#!/usr/bin/env bash
# Regenerate cases/<name>.html and cases/<name>.skeleton from orgo.
#
# The golden outputs are derived from orgo, the reference implementation — never edited by
# hand. Point ORGO_DIR at an orgo checkout (default: ../orgo). Each case's .org input is
# the source of truth for the input; this script only refreshes the two derived files.
#
#   ORGO_DIR=../orgo tools/generate.sh
set -euo pipefail

here="$(cd "$(dirname "$0")/.." && pwd)"
orgo="${ORGO_DIR:-$here/../orgo}"

if [ ! -f "$orgo/Cargo.toml" ]; then
  echo "orgo checkout not found at $orgo (set ORGO_DIR)" >&2
  exit 1
fi

# One release-less build up front so the per-case runs are fast.
( cd "$orgo" && cargo build -q --example skeleton )

count=0
for org in "$here"/cases/*.org; do
  name="$(basename "$org" .org)"
  ( cd "$orgo" && cargo run -q --example skeleton -- --html "$org" ) > "$here/cases/$name.html"
  ( cd "$orgo" && cargo run -q --example skeleton --      "$org" ) > "$here/cases/$name.skeleton"
  count=$((count + 1))
  echo "  regenerated $name"
done
echo "done: $count cases"