fail2ban/fail2ban-2to3

#!/bin/bash
# This script carries out conversion of fail2ban to python3
# A backup of any converted files are created with ".bak"
# extension

set -eu

nonPyFiles="fail2ban-client fail2ban-server fail2ban-regex fail2ban-testcases"

find . \
    -name "*.py" \
    -exec 2to3 -w --no-diffs $nonPyFiles {} + \
    || (echo "Fail!" >&2 && exit 1)

echo "Success!" >&2

exit 0