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

REPO_URL="${REPO_URL:-https://fun-md.com/Fun_MD/devops-skills.git}"
SKILL_NAME="gitea-issue-devops-agent"
CODEX_HOME="${CODEX_HOME:-$HOME/.codex}"
TARGET_DIR="${CODEX_HOME}/skills/${SKILL_NAME}"
TMP_DIR="$(mktemp -d)"

cleanup() {
  rm -rf "$TMP_DIR"
}
trap cleanup EXIT

if ! command -v git >/dev/null 2>&1; then
  echo "[install] git is required but not found."
  exit 1
fi

echo "[install] downloading ${SKILL_NAME} from ${REPO_URL}"
git clone --depth 1 "$REPO_URL" "$TMP_DIR/repo" >/dev/null 2>&1

if [ ! -d "$TMP_DIR/repo/skills/${SKILL_NAME}" ]; then
  echo "[install] skill directory not found in repository."
  exit 1
fi

mkdir -p "${CODEX_HOME}/skills"
rm -rf "$TARGET_DIR"
cp -R "$TMP_DIR/repo/skills/${SKILL_NAME}" "$TARGET_DIR"

echo "[install] done"
echo "[install] installed path: ${TARGET_DIR}"