Plato - lib/cmds/alias.js

/*
 * Copyright 2013-2015, All Rights Reserved.
 *
 * Code licensed under the BSD License:
 * https://github.com/node-gh/gh/blob/master/LICENSE.md
 *
 * @author Eduardo Lundgren <eduardo.lundgren@gmail.com>
 * @author Zeno Rocha <zno.rocha@gmail.com>
 */

'use strict';

// -- Requires -------------------------------------------------------------------------------------

var base = require('../base'),
    configs = require('../configs'),
    logger = require('../logger'),
    config = base.getConfig();

// -- Constructor ----------------------------------------------------------------------------------

function Alias(options) {
    this.options = options;
}

// -- Constants ------------------------------------------------------------------------------------

Alias.DETAILS = {
    alias: 'al',
    description: 'Create alias for a username.',
    commands: [
        'add',
        'list',
        'remove'
    ],
    options: {
        'add': String,
        'list': Boolean,
        'remove': String,
        'user': String
    },
    shorthands: {
        'a': ['--add'],
        'l': ['--list'],
        'r': ['--remove'],
        'u': ['--user']
    },
    payload: function (payload, options) {
        if (payload[0]) {
            options.add = payload[0];
            options.user = payload[1];
        }
        else {
            options.list = true;
        }
    }
};

// -- Commands -------------------------------------------------------------------------------------

Alias.prototype.run = function () {
    var instance = this,
        options = instance.options;

if (options.add) {
        if (!options.user) {
            logger.error('You must specify an user, try --user username.');
        }

logger.debug('Creating alias ' + options.add);
        instance.add();
    }

if (options.list) {
        instance.list(function (err, data) {
            var item;

for (item in data) {
                if (data.hasOwnProperty(item)) {
                    logger.log(logger.colors.cyan(item) + ': ' + logger.colors.magenta(data[item]));
                }
            }
        });
    }

if (options.remove) {
        logger.debug('Removing alias ' + options.remove);
        instance.remove();
    }
};

Alias.prototype.add = function () {
    var instance = this,
        options = instance.options;

configs.writeGlobalConfig('alias.' + options.add, options.user);
};

Alias.prototype.list = function (opt_callback) {
    opt_callback && opt_callback(null, config.alias);
};

Alias.prototype.remove = function () {
    var instance = this,
        options = instance.options;

delete config.alias[options.remove];

configs.writeGlobalConfig('alias', config.alias);
};

exports.Impl = Alias;

lib/cmds/alias.js

Maintainability

Lines of code

Difficulty

Estimated Errors

Function weight

By Complexity

By SLOC