airflow spelling_checks 源码

airflow spelling_checks 代码

文件路径：/docs/exts/docs_build/spelling_checks.py

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations

import os
import re
from functools import total_ordering
from typing import NamedTuple

from rich.console import Console

from airflow.utils.code_utils import prepare_code_snippet
from docs.exts.docs_build.code_utils import CONSOLE_WIDTH

CURRENT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__)))
DOCS_DIR = os.path.abspath(os.path.join(CURRENT_DIR, os.pardir, os.pardir))

console = Console(force_terminal=True, color_system="standard", width=CONSOLE_WIDTH)


@total_ordering
class SpellingError(NamedTuple):
    """Spelling errors found when building docs."""

    file_path: str | None
    line_no: int | None
    spelling: str | None
    suggestion: str | None
    context_line: str | None
    message: str

    def __eq__(self, other):
        left = (
            self.file_path,
            self.line_no,
            self.spelling,
            self.context_line,
            self.message,
        )
        right = (
            other.file_path,
            other.line_no,
            other.spelling,
            other.context_line,
            other.message,
        )
        return left == right

    def __ne__(self, other):
        return not self == other

    def __lt__(self, other):
        file_path_a = self.file_path or ''
        file_path_b = other.file_path or ''
        line_no_a = self.line_no or 0
        line_no_b = other.line_no or 0
        context_line_a = self.context_line or ''
        context_line_b = other.context_line or ''
        left = (file_path_a, line_no_a, context_line_a, self.spelling, self.message)
        right = (
            file_path_b,
            line_no_b,
            context_line_b,
            other.spelling,
            other.message,
        )
        return left < right


def parse_spelling_warnings(warning_text: str, docs_dir: str) -> list[SpellingError]:
    """
    Parses warnings from Sphinx.

    :param warning_text: warning to parse
    :param docs_dir: documentation directory
    :return: list of SpellingError.
    """
    sphinx_spelling_errors = []
    for sphinx_warning in warning_text.split("\n"):
        if not sphinx_warning:
            continue
        warning_parts = None
        match = re.search(r"(.*):(\w*):\s\((\w*)\)\s?(\w*)\s?(.*)", sphinx_warning)
        if match:
            warning_parts = match.groups()
        if warning_parts and len(warning_parts) == 5:
            try:
                sphinx_spelling_errors.append(
                    SpellingError(
                        file_path=os.path.join(docs_dir, warning_parts[0]),
                        line_no=int(warning_parts[1]) if warning_parts[1] not in ('None', '') else None,
                        spelling=warning_parts[2],
                        suggestion=warning_parts[3] if warning_parts[3] else None,
                        context_line=warning_parts[4],
                        message=sphinx_warning,
                    )
                )
            except Exception:
                # If an exception occurred while parsing the warning message, display the raw warning message.
                sphinx_spelling_errors.append(
                    SpellingError(
                        file_path=None,
                        line_no=None,
                        spelling=None,
                        suggestion=None,
                        context_line=None,
                        message=sphinx_warning,
                    )
                )
        else:
            sphinx_spelling_errors.append(
                SpellingError(
                    file_path=None,
                    line_no=None,
                    spelling=None,
                    suggestion=None,
                    context_line=None,
                    message=sphinx_warning,
                )
            )
    return sphinx_spelling_errors


def display_spelling_error_summary(spelling_errors: dict[str, list[SpellingError]]) -> None:
    """Displays summary of Spelling errors"""
    console.print()
    console.print("[red]" + "#" * 30 + " Start spelling errors summary " + "#" * 30 + "[/]")
    console.print()

    for package_name, errors in sorted(spelling_errors.items()):
        if package_name:
            console.print("=" * 30, f" [info]{package_name}[/] ", "=" * 30)
        else:
            console.print("=" * 30, " [info]General[/] ", "=" * 30)

        for warning_no, error in enumerate(sorted(errors), 1):
            console.print("-" * 30, f"Error {warning_no:3}", "-" * 30)

            _display_error(error)

    console.print("=" * 100)
    console.print()
    msg = """
If there are spelling errors in the summary above, and the spelling is
correct, add the spelling to docs/spelling_wordlist.txt or use the
spelling directive.
Check https://sphinxcontrib-spelling.readthedocs.io/en/latest/customize.html#private-dictionaries
for more details.

If there are no spelling errors in the summary above, there might be an
issue unrelated to spelling. Please review the traceback.
    """
    console.print(msg)
    console.print()
    console.print
    console.print("[red]" + "#" * 30 + " End docs build errors summary " + "#" * 30 + "[/]")
    console.print


def _display_error(error: SpellingError):
    console.print(error.message)
    console.print()
    if error.file_path:
        console.print(f"File path: {os.path.relpath(error.file_path, start=DOCS_DIR)}")
        if error.spelling:
            console.print(f"Incorrect Spelling: '{error.spelling}'")
        if error.suggestion:
            console.print(f"Suggested Spelling: '{error.suggestion}'")
        if error.context_line:
            console.print(f"Line with Error: '{error.context_line}'")
        if error.file_path and not error.file_path.endswith("<unknown>") and error.line_no:
            console.print(f"Line Number: {error.line_no}")
            console.print(prepare_code_snippet(error.file_path, error.line_no))

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