Diff two KeePassXC databases

diff_kdbx.py

#!/usr/bin/env python
from getpass import getpass
import sys

from pykeepass import PyKeePass


def main(db_1_path, db_2_path, key_file_path):
    password = getpass()
    db_1 = PyKeePass(db_1_path, password=password, keyfile=key_file_path)
    db_2 = PyKeePass(db_2_path, password=password, keyfile=key_file_path)

    db_1_entries = set(map(str, db_1.entries))
    db_2_entries = set(map(str, db_2.entries))

    in_1_but_not_2 = db_1_entries - db_2_entries
    if in_1_but_not_2:
        print('In {0} but not {1}:'.format(db_1_path, db_2_path))
        print('  {0}'.format('\n  '.join(sorted(in_1_but_not_2))))

    in_2_but_not_1 = db_2_entries - db_1_entries
    if in_2_but_not_1:
        print('In {0} but not {1}:'.format(db_2_path, db_1_path))
        print('  {0}'.format('\n  '.join(sorted(in_2_but_not_1))))


if __name__ == '__main__':
    try:
        main(*sys.argv[1:])
    except TypeError:
        sys.stderr.write((
            'Usage: {0} KDBX_PATH_1 KDBX_PATH_2 KEY_FILE_PATH\n'
        ).format(sys.argv[0]))