[Rebase] Include vaapi support

build/lib/build.js

@@ -80,10 +80,8 @@ const checkVersionsMatch = () => {
   const found = versionData.match(re)
   const braveVersionFromChromeFile = `${found[2]}.${found[3]}.${found[4]}`
   if (braveVersionFromChromeFile !== config.braveVersion) {
+    // Only a warning. The CI environment will choose to proceed or not within its own script.
     console.warn(`Version files do not match!\nsrc/chrome/VERSION: ${braveVersionFromChromeFile}\nbrave-browser package.json version: ${config.braveVersion}`)
-    if (config.buildConfig === 'Release') {
-      process.exit(1)
-    }
   }
 }
 
@@ -96,9 +94,24 @@ const build = (buildConfig = config.defaultBuildConfig, options) => {
   touchOverriddenVectorIconFiles()
   util.updateBranding()
 
-  util.buildTarget()
-  if (config.shouldSign()) {
-    util.signApp()
+  if (config.xcode_gen_target) {
+    util.generateXcodeWorkspace()
+  } else {
+    util.buildTarget()
+    if (config.shouldSign()) {
+      util.signApp()
+    }
+
+    if (process.platform === 'win32') {
+      // Sign only binaries for widevine sig generation.
+      // Other binaries will be done during the create_dist.
+      // Then, both are merged whenarchive for installer is created.
+      util.signWinBinaries()
+
+      if (config.brave_enable_cdm_host_verification) {
+        util.generateWidevineSigFiles()
+      }
+    }
   }
 }
 

build/lib/calculateFileChecksum.js

@@ -0,0 +1,28 @@
+// Copyright (c) 2019 The Brave Authors. All rights reserved.
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// you can obtain one at http://mozilla.org/MPL/2.0/.
+
+const crypto = require('crypto')
+const fs = require('fs')
+
+module.exports = function CalculateFileChecksum(filePath, algorithm = 'sha256') {
+  return new Promise((resolve, reject) => {
+    try {
+      const checksumGenerator = crypto.createHash(algorithm);
+      const fileStream = fs.createReadStream(filePath)
+      fileStream.on('error', function (err) {
+        err.message = `CalculateFileChecksum error in FileStream at path "${filePath}": ${err.message}`
+        reject(err)
+      })
+      checksumGenerator.once('readable', function () {
+        const checksum = checksumGenerator.read().toString('hex')
+        resolve(checksum)
+      })
+      fileStream.pipe(checksumGenerator)
+    } catch (err) {
+      err.message = `CalculateFileChecksum error using algorithm "${algorithm}" at path "${filePath}": ${err.message}`
+      reject(err);
+    }
+  });
+}

build/lib/calculateFileChecksum.test.js

@@ -0,0 +1,45 @@
+const path = require('path')
+const fs = require('fs-extra')
+const os = require('os')
+const calculateFileChecksum = require('./calculateFileChecksum')
+
+const dirPrefixTmp = 'brave-browser-test-calculate-file-checksum-'
+const testFile1Name = 'file1'
+const testFile1InitialContent = 'this is a test'
+const encoding = 'utf8'
+let testDirPath, testFile1Path
+
+beforeEach(async function () {
+  // Test directory
+  testDirPath = await fs.mkdtemp(path.join(os.tmpdir(), dirPrefixTmp))
+  // Initial test file
+  testFile1Path = path.join(testDirPath, testFile1Name)
+  await fs.writeFile(testFile1Path, testFile1InitialContent, encoding)
+})
+
+afterEach(async function () {
+  // Remove test directory
+  try {
+    await fs.remove(testDirPath)
+  } catch (err) {
+    console.warn('Test cleanup: could not remove temp directory at ' + testDirPath)
+  }
+})
+
+test('generates a checksum', async function () {
+  const checksum1 = await calculateFileChecksum(testFile1Path)
+  expect(checksum1).toBeTruthy()
+})
+
+test('checksum is stable', async function () {
+  const checksum1 = await calculateFileChecksum(testFile1Path)
+  const checksum2 = await calculateFileChecksum(testFile1Path)
+  expect(checksum2).toBe(checksum1)
+})
+
+test('checksum changes when file contents change', async function () {
+  const checksum1 = await calculateFileChecksum(testFile1Path)
+  await fs.writeFile(testFile1Path, testFile1InitialContent + testFile1InitialContent, encoding)
+  const checksum2 = await calculateFileChecksum(testFile1Path)
+  expect(checksum2).not.toBe(checksum1)
+})