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 <mchehab+huawei@xxxxxxxxxx> --- tools/net/ynl/pyynl/lib/__init__.py | 2 + tools/net/ynl/pyynl/lib/doc_generator.py | 409 +++++++++++++++++++++++ tools/net/ynl/pyynl/ynl_gen_rst.py | 361 +------------------- 3 files changed, 419 insertions(+), 353 deletions(-) create mode 100644 tools/net/ynl/pyynl/lib/doc_generator.py diff --git a/tools/net/ynl/pyynl/lib/__init__.py b/tools/net/ynl/pyynl/lib/__init__.py index 71518b9842ee..5f266ebe4526 100644 --- a/tools/net/ynl/pyynl/lib/__init__.py +++ b/tools/net/ynl/pyynl/lib/__init__.py @@ -4,6 +4,8 @@ from .nlspec import SpecAttr, SpecAttrSet, SpecEnumEntry, SpecEnumSet, \ SpecFamily, SpecOperation, SpecSubMessage, SpecSubMessageFormat from .ynl import YnlFamily, Netlink, NlError +from .doc_generator import YnlDocGenerator + __all__ = ["SpecAttr", "SpecAttrSet", "SpecEnumEntry", "SpecEnumSet", "SpecFamily", "SpecOperation", "SpecSubMessage", "SpecSubMessageFormat", "YnlFamily", "Netlink", "NlError"] diff --git a/tools/net/ynl/pyynl/lib/doc_generator.py b/tools/net/ynl/pyynl/lib/doc_generator.py new file mode 100644 index 000000000000..839e78b39de3 --- /dev/null +++ b/tools/net/ynl/pyynl/lib/doc_generator.py @@ -0,0 +1,409 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 +# -*- coding: utf-8; mode: python -*- + +""" + Class to auto generate the documentation for Netlink specifications. + + :copyright: Copyright (C) 2023 Breno Leitao <leitao@xxxxxxxxxx> + :license: GPL Version 2, June 1991 see linux/COPYING for details. + + This class performs extensive parsing to the Linux kernel's netlink YAML + spec files, in an effort to avoid needing to heavily mark up the original + YAML file. + + This code is split in two classes: + 1) RST formatters: Use to convert a string to a RST output + 2) YAML Netlink (YNL) doc generator: Generate docs from YAML data +""" + +from typing import Any, Dict, List +import os.path +import sys +import argparse +import logging +import yaml + + +# ============== +# RST Formatters +# ============== +class RstFormatters: + SPACE_PER_LEVEL = 4 + + @staticmethod + def headroom(level: int) -> str: + """Return space to format""" + return " " * (level * RstFormatters.SPACE_PER_LEVEL) + + + @staticmethod + def bold(text: str) -> str: + """Format bold text""" + return f"**{text}**" + + + @staticmethod + def inline(text: str) -> str: + """Format inline text""" + return f"``{text}``" + + + @staticmethod + 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(self, key: str, value: str, level: int = 0) -> str: + """Return a RST formatted field""" + return self.headroom(level) + f":{key}: {value}" + + + def rst_definition(self, key: str, value: Any, level: int = 0) -> str: + """Format a single rst definition""" + return self.headroom(level) + key + "\n" + self.headroom(level + 1) + str(value) + + + def rst_paragraph(self, paragraph: str, level: int = 0) -> str: + """Return a formatted paragraph""" + return self.headroom(level) + paragraph + + + def rst_bullet(self, item: str, level: int = 0) -> str: + """Return a formatted a bullet""" + return self.headroom(level) + f"- {item}" + + + @staticmethod + def rst_subsection(title: str) -> str: + """Add a sub-section to the document""" + return f"{title}\n" + "-" * len(title) + + + @staticmethod + def rst_subsubsection(title: str) -> str: + """Add a sub-sub-section to the document""" + return f"{title}\n" + "~" * len(title) + + + @staticmethod + 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" + "=" * len(title) + + + @staticmethod + def rst_subtitle(title: str) -> str: + """Add a subtitle to the document""" + return "\n" + "-" * len(title) + f"\n{title}\n" + "-" * len(title) + "\n\n" + + + @staticmethod + def rst_title(title: str) -> str: + """Add a title to the document""" + return "=" * len(title) + f"\n{title}\n" + "=" * len(title) + "\n\n" + + + def rst_list_inline(self, list_: List[str], level: int = 0) -> str: + """Format a list using inlines""" + return self.headroom(level) + "[" + ", ".join(self.inline(i) for i in list_) + "]" + + + @staticmethod + def rst_ref(namespace: str, prefix: str, name: str) -> str: + """Add a hyperlink to the document""" + mappings = {'enum': 'definition', + 'fixed-header': 'definition', + 'nested-attributes': 'attribute-set', + 'struct': 'definition'} + if prefix in mappings: + prefix = mappings[prefix] + return f":ref:`{namespace}-{prefix}-{name}`" + + + def rst_header(self) -> str: + """The headers for all the auto generated RST files""" + lines = [] + + lines.append(self.rst_paragraph(".. SPDX-License-Identifier: GPL-2.0")) + lines.append(self.rst_paragraph(".. NOTE: This document was auto-generated.\n\n")) + + return "\n".join(lines) + + + @staticmethod + def rst_toctree(maxdepth: int = 2) -> str: + """Generate a toctree RST primitive""" + lines = [] + + lines.append(".. toctree::") + lines.append(f" :maxdepth: {maxdepth}\n\n") + + return "\n".join(lines) + + + @staticmethod + def rst_label(title: str) -> str: + """Return a formatted label""" + return f".. _{title}:\n\n" + +# ======= +# Parsers +# ======= +class YnlDocGenerator: + + fmt = RstFormatters() + + def parse_mcast_group(self, mcast_group: List[Dict[str, Any]]) -> str: + """Parse 'multicast' group list and return a formatted string""" + lines = [] + for group in mcast_group: + lines.append(self.fmt.rst_bullet(group["name"])) + + return "\n".join(lines) + + + def parse_do(self, do_dict: Dict[str, Any], level: int = 0) -> str: + """Parse 'do' section and return a formatted string""" + lines = [] + for key in do_dict.keys(): + lines.append(self.fmt.rst_paragraph(self.fmt.bold(key), level + 1)) + if key in ['request', 'reply']: + lines.append(self.parse_do_attributes(do_dict[key], level + 1) + "\n") + else: + lines.append(self.fmt.headroom(level + 2) + do_dict[key] + "\n") + + return "\n".join(lines) + + + def parse_do_attributes(self, attrs: Dict[str, Any], level: int = 0) -> str: + """Parse 'attributes' section""" + if "attributes" not in attrs: + return "" + lines = [self.fmt.rst_fields("attributes", self.fmt.rst_list_inline(attrs["attributes"]), level + 1)] + + return "\n".join(lines) + + + def parse_operations(self, operations: List[Dict[str, Any]], namespace: str) -> str: + """Parse operations block""" + preprocessed = ["name", "doc", "title", "do", "dump", "flags"] + linkable = ["fixed-header", "attribute-set"] + lines = [] + + for operation in operations: + 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 in preprocessed: + # Skip the special fields + continue + value = operation[key] + if key in linkable: + value = self.fmt.rst_ref(namespace, key, value) + lines.append(self.fmt.rst_fields(key, value, 0)) + if 'flags' in operation: + lines.append(self.fmt.rst_fields('flags', self.fmt.rst_list_inline(operation['flags']))) + + if "do" in operation: + lines.append(self.fmt.rst_paragraph(":do:", 0)) + lines.append(self.parse_do(operation["do"], 0)) + if "dump" in operation: + lines.append(self.fmt.rst_paragraph(":dump:", 0)) + lines.append(self.parse_do(operation["dump"], 0)) + + # New line after fields + lines.append("\n") + + return "\n".join(lines) + + + def parse_entries(self, entries: List[Dict[str, Any]], level: int) -> str: + """Parse a list of entries""" + ignored = ["pad"] + lines = [] + for entry in entries: + if isinstance(entry, dict): + # entries could be a list or a dictionary + field_name = entry.get("name", "") + if field_name in ignored: + continue + type_ = entry.get("type") + if type_: + field_name += f" ({self.fmt.inline(type_)})" + lines.append( + self.fmt.rst_fields(field_name, self.fmt.sanitize(entry.get("doc", "")), level) + ) + elif isinstance(entry, list): + lines.append(self.fmt.rst_list_inline(entry, level)) + else: + lines.append(self.fmt.rst_bullet(self.fmt.inline(self.fmt.sanitize(entry)), level)) + + lines.append("\n") + return "\n".join(lines) + + + def parse_definitions(self, defs: Dict[str, Any], namespace: str) -> str: + """Parse definitions section""" + preprocessed = ["name", "entries", "members"] + ignored = ["render-max"] # This is not printed + lines = [] + + for definition in defs: + lines.append(self.fmt.rst_section(namespace, 'definition', definition["name"])) + for k in definition.keys(): + if k in preprocessed + ignored: + continue + lines.append(self.fmt.rst_fields(k, self.fmt.sanitize(definition[k]), 0)) + + # Field list needs to finish with a new line + lines.append("\n") + if "entries" in definition: + lines.append(self.fmt.rst_paragraph(":entries:", 0)) + lines.append(self.parse_entries(definition["entries"], 1)) + if "members" in definition: + lines.append(self.fmt.rst_paragraph(":members:", 0)) + lines.append(self.parse_entries(definition["members"], 1)) + + return "\n".join(lines) + + + def parse_attr_sets(self, entries: List[Dict[str, Any]], namespace: str) -> str: + """Parse attribute from attribute-set""" + preprocessed = ["name", "type"] + linkable = ["enum", "nested-attributes", "struct", "sub-message"] + ignored = ["checks"] + lines = [] + + for entry in entries: + lines.append(self.fmt.rst_section(namespace, 'attribute-set', entry["name"])) + for attr in entry["attributes"]: + type_ = attr.get("type") + attr_line = attr["name"] + if type_: + # Add the attribute type in the same line + attr_line += f" ({self.fmt.inline(type_)})" + + lines.append(self.fmt.rst_subsubsection(attr_line)) + + for k in attr.keys(): + if k in preprocessed + ignored: + continue + if k in linkable: + value = self.fmt.rst_ref(namespace, k, attr[k]) + else: + value = self.fmt.sanitize(attr[k]) + lines.append(self.fmt.rst_fields(k, value, 0)) + lines.append("\n") + + return "\n".join(lines) + + + def parse_sub_messages(self, entries: List[Dict[str, Any]], namespace: str) -> str: + """Parse sub-message definitions""" + lines = [] + + for entry in entries: + lines.append(self.fmt.rst_section(namespace, 'sub-message', entry["name"])) + for fmt in entry["formats"]: + value = fmt["value"] + + lines.append(self.fmt.rst_bullet(self.fmt.bold(value))) + for attr in ['fixed-header', 'attribute-set']: + if attr in fmt: + lines.append(self.fmt.rst_fields(attr, + self.fmt.rst_ref(namespace, attr, fmt[attr]), + 1)) + lines.append("\n") + + return "\n".join(lines) + + + def parse_yaml(self, obj: Dict[str, Any]) -> str: + """Format the whole YAML into a RST string""" + lines = [] + + # Main header + + family = obj['name'] + + lines.append(self.fmt.rst_header()) + lines.append(self.fmt.rst_label("netlink-" + family)) + + title = f"Family ``{family}`` netlink specification" + lines.append(self.fmt.rst_title(title)) + lines.append(self.fmt.rst_paragraph(".. contents:: :depth: 3\n")) + + if "doc" in obj: + lines.append(self.fmt.rst_subtitle("Summary")) + lines.append(self.fmt.rst_paragraph(obj["doc"], 0)) + + # Operations + if "operations" in obj: + lines.append(self.fmt.rst_subtitle("Operations")) + lines.append(self.parse_operations(obj["operations"]["list"], family)) + + # Multicast groups + if "mcast-groups" in obj: + lines.append(self.fmt.rst_subtitle("Multicast groups")) + lines.append(self.parse_mcast_group(obj["mcast-groups"]["list"])) + + # Definitions + if "definitions" in obj: + lines.append(self.fmt.rst_subtitle("Definitions")) + lines.append(self.parse_definitions(obj["definitions"], family)) + + # Attributes set + if "attribute-sets" in obj: + lines.append(self.fmt.rst_subtitle("Attribute sets")) + lines.append(self.parse_attr_sets(obj["attribute-sets"], family)) + + # Sub-messages + if "sub-messages" in obj: + lines.append(self.fmt.rst_subtitle("Sub-messages")) + lines.append(self.parse_sub_messages(obj["sub-messages"], family)) + + return "\n".join(lines) + + + # Main functions + # ============== + + + def parse_yaml_file(self, filename: str) -> str: + """Transform the YAML specified by filename into an RST-formatted string""" + with open(filename, "r", encoding="utf-8") as spec_file: + yaml_data = yaml.safe_load(spec_file) + content = self.parse_yaml(yaml_data) + + return content + + + def generate_main_index_rst(self, output: str, index_dir: str) -> None: + """Generate the `networking_spec/index` content and write to the file""" + lines = [] + + lines.append(self.fmt.rst_header()) + lines.append(self.fmt.rst_label("specs")) + lines.append(self.fmt.rst_title("Netlink Family Specifications")) + lines.append(self.fmt.rst_toctree(1)) + + index_fname = os.path.basename(output) + base, ext = os.path.splitext(index_fname) + + if not index_dir: + index_dir = 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 == index_fname: + continue + base, ext = os.path.splitext(filename) + lines.append(f" {base}\n") + + logging.debug("Writing an index file at %s", output) + + return "".join(lines) diff --git a/tools/net/ynl/pyynl/ynl_gen_rst.py b/tools/net/ynl/pyynl/ynl_gen_rst.py index 7bfb8ceeeefc..b5a665eeaa5a 100755 --- a/tools/net/ynl/pyynl/ynl_gen_rst.py +++ b/tools/net/ynl/pyynl/ynl_gen_rst.py @@ -10,354 +10,17 @@ This script performs extensive parsing to the Linux kernel's netlink YAML spec files, in an effort to avoid needing to heavily mark up the original - 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 + YAML file. It uses the library code from scripts/lib. """ -from typing import Any, Dict, List import os.path +import pathlib import sys import argparse import logging -import yaml - - -SPACE_PER_LEVEL = 4 - - -# RST Formatters -# ============== -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 = 0) -> str: - """Return a RST formatted field""" - return headroom(level) + f":{key}: {value}" - - -def rst_definition(key: str, value: Any, level: int = 0) -> str: - """Format a single rst definition""" - return headroom(level) + key + "\n" + headroom(level + 1) + str(value) - - -def rst_paragraph(paragraph: str, level: int = 0) -> str: - """Return a formatted paragraph""" - return headroom(level) + paragraph - - -def rst_bullet(item: str, level: int = 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" + "=" * 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 "=" * len(title) + f"\n{title}\n" + "=" * len(title) + "\n\n" - - -def rst_list_inline(list_: List[str], level: int = 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 = {'enum': 'definition', - 'fixed-header': 'definition', - 'nested-attributes': 'attribute-set', - 'struct': 'definition'} - if prefix in mappings: - prefix = mappings[prefix] - return f":ref:`{namespace}-{prefix}-{name}`" - - -def rst_header() -> str: - """The headers for all the auto generated RST files""" - lines = [] - - 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 = 2) -> str: - """Generate a toctree RST primitive""" - lines = [] - - 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 -# ======= - - -def parse_mcast_group(mcast_group: List[Dict[str, Any]]) -> str: - """Parse 'multicast' group list and return a formatted string""" - lines = [] - 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 = 0) -> str: - """Parse 'do' section and return a formatted string""" - lines = [] - 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 = 0) -> str: - """Parse 'attributes' section""" - if "attributes" not in attrs: - return "" - lines = [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 = ["name", "doc", "title", "do", "dump", "flags"] - linkable = ["fixed-header", "attribute-set"] - lines = [] - - 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 = operation[key] - if key in linkable: - value = 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['flags']))) - - 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 = ["pad"] - lines = [] - for entry in entries: - if isinstance(entry, dict): - # entries could be a list or a dictionary - field_name = entry.get("name", "") - if field_name in ignored: - continue - type_ = entry.get("type") - if type_: - field_name += f" ({inline(type_)})" - lines.append( - rst_fields(field_name, sanitize(entry.get("doc", "")), level) - ) - 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 = ["name", "entries", "members"] - ignored = ["render-max"] # This is not printed - lines = [] - - 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 = ["name", "type"] - linkable = ["enum", "nested-attributes", "struct", "sub-message"] - ignored = ["checks"] - lines = [] - - for entry in entries: - lines.append(rst_section(namespace, 'attribute-set', entry["name"])) - for attr in entry["attributes"]: - type_ = attr.get("type") - attr_line = attr["name"] - if type_: - # Add the attribute type in the same line - attr_line += 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 = rst_ref(namespace, k, attr[k]) - else: - value = 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) -> str: - """Parse sub-message definitions""" - lines = [] - - for entry in entries: - lines.append(rst_section(namespace, 'sub-message', entry["name"])) - for fmt in entry["formats"]: - value = 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[attr]), - 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 = [] - - # Main header - - family = obj['name'] - - lines.append(rst_header()) - lines.append(rst_label("netlink-" + family)) - - title = 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 -# ============== +sys.path.append(pathlib.Path(__file__).resolve().parent.as_posix()) +from lib import YnlDocGenerator # pylint: disable=C0413 def parse_arguments() -> argparse.Namespace: """Parse arguments from user""" @@ -392,15 +55,6 @@ def parse_arguments() -> argparse.Namespace: return args -def parse_yaml_file(filename: str) -> str: - """Transform the YAML specified by filename into an RST-formatted string""" - with open(filename, "r", encoding="utf-8") as spec_file: - yaml_data = yaml.safe_load(spec_file) - content = 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) @@ -411,7 +65,6 @@ def write_to_rstfile(content: str, filename: str) -> None: def generate_main_index_rst(output: str) -> None: """Generate the `networking_spec/index` content and write to the file""" - lines = [] lines.append(rst_header()) lines.append(rst_label("specs")) @@ -426,7 +79,7 @@ def generate_main_index_rst(output: str) -> None: lines.append(f" {filename.replace('.rst', '')}\n") logging.debug("Writing an index file at %s", output) - write_to_rstfile("".join(lines), output) + write_to_rstfile(msg, output) def main() -> None: @@ -434,10 +87,12 @@ def main() -> None: args = parse_arguments() + parser = YnlDocGenerator() + if args.input: logging.debug("Parsing %s", args.input) try: - content = parse_yaml_file(os.path.join(args.input)) + content = parser.parse_yaml_file(os.path.join(args.input)) except Exception as exception: logging.warning("Failed to parse %s.", args.input) logging.warning(exception) -- 2.49.0