index.js

'use strict';
var program = require('commander');
var _ = require('lodash');
var version = require('./package.json').version;
var installAction = require('./src/commands/install');
var updateAction = require('./src/commands/update');
var pullAction = require('./src/commands/pull');

function noCommandRan() {
    var noCommandRan = true;
    _.each(program.args, function(arg) {
        if (typeof arg === 'object') {
            noCommandRan = false;
        }
    });

    return noCommandRan;
}

function enumFilter() {
    var args = arguments;
    return function(val, defaultValue) {
        for (var i = 0; i < args.length; i++) {
            if (val.toLowerCase() === args[i]) {
                return args[i];
            }
        }

        return defaultValue;
    }
}

program
    .option('-i, --id <id>', 'Id for the keyed template to use')
    .option('-d, --draft', 'Create the pull request as a draft')
    .version(version);

program.command('install')
    .description('Install the dependencies of this tool')
    .action(installAction);

program.command('init [id]')
    .description('Initialize a repo to use this tool')
    .option(
        '-s --source <value>',
        'specify which type of source to get users from (org|collab|team)',
        enumFilter('org', 'collab', 'team'),
        'org')
    .action(function(id, options) {
        require('./src/commands/init')(id, options.source);
    });

program.command('update [id]')
    .description('Make adjustments to fix breaking changes when upgrading versions of pullquester')
    .action(updateAction);

program.parse(process.argv);

if (noCommandRan()) {
    pullAction(program.id || program.args[0], program.draft);
}