Downloads all required libs and installers for node-metakit on Windows

mtk-dl-dependencies.js

// Collecting some dependencies necessary for 'npm install' on Windows.
//
// Reference:
// https://github.com/Venemo/node-lmdb#building-node-lmdb-on-windows
// https://github.com/mateogianolio/vectorious#usage
//
// Put this file into the project root of https://github.com/piecemeta/node-metakit.git
// Then run "node ./mtk-dl-dependencies" and the files should be popping up
// in "./lib/x64", "./install/x64", "./install/x86", "./install/x86".

const
  Promise = require('bluebird'),
  path = require('path'),
  wget = require('node-wget-promise'),
  fs = require('fs-extra')

const libWin32 = {
  src: [
    // vectorious
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win32/libblas.dll',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win32/libblas.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win32/liblapack.dll',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win32/liblapack.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win32/liblapacke.dll',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win32/liblapacke.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.5.0/Static-INTEL/Win32/BLAS.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.5.0/Static-INTEL/Win32/LAPACK.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.5.0/Static-INTEL/Win32/LAPACKE.lib'
  ],
  dest: path.join('lib', 'x86')
}
const installWin32 = {
  src: [
    'https://github.com/git-for-windows/git/releases/download/v2.14.2.windows.3/Git-2.14.2.3-32-bit.exe',
    'https://nodejs.org/dist/v8.7.0/node-v8.7.0-x86.msi',
    'https://download.microsoft.com/download/A/E/A/AEAE0F3F-96E9-4711-AADA-5E35EF902306/NDP47-KB3186500-Web.exe',
    'https://downloads.sourceforge.net/project/mingw/Installer/mingw-get-setup.exe'
  ],
  dest: path.join('install', 'x86')
}
const libWin64 = {
  src: [
    // vectorious
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win64/libblas.dll',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win64/libblas.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win64/liblapack.dll',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win64/liblapack.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win64/liblapacke.dll',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.7.0/Dynamic-MINGW/Win64/liblapacke.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.5.0/Static-INTEL/Win64/BLAS.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.5.0/Static-INTEL/Win64/LAPACK.lib',
    'http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.5.0/Static-INTEL/Win64/LAPACKE.lib'
  ],
  dest: path.join('lib', 'x64')
}
const installWin64 = {
  src: [
    'https://github.com/git-for-windows/git/releases/download/v2.14.2.windows.3/Git-2.14.2.3-64-bit.exe',
    'https://nodejs.org/dist/v8.7.0/node-v8.7.0-x64.msi',
    'https://download.microsoft.com/download/A/E/A/AEAE0F3F-96E9-4711-AADA-5E35EF902306/NDP47-KB3186500-Web.exe',
    'https://downloads.sourceforge.net/project/mingw/Installer/mingw-get-setup.exe'
  ],
  dest: path.join('install', 'x64')
}

Promise.map([libWin32, installWin32, libWin64, installWin64], item => {
  const dest = path.join(__dirname, item.dest)
  return fs.ensureDir(path.resolve(dest))
    .then(() => Promise.map(item.src, url => {
      console.log('Loading', url, '...')
      return wget(url, {output: path.join(dest, path.basename(url))})
        .catch(err => console.log(`WARN: Error loading file at ${url}`, err.message, err.code))
    }))
}).catch(err => console.log('FATAL:', err.message, err.code))