Check for devices before building the project

See #1167
NativeScript · Nov 16, 2015 · cae6c99 · cae6c99
1 parent 9e372a8
commit cae6c99
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/lib/services/init-service.ts b/lib/services/init-service.ts
@@ -16,7 +16,6 @@ export class InitService implements IInitService {
 	private _projectFilePath: string;
 
 	constructor(private $fs: IFileSystem,
-		private $errors: IErrors,
 		private $logger: ILogger,
 		private $options: IOptions,
 		private $injector: IInjector,

diff --git a/lib/services/platform-service.ts b/lib/services/platform-service.ts
@@ -335,6 +335,11 @@ export class PlatformService implements IPlatformService {
 			this.ensurePlatformInstalled(platform).wait();
 			let platformData = this.$platformsData.getPlatformData(platform);
 
+			this.$devicesService.initialize({platform: platform, deviceId: this.$options.device}).wait();
+			if (this.$devicesService.deviceCount < 1) {
+				this.$errors.failWithoutHelp("Cannot find connected devices. Reconnect any connected devices, verify that your system recognizes them, and run this command again.");
+			}
+
 			let cachedDeviceOption = this.$options.forDevice;
 			this.$options.forDevice = true;
 			this.buildPlatform(platform, buildConfig).wait();
@@ -344,7 +349,6 @@ export class PlatformService implements IPlatformService {
 			let packageFile = this.getLatestApplicationPackageForDevice(platformData).wait().packageName;
 			this.$logger.out("Using ", packageFile);
 
-			this.$devicesService.initialize({platform: platform, deviceId: this.$options.device}).wait();
 			let action = (device: Mobile.IDevice): IFuture<void> => {
 				return (() => {
 					platformData.platformProjectService.deploy(device.deviceInfo.identifier).wait();