#!/bin/bash

# Display the StackScript used to provision the Valheim Linode.
# Sourcing create-linode.sh (with no positional parameters) loads STACKSCRIPT_ID
# and the .env values it depends on, without running any of its actions.

# Drop any arguments passed to this script. "source" inherits the caller's
# positional parameters, so leaving them in place could make create-linode.sh
# run an action (e.g. create or destroy) instead of just defining variables.
set --

# With no action argument create-linode.sh only prints its help text; that is
# not relevant here, so discard it.
source ./create-linode.sh >/dev/null

if [[ -z "$LINODE_API_KEY" ]]; then
  echo "ERROR: LINODE_API_KEY is not set; check .env." >&2
  exit 1
fi

if [[ -z "$STACKSCRIPT_ID" ]]; then
  echo "ERROR: STACKSCRIPT_ID is not set in create-linode.sh." >&2
  exit 1
fi

curl -s -H "Authorization: Bearer $LINODE_API_KEY" \
  https://api.linode.com/v4/linode/stackscripts/$STACKSCRIPT_ID | jq -r .script