chore: bump version

closes #590

.circleci/build.sh

@@ -5,4 +5,4 @@ export NVS_HOME="$HOME/.nvs"
 
 set -e -x
 
-yarn run asset-compile
+npm run asset-compile

.circleci/config.yml

@@ -8,13 +8,13 @@ jobs:
     - checkout
     - restore_cache:
         keys:
-        - package-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}
+        - package-{{ checksum "package.json" }}-{{ checksum "package-lock.json" }}
         - package- # Fallback for the latest package.json cache
     - run:
         name: setup
         command: .circleci/setup.sh
     - save_cache:
-        key: package-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }} 
+        key: package-{{ checksum "package.json" }}-{{ checksum "package-lock.json" }} 
         paths:
         - node_modules
     - run:

.circleci/setup.sh

@@ -1,11 +1,10 @@
 #!/usr/bin/env bash
 set -e
 
-echo "setting up node to use latest lts"
-
 export NVS_HOME="$HOME/.nvs"
 git clone --depth=1 https://github.com/jasongin/nvs "$NVS_HOME"
 . "$NVS_HOME/nvs.sh" install
 nvs add lts && nvs link lts nvs use default
-npm install -g yarn 
+node -v
-yarn
+npm -v
+npm i

.editorconfig

@@ -4,6 +4,5 @@ end_of_line = lf
 charset = utf-8
 indent_style = space
 indent_size = 2
-#https://github.com/Microsoft/vscode/issues/23983#event-1087502108
+trim_trailing_whitespace = true
-#trim_trailing_whitespace = true
 insert_final_newline = true

.travis.yml

@@ -1,3 +1,4 @@
+dist: xenial
 language: node_js
 node_js:
 - '6'

.vscode/extensions.json

@@ -1,3 +1,3 @@
 {
-    "recommendations": [ "eg2.tslint" ]
+    "recommendations": [ "ms-vscode.vscode-typescript-tslint-plugin" ]
 }

README.md

@@ -7,7 +7,6 @@
   <a href="https://www.npmjs.com/package/nexe"><img src="https://img.shields.io/npm/dt/nexe.svg" alt="Downloads"></a>
   <a href="https://www.npmjs.com/package/nexe"><img src="https://img.shields.io/npm/v/nexe.svg" alt="Version"></a>
   <a href="https://www.npmjs.com/package/nexe"><img src="https://img.shields.io/npm/l/nexe.svg" alt="License"></a>
-  <a href="https://gitter.im/nexe/nexe?utm_source=badge&utm_medium=badge"><img src="https://badges.gitter.im/nexe/nexe.svg"></a>
 </p>
 
 <p align="center"><code>npm i nexe -g</code></p>
@@ -43,7 +42,6 @@ For more CLI options see: `nexe --help`
 ### Examples
 
 - `nexe server.js -r "public/**/*.html"`
-- `nexe my-bundle.js --no-bundle -o app.exe`
 - `nexe --build`
 - `nexe -t x86-8.0.0`
 
@@ -90,14 +88,14 @@ compile({
     - Output executable file path
     - default: same as `name` with an OS specific extension.
  - #### `target: string | object`
-    - An object or string describing platform-arch-version. e.g. `'windows-ia32-6.10.3'`
+    - An object or string describing platform-arch-version. e.g. `'windows-ia32-10.13.0'`
       - each segment is optional, and will be merged with the current environment
       - Examples: ([full list](https://github.com/nexe/nexe/releases))
-        - `'win32-x86-8.6.0`
+        - `'win32-x86-10.13.0`
         - `{ platform: 'alpine' }`
-        - `darwin-8.6.0`
+        - `darwin-10.13.0`
         - `linux-x64`
-        - `macos-8.4.0`
+        - `macos-10.13.0`
 
         See [test/target.spec.ts](test/target.spec.ts)
     - If the [`build`](#build-boolean) flag is set, the platform portion of the target is ignored.
@@ -115,8 +113,15 @@ compile({
  - #### `cwd: string`
     - Directory nexe will operate on as though it is the cwd
     - default: process.cwd()
+ - #### `mangle: boolean`
+    - If set to false, nexe will not include the virtual filesystem (your application and resources) on the output.
+    - This will cause the output to error as an "Invalid Binary" unless a userland patch alters the contents of lib/_third_party_main.js in the nodejs source.
+    - default: true
  - #### `build: boolean`
     - Build node from source, passing this flag tells nexe to download and build from source. Subsequently using this flag will cause nexe to use the previously built binary. To rebuild, first add [`--clean`](#clean-boolean)
+ - #### `asset: string`
+    - Provide a pre-built nexe binary asset, this can either be an http or https URL or a file path.
+    - default: `null`
  - #### `python: string`
     - On Linux this is the path pointing to your python2 executable
     - On Windows this is the directory where `python` can be accessed
@@ -145,12 +150,12 @@ compile({
  - #### `temp: string`
     - Path to use for storing nexe's build files
     - Override in the env with `NEXE_TEMP`
-    - default: `./.nexe` in the cwd
+    - default: `~/.nexe`
  - #### `ico: string`
     - Path to a user provided icon to be used (Windows only). Requires `--build` to be set.
  - #### `rc: object`
     - Settings for patching the [node.rc](https://github.com/nodejs/node/blob/master/src/res/node.rc) configuration file (Windows only).
-    - Example:
+    - Example (keys may vary depending ont the version. Reference the file linked above):
       ```javascript
         {
           CompanyName: "ACME Corp",

appveyor.yml

@@ -9,6 +9,8 @@ environment:
   GITHUB_TOKEN:
     secure: 3wuEGJsppSKFvdwhp3jprUA9Zkc3WINlc/9oFXjhAR6J05lYMXP7Fl7lXTKpkGZx
 install:
+  - rmdir C:\cygwin /s /q
+  - rmdir C:\QT /s /q
   - ps: Install-Product node 8
   - curl -L -o nasm.exe https://www.nasm.us/pub/nasm/releasebuilds/2.13.03/win64/nasm-2.13.03-installer-x64.exe
   - start /wait nasm.exe /S

index.js

@@ -10,7 +10,20 @@ if (require.main === module) {
     process.stderr.write(showHelp ? options.help : options.version + eol)
   } else {
     const nexe = require('./lib/nexe')
-    nexe.compile(argv).catch(() => {
+    nexe.compile(argv).catch((error) => {
+      const NexeError = require('./lib/compiler').NexeError
+      const chalk = require('chalk')
+      const isSilent = Boolean(argv.silent === true || argv.loglevel === 'silent')
+      if (!isSilent) {
+        if (error instanceof NexeError) {
+          process.stderr.write(eol + chalk.red('Error: ') + error.message + eol
+            + eol + 'See nexe -h for usage..' + eol + eol
+          )
+        } else {
+          process.stderr.write(error.stack + eol)
+        }
+      }
+
       process.exit(1)
     })
   }

package.json

@@ -2,7 +2,7 @@
   "name": "nexe",
   "description": "Create a single executable out of your Node.js application",
   "license": "MIT",
-  "version": "3.0.0-beta.9",
+  "version": "3.0.2",
   "contributors": [
     "Craig Condon <craig.j.condon@gmail.com> (http://crcn.io)",
     "Jared Allard <jaredallard@outlook.com>",
@@ -36,40 +36,41 @@
     "@calebboyd/semaphore": "^1.3.1",
     "app-builder": "^5.2.0",
     "caw": "^2.0.1",
-    "chalk": "^2.4.1",
+    "chalk": "^2.4.2",
-    "cherow": "^1.6.8",
+    "cherow": "1.6.9",
     "download": "^7.1.0",
-    "globby": "^8.0.1",
+    "globby": "^9.1.0",
-    "got": "^9.3.2",
+    "got": "^9.6.0",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",
     "multistream": "^2.1.1",
-    "ora": "^3.0.0",
+    "ora": "^3.2.0",
     "pify": "^4.0.1",
-    "resolve-dependencies": "^2.2.0",
+    "resolve-dependencies": "^2.2.2",
-    "rimraf": "^2.6.2"
+    "rimraf": "^2.6.3"
   },
   "devDependencies": {
     "@types/chai": "^4.1.7",
+    "@types/download": "^6.2.4",
     "@types/execa": "^0.9.0",
-    "@types/globby": "^8.0.0",
+    "@types/globby": "^9.1.0",
-    "@types/got": "^9.2.0",
+    "@types/got": "^9.4.1",
     "@types/minimist": "^1.2.0",
     "@types/mkdirp": "^0.5.2",
-    "@types/mocha": "^5.2.5",
+    "@types/mocha": "^5.2.6",
     "@types/multistream": "^2.1.1",
-    "@types/ora": "^1.3.4",
+    "@types/ora": "^3.2.0",
     "@types/pify": "3.0.2",
     "@types/rimraf": "2.0.2",
     "@types/semver": "^5.5.0",
     "chai": "^4.2.0",
     "execa": "^1.0.0",
-    "mocha": "^5.2.0",
+    "mocha": "^6.0.2",
-    "prettier": "^1.15.2",
+    "prettier": "^1.16.4",
-    "ts-node": "^7.0.1",
+    "ts-node": "^8.0.3",
-    "tslint": "^5.11.0",
+    "tslint": "^5.14.0",
-    "tslint-config-prettier": "^1.16.0",
+    "tslint-config-prettier": "^1.18.0",
     "tslint-plugin-prettier": "^2.0.1",
-    "typescript": "^3.1.6"
+    "typescript": "^3.4.1"
   }
 }

src/compiler.ts

@@ -1,7 +1,6 @@
-import { delimiter, dirname, normalize, join } from 'path'
+import { delimiter, resolve, normalize, join } from 'path'
 import { Buffer } from 'buffer'
-import { createReadStream } from 'fs'
+import { createReadStream, ReadStream } from 'fs'
-import { Readable, Stream } from 'stream'
 import { spawn } from 'child_process'
 import { Logger, LogStep } from './logger'
 import {
@@ -16,9 +15,6 @@ import {
 } from './util'
 import { NexeOptions, version } from './options'
 import { NexeTarget } from './target'
-import download = require('download')
-import { getLatestGitRelease } from './releases'
-import { IncomingMessage } from 'http'
 import combineStreams = require('multistream')
 import { Bundle, toStream } from './fs/bundle'
 
@@ -26,6 +22,8 @@ const isBsd = Boolean(~process.platform.indexOf('bsd'))
 const make = isWindows ? 'vcbuild.bat' : isBsd ? 'gmake' : 'make'
 const configure = isWindows ? 'configure' : './configure'
 
+type StringReplacer = (match: string) => string
+
 export interface NexeFile {
   filename: string
   absPath: string
@@ -34,22 +32,28 @@ export interface NexeFile {
 
 export { NexeOptions }
 
+export class NexeError extends Error {
+  constructor(m: string) {
+    super(m)
+    Object.setPrototypeOf(this, NexeError.prototype)
+  }
+}
+
 export class NexeCompiler {
   /**
    * Epoch of when compilation started
    */
   private start = Date.now()
+  private compileStep: LogStep | undefined
+  public log = new Logger(this.options.loglevel)
   /**
    * Copy of process.env
    */
-  private env = { ...process.env }
+  public env = { ...process.env }
   /**
    * Virtual FileSystem
    */
-  private bundle: Bundle
+  public bundle: Bundle
-
-  private compileStep: LogStep | undefined
-  public log = new Logger(this.options.loglevel)
   /**
    * Root directory for the source of the current build
    */
@@ -82,6 +86,10 @@ export class NexeCompiler {
    * Output filename (-o myapp.exe)
    */
   public output = this.options.output
+  /**
+   * Flag to indicate whether or notstdin was used for input
+   */
+  public stdinUsed = false
   /**
    * Path to the configure script
    */
@@ -89,12 +97,23 @@ export class NexeCompiler {
   /**
    * The file path of node binary
    */
-  private nodeSrcBinPath: string
+  public nodeSrcBinPath: string
+  /**
+   * Remote asset path if available
+   */
+  public remoteAsset: string
 
   constructor(public options: NexeOptions) {
     const { python } = (this.options = options)
+    //SOMEDAY iterate over multiple targets with `--outDir`
     this.targets = options.targets as NexeTarget[]
     this.target = this.targets[0]
+    if (options.asset && options.asset.startsWith('http')) {
+      this.remoteAsset = options.asset
+    } else {
+      this.remoteAsset =
+        'https://github.com/nexe/nexe/releases/download/v3.0.0/' + this.target.toString()
+    }
     this.src = join(this.options.temp, this.target.version)
     this.configureScript = configure + (semverGt(this.target.version, '10.10.0') ? '.py' : '')
     this.nodeSrcBinPath = isWindows
@@ -155,9 +174,9 @@ export class NexeCompiler {
   }
 
   @bound
-  async replaceInFileAsync(file: string, replace: string | RegExp, value: string) {
+  async replaceInFileAsync(file: string, replace: string | RegExp, value: string | StringReplacer) {
     const entry = await this.readFileAsync(file)
-    entry.contents = entry.contents.replace(replace, value)
+    entry.contents = entry.contents.replace(replace, value as any)
   }
 
   @bound
@@ -166,19 +185,22 @@ export class NexeCompiler {
     entry.contents = contents
   }
 
-  quit() {
+  quit(error?: any) {
     const time = Date.now() - this.start
-    this.log.write(`Finished in ${time / 1000}s`)
+    this.log.write(`Finished in ${time / 1000}s`, error ? 'red' : 'green')
     return this.log.flush()
   }
 
   assertBuild() {
     if (!this.options.build) {
-      throw new Error('This feature is only available with `--build`')
+      throw new NexeError('This feature is only available with `--build`')
     }
   }
 
   public getNodeExecutableLocation(target?: NexeTarget) {
+    if (this.options.asset && !this.options.asset.startsWith('http')) {
+      return resolve(this.options.cwd, this.options.asset)
+    }
     if (target) {
       return join(this.options.temp, target.toString())
     }
@@ -207,7 +229,7 @@ export class NexeCompiler {
           }
           if (code != 0) {
             const error = `${command} ${args.join(' ')} exited with code: ${code}`
-            reject(new Error(error))
+            reject(new NexeError(error))
           }
           resolve()
         })
@@ -221,7 +243,7 @@ export class NexeCompiler {
     ])
   }
 
-  private async _buildAsync() {
+  public async build(): Promise<ReadStream> {
     this.compileStep!.log(
       `Configuring node build${
         this.options.configure.length ? ': ' + this.options.configure : '...'
@@ -236,44 +258,11 @@ export class NexeCompiler {
     return createReadStream(this.getNodeExecutableLocation())
   }
 
-  private async _fetchPrebuiltBinaryAsync(target: NexeTarget) {
-    let downloadOptions = this.options.downloadOptions
-
-    if (this.options.ghToken) {
-      downloadOptions = Object.assign({}, downloadOptions)
-      downloadOptions.headers = Object.assign({}, downloadOptions.headers, {
-        Authorization: 'token ' + this.options.ghToken
-      })
-    }
-
-    const githubRelease = await getLatestGitRelease(downloadOptions)
-    const assetName = target.toString()
-    const asset = githubRelease.assets.find(x => x.name === assetName)
-
-    if (!asset) {
-      throw new Error(`${assetName} not available, create it using the --build flag`)
-    }
-    const filename = this.getNodeExecutableLocation(target)
-
-    await download(asset.browser_download_url, dirname(filename), this.options.downloadOptions).on(
-      'response',
-      (res: IncomingMessage) => {
-        const total = +res.headers['content-length']!
-        let current = 0
-        res.on('data', data => {
-          current += data.length
-          this.compileStep!.modify(`Downloading...${((current / total) * 100).toFixed()}%`)
-        })
-      }
-    )
-    return createReadStream(filename)
-  }
-
   private async _shouldCompileBinaryAsync(
     binary: NodeJS.ReadableStream | null,
     location: string | undefined
   ) {
-    //TODO combine make/configure/vcBuild/and modified times of included files
+    //SOMEDAY combine make/configure/vcBuild/and modified times of included files
     const { snapshot, build } = this.options
 
     if (!binary) {
@@ -283,8 +272,6 @@ export class NexeCompiler {
     if (build && snapshot != null && (await pathExistsAsync(snapshot))) {
       const snapshotLastModified = (await statAsync(snapshot)).mtimeMs
       const binaryLastModified = (await statAsync(location)).mtimeMs
-      // if build was requested and there's a snapshot to embed in the binary,
-      // we need to rebuild if the snapshot was just modified.
       return snapshotLastModified > binaryLastModified
     }
 
@@ -296,12 +283,9 @@ export class NexeCompiler {
     const build = this.options.build
     const location = this.getNodeExecutableLocation(build ? undefined : target)
     let binary = (await pathExistsAsync(location)) ? createReadStream(location) : null
-    if (!build && !binary) {
+
-      step.modify('Fetching prebuilt binary')
-      binary = await this._fetchPrebuiltBinaryAsync(target)
-    }
     if (await this._shouldCompileBinaryAsync(binary, location)) {
-      binary = await this._buildAsync()
+      binary = await this.build()
       step.log('Node binary compiled')
     }
     return this._assembleDeliverable(binary!)

src/fs/patch.ts

@@ -34,6 +34,8 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
   const { blobPath, resources: manifest } = binary
   const { resourceStart, stat } = binary.layout
   const directories: { [key: string]: { [key: string]: boolean } } = {},
+    notAFile = '!@#$%^&*',
+    isWin = process.platform.startsWith('win'),
     isString = (x: any): x is string => typeof x === 'string' || x instanceof String,
     isNotFile = () => false,
     isNotDirectory = isNotFile,
@@ -42,23 +44,25 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
     isDirectory = isFile,
     path = require('path')
 
-  let log = (text: string) => {
+  let log = (text: string) => true
-    if ((process.env.DEBUG || '').toLowerCase().includes('nexe:require')) {
+  if ((process.env.DEBUG || '').toLowerCase().includes('nexe:require')) {
-      process.stderr.write('[nexe] - ' + text + '\n')
+    log = (text: string) => process.stderr.write('[nexe] - ' + text + '\n')
-    } else {
-      log = noop
-    }
   }
 
-  const getKey = process.platform.startsWith('win')
+  const getKey = function getKey(filepath: string | Buffer | null): string {
-    ? function getKey(filepath: string): string {
+    if (Buffer.isBuffer(filepath)) {
-        let key = path.resolve(filepath)
+      filepath = filepath.toString()
-        if (key.substr(1, 2) === ':\\') {
+    }
-          key = key[0].toUpperCase() + key.substr(1)
+    if (!isString(filepath)) {
-        }
+      return notAFile
-        return key
+    }
-      }
+    let key = path.resolve(filepath)
-    : path.resolve
+
+    if (isWin && key.substr(1, 2) === ':\\') {
+      key = key[0].toUpperCase() + key.substr(1)
+    }
+    return key
+  }
 
   const statTime = function() {
     return {
@@ -81,22 +85,21 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
     }
   }
 
-  const createStat = function(directoryExtensions: any, fileExtensions?: any) {
+  const createStat = function(extensions: any) {
-    if (!fileExtensions) {
+    return Object.assign(new fs.Stats(), binary.layout.stat, statTime(), extensions)
-      return Object.assign({}, binary.layout.stat, directoryExtensions, { size: 0 }, statTime())
-    }
-    const size = directoryExtensions[1]
-    return Object.assign({}, binary.layout.stat, fileExtensions, { size }, statTime())
   }
 
-  const ownStat = function(filepath: string) {
+  const ownStat = function(filepath: any) {
     setupManifest()
     const key = getKey(filepath)
     if (directories[key]) {
-      return createStat({ isDirectory, isFile: isNotFile })
+      let mode = binary.layout.stat.mode
+      mode |= fs.constants.S_IFDIR
+      mode &= ~fs.constants.S_IFREG
+      return createStat({ mode, size: 0 })
     }
     if (manifest[key]) {
-      return createStat(manifest[key], { isFile, isDirectory: isNotDirectory })
+      return createStat({ size: manifest[key][1] })
     }
   }
 
@@ -139,6 +142,8 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
         currentDir = path.dirname(currentDir)
       }
     })
+    ;(manifest[notAFile] as any) = false
+    ;(directories[notAFile] as any) = false
     setupManifest = noop
   }
 
@@ -163,32 +168,26 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
     realpathSync: function realpathSync(filepath: any, options: any) {
       setupManifest()
       const key = getKey(filepath)
-      if (isString(filepath) && (manifest[filepath] || manifest[key])) {
+      if (manifest[key]) {
         return filepath
       }
       return originalFsMethods.realpathSync.call(fs, filepath, options)
     },
     readdir: function readdir(filepath: string | Buffer, options: any, callback: any) {
       setupManifest()
-      filepath = filepath.toString()
-      if ('function' === typeof options) {
-        callback = options
-        options = { encoding: 'utf8' }
-      }
       const dir = directories[getKey(filepath)]
       if (dir) {
-        process.nextTick(() => {
+        if ('function' === typeof options) {
-          //todo merge with original?
+          callback = options
-          callback(null, Object.keys(dir))
+          options = { encoding: 'utf8' }
-        })
+        }
+        process.nextTick(() => callback(null, Object.keys(dir)))
       } else {
         return originalFsMethods.readdir.apply(fs, arguments)
       }
     },
-
     readdirSync: function readdirSync(filepath: string | Buffer, options: any) {
       setupManifest()
-      filepath = filepath.toString()
       const dir = directories[getKey(filepath)]
       if (dir) {
         return Object.keys(dir)
@@ -198,8 +197,8 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
 
     readFile: function readFile(filepath: any, options: any, callback: any) {
       setupManifest()
-      const entry = manifest[filepath] || manifest[getKey(filepath)]
+      const entry = manifest[getKey(filepath)]
-      if (!entry || !isString(filepath)) {
+      if (!entry) {
         return originalFsMethods.readFile.apply(fs, arguments)
       }
       const [offset, length] = entry
@@ -230,8 +229,8 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
     },
     createReadStream: function createReadStream(filepath: any, options: any) {
       setupManifest()
-      const entry = manifest[filepath] || manifest[getKey(filepath)]
+      const entry = manifest[getKey(filepath)]
-      if (!entry || !isString(filepath)) {
+      if (!entry) {
         return originalFsMethods.createReadStream.apply(fs, arguments)
       }
       const [offset, length] = entry
@@ -248,9 +247,8 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
     },
     readFileSync: function readFileSync(filepath: any, options: any) {
       setupManifest()
-
+      const entry = manifest[getKey(filepath)]
-      const entry = manifest[filepath] || manifest[getKey(filepath)]
+      if (!entry) {
-      if (!entry || !isString(filepath)) {
         return originalFsMethods.readFileSync.apply(fs, arguments)
       }
       const [offset, length] = entry
@@ -263,14 +261,14 @@ function shimFs(binary: NexeBinary, fs: any = require('fs')) {
       return encoding ? result.toString(encoding) : result
     },
     statSync: function statSync(filepath: string | Buffer) {
-      const stat = isString(filepath) && ownStat(filepath)
+      const stat = ownStat(filepath)
       if (stat) {
         return stat
       }
       return originalFsMethods.statSync.apply(fs, arguments)
     },
     stat: function stat(filepath: string | Buffer, callback: any) {
-      const stat = isString(filepath) && ownStat(filepath)
+      const stat = ownStat(filepath)
       if (stat) {
         process.nextTick(() => {
           callback(null, stat)

src/logger.ts

@@ -1,5 +1,5 @@
-import colors = require('chalk')
+import colors from 'chalk'
-import ora = require('ora')
+import ora from 'ora'
 
 const frameLength = 120
 

src/nexe.ts

@@ -1,6 +1,6 @@
 import { EOL } from 'os'
 import { compose } from 'app-builder'
-import { NexeCompiler } from './compiler'
+import { NexeCompiler, NexeError } from './compiler'
 import { normalizeOptions, NexeOptions, NexePatch } from './options'
 import resource from './steps/resource'
 import clean from './steps/clean'
@@ -15,31 +15,29 @@ async function compile(
   compilerOptions?: Partial<NexeOptions>,
   callback?: (err: Error | null) => void
 ) {
-  const options = normalizeOptions(compilerOptions)
+  let error = null,
-  const compiler = new NexeCompiler(options)
+    options: NexeOptions | null = null,
+    compiler: NexeCompiler | null = null
 
-  const nexe = compose(
-    clean,
-    resource,
-    cli,
-    bundle,
-    shim,
-    options.build ? [download, artifacts, ...patches, ...(options.patches as NexePatch[])] : [],
-    options.plugins as NexePatch[]
-  )
-
-  let error = null
   try {
-    await nexe(compiler)
+    options = normalizeOptions(compilerOptions)
+    compiler = new NexeCompiler(options)
+    await compose(
+      clean,
+      resource,
+      cli,
+      bundle,
+      shim,
+      download,
+      options.build ? [artifacts, ...patches, ...(options.patches as NexePatch[])] : [],
+      options.plugins as NexePatch[]
+    )(compiler)
   } catch (e) {
     error = e
   }
 
   if (error) {
-    if (compiler.options.loglevel !== 'silent' && error) {
+    compiler && compiler.quit(error)
-      process.stderr.write(EOL + error.message + EOL)
-    }
-    compiler.quit()
     if (callback) return callback(error)
     return Promise.reject(error)
   }

src/options.ts

@@ -1,6 +1,6 @@
 import * as parseArgv from 'minimist'
-import { NexeCompiler } from './compiler'
+import { NexeCompiler, NexeError } from './compiler'
-import { isWindows } from './util'
+import { isWindows, STDIN_FLAG } from './util'
 import { basename, extname, join, isAbsolute, resolve } from 'path'
 import { getTarget, NexeTarget } from './target'
 import { EOL, homedir } from 'os'
@@ -21,6 +21,7 @@ export interface NexeOptions {
   output: string
   targets: (string | NexeTarget)[]
   name: string
+  asset: string
   cwd: string
   flags: string[]
   configure: string[]
@@ -35,11 +36,6 @@ export interface NexeOptions {
   patches: (string | NexePatch)[]
   plugins: (string | NexePatch)[]
   native: any
-  /**
-   * @deprecated
-   * Use mangle: false instead
-   */
-  empty: boolean
   mangle: boolean
   ghToken: string
   sourceUrl?: string
@@ -53,7 +49,6 @@ export interface NexeOptions {
   ico?: string
   debugBundle?: boolean
   warmup?: string
-  compress?: boolean
   clean?: boolean
   /**
    * Api Only
@@ -65,11 +60,11 @@ const defaults = {
   flags: [],
   cwd: process.cwd(),
   configure: [],
+  mangle: true,
   make: [],
   targets: [],
   vcBuild: isWindows ? ['nosign', 'release'] : [],
   enableNodeCli: false,
-  compress: false,
   build: false,
   bundle: true,
   patches: [],
@@ -104,6 +99,7 @@ ${c.bold('nexe <entry-file> [options]')}
   -t   --target                     -- node version description
   -n   --name                       -- main app module name
   -r   --resource                   -- *embed files (glob) within the binary
+  -a   --asset                      -- alternate asset path, file or url pointing to a base (nexe) binary
        --plugin                     -- extend nexe runtime behavior
 
    ${c.underline.bold('Building from source:')}
@@ -113,7 +109,8 @@ ${c.bold('nexe <entry-file> [options]')}
   -f   --flag                       -- *v8 flags to include during compilation
   -c   --configure                  -- *arguments to the configure step
   -m   --make                       -- *arguments to the make/build step
-       --no-mangle                  -- used when generating base binaries, or when pathing _third_party_main manually.
+       --patch                      -- module with middelware default export for adding a build patch
+       --no-mangle                  -- used when generating base binaries, or when patching _third_party_main manually.
        --snapshot                   -- path to a warmup snapshot
        --ico                        -- file name for alternate icon file (windows)
        --rc-*                       -- populate rc file options (windows)
@@ -165,7 +162,7 @@ function extractLogLevel(options: NexeOptions) {
 }
 
 function isName(name: string) {
-  return name && name !== 'index'
+  return name && name !== 'index' && name !== STDIN_FLAG
 }
 
 function extractName(options: NexeOptions) {
@@ -194,11 +191,16 @@ function isEntryFile(filename?: string): filename is string {
   return Boolean(filename && !isAbsolute(filename))
 }
 
-export function resolveEntry(input: string, cwd: string, maybeEntry?: string) {
+export function resolveEntry(
-  if (input === '-' || maybeEntry === '-') {
+  input: string,
-    return ''
+  cwd: string,
-  }
+  maybeEntry: string | undefined,
+  bundle: boolean | string
+) {
   let result = null
+  if (input === '-' || maybeEntry === '-') {
+    return STDIN_FLAG
+  }
   if (input && isAbsolute(input)) {
     return input
   }
@@ -206,19 +208,19 @@ export function resolveEntry(input: string, cwd: string, maybeEntry?: string) {
     const inputPath = padRelative(input)
     result = resolveFileNameSync(cwd, inputPath)
   }
-
   if (isEntryFile(maybeEntry) && (!result || !result.absPath)) {
     const inputPath = padRelative(maybeEntry)
     result = resolveFileNameSync(cwd, inputPath)
   }
-  if (!process.stdin.isTTY) {
+  if (!process.stdin.isTTY && (!result || !result.absPath) && bundle === defaults.bundle) {
-    return ''
+    return STDIN_FLAG
   }
   if (!result || !result.absPath) {
     result = resolveFileNameSync(cwd, '.')
   }
-  if (!result.absPath) throw new Error(`Entry file "${input}" not found!`)
+  if (!result.absPath) {
-
+    throw new NexeError(`Entry file "${input || ''}" not found!`)
+  }
   return result.absPath
 }
 
@@ -234,8 +236,8 @@ function normalizeOptions(input?: Partial<NexeOptions>): NexeOptions {
     ? resolve(cwd, options.temp)
     : process.env.NEXE_TEMP || join(homedir(), '.nexe')
   const maybeEntry = isCli(input) ? argv._[argv._.length - 1] : undefined
-  options.input = resolveEntry(options.input, cwd, maybeEntry)
+  options.input = resolveEntry(options.input, cwd, maybeEntry, options.bundle)
-  options.enableStdIn = isCli(input) && options.input === ''
+  options.enableStdIn = isCli(input) && options.input === STDIN_FLAG
   options.name = extractName(options)
   options.loglevel = extractLogLevel(options)
   options.flags = flatten(opts.flag, options.flags)
@@ -263,6 +265,21 @@ function normalizeOptions(input?: Partial<NexeOptions>): NexeOptions {
       : `${options.output || options.name}`
   options.output = resolve(cwd, options.output)
 
+  const requireDefault = (x: string) => {
+    if (typeof x === 'string') {
+      return require(x).default
+    }
+    return x
+  }
+
+  options.mangle = 'mangle' in opts ? opts.mangle : true
+  options.plugins = flatten(opts.plugin, options.plugins).map(requireDefault)
+  options.patches = flatten(opts.patch, options.patches).map(requireDefault)
+
+  if ((!options.mangle && !options.bundle) || options.patches.length) {
+    options.build = true
+  }
+
   if (options.build) {
     const { arch } = options.targets[0] as NexeTarget
     if (isWindows) {
@@ -272,17 +289,6 @@ function normalizeOptions(input?: Partial<NexeOptions>): NexeOptions {
     }
   }
 
-  const requireDefault = (x: string) => {
-    if (typeof x === 'string') {
-      return require(x).default
-    }
-    return x
-  }
-
-  options.mangle = 'mangle' in opts ? opts.mangle : !opts.empty
-  options.plugins = flatten(opts.plugin, options.plugins).map(requireDefault)
-  options.patches = flatten(opts.patch, options.patches).map(requireDefault)
-
   Object.keys(alias)
     .filter(k => k !== 'rc')
     .forEach(x => delete opts[x])

src/patches/boot-nexe.ts

@@ -1,17 +1,20 @@
 const fs = require('fs'),
   fd = fs.openSync(process.execPath, 'r'),
   stat = fs.statSync(process.execPath),
-  footer = Buffer.alloc(32, 0)
+  tailSize = Math.min(stat.size, 16000),
+  tailWindow = Buffer.from(Array(tailSize))
 
-fs.readSync(fd, footer, 0, 32, stat.size - 32)
+fs.readSync(fd, tailWindow, 0, tailSize, stat.size - tailSize)
 
-if (!footer.slice(0, 16).equals(Buffer.from('<nexe~~sentinel>'))) {
+const footerPosition = tailWindow.indexOf('<nexe~~sentinel>')
+if (footerPosition == -1) {
   throw 'Invalid Nexe binary'
 }
 
-const contentSize = footer.readDoubleLE(16),
+const footer = tailWindow.slice(footerPosition, footerPosition + 32),
+  contentSize = footer.readDoubleLE(16),
   resourceSize = footer.readDoubleLE(24),
-  contentStart = stat.size - 32 - resourceSize - contentSize,
+  contentStart = stat.size - tailSize + footerPosition - resourceSize - contentSize,
   resourceStart = contentStart + contentSize
 
 Object.defineProperty(

src/patches/disable-node-cli.ts

@@ -6,8 +6,27 @@ export default async function disableNodeCli(compiler: NexeCompiler, next: () =>
     return next()
   }
 
-  if (semverGt(compiler.target.version, '9.99')) {
+  if (semverGt(compiler.target.version, '11.6.0')) {
+    await compiler.replaceInFileAsync(
+      'src/node.cc',
+      /(?<!int )ProcessGlobalArgs\(/g,
+      '0;//ProcessGlobalArgs('
+    )
+  } else if (semverGt(compiler.target.version, '10.9')) {
     await compiler.replaceInFileAsync('src/node.cc', /(?<!void )ProcessArgv\(/g, '//ProcessArgv(')
+  } else if (semverGt(compiler.target.version, '9.999')) {
+    await compiler.replaceInFileAsync(
+      'src/node.cc',
+      'int i = 1; i < v8_argc; i++',
+      'int i = v8_argc; i < v8_argc; i++'
+    )
+    let matches = 0
+    await compiler.replaceInFileAsync('src/node.cc', /v8_argc > 1/g, match => {
+      if (matches++) {
+        return 'false'
+      }
+      return match
+    })
   } else {
     const nodeccMarker = 'argv[index][0] =='
 

src/steps/bundle.ts

@@ -1,20 +1,60 @@
-import { NexeCompiler } from '../compiler'
+import { NexeCompiler, NexeError } from '../compiler'
-import { resolve } from 'path'
+import { resolve, relative } from 'path'
 import { each } from '@calebboyd/semaphore'
 import resolveFiles from 'resolve-dependencies'
+import { dequote, STDIN_FLAG } from '../util'
+import { Readable } from 'stream'
+
+function getStdIn(stdin: Readable): Promise<string> {
+  return new Promise(resolve => {
+    let out = ''
+    stdin
+      .setEncoding('utf8')
+      .on('readable', () => {
+        let current
+        while ((current = stdin.read())) {
+          out += current
+        }
+      })
+      .on('end', () => resolve(out))
+  })
+}
 
 export default async function bundle(compiler: NexeCompiler, next: any) {
   const { bundle, cwd, input } = compiler.options
+  compiler.entrypoint = './' + relative(cwd, input)
+  compiler.startup = ';require("module").runMain();'
+
   if (!bundle) {
     await compiler.addResource(resolve(cwd, input))
     return next()
   }
 
-  if (!input) {
+  let code = ''
+  if (typeof bundle === 'string') {
+    code = await require(bundle).createBundle(compiler.options)
+  }
+
+  if (input === STDIN_FLAG) {
+    compiler.stdinUsed = true
+    compiler.entrypoint = './__nexe_stdin.js'
+    code = code || dequote(await getStdIn(process.stdin))
+    await compiler.addResource(resolve(cwd, compiler.entrypoint), code)
     return next()
   }
 
-  const { files } = await resolveFiles(input, { cwd, expand: true, loadContent: false })
+  const { files, warnings } = await resolveFiles(
+    input,
+    ...Object.keys(compiler.bundle.index).filter(x => x.endsWith('.js')),
+    { cwd, expand: true, loadContent: false }
+  )
+
+  if (
+    warnings.filter(x => x.startsWith('Error parsing file') && !x.includes('node_modules')).length
+  ) {
+    throw new NexeError('Parsing Error:\n' + warnings.join('\n'))
+  }
+
   await each(Object.keys(files), (filename: string) => compiler.addResource(filename), {
     concurrency: 10
   })

src/steps/cli.ts

@@ -1,24 +1,9 @@
-import { normalize, relative, resolve } from 'path'
+import { dirname, normalize, relative } from 'path'
 import { createWriteStream, chmodSync, statSync } from 'fs'
-import { dequote } from '../util'
-import { Readable } from 'stream'
 import { NexeCompiler } from '../compiler'
 import { NexeTarget } from '../target'
-
+import { STDIN_FLAG } from '../util'
-function getStdIn(stdin: Readable): Promise<string> {
+import mkdirp = require('mkdirp')
-  return new Promise(resolve => {
-    let out = ''
-    stdin
-      .setEncoding('utf8')
-      .on('readable', () => {
-        let current
-        while ((current = stdin.read())) {
-          out += current
-        }
-      })
-      .on('end', () => resolve(out))
-  })
-}
 
 /**
  * The "cli" step detects the appropriate input. If no input options are passed,
@@ -26,49 +11,42 @@ function getStdIn(stdin: Readable): Promise<string> {
  * After all the build steps have run, the output (the executable) is written to a file or piped to stdout.
  *
  * Configuration:
- *   - compiler.options.input - file path to the input bundle.
- *     - fallbacks: stdin, package.json#main
- *   - compiler.options.output - file path to the output executable.
- *     - fallbacks: stdout, nexe_ + epoch + ext
  *
  * @param {*} compiler
  * @param {*} next
  */
 export default async function cli(compiler: NexeCompiler, next: () => Promise<void>) {
-  const { log } = compiler
-  let stdInUsed = false
-  if (!process.stdin.isTTY && compiler.options.enableStdIn) {
-    stdInUsed = true
-    compiler.entrypoint = './__nexe_stdin.js'
-    const code = dequote(await getStdIn(process.stdin))
-    await compiler.addResource(resolve(compiler.options.cwd, compiler.entrypoint), code)
-  } else {
-    compiler.entrypoint = './' + relative(compiler.options.cwd, compiler.options.input)
-  }
-  compiler.startup = ';require("module").runMain();'
   await next()
+  const { log } = compiler,
+    target = compiler.options.targets.shift() as NexeTarget,
+    deliverable = await compiler.compileAsync(target),
+    output = normalize(compiler.output!)
 
-  const target = compiler.options.targets.shift() as NexeTarget
+  mkdirp.sync(dirname(output))
-  const deliverable = await compiler.compileAsync(target)
 
   return new Promise((resolve, reject) => {
     const step = log.step('Writing result to file')
     deliverable
-      .pipe(createWriteStream(normalize(compiler.output!)))
+      .pipe(createWriteStream(output))
       .on('error', reject)
       .once('close', (e: Error) => {
         if (e) {
           reject(e)
         } else if (compiler.output) {
-          const output = compiler.output
+          const output = compiler.output,
-          const mode = statSync(output).mode | 0o111
+            mode = statSync(output).mode | 0o111,
+            inputFileLogOutput = relative(process.cwd(), compiler.options.input),
+            outputFileLogOutput = relative(process.cwd(), output)
+
           chmodSync(output, mode.toString(8).slice(-3))
-          const inputFile = relative(process.cwd(), compiler.options.input)
-          const outputFile = relative(process.cwd(), output)
           step.log(
             `Entry: '${
-              stdInUsed ? (compiler.options.mangle ? '[stdin]' : '[none]') : inputFile
+              compiler.stdinUsed
-            }' written to: ${outputFile}`
+                ? compiler.options.mangle
+                  ? STDIN_FLAG
+                  : '[none]'
+                : inputFileLogOutput
+            }' written to: ${outputFileLogOutput}`
           )
           resolve(compiler.quit())
         }

src/steps/download.ts

@@ -2,7 +2,8 @@ import download = require('download')
 import { pathExistsAsync } from '../util'
 import { LogStep } from '../logger'
 import { IncomingMessage } from 'http'
-import { NexeCompiler } from '../compiler'
+import { NexeCompiler, NexeError } from '../compiler'
+import { dirname } from 'path'
 
 function fetchNodeSourceAsync(dest: string, url: string, step: LogStep, options = {}) {
   const setText = (p: number) => step.modify(`Downloading Node: ${p.toFixed()}%...`)
@@ -21,27 +22,56 @@ function fetchNodeSourceAsync(dest: string, url: string, step: LogStep, options
     .then(() => step.log(`Node source extracted to: ${dest}`))
 }
 
+async function fetchPrebuiltBinary(compiler: NexeCompiler, step: any) {
+  const { target, remoteAsset } = compiler,
+    filename = compiler.getNodeExecutableLocation(target)
+
+  try {
+    await download(remoteAsset, dirname(filename), compiler.options.downloadOptions).on(
+      'response',
+      (res: IncomingMessage) => {
+        const total = +res.headers['content-length']!
+        let current = 0
+        res.on('data', data => {
+          current += data.length
+          step!.modify(`Downloading...${((current / total) * 100).toFixed()}%`)
+        })
+      }
+    )
+  } catch (e) {
+    if (e.statusCode === 404) {
+      throw new NexeError(`${remoteAsset} is not available, create it using the --build flag`)
+    } else {
+      throw new NexeError('Error downloading prebuilt binary: ' + e)
+    }
+  }
+}
+
 /**
  * Downloads the node source to the configured temporary directory
  * @param {*} compiler
  * @param {*} next
  */
 export default async function downloadNode(compiler: NexeCompiler, next: () => Promise<void>) {
-  const {
+  const { src, log, target } = compiler,
-    src,
+    { version } = target,
-    log,
+    { sourceUrl, downloadOptions, build } = compiler.options,
-    targets: [{ version }]
+    url = sourceUrl || `https://nodejs.org/dist/v${version}/node-v${version}.tar.gz`,
-  } = compiler
+    step = log.step(
-  const { sourceUrl, downloadOptions } = compiler.options
+      `Downloading ${build ? '' : 'pre-built '}Node.js${build ? `source from: ${url}` : ''}`
-  const url = sourceUrl || `https://nodejs.org/dist/v${version}/node-v${version}.tar.gz`
+    ),
-  const step = log.step(`Downloading Node.js source from: ${url}`)
+    exeLocation = compiler.getNodeExecutableLocation(build ? undefined : target),
-  if (await pathExistsAsync(src)) {
+    downloadExists = await pathExistsAsync(build ? src : exeLocation)
-    step.log('Source already downloaded')
+
+  if (downloadExists) {
+    step.log('Already downloaded...')
     return next()
   }
 
-  if (compiler.options.build) {
+  if (build) {
     await fetchNodeSourceAsync(src, url, step, downloadOptions)
+  } else {
+    await fetchPrebuiltBinary(compiler, step)
   }
 
   return next()

src/steps/resource.ts

@@ -1,5 +1,5 @@
 import { isDirectoryAsync, each } from '../util'
-import * as globs from 'globby'
+import globs from 'globby'
 import { NexeCompiler } from '../compiler'
 
 export default async function resource(compiler: NexeCompiler, next: () => Promise<any>) {

src/util.ts

@@ -4,6 +4,7 @@ import pify = require('pify')
 import rimraf = require('rimraf')
 
 const rimrafAsync = pify(rimraf)
+export const STDIN_FLAG = '[stdin]'
 
 export async function each<T>(
   list: T[] | Promise<T[]>,

tasks/asset-compile.ts

@@ -2,7 +2,7 @@ import * as nexe from '../lib/nexe'
 import { getUnBuiltReleases, getLatestGitRelease } from '../lib/releases'
 import * as ci from './ci'
 import { runDockerBuild } from './docker'
-import { getTarget } from '../lib/target'
+import { getTarget, targetsEqual } from '../lib/target'
 import { pathExistsAsync, readFileAsync, execFileAsync } from '../lib/util'
 import got = require('got')
 
@@ -70,6 +70,11 @@ async function build() {
     if (await pathExistsAsync(output)) {
       await assertNexeBinary(output)
       const gitRelease = await getLatestGitRelease({ headers })
+      const unbuiltReleases = await getUnBuiltReleases({ headers })
+      if (!unbuiltReleases.some(x => targetsEqual(x, target))) {
+        console.log(`${target} already uploaded.`)
+        return
+      }
       await got(gitRelease.upload_url.split('{')[0], {
         query: { name: target.toString() },
         body: await readFileAsync(output),

tasks/docker.ts

@@ -9,7 +9,7 @@ function alpine(target: NexeTarget) {
 FROM ${target.arch === 'x64' ? '' : 'i386/'}alpine:3.4
 RUN apk add --no-cache curl make gcc g++ binutils-gold python linux-headers paxctl libgcc libstdc++ git vim tar gzip wget
 ENV NODE_VERSION=${target.version}
-ENV NEXE_VERSION=beta
+ENV NEXE_VERSION=latest
 WORKDIR /
 
 RUN curl -sSL https://nodejs.org/dist/v\${NODE_VERSION}/node-v\${NODE_VERSION}.tar.gz | tar -xz && \
@@ -21,18 +21,18 @@ RUN curl -sSL https://nodejs.org/dist/v\${NODE_VERSION}/node-v\${NODE_VERSION}.t
 
 RUN rm /nexe_temp/\${NODE_VERSION}/out/Release/node && \
   npm install -g nexe@\${NEXE_VERSION} && \
-  nexe --build --empty --temp /nexe_temp -c="--fully-static" -o out --enableStdIn=false
+  nexe --build --no-mangle --temp /nexe_temp -c="--fully-static" -o out --enableStdIn=false
 `.trim()
 }
 
 function arm(target: NexeTarget) {
   return `
 FROM hypriot/rpi-node
-ENV NEXE_VERSION=beta
+ENV NEXE_VERSION=latest
 WORKDIR /
 
 RUN yarn global add nexe@\${NEXE_VERSION} && \
-  nexe --build --empty -o out -t ${target.version}
+  nexe --build --no-mangle -o out -t ${target.version}
 `.trim()
 }
 

tsconfig.json

@@ -3,7 +3,7 @@
     "target":"es5",
     "skipLibCheck": true,
     "experimentalDecorators": true,
-    "lib": ["es2017"],
+    "lib": ["es2018"],
     "module": "commonjs",
     "outDir": "./lib",
     "strict": true