config.js

var _ = require('lodash');
var prettyjson = require('prettyjson');

module.exports = {
	name:'config',
	description:'Lets you manage config from the command line instead of editing json files',
	example:'bosco config set <key> <value> | bosco config show <key>',
	cmd:cmd
}

function cmd(bosco, args) {
	
	var set = _.contains(args,"set");
	var show = _.contains(args,"show");

	var type = args.shift();
	var key = args.shift();
	var value = args.shift();

	if(type !== 'set' && type !== 'show') {
		bosco.error("The command needs to be of the format: " + module.exports.example.blue);
	}

	if(type == 'show') {
		// Get the key
		if(!key) {
			
			console.log("")

			console.log("Config for " + "github".green + ":");
			var github = _.clone(bosco.config.get('github'));
			delete github.repos;
			delete github.ignoredRepos;			
			logConfig(github);			

			console.log("Config for " + "aws".green + ":")
			var aws = bosco.config.get('aws');
			logConfig(aws ? aws : 'Not defined');			

			console.log("Config for " + "js".green + ":");
			logConfig(bosco.config.get('js'));
			
			console.log("Config for " + "css".green + ":");
			logConfig(bosco.config.get('css'));			

		} else {
			bosco.log("Config for " + key.green + ":");
			logConfig(bosco.config.get(key));			
		}

	}

	if(type == 'set') {

		if(!key && !value) return bosco.error("You need to specify a key and value: " + "bosco config set <key> <value>".blue);

		var prevValue = bosco.config.get(key);
		console.log(typeof prevValue);

		if(typeof prevValue == 'object') {
			return bosco.error("You can only set values, not objects, try one of its children using ':' as the separator - e.g. github:team");			
		}

		bosco.log("Changing " + key + " from " + prevValue + " to " + value);
		bosco.config.set(key, value);
		bosco.config.save(function() {
			bosco.log("Saved config");
		});

	}

}

function logConfig(config) {
	console.log(prettyjson.render(config, {noColor: false}));
	console.log("");
}