Hook for checking double quotes in title of bib entries

[SubtleMuffin]

Hi @jonasbb, great work! I wrote myself a hook that check and replace single parentheses with double parentheses in bib files. Here are the related scripts:

  - repo: local
    hooks:
    -   id: double-parentheses
        name: Replace single parentheses with double parentheses
        description: Replace single parentheses with double parentheses in title entry of bib files
        entry: ./double_parentheses_hook.py
        language: python
        files: '\.bib$'

and the corresponding Python file

#!/usr/bin/env python3

import sys
import re

def main():
    try:
        file_path = sys.argv[1]
        with open(file_path, 'r', encoding='utf-8') as file:
            content = file.read()

        # Modify the regular expression as needed
        updated_content = re.sub(r'\btitle\s*=\s*{([^{}]+)}', r'title = {{\1}}', content)

        with open(file_path, 'w', encoding='utf-8') as file:
            file.write(updated_content)
        sys.exit(0)
    except Exception as e:
        print("Error:", e)
        sys.exit(1)

if __name__ == '__main__':
    main()

If you think this is beneficial, feel free to add to this repo :)