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

# Local commit-msg hook using commitlint via npx (no Docker/GHCR auth required).
# Usage: scripts/commit-msg.sh <commit-msg-file>

MSG_FILE="${1:?path to commit message file required}"

if ! command -v npx >/dev/null 2>&1; then
  echo "npx not found. Install Node.js and run: npm install --save-dev @commitlint/cli" >&2
  exit 1
fi

# Ensure commitlint is available (installed as devDependency)
if ! npx --yes @commitlint/cli@latest --help >/dev/null 2>&1; then
  echo "Install commitlint locally: npm install --save-dev @commitlint/cli" >&2
  exit 1
fi

npx --yes @commitlint/cli@latest --config .commitlintrc.yml --edit "${MSG_FILE}"