#!/usr/bin/env bash
#
# Verifies that the accepted license lists in deny.toml and about.toml are in
# sync. Exits non-zero with a diff if they diverge.

set -e

REPO_ROOT="$(git rev-parse --show-toplevel)"

python3 -c "
import tomllib, sys

with open('$REPO_ROOT/deny.toml', 'rb') as f:
    deny = set(tomllib.load(f)['licenses']['allow'])
with open('$REPO_ROOT/about.toml', 'rb') as f:
    about = set(tomllib.load(f)['accepted'])

if deny != about:
    only_deny = deny - about
    only_about = about - deny
    if only_deny:
        print(f'In deny.toml but not about.toml: {sorted(only_deny)}')
    if only_about:
        print(f'In about.toml but not deny.toml: {sorted(only_about)}')
    sys.exit(1)

print('License config in sync.')
"