source: app-deploy.js

// Load dependencies
const fs = require('fs');
const aws = require('aws-sdk');
const Glob = require('glob');

const spaces_endpoint = new aws.Endpoint('ams3.digitaloceanspaces.com');
const s3 = new aws.S3({
  endpoint: spaces_endpoint
});

const pkg_json = fs.readFileSync('package.json');
let version = JSON.parse(pkg_json).version;

const upload = (v, type) => {
  let key = '';
  if (type === '-mac.zip') {
    key = `genius2-app-v${version}-mac.zip`;
  }
  if (type === '.AppImage') {
    key = `genius2-app-v${version}-linux.AppImage`;
  }
  if (type === '.exe') {
    key = `genius2-app-v${version}-setup-windows.exe`;
  }
  if (key.length === 0) return;

  console.log('uploading', v, 'as', key);

  fs.readFile(v, (err, data) => {
    if (err) throw err;

    const b64d = Buffer.from(data, 'binary');

    const params = {
      Bucket: 'erancihan',
      ACL: 'public-read',
      Body: b64d,
      Key: `genius/v${version}/${key}`
    };

    s3.putObject(params, (err, data) => {
      if (err) throw err;
      console.log('success', key);
    });
  });
};

const mac_zips = new Glob(`${__dirname}/dist/*-mac.zip`, (e, f) => {
  f.forEach(v => {
    upload(v, '-mac.zip');
  });
});

const linux_releases = new Glob(`${__dirname}/dist/*.AppImage`, (e, f) => {
  f.forEach(v => {
    upload(v, '.AppImage');
  });
});

const win_exe = new Glob(`${__dirname}/dist/*.exe`, (e, f) => {
  f.forEach(v => {
    upload(v, '.exe');
  });
});