cli.js

#!/usr/bin/env node
"use strict";

const version = require('./package.json').version;
const program = require('commander');
const s3EasyDeploy = require('./index.js');
require('colors');

program
  .version(version)
  .option('-c, --config <configFile>', 'A config file')
  .option('--region <region>', 'The S3 region. Defaults to us-east-1')
  .option('--public-root <publicRoot>', 'The path of the folder to deploy')
  .option('--bucket <bucket>', 'The S3 bucket name')
  .option('--acl <acl>', 'The Access Control List policy')
  .option('--cloud-front-id <cloudFrontDistributionId>', 'The CloudFront distribution id')
  .option('--concurrent-requests <concurrentRequests>', 'The number of uploads to send at the same time. Defaults to 10')
  .parse(process.argv);

let settings = {};

if (program.config) {
  if (program.config.indexOf('/') == -1) {
    program.config = process.cwd()+'/'+program.config;
  } else if (program.config.indexOf('./') === 0) {
    program.config = program.config.replace('./',process.cwd()+'/');
  }
  try {
    settings = require(program.config);
  } catch(e) {
    console.error(('error: Cannot find config file at '+program.config).red);
    process.exit(0);
  }
}

var optionsToCheck = [
  'region',
  'publicRoot',
  'bucket',
  'acl',
  'cloudFrontId',
  'concurrentRequests',
];

optionsToCheck.forEach(function(option) {
  settings[option] = program[option] || settings[option];
});

s3EasyDeploy.deploy(settings).catch(() => {});