node-bootstrap

.gitignore

*.BAK

bootstrap.json

{
  "versions": {
    "nwjs": "0.21.5",
    "node": "7.8.0"
  },
  "dependencies": {
    "bluebird": "^3.5.0",
    "canvas": {
      "version": "^1.6.5",
      "arg": "--with_jpeg=true"
    },
    "chai": "^3.5.0",
    "command-line-args": "^4.0.4",
    "command-line-usage": "^4.0.0",
    "follow-redirects": "^1.2.3",
    "fs-extra": "^2.1.2",
    "http-proxy-agent": "^1.0.0",
    "https-proxy-agent": "^1.0.0",
    "iconv-lite": "^0.4.17",
    "jsdoc": "^3.4.3",
    "mocha": "^3.2.0",
    "nexe": "^1.1.2",
    "nwjs": "^1.4.3",
    "split2": "^2.1.1"
  }
}

node-bootstrap.js

#!/usr/bin/env node

const fs = require('fs');
const vm = require('vm');
const path = require('path');
const child_process = require('child_process');

const bootstrap = JSON.parse(fs.readFileSync(path.join(__dirname, 'bootstrap.json')));
const files = fs.readdirSync(__dirname);

const pre = files.filter(x => x.match(/^pre-.*\.js$/)).sort();
const post = files.filter(x => x.match(/^post-.*\.js$/)).sort();

const exec = (command) => {
  console.log(command);
  child_process.execSync(command, { stdio: 'inherit' });
};
const exec_get = (command) => {
  // FIXME: Should handle Windows codepage by iconv-lite & chcp result
  return child_process.execSync(command, { encoding: 'ascii' });
}

const find_path = (target) => {
  for(let dir of process.env['PATH'].split(/;/)) {
    if(fs.existsSync(path.join(dir, target))) {
      return dir;
    }
  }
  return null;
}

const LENGTH = 1024 * 1024;

const copy = (src, dest) => {
  const rfd = fs.openSync(src, 'r');
  const rst = fs.fstatSync(rfd);
  const wfd = fs.openSync(dest, 'w', rst.mode);
  
  const buf = new Buffer(LENGTH)
  let read_bytes;
  do {
    read_bytes = fs.readSync(rfd, buf, 0, LENGTH)
    fs.writeSync(wfd, buf, 0, read_bytes);
  } while(read_bytes > 0);
  fs.futimesSync(wfd, rst.atime, rst.mtime);
  fs.closeSync(rfd);
  fs.closeSync(wfd);
};

const sandbox_base = {
  bootstrap, console, process, fs, path, exec, exec_get, find_path, copy
};

pre.forEach(filename => {
  const script = fs.readFileSync(path.join(__dirname, filename));
  const sandbox = Object.assign({}, sandbox_base);
  vm.runInNewContext(script, sandbox, { filename, displayErrors: true });
});

for(let key in bootstrap.dependencies) {
  let version = bootstrap.dependencies[key];
  let arg = '';
  if(typeof version === 'object') {
    arg = version.arg;
    version = version.version;
  }
  exec(`npm -g install ${arg} ${key}@${version}`);
}

post.forEach(filename => {
  const script = fs.readFileSync(path.join(__dirname, filename));
  const sandbox = Object.assign({}, sandbox_base);
  vm.runInNewContext(script, sandbox, { filename, displayErrors: true });
});

package.json

{
  "name": "node-bootstrap",
  "version": "0.1.0",
  "description": "Bootstrap Node environment on Windows",
  "bin": { "node-bootstrap": "./node-bootstrap.js" },
  "private": true
}

post-00-freetype-in-canvas.js

const gtk_prefix = path.dirname(find_path('libgtk-win32-2.0-0.dll'));
const target = path.join(process.env.npm_config_prefix, 'node_modules/canvas/build/Release');

if(!fs.existsSync(path.join(target, 'libfreetype-6.dll'))) {
  console.log('copy freetype6.dll');
  copy(path.join(gtk_prefix, 'bin/freetype6.dll'), path.join(target, 'freetype6.dll'));
}

post-01-nwjs-version.js

exec(`nw install ${bootstrap.versions.nwjs}`);
exec(`nw install ${bootstrap.versions.nwjs}-sdk`);
exec(`nw use ${bootstrap.versions.nwjs}-sdk`);

pre-00-node-version.js

exec(`nodist global ${bootstrap.versions.node}`);

pre-01-msvs_version.js

const candidates = Object.keys(process.env).filter(name => name.match(/^VS\d+COMNTOOLS$/)).sort();
if(candidates.length === 0) {
  console.error('No VS installed?');
  process.exit(1);
}
const key = candidates[candidates.length-1].match(/^VS(\d+)COMNTOOLS$/)[1];
const versions = {
  '100': '2010',
  '110': '2012',
  '120': '2013',
  '140': '2015',
  '150': '2017'
};
if(!(key in versions)) {
  console.error(`Unknown version identifier ${key}`);
  process.exit(1);
}
exec(`npm config set msvs_version ${versions[key]}`);

pre-02-GTK_Root.js

const gtk_prefix = path.dirname(find_path('libgtk-win32-2.0-0.dll'));
exec(`npm config set GTK_Root ${path.normalize(gtk_prefix)}`);

pre-03-libjpeg-turbo-adjustment.js

const libjpeg_turbo_prefix = path.dirname(find_path('jpeg62.dll'));
const gtk_prefix = path.dirname(find_path('libgtk-win32-2.0-0.dll'));
const targets = [
  'include/jconfig.h',
  'include/jerror.h',
  'include/jmorecfg.h',
  'include/jpeglib.h',
  'lib/jpeg.lib'
];
for(let file of targets) {
  console.log(`copying ${file}`);
  copy(path.join(libjpeg_turbo_prefix, file), path.join(gtk_prefix, file));
}