django-components/docs/scripts/extensions.py
David Linke 594c0689ba
docs: Move docs-folder to root (#816)
* Move docs-folder form src to root

* Avoid mkdocs package / module name clash

* Update location of docs & add Windows compatibility

* Update requirements-docs

* Update generated file to current state
2024-12-03 12:32:21 +01:00

61 lines
2.3 KiB
Python

from pathlib import Path
from typing import List, Optional, Type
import griffe
from mkdocs_util import get_mkdocstrings_plugin_handler_options, import_object, load_config
from django_components.util.misc import get_import_path
SOURCE_CODE_GIT_BRANCH = "master"
mkdocstrings_config = get_mkdocstrings_plugin_handler_options() or {}
is_skip_docstring: bool = mkdocstrings_config.get("show_if_no_docstring", "false") != "true"
# Replacement for `show_bases: true`. Our implementation takes base names from the runtime
# objects, effectively resolving aliases / reassignments.
class RuntimeBasesExtension(griffe.Extension):
"""Griffe extension that lists class bases."""
def on_class_instance(self, cls: griffe.Class, **kwargs) -> None:
if is_skip_docstring and cls.docstring is None:
return
runtime_cls: Type = import_object(cls)
bases_formatted: List[str] = []
for base in runtime_cls.__bases__:
bases_formatted.append(f"<code>{get_import_path(base)}</code>")
html = f'<p class="doc doc-class-bases">Bases: {", ".join(bases_formatted) or "-"}</p>'
cls.docstring = cls.docstring or griffe.Docstring("", parent=cls)
cls.docstring.value = html + "\n\n" + cls.docstring.value
class SourceCodeExtension(griffe.Extension):
"""Griffe extension that adds link to the source code at the end of the docstring."""
def on_instance(self, obj: griffe.Object, **kwargs) -> None:
if is_skip_docstring and obj.docstring is None:
return
html = _format_source_code_html(obj.relative_filepath, obj.lineno)
obj.docstring = obj.docstring or griffe.Docstring("", parent=obj)
obj.docstring.value = html + obj.docstring.value
def _format_source_code_html(relative_filepath: Path, lineno: Optional[int]):
# Remove trailing slash and whitespace
repo_url = load_config()["repo_url"].strip("/ ")
branch_path = f"tree/{SOURCE_CODE_GIT_BRANCH}"
lineno_hash = f"#L{lineno}" if lineno is not None else ""
# Generate URL pointing to the source file like
# https://github.com/EmilStenstrom/django-components/blob/master/src/django_components/components/dynamic.py#L8
url = f"{repo_url}/{branch_path}/{relative_filepath}{lineno_hash}"
# Open in new tab
html = f'\n\n<a href="{url}" target="_blank">See source code</a>\n\n'
return html