Merge pull request #1405 from NativeScript/progress

Add spinner to long running operations

Author: teobugslayer

lib/services/doctor-service.ts

@@ -3,6 +3,7 @@
 import {EOL} from "os";
 import * as semver from "semver";
 import * as path from "path";
+let clui = require("clui");
 
 class DoctorService implements IDoctorService {
 	private static MIN_SUPPORTED_POD_VERSION = "0.38.2";
@@ -105,14 +106,19 @@ class DoctorService implements IDoctorService {
 		temp.track();
 		let projDir = temp.mkdirSync("nativescript-check-cocoapods");
 
+		let spinner = new clui.Spinner("Installing iOS runtime.");
 		try {
+			spinner.start();
 			this.$npm.install("tns-ios", projDir).wait();
+			spinner.stop();
 			let iosDir = path.join(projDir, "node_modules", "tns-ios", "framework");
 			this.$fs.writeFile(
 				path.join(iosDir, "Podfile"),
 				"pod 'AFNetworking', '~> 1.0'\n"
 			).wait();
 
+			spinner.update("Verifying CocoaPods. This may take some time, please be patient.");
+			spinner.start();
 			let future = this.$childProcess.spawnFromEvent(
 				this.$config.USE_POD_SANDBOX ? "sandbox-pod": "pod",
 				["install"],
@@ -126,6 +132,8 @@ class DoctorService implements IDoctorService {
 			return !(this.$fs.exists(path.join(iosDir, "__PROJECT_NAME__.xcworkspace")).wait());
 		} catch(err) {
 			return true;
+		} finally {
+			spinner.stop();
 		}
 	}
 }

lib/services/platform-service.ts

@@ -9,6 +9,7 @@ import * as semver from "semver";
 import * as minimatch from "minimatch";
 import Future = require("fibers/future");
 import {EOL} from "os";
+let clui = require("clui");
 
 export class PlatformService implements IPlatformService {
 	private static TNS_MODULES_FOLDER_NAME = "tns_modules";
@@ -85,7 +86,9 @@ export class PlatformService implements IPlatformService {
 				npmOptions["version"] = version;
 			}
 
+			let spinner = new clui.Spinner("Installing " + packageToInstall);
 			try {
+				spinner.start();
 				let downloadedPackagePath = this.$npmInstallationManager.install(packageToInstall, npmOptions).wait();
 				let frameworkDir = path.join(downloadedPackagePath, constants.PROJECT_FRAMEWORK_FOLDER_NAME);
 				frameworkDir = path.resolve(frameworkDir);
@@ -94,6 +97,8 @@ export class PlatformService implements IPlatformService {
 			} catch(err) {
 				this.$fs.deleteDirectory(platformPath).wait();
 				throw err;
+			} finally {
+				spinner.stop();
 			}
 
 			this.$logger.out("Project successfully created.");

package.json

@@ -33,6 +33,7 @@
     "byline": "4.2.1",
     "chalk": "1.1.0",
     "cli-table": "https://github.com/telerik/cli-table/tarball/v0.3.1.1",
+    "clui": "0.3.1",
     "colors": "1.1.2",
     "esprima": "2.7.0",
     "ffi": "https://github.com/icenium/node-ffi/tarball/v2.0.0.1",