bépo-afnor-quote-invert

#!/usr/bin/env python3
from os import getuid
from subprocess import run
from sys import exit, stderr


MAIN_PATH = '/usr/share/X11/xkb/symbols/fr'
BACKUP_PATH = MAIN_PATH + '.bck'


if getuid() != 0:
    print(
        "Vous devez lancer ce script avec les droits d’administration.",
        file=stderr,
    )
    exit(0)
# création sauvegarde si inexistante ou fichier plus récent (après mise à jour)
run(['cp', '-u', MAIN_PATH, BACKUP_PATH], check=True)
with open(MAIN_PATH, 'r+') as f:
    content = f.read()
    # liste des modifications ('original': 'modification')
    modifications = {
        """key <AC05> { type[group1] = "FOUR_LEVEL", [ comma, semicolon, apostrophe, dead_belowcomma ] }; // , ; ' ,""":  # noqa: E501
        """key <AC05> { type[group1] = "FOUR_LEVEL", [ comma, semicolon, rightsinglequotemark, dead_belowcomma ] }; // , ; ’ ,""",  # noqa: E501
        """key <AB06> { type[group1] = "FOUR_LEVEL", [ rightsinglequotemark, question, questiondown, dead_hook ] }; // ’ ? ¿ ̉ """:  # noqa: E501
        """key <AB06> { type[group1] = "FOUR_LEVEL", [ apostrophe, question, questiondown, dead_hook ] }; // ' ? ¿ ̉ """,  # noqa: E501
    }
    if all([orig.strip() in content for orig in modifications]):
        f.seek(0)
        for original, modification in modifications.items():
            content = content.replace(original.strip(), modification.strip())
        f.write(content)
xkbinfo = dict([
    map(lambda x: x.strip(), line.split(':', 1))
    for line in
    run(['setxkbmap', '-query'], check=True, capture_output=True, text=True).stdout.strip().split('\n')  # noqa: E501
])
run(['setxkbmap', xkbinfo['layout'], xkbinfo['variant']], check=True)
print("Modifications effectuées, veuillez redémarrer X dès que possible")