chore(): begin adding ionic components to mono-repo.

packages/ionic-angular/scripts/gulp/tasks/snapshot.ts

@@ -0,0 +1,119 @@
+import { spawn } from 'child_process';
+import { createServer } from 'http';
+import { join, resolve } from 'path';
+
+import * as connect from 'connect';
+import { task } from 'gulp';
+import * as serveStatic from 'serve-static';
+import { argv } from 'yargs';
+
+import { DIST_E2E_COMPONENTS_ROOT, PROJECT_ROOT, SCRIPTS_ROOT } from '../constants';
+import { mergeObjects } from '../util';
+
+
+task('snapshot', ['e2e.prod'], (done: Function) => {
+  snapshot(false, done);
+});
+
+task('snapshot.skipBuild', (done: Function) => {
+  snapshot(false, done);
+});
+
+function snapshot(quickMode: boolean, callback: Function) {
+  const snapshotConfig = require('../../snapshot/snapshot.config').config;
+  const protractorConfigFile = resolve(SCRIPTS_ROOT, 'snapshot/protractor.config.js');
+
+  const snapshotDefaults = snapshotConfig.platformDefaults || {};
+  const snapshotValues: any = mergeObjects(snapshotDefaults, argv || {});
+
+  if (!snapshotConfig.accessKey || !snapshotConfig.accessKey.length) {
+    console.error('Missing IONIC_SNAPSHOT_KEY environment variable');
+    return callback(new Error('Missing IONIC_SNAPSHOT_KEY environment variable'));
+  }
+
+  let component = '*';
+  let e2eSpecs = '*';
+
+  const folderArg: string = argv.folder || argv.f;
+  if (folderArg && folderArg.length) {
+    const folderArgPaths = folderArg.split('/');
+    component = folderArgPaths[0];
+    if (folderArgPaths.length > 1) {
+      e2eSpecs = folderArgPaths[1];
+    }
+  }
+
+  const specs = join(DIST_E2E_COMPONENTS_ROOT, component, 'test', e2eSpecs, 'www', '*e2e.js');
+
+  console.log('[snapshot] Running with', 'Production', 'build');
+  console.log(`[snapshot] Specs: ${specs}`);
+
+  const testId = generateTestId();
+  console.log(`[snapshot] TestId: ${testId}`);
+
+  snapshotValues.params.test_id = testId;
+  snapshotValues.params.upload = !quickMode;
+
+  var protractorArgs = [
+    '--browser ' + snapshotValues.browser,
+    '--platform ' + snapshotValues.platform,
+    '--params.platform_id=' +  snapshotValues.params.platform_id,
+    '--params.platform_index=' +  snapshotValues.params.platform_index,
+    '--params.platform_count=' +  snapshotValues.params.platform_count,
+    '--params.width=' +  snapshotValues.params.width,
+    '--params.height=' +  snapshotValues.params.height,
+    '--params.test_id=' +  snapshotValues.params.test_id,
+    '--params.upload=' +  snapshotValues.params.upload,
+    '--specs=' + specs
+  ];
+
+  return protractor(callback, [protractorConfigFile].concat(protractorArgs), testId);
+}
+
+function protractor(callback, args, testId: string) {
+  const buildConfig = require('../../build/config');
+  const app = connect().use(serveStatic(PROJECT_ROOT));
+  const protractorHttpServer = createServer(app).listen(buildConfig.protractorPort);
+
+  console.log(`Serving ${process.cwd()} on http://localhost:${buildConfig.protractorPort}`);
+
+  let spawnCommand = process.platform === 'win32' ? 'protractor.cmd' : 'protractor';
+
+  const child = spawn(spawnCommand, args, {
+    stdio: [process.stdin, process.stdout, 'pipe']
+  });
+
+  let errored = false;
+  let callbackCalled = false;
+
+  child.stderr.on('data', function(data) {
+    protractorHttpServer.close();
+    console.error(data.toString());
+    if (!errored) {
+      errored = true;
+      if (!callbackCalled) {
+        callback('Protractor tests failed.');
+        callbackCalled = true;
+      }
+    }
+  });
+
+  child.on('exit', function() {
+    protractorHttpServer.close();
+    if (!callbackCalled) {
+      console.log(`[snapshot] TestId: ${testId}`);
+      callback();
+      callbackCalled = true;
+    }
+  });
+}
+
+function generateTestId() {
+  let chars = 'abcdefghjkmnpqrstuvwxyz';
+  let id = chars.charAt(Math.floor(Math.random() * chars.length));
+  chars += '0123456789';
+  while (id.length < 3) {
+    id += chars.charAt(Math.floor(Math.random() * chars.length));
+  }
+  return id;
+}