#!/usr/bin/env bash

set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$ROOT_DIR"

if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
  cat <<'EOF'
Usage:
  test/check-docs
  test/check-docs wiki/File.md wiki/Other.md
  test/check-docs --fix wiki/File.md

Runs markdownlint-cli2 against wiki markdown files.
If no files are provided, all wiki markdown files are checked except files whose
basename starts with an underscore.

Any arguments are passed through to markdownlint-cli2.
EOF
  exit 0
fi

if [[ $# -eq 0 ]]; then
  mapfile -t targets < <(rg --files wiki | rg '\.md$' | rg -v '(^|/)_')
else
  targets=("$@")
fi

if [[ ${#targets[@]} -eq 0 ]]; then
  echo "No markdown files matched." >&2
  exit 1
fi

exec npx --yes markdownlint-cli2 "${targets[@]}"