Merge b746ee4 into 4168554

packages/app/main/gulpfile.common.js

@@ -0,0 +1,158 @@
+const packageJson = require('./package.json');
+const gulp = require ('gulp');
+
+const defaultElectronMirror = 'https://github.com/electron/electron/releases/download/v';
+const defaultElectronVersion = packageJson.devDependencies["electron"];
+const githubAccountName = "Microsoft";
+const githubRepoName = "BotFramework-Emulator";
+const appId = "F3C061A6-FE81-4548-82ED-C1171D9856BB";
+
+/** Copies extension json files into built */
+gulp.task('copy-extension-stubs', function () {
+  return gulp
+    .src('./src/extensions/**/*')
+    .pipe(gulp.dest('./app/extensions'));
+});
+
+/** Checks all files for missing GitHub copyright text and reports missing files */
+gulp.task('verify:copyright', function () {
+  const lernaRoot = '../../../';
+  const lernaJson = require(join(lernaRoot, 'lerna.json'));
+  const files = lernaJson.packages.filter(p => !/\/custom-/.test(p)).map(dir => join(lernaRoot, dir, '**/*.@(js|jsx|ts|tsx)'));
+  const filesWithoutCopyright = [];
+  let count = 0;
+  let scanned = 0;
+
+  return gulp
+    .src(files, { buffer: false })
+    .pipe(through2(
+      (file, _, callback) => {
+        const filename = file.history[0];
+
+        count++;
+
+        if (
+          // TODO: Instead of using pattern, we should use .gitignore
+          !/[\\\/](build|built|lib|node_modules)[\\\/]/.test(filename)
+          && !file.isDirectory()
+        ) {
+          callback(null, file);
+        } else {
+          callback();
+        }
+      }
+    ))
+    .pipe(buffer())
+    .pipe(through2(
+      (file, _, callback) => {
+        const filename = file.history[0];
+        const first1000 = file.contents.toString('utf8', 0, 1000);
+
+        if (!~first1000.indexOf('Copyright (c) Microsoft Corporation')) {
+          filesWithoutCopyright.push(relative(process.cwd(), filename));
+        }
+
+        scanned++;
+
+        callback();
+      },
+      callback => {
+        log.info(`Verified ${chalk.magenta(scanned)} out of ${chalk.magenta(count)} files with copyright header`);
+
+        if (filesWithoutCopyright.length) {
+          log.error(chalk.red('Copyright header is missing from the following files:'));
+          filesWithoutCopyright.forEach(filename => log.error(chalk.magenta(filename)));
+          callback(new Error('missing copyright header'));
+        } else {
+          callback();
+        }
+      }
+    ));
+});
+
+/** Gets an environment variable value with the provided name */
+function getEnvironmentVar(name, defaultValue = undefined) {
+  return (process.env[name] === undefined) ? defaultValue : process.env[name]
+}
+
+/** Replaces an environment variable */
+function replaceEnvironmentVar(str, name, defaultValue = undefined) {
+  const value = getEnvironmentVar(name, defaultValue);
+  if (value === undefined)
+    throw new Error(`Required environment variable missing: ${name}`);
+  return str.replace(new RegExp('\\${' + name + '}', 'g'), value);
+}
+
+/** Replaces a packaging-related environment variable */
+function replacePackageEnvironmentVars(obj) {
+  let str = JSON.stringify(obj);
+  str = replaceEnvironmentVar(str, "ELECTRON_MIRROR", defaultElectronMirror);
+  str = replaceEnvironmentVar(str, "ELECTRON_VERSION", defaultElectronVersion);
+  str = replaceEnvironmentVar(str, "appId", appId);
+  return JSON.parse(str);
+}
+
+/** Returns the Electron Mirror URL from where electron is downloaded */
+function getElectronMirrorUrl() {
+  return `${getEnvironmentVar("ELECTRON_MIRROR", defaultElectronMirror)}${getEnvironmentVar("ELECTRON_VERSION", defaultElectronVersion)}`;
+}
+
+/** Gets the config file for a specific platform */
+function getConfig(platform, target) {
+  return extend({},
+    replacePackageEnvironmentVars(require('./scripts/config/common.json')),
+    replacePackageEnvironmentVars(require(`./scripts/config/${platform}.json`)),
+    (target ? replacePackageEnvironmentVars(require(`./scripts/config/${platform}-${target}.json`)) : {})
+  );
+}
+
+/** _.extend */
+function extend(...sources) {
+  let output = {};
+  sources.forEach(source => {
+    extend1(output, source);
+  });
+  return output;
+}
+
+function extend1(destination, source) {
+  for (var property in source) {
+    if (source[property] && source[property].constructor &&
+      source[property].constructor === Object) {
+      destination[property] = destination[property] || {};
+      arguments.callee(destination[property], source[property]);
+    } else {
+      destination[property] = source[property];
+    }
+  }
+  return destination;
+};
+
+/** Hashes a file asynchronously */
+function hashFileAsync(filename, algo = 'sha512', encoding = 'base64') {
+  var builderUtil = require('builder-util');
+  return builderUtil.hashFile(filename, algo, encoding);
+}
+
+/** Sets the packaged artifact filenames */
+function getReleaseFilename() {
+  const releaseVersion = getEnvironmentVar('EMU_VERSION', packageJson.version);
+  const releasePlatform = getEnvironmentVar('EMU_PLATFORM');
+  if (!releasePlatform) {
+    throw new Error('Environment variable EMU_PLATFORM missing. Please retry with valid value.');
+  }
+  const releaseName = `${packageJson.packagename}-${releaseVersion}-${releasePlatform}`;
+
+  return releaseName;
+}
+
+module.exports = {
+  extend,
+  getConfig,
+  getEnvironmentVar,
+  getElectronMirrorUrl,
+  getReleaseFilename,
+  githubAccountName,
+  githubRepoName,
+  hashFileAsync
+};