.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
  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_example,) = [
  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         if tag in version_example and tag != latest_tag:
  31             print(
  32                 "Please set the version in the ``black --version`` "
  33                 "example from ``the_basics.md`` to be the latest one.\n"
  34                 f"Expected {latest_tag}, got {tag}.\n"
  35             )
  36             sys.exit(1)
  37
  38
  39 if __name__ == "__main__":
  40     with open("CHANGES.md", encoding="utf-8") as fd:
  41         changes = fd.read()
  42     with open(
  43         os.path.join("docs", "usage_and_configuration", "the_basics.md"),
  44         encoding="utf-8",
  45     ) as fd:
  46         the_basics = fd.read()
  47     main(changes, the_basics)