client/lib/commands/diff.js

/*
 * Copyright 2015-2016 IBM Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var inquirer = require('inquirer'),
    ok = require('../repl-messages').ok,
    ok_ = require('../repl-messages').ok_,
    errorWhile = require('../repl-messages').errorWhile,
    getOutstandingDiff = require('../diff').getOutstandingDiff,
    setupOpenWhisk = require('../util').setupOpenWhisk;

/**
 * Create an action
 *
 */
exports.diff = function diff(wskprops, next, name) {
    try {
	var diff = getOutstandingDiff(name, wskprops.NAMESPACE);
	if (!diff) {
	    console.log('This action has no pending changes.');
	} else {
	    //diff.comparo.forEach(oneDiff => {
	    //console.log(((oneDiff.added ? '+' : '-') + oneDiff.value)[oneDiff.added ? 'green' : 'red'])
	    //});
	    console.log(diff.comparo);
	}

	ok_(next);

    } catch (err) {
	errorWhile('fetching diff', next)(err);
    }
};