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

// regenerates download_info.json

let fs       = require('fs');
let download = require('../lib/download');
let sha      = require('../lib/sha');

const version = '0.16.1';
const urlBase = `https://godist.herokuapp.com/projects/ddollar/forego/releases/${version}`;

let targets = [
  {arch: 'x64',  platform: 'darwin',  url: urlBase+'/darwin-amd64/forego',      filename: `forego-${version}`},
  {arch: 'x64',  platform: 'linux',   url: urlBase+'/linux-amd64/forego',       filename: `forego-${version}`},
  {arch: 'ia32', platform: 'linux',   url: urlBase+'/linux-386/forego',         filename: `forego-${version}`},
  {arch: 'x64',  platform: 'windows', url: urlBase+'/windows-amd64/forego.exe', filename: `forego-${version}.exe`},
  {arch: 'ia32', platform: 'windows', url: urlBase+'/windows-386/forego.exe',   filename: `forego-${version}.exe`},
];

Promise.all(targets.map(function (target) {
  let arch = target.arch;
  let platform = target.platform;
  let filename = target.filename || 'forego';
  let path = `./tmp/${arch}-${platform}-${filename}`;
  return download.file(target.url, path, {mode: 0o0755})
  .then(function () {
    return sha.file(path);
  })
  .then(function (sha) {
    target.sha = sha;
  });
}))
.then(function () { fs.writeFileSync(__dirname + '/../download_info.json', JSON.stringify(targets)); })
.then(function () { console.log('download_info.json updated.'); })
.catch(function (err) { console.error(err.stack); process.exit(1); });