#!/usr/bin/env node

"use strict";

const yargs = require("yargs");
const matchValue = require("match-value");

let argv = yargs
	.command("change", "Create a new schema revision")
	.command("upgrade <revision>", "Upgrade the database to a new schema revision", {
		revision: { describe: "The number of the revision to upgrade to (or 'latest')" }
	})
	.command("undo", "Undo the most recent schema revision upgrade")
	.command("show <revision>", "Show the full database schema at a given revision")
	.argv;

console.log(argv);
	
matchValue(argv._[0], {
	change: () => {
		console.log("change");
	},
	upgrade: () => {
		console.log("upgrade");
	},
	undo: () => {
		console.log("undo");
	},
	show: () => {
		console.log("show");
	}
});