ruben Wauters" , "Shuah Khan" , Jakub Kicinski , Simon Horman , joel@joelfernandes.org, linux-kernel-mentees@lists.linux.dev, linux-kernel@vger.kernel.org, lkmm@lists.linux.dev, netdev@vger.kernel.org, peterz@infradead.org, stern@rowland.harvard.edu Subject: [PATCH v4 05/14] tools: ynl_gen_rst.py: Split library from command line tool Date: Sat, 14 Jun 2025 10:55:59 +0200 Message-ID: <440956b08faee14ed22575bea6c7b022666e5402.1749891128.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab Content-Type: text/plain; charset="utf-8" As we'll be using the Netlink specs parser inside a Sphinx extension, move the library part from the command line parser. No functional changes. Signed-off-by: Mauro Carvalho Chehab --- scripts/lib/netlink_yml_parser.py | 391 +++++++++++++++++++++++++++++ tools/net/ynl/pyynl/ynl_gen_rst.py | 374 +-------------------------- 2 files changed, 401 insertions(+), 364 deletions(-) create mode 100755 scripts/lib/netlink_yml_parser.py diff --git a/scripts/lib/netlink_yml_parser.py b/scripts/lib/netlink_yml_pa= rser.py new file mode 100755 index 000000000000..3c15b578f947 --- /dev/null +++ b/scripts/lib/netlink_yml_parser.py @@ -0,0 +1,391 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 +# -*- coding: utf-8; mode: python -*- + +""" + Script to auto generate the documentation for Netlink specifications. + + :copyright: Copyright (C) 2023 Breno Leitao + :license: GPL Version 2, June 1991 see linux/COPYING for details. + + This script performs extensive parsing to the Linux kernel's netlink Y= AML + spec files, in an effort to avoid needing to heavily mark up the origi= nal + YAML file. + + This code is split in three big parts: + 1) RST formatters: Use to convert a string to a RST output + 2) Parser helpers: Functions to parse the YAML data structure + 3) Main function and small helpers +""" + +from typing import Any, Dict, List +import os.path +import logging +import yaml + + +SPACE_PER_LEVEL =3D 4 + + +# RST Formatters +# =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D +def headroom(level: int) -> str: + """Return space to format""" + return " " * (level * SPACE_PER_LEVEL) + + +def bold(text: str) -> str: + """Format bold text""" + return f"**{text}**" + + +def inline(text: str) -> str: + """Format inline text""" + return f"``{text}``" + + +def sanitize(text: str) -> str: + """Remove newlines and multiple spaces""" + # This is useful for some fields that are spread across multiple lines + return str(text).replace("\n", " ").strip() + + +def rst_fields(key: str, value: str, level: int =3D 0) -> str: + """Return a RST formatted field""" + return headroom(level) + f":{key}: {value}" + + +def rst_definition(key: str, value: Any, level: int =3D 0) -> str: + """Format a single rst definition""" + return headroom(level) + key + "\n" + headroom(level + 1) + str(value) + + +def rst_paragraph(paragraph: str, level: int =3D 0) -> str: + """Return a formatted paragraph""" + return headroom(level) + paragraph + + +def rst_bullet(item: str, level: int =3D 0) -> str: + """Return a formatted a bullet""" + return headroom(level) + f"- {item}" + + +def rst_subsection(title: str) -> str: + """Add a sub-section to the document""" + return f"{title}\n" + "-" * len(title) + + +def rst_subsubsection(title: str) -> str: + """Add a sub-sub-section to the document""" + return f"{title}\n" + "~" * len(title) + + +def rst_section(namespace: str, prefix: str, title: str) -> str: + """Add a section to the document""" + return f".. _{namespace}-{prefix}-{title}:\n\n{title}\n" + "=3D" * len= (title) + + +def rst_subtitle(title: str) -> str: + """Add a subtitle to the document""" + return "\n" + "-" * len(title) + f"\n{title}\n" + "-" * len(title) + "= \n\n" + + +def rst_title(title: str) -> str: + """Add a title to the document""" + return "=3D" * len(title) + f"\n{title}\n" + "=3D" * len(title) + "\n\= n" + + +def rst_list_inline(list_: List[str], level: int =3D 0) -> str: + """Format a list using inlines""" + return headroom(level) + "[" + ", ".join(inline(i) for i in list_) + "= ]" + + +def rst_ref(namespace: str, prefix: str, name: str) -> str: + """Add a hyperlink to the document""" + mappings =3D {'enum': 'definition', + 'fixed-header': 'definition', + 'nested-attributes': 'attribute-set', + 'struct': 'definition'} + if prefix in mappings: + prefix =3D mappings[prefix] + return f":ref:`{namespace}-{prefix}-{name}`" + + +def rst_header() -> str: + """The headers for all the auto generated RST files""" + lines =3D [] + + lines.append(rst_paragraph(".. SPDX-License-Identifier: GPL-2.0")) + lines.append(rst_paragraph(".. NOTE: This document was auto-generated.= \n\n")) + + return "\n".join(lines) + + +def rst_toctree(maxdepth: int =3D 2) -> str: + """Generate a toctree RST primitive""" + lines =3D [] + + lines.append(".. toctree::") + lines.append(f" :maxdepth: {maxdepth}\n\n") + + return "\n".join(lines) + + +def rst_label(title: str) -> str: + """Return a formatted label""" + return f".. _{title}:\n\n" + + +# Parsers +# =3D=3D=3D=3D=3D=3D=3D + + +def parse_mcast_group(mcast_group: List[Dict[str, Any]]) -> str: + """Parse 'multicast' group list and return a formatted string""" + lines =3D [] + for group in mcast_group: + lines.append(rst_bullet(group["name"])) + + return "\n".join(lines) + + +def parse_do(do_dict: Dict[str, Any], level: int =3D 0) -> str: + """Parse 'do' section and return a formatted string""" + lines =3D [] + for key in do_dict.keys(): + lines.append(rst_paragraph(bold(key), level + 1)) + if key in ['request', 'reply']: + lines.append(parse_do_attributes(do_dict[key], level + 1) + "\= n") + else: + lines.append(headroom(level + 2) + do_dict[key] + "\n") + + return "\n".join(lines) + + +def parse_do_attributes(attrs: Dict[str, Any], level: int =3D 0) -> str: + """Parse 'attributes' section""" + if "attributes" not in attrs: + return "" + lines =3D [rst_fields("attributes", rst_list_inline(attrs["attributes"= ]), level + 1)] + + return "\n".join(lines) + + +def parse_operations(operations: List[Dict[str, Any]], namespace: str) -> = str: + """Parse operations block""" + preprocessed =3D ["name", "doc", "title", "do", "dump", "flags"] + linkable =3D ["fixed-header", "attribute-set"] + lines =3D [] + + for operation in operations: + lines.append(rst_section(namespace, 'operation', operation["name"]= )) + lines.append(rst_paragraph(operation["doc"]) + "\n") + + for key in operation.keys(): + if key in preprocessed: + # Skip the special fields + continue + value =3D operation[key] + if key in linkable: + value =3D rst_ref(namespace, key, value) + lines.append(rst_fields(key, value, 0)) + if 'flags' in operation: + lines.append(rst_fields('flags', rst_list_inline(operation['fl= ags']))) + + if "do" in operation: + lines.append(rst_paragraph(":do:", 0)) + lines.append(parse_do(operation["do"], 0)) + if "dump" in operation: + lines.append(rst_paragraph(":dump:", 0)) + lines.append(parse_do(operation["dump"], 0)) + + # New line after fields + lines.append("\n") + + return "\n".join(lines) + + +def parse_entries(entries: List[Dict[str, Any]], level: int) -> str: + """Parse a list of entries""" + ignored =3D ["pad"] + lines =3D [] + for entry in entries: + if isinstance(entry, dict): + # entries could be a list or a dictionary + field_name =3D entry.get("name", "") + if field_name in ignored: + continue + type_ =3D entry.get("type") + if type_: + field_name +=3D f" ({inline(type_)})" + lines.append( + rst_fields(field_name, sanitize(entry.get("doc", "")), lev= el) + ) + elif isinstance(entry, list): + lines.append(rst_list_inline(entry, level)) + else: + lines.append(rst_bullet(inline(sanitize(entry)), level)) + + lines.append("\n") + return "\n".join(lines) + + +def parse_definitions(defs: Dict[str, Any], namespace: str) -> str: + """Parse definitions section""" + preprocessed =3D ["name", "entries", "members"] + ignored =3D ["render-max"] # This is not printed + lines =3D [] + + for definition in defs: + lines.append(rst_section(namespace, 'definition', definition["name= "])) + for k in definition.keys(): + if k in preprocessed + ignored: + continue + lines.append(rst_fields(k, sanitize(definition[k]), 0)) + + # Field list needs to finish with a new line + lines.append("\n") + if "entries" in definition: + lines.append(rst_paragraph(":entries:", 0)) + lines.append(parse_entries(definition["entries"], 1)) + if "members" in definition: + lines.append(rst_paragraph(":members:", 0)) + lines.append(parse_entries(definition["members"], 1)) + + return "\n".join(lines) + + +def parse_attr_sets(entries: List[Dict[str, Any]], namespace: str) -> str: + """Parse attribute from attribute-set""" + preprocessed =3D ["name", "type"] + linkable =3D ["enum", "nested-attributes", "struct", "sub-message"] + ignored =3D ["checks"] + lines =3D [] + + for entry in entries: + lines.append(rst_section(namespace, 'attribute-set', entry["name"]= )) + for attr in entry["attributes"]: + type_ =3D attr.get("type") + attr_line =3D attr["name"] + if type_: + # Add the attribute type in the same line + attr_line +=3D f" ({inline(type_)})" + + lines.append(rst_subsubsection(attr_line)) + + for k in attr.keys(): + if k in preprocessed + ignored: + continue + if k in linkable: + value =3D rst_ref(namespace, k, attr[k]) + else: + value =3D sanitize(attr[k]) + lines.append(rst_fields(k, value, 0)) + lines.append("\n") + + return "\n".join(lines) + + +def parse_sub_messages(entries: List[Dict[str, Any]], namespace: str) -> s= tr: + """Parse sub-message definitions""" + lines =3D [] + + for entry in entries: + lines.append(rst_section(namespace, 'sub-message', entry["name"])) + for fmt in entry["formats"]: + value =3D fmt["value"] + + lines.append(rst_bullet(bold(value))) + for attr in ['fixed-header', 'attribute-set']: + if attr in fmt: + lines.append(rst_fields(attr, + rst_ref(namespace, attr, fmt[a= ttr]), + 1)) + lines.append("\n") + + return "\n".join(lines) + + +def parse_yaml(obj: Dict[str, Any]) -> str: + """Format the whole YAML into a RST string""" + lines =3D [] + + # Main header + + family =3D obj['name'] + + lines.append(rst_header()) + lines.append(rst_label("netlink-" + family)) + + title =3D f"Family ``{family}`` netlink specification" + lines.append(rst_title(title)) + lines.append(rst_paragraph(".. contents:: :depth: 3\n")) + + if "doc" in obj: + lines.append(rst_subtitle("Summary")) + lines.append(rst_paragraph(obj["doc"], 0)) + + # Operations + if "operations" in obj: + lines.append(rst_subtitle("Operations")) + lines.append(parse_operations(obj["operations"]["list"], family)) + + # Multicast groups + if "mcast-groups" in obj: + lines.append(rst_subtitle("Multicast groups")) + lines.append(parse_mcast_group(obj["mcast-groups"]["list"])) + + # Definitions + if "definitions" in obj: + lines.append(rst_subtitle("Definitions")) + lines.append(parse_definitions(obj["definitions"], family)) + + # Attributes set + if "attribute-sets" in obj: + lines.append(rst_subtitle("Attribute sets")) + lines.append(parse_attr_sets(obj["attribute-sets"], family)) + + # Sub-messages + if "sub-messages" in obj: + lines.append(rst_subtitle("Sub-messages")) + lines.append(parse_sub_messages(obj["sub-messages"], family)) + + return "\n".join(lines) + + +# Main functions +# =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + + +def parse_yaml_file(filename: str) -> str: + """Transform the YAML specified by filename into an RST-formatted stri= ng""" + with open(filename, "r", encoding=3D"utf-8") as spec_file: + yaml_data =3D yaml.safe_load(spec_file) + content =3D parse_yaml(yaml_data) + + return content + + +def generate_main_index_rst(output: str, index_dir: str) -> str: + """Generate the `networking_spec/index` content and write to the file"= "" + lines =3D [] + + lines.append(rst_header()) + lines.append(rst_label("specs")) + lines.append(rst_title("Netlink Family Specifications")) + lines.append(rst_toctree(1)) + + index_fname =3D os.path.basename(output) + base, ext =3D os.path.splitext(index_fname) + + if not index_dir: + index_dir =3D os.path.dirname(output) + + logging.debug(f"Looking for {ext} files in %s", index_dir) + for filename in sorted(os.listdir(index_dir)): + if not filename.endswith(ext) or filename =3D=3D index_fname: + continue + base, ext =3D os.path.splitext(filename) + lines.append(f" {base}\n") + + return "".join(lines), output diff --git a/tools/net/ynl/pyynl/ynl_gen_rst.py b/tools/net/ynl/pyynl/ynl_g= en_rst.py index b1e5acafb998..38dafe3d9179 100755 --- a/tools/net/ynl/pyynl/ynl_gen_rst.py +++ b/tools/net/ynl/pyynl/ynl_gen_rst.py @@ -18,345 +18,17 @@ 3) Main function and small helpers """ =20 -from typing import Any, Dict, List import os.path import sys import argparse import logging -import yaml =20 +LIB_DIR =3D "../../../../scripts/lib" +SRC_DIR =3D os.path.dirname(os.path.realpath(__file__)) =20 -SPACE_PER_LEVEL =3D 4 +sys.path.insert(0, os.path.join(SRC_DIR, LIB_DIR)) =20 - -# RST Formatters -# =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D -def headroom(level: int) -> str: - """Return space to format""" - return " " * (level * SPACE_PER_LEVEL) - - -def bold(text: str) -> str: - """Format bold text""" - return f"**{text}**" - - -def inline(text: str) -> str: - """Format inline text""" - return f"``{text}``" - - -def sanitize(text: str) -> str: - """Remove newlines and multiple spaces""" - # This is useful for some fields that are spread across multiple lines - return str(text).replace("\n", " ").strip() - - -def rst_fields(key: str, value: str, level: int =3D 0) -> str: - """Return a RST formatted field""" - return headroom(level) + f":{key}: {value}" - - -def rst_definition(key: str, value: Any, level: int =3D 0) -> str: - """Format a single rst definition""" - return headroom(level) + key + "\n" + headroom(level + 1) + str(value) - - -def rst_paragraph(paragraph: str, level: int =3D 0) -> str: - """Return a formatted paragraph""" - return headroom(level) + paragraph - - -def rst_bullet(item: str, level: int =3D 0) -> str: - """Return a formatted a bullet""" - return headroom(level) + f"- {item}" - - -def rst_subsection(title: str) -> str: - """Add a sub-section to the document""" - return f"{title}\n" + "-" * len(title) - - -def rst_subsubsection(title: str) -> str: - """Add a sub-sub-section to the document""" - return f"{title}\n" + "~" * len(title) - - -def rst_section(namespace: str, prefix: str, title: str) -> str: - """Add a section to the document""" - return f".. _{namespace}-{prefix}-{title}:\n\n{title}\n" + "=3D" * len= (title) - - -def rst_subtitle(title: str) -> str: - """Add a subtitle to the document""" - return "\n" + "-" * len(title) + f"\n{title}\n" + "-" * len(title) + "= \n\n" - - -def rst_title(title: str) -> str: - """Add a title to the document""" - return "=3D" * len(title) + f"\n{title}\n" + "=3D" * len(title) + "\n\= n" - - -def rst_list_inline(list_: List[str], level: int =3D 0) -> str: - """Format a list using inlines""" - return headroom(level) + "[" + ", ".join(inline(i) for i in list_) + "= ]" - - -def rst_ref(namespace: str, prefix: str, name: str) -> str: - """Add a hyperlink to the document""" - mappings =3D {'enum': 'definition', - 'fixed-header': 'definition', - 'nested-attributes': 'attribute-set', - 'struct': 'definition'} - if prefix in mappings: - prefix =3D mappings[prefix] - return f":ref:`{namespace}-{prefix}-{name}`" - - -def rst_header() -> str: - """The headers for all the auto generated RST files""" - lines =3D [] - - lines.append(rst_paragraph(".. SPDX-License-Identifier: GPL-2.0")) - lines.append(rst_paragraph(".. NOTE: This document was auto-generated.= \n\n")) - - return "\n".join(lines) - - -def rst_toctree(maxdepth: int =3D 2) -> str: - """Generate a toctree RST primitive""" - lines =3D [] - - lines.append(".. toctree::") - lines.append(f" :maxdepth: {maxdepth}\n\n") - - return "\n".join(lines) - - -def rst_label(title: str) -> str: - """Return a formatted label""" - return f".. _{title}:\n\n" - - -# Parsers -# =3D=3D=3D=3D=3D=3D=3D - - -def parse_mcast_group(mcast_group: List[Dict[str, Any]]) -> str: - """Parse 'multicast' group list and return a formatted string""" - lines =3D [] - for group in mcast_group: - lines.append(rst_bullet(group["name"])) - - return "\n".join(lines) - - -def parse_do(do_dict: Dict[str, Any], level: int =3D 0) -> str: - """Parse 'do' section and return a formatted string""" - lines =3D [] - for key in do_dict.keys(): - lines.append(rst_paragraph(bold(key), level + 1)) - if key in ['request', 'reply']: - lines.append(parse_do_attributes(do_dict[key], level + 1) + "\= n") - else: - lines.append(headroom(level + 2) + do_dict[key] + "\n") - - return "\n".join(lines) - - -def parse_do_attributes(attrs: Dict[str, Any], level: int =3D 0) -> str: - """Parse 'attributes' section""" - if "attributes" not in attrs: - return "" - lines =3D [rst_fields("attributes", rst_list_inline(attrs["attributes"= ]), level + 1)] - - return "\n".join(lines) - - -def parse_operations(operations: List[Dict[str, Any]], namespace: str) -> = str: - """Parse operations block""" - preprocessed =3D ["name", "doc", "title", "do", "dump", "flags"] - linkable =3D ["fixed-header", "attribute-set"] - lines =3D [] - - for operation in operations: - lines.append(rst_section(namespace, 'operation', operation["name"]= )) - lines.append(rst_paragraph(operation["doc"]) + "\n") - - for key in operation.keys(): - if key in preprocessed: - # Skip the special fields - continue - value =3D operation[key] - if key in linkable: - value =3D rst_ref(namespace, key, value) - lines.append(rst_fields(key, value, 0)) - if 'flags' in operation: - lines.append(rst_fields('flags', rst_list_inline(operation['fl= ags']))) - - if "do" in operation: - lines.append(rst_paragraph(":do:", 0)) - lines.append(parse_do(operation["do"], 0)) - if "dump" in operation: - lines.append(rst_paragraph(":dump:", 0)) - lines.append(parse_do(operation["dump"], 0)) - - # New line after fields - lines.append("\n") - - return "\n".join(lines) - - -def parse_entries(entries: List[Dict[str, Any]], level: int) -> str: - """Parse a list of entries""" - ignored =3D ["pad"] - lines =3D [] - for entry in entries: - if isinstance(entry, dict): - # entries could be a list or a dictionary - field_name =3D entry.get("name", "") - if field_name in ignored: - continue - type_ =3D entry.get("type") - if type_: - field_name +=3D f" ({inline(type_)})" - lines.append( - rst_fields(field_name, sanitize(entry.get("doc", "")), lev= el) - ) - elif isinstance(entry, list): - lines.append(rst_list_inline(entry, level)) - else: - lines.append(rst_bullet(inline(sanitize(entry)), level)) - - lines.append("\n") - return "\n".join(lines) - - -def parse_definitions(defs: Dict[str, Any], namespace: str) -> str: - """Parse definitions section""" - preprocessed =3D ["name", "entries", "members"] - ignored =3D ["render-max"] # This is not printed - lines =3D [] - - for definition in defs: - lines.append(rst_section(namespace, 'definition', definition["name= "])) - for k in definition.keys(): - if k in preprocessed + ignored: - continue - lines.append(rst_fields(k, sanitize(definition[k]), 0)) - - # Field list needs to finish with a new line - lines.append("\n") - if "entries" in definition: - lines.append(rst_paragraph(":entries:", 0)) - lines.append(parse_entries(definition["entries"], 1)) - if "members" in definition: - lines.append(rst_paragraph(":members:", 0)) - lines.append(parse_entries(definition["members"], 1)) - - return "\n".join(lines) - - -def parse_attr_sets(entries: List[Dict[str, Any]], namespace: str) -> str: - """Parse attribute from attribute-set""" - preprocessed =3D ["name", "type"] - linkable =3D ["enum", "nested-attributes", "struct", "sub-message"] - ignored =3D ["checks"] - lines =3D [] - - for entry in entries: - lines.append(rst_section(namespace, 'attribute-set', entry["name"]= )) - for attr in entry["attributes"]: - type_ =3D attr.get("type") - attr_line =3D attr["name"] - if type_: - # Add the attribute type in the same line - attr_line +=3D f" ({inline(type_)})" - - lines.append(rst_subsubsection(attr_line)) - - for k in attr.keys(): - if k in preprocessed + ignored: - continue - if k in linkable: - value =3D rst_ref(namespace, k, attr[k]) - else: - value =3D sanitize(attr[k]) - lines.append(rst_fields(k, value, 0)) - lines.append("\n") - - return "\n".join(lines) - - -def parse_sub_messages(entries: List[Dict[str, Any]], namespace: str) -> s= tr: - """Parse sub-message definitions""" - lines =3D [] - - for entry in entries: - lines.append(rst_section(namespace, 'sub-message', entry["name"])) - for fmt in entry["formats"]: - value =3D fmt["value"] - - lines.append(rst_bullet(bold(value))) - for attr in ['fixed-header', 'attribute-set']: - if attr in fmt: - lines.append(rst_fields(attr, - rst_ref(namespace, attr, fmt[a= ttr]), - 1)) - lines.append("\n") - - return "\n".join(lines) - - -def parse_yaml(obj: Dict[str, Any]) -> str: - """Format the whole YAML into a RST string""" - lines =3D [] - - # Main header - - family =3D obj['name'] - - lines.append(rst_header()) - lines.append(rst_label("netlink-" + family)) - - title =3D f"Family ``{family}`` netlink specification" - lines.append(rst_title(title)) - lines.append(rst_paragraph(".. contents:: :depth: 3\n")) - - if "doc" in obj: - lines.append(rst_subtitle("Summary")) - lines.append(rst_paragraph(obj["doc"], 0)) - - # Operations - if "operations" in obj: - lines.append(rst_subtitle("Operations")) - lines.append(parse_operations(obj["operations"]["list"], family)) - - # Multicast groups - if "mcast-groups" in obj: - lines.append(rst_subtitle("Multicast groups")) - lines.append(parse_mcast_group(obj["mcast-groups"]["list"])) - - # Definitions - if "definitions" in obj: - lines.append(rst_subtitle("Definitions")) - lines.append(parse_definitions(obj["definitions"], family)) - - # Attributes set - if "attribute-sets" in obj: - lines.append(rst_subtitle("Attribute sets")) - lines.append(parse_attr_sets(obj["attribute-sets"], family)) - - # Sub-messages - if "sub-messages" in obj: - lines.append(rst_subtitle("Sub-messages")) - lines.append(parse_sub_messages(obj["sub-messages"], family)) - - return "\n".join(lines) - - -# Main functions -# =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D +from netlink_yml_parser import parse_yaml_file, generate_main_index_rst =20 =20 def parse_arguments() -> argparse.Namespace: @@ -393,50 +65,24 @@ def parse_arguments() -> argparse.Namespace: return args =20 =20 -def parse_yaml_file(filename: str) -> str: - """Transform the YAML specified by filename into an RST-formatted stri= ng""" - with open(filename, "r", encoding=3D"utf-8") as spec_file: - yaml_data =3D yaml.safe_load(spec_file) - content =3D parse_yaml(yaml_data) - - return content - - def write_to_rstfile(content: str, filename: str) -> None: """Write the generated content into an RST file""" logging.debug("Saving RST file to %s", filename) =20 - dir =3D os.path.dirname(filename) - os.makedirs(dir, exist_ok=3DTrue) + directory =3D os.path.dirname(filename) + os.makedirs(directory, exist_ok=3DTrue) =20 with open(filename, "w", encoding=3D"utf-8") as rst_file: rst_file.write(content) =20 =20 -def generate_main_index_rst(output: str, index_dir: str) -> None: +def write_index_rst(output: str, index_dir: str) -> None: """Generate the `networking_spec/index` content and write to the file"= "" - lines =3D [] =20 - lines.append(rst_header()) - lines.append(rst_label("specs")) - lines.append(rst_title("Netlink Family Specifications")) - lines.append(rst_toctree(1)) - - index_fname =3D os.path.basename(output) - base, ext =3D os.path.splitext(index_fname) - - if not index_dir: - index_dir =3D os.path.dirname(output) - - logging.debug(f"Looking for {ext} files in %s", index_dir) - for filename in sorted(os.listdir(index_dir)): - if not filename.endswith(ext) or filename =3D=3D index_fname: - continue - base, ext =3D os.path.splitext(filename) - lines.append(f" {base}\n") + msg =3D generate_main_index_rst(output, index_dir) =20 logging.debug("Writing an index file at %s", output) - write_to_rstfile("".join(lines), output) + write_to_rstfile(msg, output) =20 =20 def main() -> None: @@ -457,7 +103,7 @@ def main() -> None: =20 if args.index: # Generate the index RST file - generate_main_index_rst(args.output, args.input_dir) + write_index_rst(args.output, args.input_dir) =20 =20 if __name__ =3D=3D "__main__": --=20 2.49.0