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Message-ID: <m2zfdc5ltn.fsf@gmail.com>
Date: Thu, 10 Jul 2025 12:25:56 +0100
From: Donald Hunter <donald.hunter@...il.com>
To: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Cc: Linux Doc Mailing List <linux-doc@...r.kernel.org>, Jonathan Corbet
<corbet@....net>, "Akira Yokosawa" <akiyks@...il.com>, "Breno Leitao"
<leitao@...ian.org>, "David S. Miller" <davem@...emloft.net>, "Eric
Dumazet" <edumazet@...gle.com>, "Ignacio Encinas Rubio"
<ignacio@...cinas.com>, "Jan Stancek" <jstancek@...hat.com>, "Marco
Elver" <elver@...gle.com>, "Paolo Abeni" <pabeni@...hat.com>, "Randy
Dunlap" <rdunlap@...radead.org>, "Ruben Wauters" <rubenru09@....com>,
"Shuah Khan" <skhan@...uxfoundation.org>, Jakub Kicinski
<kuba@...nel.org>, Simon Horman <horms@...nel.org>,
joel@...lfernandes.org, linux-kernel-mentees@...ts.linux.dev,
linux-kernel@...r.kernel.org, lkmm@...ts.linux.dev,
netdev@...r.kernel.org, peterz@...radead.org, stern@...land.harvard.edu
Subject: Re: [PATCH v9 12/13] docs: parser_yaml.py: add support for line
numbers from the parser
Mauro Carvalho Chehab <mchehab+huawei@...nel.org> writes:
> Instead of printing line numbers from the temp converted ReST
> file, get them from the original source.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
This doesn't seem to work. This is what I get when I change line 14 of
rt-neigh.yaml
diff --git a/Documentation/netlink/specs/rt-neigh.yaml b/Documentation/netlink/specs/rt-neigh.yaml
index e9cba164e3d1..937d2563f151 100644
--- a/Documentation/netlink/specs/rt-neigh.yaml
+++ b/Documentation/netlink/specs/rt-neigh.yaml
@@ -11,6 +11,7 @@ doc:
definitions:
-
name: ndmsg
+ doc: ".. bogus::"
type: struct
members:
-
/home/donaldh/docs-next/Documentation/netlink/specs/rt-neigh.yaml:165: ERROR: Unknown directive type "bogus".
.. bogus:: [docutils]
> ---
> Documentation/sphinx/parser_yaml.py | 12 ++++++++++--
> tools/net/ynl/pyynl/lib/doc_generator.py | 16 ++++++++++++----
> 2 files changed, 22 insertions(+), 6 deletions(-)
>
> diff --git a/Documentation/sphinx/parser_yaml.py b/Documentation/sphinx/parser_yaml.py
> index fa2e6da17617..8288e2ff7c7c 100755
> --- a/Documentation/sphinx/parser_yaml.py
> +++ b/Documentation/sphinx/parser_yaml.py
> @@ -54,6 +54,8 @@ class YamlParser(Parser):
>
> netlink_parser = YnlDocGenerator()
>
> + re_lineno = re.compile(r"\.\. LINENO ([0-9]+)$")
> +
> def rst_parse(self, inputstring, document, msg):
> """
> Receives a ReST content that was previously converted by the
> @@ -66,8 +68,14 @@ class YamlParser(Parser):
>
> try:
> # Parse message with RSTParser
> - for i, line in enumerate(msg.split('\n')):
> - result.append(line, document.current_source, i)
> + lineoffset = 0;
> + for line in msg.split('\n'):
> + match = self.re_lineno.match(line)
> + if match:
> + lineoffset = int(match.group(1))
> + continue
> +
> + result.append(line, document.current_source, lineoffset)
I expect this would need to be source=document.current_source, offset=lineoffset
>
> rst_parser = RSTParser()
> rst_parser.parse('\n'.join(result), document)
But anyway this discards any line information by just concatenating the
lines together again.
> diff --git a/tools/net/ynl/pyynl/lib/doc_generator.py b/tools/net/ynl/pyynl/lib/doc_generator.py
> index 658759a527a6..403abf1a2eda 100644
> --- a/tools/net/ynl/pyynl/lib/doc_generator.py
> +++ b/tools/net/ynl/pyynl/lib/doc_generator.py
> @@ -158,9 +158,11 @@ class YnlDocGenerator:
> def parse_do(self, do_dict: Dict[str, Any], level: int = 0) -> str:
> """Parse 'do' section and return a formatted string"""
> lines = []
> + if LINE_STR in do_dict:
> + lines.append(self.fmt.rst_lineno(do_dict[LINE_STR]))
> +
> for key in do_dict.keys():
> if key == LINE_STR:
> - lines.append(self.fmt.rst_lineno(do_dict[key]))
> continue
> lines.append(self.fmt.rst_paragraph(self.fmt.bold(key), level + 1))
> if key in ['request', 'reply']:
> @@ -187,13 +189,15 @@ class YnlDocGenerator:
> lines = []
>
> for operation in operations:
> + if LINE_STR in operation:
> + lines.append(self.fmt.rst_lineno(operation[LINE_STR]))
> +
> lines.append(self.fmt.rst_section(namespace, 'operation',
> operation["name"]))
> lines.append(self.fmt.rst_paragraph(operation["doc"]) + "\n")
>
> for key in operation.keys():
> if key == LINE_STR:
> - lines.append(self.fmt.rst_lineno(operation[key]))
> continue
>
> if key in preprocessed:
> @@ -253,10 +257,12 @@ class YnlDocGenerator:
> lines = []
>
> for definition in defs:
> + if LINE_STR in definition:
> + lines.append(self.fmt.rst_lineno(definition[LINE_STR]))
> +
> lines.append(self.fmt.rst_section(namespace, 'definition', definition["name"]))
> for k in definition.keys():
> if k == LINE_STR:
> - lines.append(self.fmt.rst_lineno(definition[k]))
> continue
> if k in preprocessed + ignored:
> continue
> @@ -284,6 +290,9 @@ class YnlDocGenerator:
> lines.append(self.fmt.rst_section(namespace, 'attribute-set',
> entry["name"]))
> for attr in entry["attributes"]:
> + if LINE_STR in attr:
> + lines.append(self.fmt.rst_lineno(attr[LINE_STR]))
> +
> type_ = attr.get("type")
> attr_line = attr["name"]
> if type_:
> @@ -294,7 +303,6 @@ class YnlDocGenerator:
>
> for k in attr.keys():
> if k == LINE_STR:
> - lines.append(self.fmt.rst_lineno(attr[k]))
> continue
> if k in preprocessed + ignored:
> continue
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