#!/usr/bin/env sh

set -eu

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

markdownlint_version=0.23.1

if [ ! -x "$markdownlintbin" ] || [ "$($markdownlintbin -V)" != $markdownlint_version ]; then
    if ! [ -x "$(command -v npm)" ]; then
        echo 'Error: npm required to install markdownlint command'
        exit 1
    fi
    npm install markdownlint-cli@$markdownlint_version
fi

"$markdownlintbin" "$@"