.vim/bundle/black/scripts/check_version_in_basics_example.py

   1 """
   2 Check that the rev value in the example from ``the_basics.md`` matches
   3 the latest version of Black. This saves us from forgetting to update that
   4 during the release process.
   5 """
   6
   7 import os
   8 import sys
   9
  10 import commonmark
  11 from bs4 import BeautifulSoup  # type: ignore[import]
  12
  13
  14 def main(changes: str, the_basics: str) -> None:
  15     changes_html = commonmark.commonmark(changes)
  16     changes_soup = BeautifulSoup(changes_html, "html.parser")
  17     headers = changes_soup.find_all("h2")
  18     tags = [header.string for header in headers if header.string != "Unreleased"]
  19     latest_tag = tags[0]
  20
  21     the_basics_html = commonmark.commonmark(the_basics)
  22     the_basics_soup = BeautifulSoup(the_basics_html, "html.parser")
  23     version_examples = [
  24         code_block.string
  25         for code_block in the_basics_soup.find_all(class_="language-console")
  26         if "$ black --version" in code_block.string
  27     ]
  28
  29     for tag in tags:
  30         for version_example in version_examples:
  31             if tag in version_example and tag != latest_tag:
  32                 print(
  33                     "Please set the version in the ``black --version`` "
  34                     "examples from ``the_basics.md`` to be the latest one.\n"
  35                     f"Expected {latest_tag}, got {tag}.\n"
  36                 )
  37                 sys.exit(1)
  38
  39
  40 if __name__ == "__main__":
  41     with open("CHANGES.md", encoding="utf-8") as fd:
  42         changes = fd.read()
  43     with open(
  44         os.path.join("docs", "usage_and_configuration", "the_basics.md"),
  45         encoding="utf-8",
  46     ) as fd:
  47         the_basics = fd.read()
  48     main(changes, the_basics)