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

skill_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
target_dir="${CODEX_HOME:-$HOME/.codex}/skills"
target="${target_dir}/myblog-blog-writer"

mkdir -p "${target_dir}"

if [[ -e "${target}" && ! -L "${target}" ]]; then
  echo "Refusing to replace existing non-symlink: ${target}" >&2
  exit 1
fi

ln -sfn "${skill_dir}" "${target}"
echo "Linked ${target} -> ${skill_dir}"