#13: Remove prerequisite on wixtoolset

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
+wix_bin/
 
 .DS_Store

README.md

@@ -7,18 +7,13 @@
 
 Package node.js application to a standalone executable and pack it into a msi installer (Windows only).
 
-- Create a binary which does not require node,
+- Create a standalone binary that does not require node,
 - Pack it in a windows msi installer that:
   - Extract info from package.json such as bin name, provider's name, and so on,
   - Automatically create a license panel in installer from LICENSE/LICENSE.md file, if any,
   - Automatically create in the windows start menu an entry that contains link to the homepage URL filled in package.json or provided in cli,
   - Automatically update the PATH environmement variable with the install folder.
 
-## Prerequisite
-
-MSI build step is based on the wix toolset project and then, it should be installed. see [here](https://wixtoolset.org).
-This module has been "tested" with the WIX release 3.11.2.
-
 ## Install
 
 As this module introduces a contraints to both target os and arch (respectively  win32 and x64), install it globally, as an optional dependency or launch it using npx to avoid to constrain your module with these settings.

lib/config/validate.js

@@ -4,11 +4,11 @@
 
 const fs = require('fs')
 const path = require('path').win32
-
 const { validate: uuidValidate } = require('uuid')
 const { isWebUri } = require('valid-url')
 
 const { factory: validator, createValidator } = require('../../util/update-validate')
+const { innerPath } = require('../../util/misc')
 
 module.exports = (config) => {
   const unv = validator(INPUT_DESCRIPTORS)
@@ -135,14 +135,12 @@ const getPackage = _ => {
 
 const PACKAGE = getPackage()
 
-const root = path.join(__dirname, '../..')
-
 const DEFAULT = {
   skipLicense: false,
   buildDir: 'build',
-  icon: path.join(root, 'assets/prompt.png'),
-  banner: path.join(root, 'assets/banner.jpg'),
-  background: path.join(root, 'assets/background.jpg')
+  icon: innerPath('assets/prompt.png'),
+  banner: innerPath('assets/banner.jpg'),
+  background: innerPath('assets/background.jpg')
 }
 
 const isFileExists = (value) => createValidator(

lib/ops.js

@@ -2,26 +2,32 @@
 
 'use strict'
 
-const { promisify } = require('util')
-const execFile = promisify(require('child_process').execFile)
 const { promises: pfs } = require('fs')
+const path = require('path').win32
 const { exec: execPack } = require('pkg')
+const { promisify } = require('util')
+const execFile = promisify(require('child_process').execFile)
 const createWXS = require('./wxs')
 const createLicense = require('./license')
 const ico = require('./ico')
 
+const { WIX_FOLDER } = require('../util/misc')
+
+const candleExePath = path.join(WIX_FOLDER, 'candle')
+const lightExePath = path.join(WIX_FOLDER, 'light')
+
 const createDir = (path) => pfs.mkdir(path, { recursive: true })
 
 const pack = (entry, exe) => execPack([entry, '--targets', 'win-x64', '--output', exe])
 
-const candle = (wxs, wxsobj) => execFile('candle', [
+const candle = (wxs, wxsobj) => execFile(candleExePath, [
   wxs,
   '-arch', 'x64',
   '-ext', 'WiXUtilExtension',
   '-out', wxsobj
 ])
 
-const light = (wxsobj, msi) => execFile('light', [
+const light = (wxsobj, msi) => execFile(lightExePath, [
   wxsobj,
   '-ext', 'WiXUtilExtension',
   '-ext', 'WiXUIExtension',

package.json

@@ -1,12 +1,13 @@
 {
   "name": "wix-msi",
   "version": "0.2.0",
-  "description": "Package node.js application to a standalone executable (i.e. that does not require node.js installed) and pack it into a msi installer",
+  "description": "Package node.js application to a standalone executable and pack it into a msi installer",
   "bin": {
     "wix-msi": "./bin/cli.js"
   },
   "main": "index.js",
   "scripts": {
+    "postinstall": "node ./wix-install.js",
     "test": "standard"
   },
   "homepage": "https://github.com/nbarikipoulos/wix-msi#readme",
@@ -26,11 +27,13 @@
   ],
   "dependencies": {
     "acorn": "^8.0.4",
+    "axios": "^0.21.0",
     "colors": "^1.4.0",
     "jimp": "^0.16.1",
     "mustache": "^4.0.1",
     "pkg": "^4.4.9",
     "png-to-ico": "^2.1.1",
+    "unzipper": "^0.10.11",
     "uuid": "^8.3.0",
     "valid-url": "^1.0.9",
     "xmlbuilder2": "^2.3.1",
@@ -43,7 +46,8 @@
     "/lib",
     "/util",
     "/cli",
-    "/assets"
+    "/assets",
+    "/wix-install.js"
   ],
   "repository": {
     "type": "git",

util/misc.js

@@ -1,5 +1,6 @@
 /*! Copyright (c) 2020 Nicolas Barriquand <nicolas.barriquand@outlook.fr>. MIT licensed. */
 
+const path = require('path')
 const acorn = require('acorn')
 
 const getFuncArgs = (func) => acorn.parse(func, { ecmaVersion: 'latest' })
@@ -9,12 +10,17 @@ const getFuncArgs = (func) => acorn.parse(func, { ecmaVersion: 'latest' })
   .map(n => n.name)
   .filter(v => v !== '_')
 
+const MODULE_ROOT_PATH = path.join(__dirname, '..')
+const innerPath = (...innerPaths) => path.join(MODULE_ROOT_PATH, ...innerPaths)
+
 // ////////////////////////////////
 // ////////////////////////////////
 // Public API
 // ////////////////////////////////
 // ////////////////////////////////
 
 module.exports = {
-  getFuncArgs
+  getFuncArgs,
+  innerPath,
+  WIX_FOLDER: innerPath('wix_bin')
 }

wix-install.js

@@ -0,0 +1,16 @@
+/*! Copyright (c) 2020 Nicolas Barriquand <nicolas.barriquand@outlook.fr>. MIT licensed. */
+
+'use strict'
+
+const axios = require('axios')
+const unzipper = require('unzipper')
+const { WIX_FOLDER } = require('./util/misc')
+
+const url = 'https://github.com/wixtoolset/wix3/releases/download/wix3112rtm/wix311-binaries.zip'
+
+const f = async _ => {
+  const data = (await axios({ url, method: 'get', responseType: 'stream' })).data
+  data.pipe(unzipper.Extract({ path: WIX_FOLDER }))
+}
+
+f()