runEnv

#!/bin/sh
# Shell interattiva per compilare/lanciare myst con MySQL + Adminer in Docker.
# Su Mac ARM64 forza linux/amd64 (mudcompiler non ha manifest arm64).
trap cleanup INT TERM EXIT
set -e

export DOCKER_PLATFORM=linux/amd64
export LOCAL_UID=$(id -u)
export LOCAL_GID=$(id -g)

# docker compose legge .env per ${LOCAL_UID}/${LOCAL_GID} su mysql e consumer.
printf 'LOCAL_UID=%s\nLOCAL_GID=%s\nDOCKER_PLATFORM=%s\n' \
	"$LOCAL_UID" "$LOCAL_GID" "$DOCKER_PLATFORM" > .env

if command -v docker-compose >/dev/null 2>&1; then
	compose='docker-compose'
else
	compose='docker compose'
fi

cleanup() {
	$compose down
}

# mysql_data deve essere scrivibile dall'uid del consumer/mysql.
if [ ! -d mysql_data ]; then
	mkdir -p mysql_data
fi
mysql_owner=$(stat -c %u mysql_data 2>/dev/null || stat -f %u mysql_data 2>/dev/null)
if [ "$mysql_owner" != "$LOCAL_UID" ]; then
	echo "⚠️ mysql_data owned by uid $mysql_owner (expected $LOCAL_UID)."
	if chown -R "$LOCAL_UID:$LOCAL_GID" mysql_data 2>/dev/null; then
		echo "   Fixed ownership of mysql_data."
	else
		echo "   Run once: sudo chown -R $LOCAL_UID:$LOCAL_GID mysql_data"
	fi
fi

# rimuove la cartella build se l'owner è root
if [ -d build ]; then
	owner=$(stat -c %U build 2>/dev/null || stat -f %Su build 2>/dev/null)
	if [ "$owner" = "root" ]; then
		echo "⚠️ La cartella 'build' è di proprietà di root, la rimuovo."
		$compose run --rm --no-deps --name consumer-rm --entrypoint=/usr/bin/rm consumer -rf build
		echo "⚠️ La cartella 'build' è stata rimossa."
	fi
fi
docker-compose pull
$compose run --rm -it --service-ports --name mudcompiler mudcompiler