fix: migrate and update exit with code 0 when everything is up-to-date

Author: DimitarTachev

lib/commands/migrate.ts

@@ -5,28 +5,25 @@ export class MigrateCommand implements ICommand {
 		private $devicePlatformsConstants: Mobile.IDevicePlatformsConstants,
 		private $migrateController: IMigrateController,
 		private $projectData: IProjectData,
-		private $errors: IErrors) {
+		private $logger: ILogger) {
 		this.$projectData.initializeProjectData();
 	}
 
 	public async execute(args: string[]): Promise<void> {
-		await this.$migrateController.migrate({
-			projectDir: this.$projectData.projectDir,
-			platforms: [this.$devicePlatformsConstants.Android, this.$devicePlatformsConstants.iOS]
-		});
-	}
-
-	public async canExecute(args: string[]): Promise<boolean> {
 		const shouldMigrateResult = await this.$migrateController.shouldMigrate({
 			projectDir: this.$projectData.projectDir,
 			platforms: [this.$devicePlatformsConstants.Android, this.$devicePlatformsConstants.iOS]
 		});
 
 		if (!shouldMigrateResult) {
-			this.$errors.failWithoutHelp('Project is compatible with NativeScript "v6.0.0". To get the latest NativesScript packages execute "tns update".');
+			this.$logger.printMarkdown('__Project is compatible with NativeScript "v6.0.0". To get the latest NativesScript packages execute "tns update".__');
+			return;
 		}
 
-		return true;
+		await this.$migrateController.migrate({
+			projectDir: this.$projectData.projectDir,
+			platforms: [this.$devicePlatformsConstants.Android, this.$devicePlatformsConstants.iOS]
+		});
 	}
 }
 

lib/commands/update.ts

@@ -9,11 +9,17 @@ export class UpdateCommand implements ICommand {
 		private $migrateController: IMigrateController,
 		private $options: IOptions,
 		private $errors: IErrors,
+		private $logger: ILogger,
 		private $projectData: IProjectData) {
 		this.$projectData.initializeProjectData();
 	}
 
 	public async execute(args: string[]): Promise<void> {
+		if (!await this.$updateController.shouldUpdate({ projectDir: this.$projectData.projectDir, version: args[0] })) {
+			this.$logger.printMarkdown(`__${UpdateCommand.PROJECT_UP_TO_DATE_MESSAGE}__`);
+			return;
+		}
+
 		await this.$updateController.update({ projectDir: this.$projectData.projectDir, version: args[0], frameworkPath: this.$options.frameworkPath });
 	}
 
@@ -27,10 +33,6 @@ export class UpdateCommand implements ICommand {
 			this.$errors.failWithoutHelp(UpdateCommand.SHOULD_MIGRATE_PROJECT_MESSAGE);
 		}
 
-		if (!await this.$updateController.shouldUpdate({ projectDir: this.$projectData.projectDir, version: args[0] })) {
-			this.$errors.failWithoutHelp(UpdateCommand.PROJECT_UP_TO_DATE_MESSAGE);
-		}
-
 		return args.length < 2 && this.$projectData.projectDir !== "";
 	}
 }