feat(shorebird_cli): shorebird doctor -v outputs android tooling info

packages/shorebird_cli/lib/src/commands/doctor_command.dart

@@ -1,6 +1,9 @@
 import 'package:mason_logger/mason_logger.dart';
+import 'package:shorebird_cli/src/android_sdk.dart';
+import 'package:shorebird_cli/src/android_studio.dart';
 import 'package:shorebird_cli/src/command.dart';
 import 'package:shorebird_cli/src/doctor.dart';
+import 'package:shorebird_cli/src/java.dart';
 import 'package:shorebird_cli/src/logger.dart';
 import 'package:shorebird_cli/src/shorebird_env.dart';
 import 'package:shorebird_cli/src/shorebird_flutter.dart';
@@ -14,12 +17,19 @@ import 'package:shorebird_cli/src/version.dart';
 class DoctorCommand extends ShorebirdCommand {
   /// {@macro doctor_command}
   DoctorCommand() {
-    argParser.addFlag(
-      'fix',
-      abbr: 'f',
-      help: 'Fix issues where possible.',
-      negatable: false,
-    );
+    argParser
+      ..addFlag(
+        'fix',
+        abbr: 'f',
+        help: 'Fix issues where possible.',
+        negatable: false,
+      )
+      ..addFlag(
+        'verbose',
+        abbr: 'v',
+        help: 'Enable verbose output.',
+        negatable: false,
+      );
   }
 
   @override
@@ -30,17 +40,33 @@ class DoctorCommand extends ShorebirdCommand {
 
   @override
   Future<int> run() async {
+    final verbose = results['verbose'] == true;
     final shouldFix = results['fix'] == true;
     final flutterVersion = await _tryGetFlutterVersion();
+    final output = StringBuffer();
     final shorebirdFlutterPrefix = StringBuffer('Flutter');
     if (flutterVersion != null) {
       shorebirdFlutterPrefix.write(' $flutterVersion');
     }
-    logger.info('''
+    output.writeln(
+      '''
 Shorebird $packageVersion • git@github.com:shorebirdtech/shorebird.git
 $shorebirdFlutterPrefix • revision ${shorebirdEnv.flutterRevision}
-Engine • revision ${shorebirdEnv.shorebirdEngineRevision}
-''');
+Engine • revision ${shorebirdEnv.shorebirdEngineRevision}''',
+    );
+
+    if (verbose) {
+      const notDetected = 'not detected';
+      output.writeln('''
+
+Android Toolchain
+  • Android Studio: ${androidStudio.path ?? notDetected}
+  • Android SDK: ${androidSdk.path ?? notDetected}
+  • ADB: ${androidSdk.adbPath ?? notDetected}
+  • JAVA_HOME: ${java.home ?? notDetected}''');
+    }
+
+    logger.info(output.toString());
 
     await doctor.runValidators(doctor.allValidators, applyFixes: shouldFix);
 

packages/shorebird_cli/test/src/commands/doctor_command_test.dart

@@ -2,8 +2,11 @@ import 'package:args/args.dart';
 import 'package:mason_logger/mason_logger.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:scoped/scoped.dart';
+import 'package:shorebird_cli/src/android_sdk.dart';
+import 'package:shorebird_cli/src/android_studio.dart';
 import 'package:shorebird_cli/src/commands/commands.dart';
 import 'package:shorebird_cli/src/doctor.dart';
+import 'package:shorebird_cli/src/java.dart';
 import 'package:shorebird_cli/src/logger.dart';
 import 'package:shorebird_cli/src/shorebird_env.dart';
 import 'package:shorebird_cli/src/shorebird_flutter.dart';
@@ -13,8 +16,14 @@ import 'package:test/test.dart';
 
 class _MockArgResults extends Mock implements ArgResults {}
 
+class _MockAndroidStudio extends Mock implements AndroidStudio {}
+
+class _MockAndroidSdk extends Mock implements AndroidSdk {}
+
 class _MockDoctor extends Mock implements Doctor {}
 
+class _MockJava extends Mock implements Java {}
+
 class _MockLogger extends Mock implements Logger {}
 
 class _MockShorebirdEnv extends Mock implements ShorebirdEnv {}
@@ -29,18 +38,24 @@ void main() {
     const shorebirdFlutterRevision = 'test-flutter-revision';
 
     late ArgResults argResults;
+    late AndroidStudio androidStudio;
+    late AndroidSdk androidSdk;
     late Doctor doctor;
-    late DoctorCommand command;
+    late Java java;
     late Logger logger;
     late ShorebirdEnv shorebirdEnv;
     late ShorebirdFlutter shorebirdFlutter;
     late Validator validator;
+    late DoctorCommand command;
 
     R runWithOverrides<R>(R Function() body) {
       return runScoped(
         body,
         values: {
+          androidStudioRef.overrideWith(() => androidStudio),
+          androidSdkRef.overrideWith(() => androidSdk),
           doctorRef.overrideWith(() => doctor),
+          javaRef.overrideWith(() => java),
           loggerRef.overrideWith(() => logger),
           shorebirdEnvRef.overrideWith(() => shorebirdEnv),
           shorebirdFlutterRef.overrideWith(() => shorebirdFlutter),
@@ -50,12 +65,21 @@ void main() {
 
     setUp(() {
       argResults = _MockArgResults();
+      androidStudio = _MockAndroidStudio();
+      androidSdk = _MockAndroidSdk();
       doctor = _MockDoctor();
+      java = _MockJava();
       logger = _MockLogger();
       shorebirdEnv = _MockShorebirdEnv();
       shorebirdFlutter = _MockShorebirdFlutter();
       validator = _MockValidator();
 
+      when(() => argResults['verbose']).thenReturn(false);
+      when(() => argResults['fix']).thenReturn(false);
+      when(() => androidStudio.path).thenReturn(null);
+      when(() => androidSdk.path).thenReturn(null);
+      when(() => androidSdk.adbPath).thenReturn(null);
+      when(() => java.home).thenReturn(null);
       when(
         () => shorebirdEnv.shorebirdEngineRevision,
       ).thenReturn(shorebirdEngineRevision);
@@ -105,6 +129,50 @@ Engine • revision $shorebirdEngineRevision
       ).called(1);
     });
 
+    group('--verbose', () {
+      test('prints additional information (not detected)', () async {
+        when(() => argResults['verbose']).thenReturn(true);
+        await runWithOverrides(command.run);
+
+        verify(
+          () => logger.info('''
+
+Shorebird v$packageVersion • git@github.com:shorebirdtech/shorebird.git
+Flutter • revision ${shorebirdEnv.flutterRevision}
+Engine • revision $shorebirdEngineRevision
+
+Android Toolchain
+  • Android Studio: not detected
+  • Android SDK: not detected
+  • ADB: not detected
+  • JAVA_HOME: not detected'''),
+        ).called(1);
+      });
+
+      test('prints additional information (detected)', () async {
+        when(() => argResults['verbose']).thenReturn(true);
+        when(() => androidStudio.path).thenReturn('test-studio-path');
+        when(() => androidSdk.path).thenReturn('test-sdk-path');
+        when(() => androidSdk.adbPath).thenReturn('test-adb-path');
+        when(() => java.home).thenReturn('test-java-home');
+        await runWithOverrides(command.run);
+
+        verify(
+          () => logger.info('''
+
+Shorebird v$packageVersion • git@github.com:shorebirdtech/shorebird.git
+Flutter • revision ${shorebirdEnv.flutterRevision}
+Engine • revision $shorebirdEngineRevision
+
+Android Toolchain
+  • Android Studio: test-studio-path
+  • Android SDK: test-sdk-path
+  • ADB: test-adb-path
+  • JAVA_HOME: test-java-home'''),
+        ).called(1);
+      });
+    });
+
     test('runs validators without applying fixes if no fix flag exists',
         () async {
       when(() => argResults['fix']).thenReturn(null);