#!/usr/bin/env node
'use strict'

const {resolve} = require('path')
const shell = require('any-shell-escape')
const {exec} = require('child_process')
const pathToFfprobe = require('.')

const argv = process.argv.slice(2)
if (argv.includes('-h') || argv.includes('--help')) {
	console.info(`
This is just a simple CLI wrapper around the powerful ffprobe CLI tool.
This script just showcases how to use ffprobe-static-installer; It wouldn't make
sense to hide a flexible tool behind a limited wrapper script.
Usage:
	./example.js <src>
Example:
	./example.js src-audio-file.m4a
`)
	process.exit(0)
}

const [src] = argv
if (!src) {
	console.error('Missing <src> positional argument.')
	process.exit(1)
}

const inspect = shell([
	pathToFfprobe,
	'-v', 'error',
	'-show_format',
	'-show_streams',
	'-i', resolve(process.cwd(), src),
])

exec(inspect, (err, stdout) => {
	if (err) {
		console.error(err)
		process.exit(1)
	} else {
		console.info(stdout)
	}
})