set -e
curr_release=/srv/sub2api-80/releases/release_20260506_032519_usdt_insert_placeholder_fix_20260506
rollback_front=/srv/sub2api-80/releases/release_20260504_032953_alipay_tx_p0_front_backend_20260504/frontend-dist
ts=$(date +%Y%m%d_%H%M%S)
trash=/srv/sub2api-80/.trash
mkdir -p "$trash"
if [ -e "$curr_release/frontend-dist" ]; then
  mv "$curr_release/frontend-dist" "$trash/frontend-dist_prod_rollback_$ts"
fi
cp -a "$rollback_front" "$curr_release/frontend-dist"
ls -la "$curr_release/frontend-dist" | sed -n '1,40p'
echo '--- index.html ---'
sed -n '1,14p' "$curr_release/frontend-dist/index.html"