#!/usr/bin/env bash
set -euo pipefail

RUNTIME="java"
ARCHIVE_FILE="jdk-${DEST_VERSION}.tar.gz"

ARTIFACT_BASE_URL="${ZLH_ARTIFACT_BASE_URL:-http://10.60.0.251:8080}"
DEST_DIR="${RUNTIME_ROOT}/${DEST_VERSION}"
ARCHIVE_FILE="jdk-${DEST_VERSION}.tar.gz"
URL="${ARTIFACT_BASE_URL%/}/devcontainer/java/${DEST_VERSION}/${ARCHIVE_FILE}"

mkdir -p "${RUNTIME_ROOT}"

if [ ! -d "${DEST_DIR}" ]; then
  curl -fL "${URL}" -o /tmp/${ARCHIVE_FILE}
  mkdir -p "${DEST_DIR}"
  tar -xf /tmp/${ARCHIVE_FILE} -C "${DEST_DIR}" --strip-components=1
fi

ln -sfn "${DEST_DIR}" "${RUNTIME_ROOT}/current"
ln -sfn "${DEST_DIR}/bin" "${RUNTIME_ROOT}/bin"

cat >/etc/profile.d/zlh-java.sh <<'EOF'
export PATH="/opt/zlh/runtime/java/bin:$PATH"
EOF
chmod +x /etc/profile.d/zlh-java.sh