#!/usr/bin/env sh

set -eu

bindir=$( cd "${0%/*}" && pwd )
rootdir=$( cd "$bindir"/.. && pwd )

version=0.23.1

export PATH="$rootdir/node_modules/.bin:$PATH"

if ! command -v markdownlint >/dev/null || [ "$(markdownlint -V)" != "$version" ]; then
    if ! [ -x "$(command -v npm)" ]; then
        echo 'Error: npm required to install markdownlint command' >&2
        exit 1
    fi
    npm install "markdownlint-cli@$version"
fi

markdownlint "$@"