Add tooling for vendored dependencies

.eslintignore

@@ -3,6 +3,7 @@
 /desktop/release/**
 /desktop/node_modules
 /desktop/shared
+/desktop/js-vendor-desktop
 /react-native/node_modules
 /react-native/shared
 /shared/libs/immutable-interface.js

.gitignore

@@ -40,3 +40,6 @@ npm-debug.log
 node_modules
 
 Keybase.app.dSYM.zip
+
+js-vendor-desktop
+node_shrinkwrap

desktop/npm-vendor.js

@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+
+var os = require('os')
+var path = require('path')
+var fs = require('fs')
+var spawnSync = require('child_process').spawnSync
+
+function ensureSymlink (target, dest) {
+  if (fs.existsSync(target)) {
+    console.log('Removing existing', target)
+    fs.unlinkSync(target)
+  }
+
+  var absDest = path.resolve(dest)
+  console.log('Linking', target, '->', absDest)
+  fs.symlinkSync(absDest, target)
+}
+
+function spawn (command, args, options) {
+  console.log('>', command, args.join(' '))
+  var res = spawnSync(command, args, Object.assign({stdio: 'inherit', encoding: 'utf8'}, options))
+  if (res.error) {
+    throw res.error
+  } else if (res.status !== 0) {
+    throw new Error('Unexpected exit code: ' + res.status)
+  }
+}
+
+function installVendored () {
+  var packageInfo = JSON.parse(fs.readFileSync('./package.json'))
+  var parts = packageInfo.keybaseVendoredDependencies.split('#')
+  var url = parts[0]
+  var commit = parts[1]
+
+  if (!fs.existsSync('./js-vendor-desktop')) {
+    spawn('git', ['clone', url, 'js-vendor-desktop'])
+  }
+  spawn('git', ['fetch', 'origin'], {cwd: './js-vendor-desktop'})
+  spawn('git', ['checkout', '-f', commit], {cwd: './js-vendor-desktop'})
+  console.log(`js-vendor-desktop: ${url} @ ${commit}`)
+
+  ensureSymlink('./npm-shrinkwrap.json', './js-vendor-desktop/npm-shrinkwrap.json')
+  ensureSymlink('./node_shrinkwrap', './js-vendor-desktop/node_shrinkwrap')
+  spawn(os.platform() === 'win32' ? 'npm.cmd' : 'npm', ['install', '--loglevel=http', '--no-optional'], {
+    env: Object.assign({}, process.env, {
+      ELECTRON_CACHE: path.resolve('./js-vendor-desktop/electron'),
+      ELECTRON_ONLY_CACHE: 1,
+    }),
+  })
+}
+
+installVendored()

desktop/package.json

@@ -4,6 +4,7 @@
   "description": "",
   "main": "./dist/main.bundle.js",
   "scripts": {
+    "vendor-install": "node npm-vendor.js",
     "start": "babel-node --presets es2015,stage-2 npm-helper.js start",
     "start-hot": "babel-node --presets es2015,stage-2 npm-helper.js start-hot",
     "start-cold": "babel-node --presets es2015,stage-2 npm-helper.js start-cold",
@@ -104,5 +105,6 @@
   },
   "optionalDependencies": {
     "fsevents": "1.0.12"
-  }
+  },
+  "keybaseVendoredDependencies": "git://github.com/keybase/js-vendor-desktop#65a74f32add51d5aba96d5d0ccb1cc6bd10d73c1"
 }

visdiff/src/index.js

@@ -53,7 +53,13 @@ function checkout (commit) {
   } else {
     console.log(`Installing dependencies for package.json:${newPackageHash}...`)
   }
-  spawnSync(NPM_CMD, ['install'], {stdio: 'inherit'})
+
+  if (JSON.parse(fs.readFileSync('package.json')).keybaseVendoredDependencies) {
+    spawnSync(NPM_CMD, ['run', 'vendor-install'], {stdio: 'inherit'})
+  } else {
+    console.log('Warning: not using vendored dependencies')
+    spawnSync(NPM_CMD, ['install'], {stdio: 'inherit'})
+  }
 }
 
 function renderScreenshots (commitRange) {