From 4021912be84d2467c9d7e1a9af02472a4f656dc7 Mon Sep 17 00:00:00 2001
From: Erick <erickzanardoo@gmail.com>
Date: Fri, 14 Jun 2024 15:18:52 -0300
Subject: [PATCH] fix: gracefully handling patching on a app with no releases
 (#2247)

Co-authored-by: Bryan Oltman <bryan@shorebird.dev>
---
 .../lib/src/commands/patch/patch_command.dart |  8 +++++++
 .../commands/patch/patch_command_test.dart    | 21 +++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/packages/shorebird_cli/lib/src/commands/patch/patch_command.dart b/packages/shorebird_cli/lib/src/commands/patch/patch_command.dart
index 056e6840..50aa2fd8 100644
--- a/packages/shorebird_cli/lib/src/commands/patch/patch_command.dart
+++ b/packages/shorebird_cli/lib/src/commands/patch/patch_command.dart
@@ -308,6 +308,14 @@ NOTE: this is ${styleBold.wrap('not')} recommended. Asset changes cannot be incl
     final releases = await codePushClientWrapper.getReleases(
       appId: appId,
     );
+
+    if (releases.isEmpty) {
+      logger.warn(
+        '''No releases found for app $appId. You need to make first a release before you can create a patch.''',
+      );
+      throw ProcessExit(ExitCode.usage.code);
+    }
+
     return logger.chooseOne<Release>(
       'Which release would you like to patch?',
       choices: releases.sortedBy((r) => r.createdAt).reversed.toList(),
diff --git a/packages/shorebird_cli/test/src/commands/patch/patch_command_test.dart b/packages/shorebird_cli/test/src/commands/patch/patch_command_test.dart
index 95ca3670..dcc3157e 100644
--- a/packages/shorebird_cli/test/src/commands/patch/patch_command_test.dart
+++ b/packages/shorebird_cli/test/src/commands/patch/patch_command_test.dart
@@ -678,6 +678,27 @@ void main() {
         );
       });
 
+      group('when prompting for releases, but there is none', () {
+        setUp(() {
+          when(
+            () => codePushClientWrapper.getReleases(appId: any(named: 'appId')),
+          ).thenAnswer((_) async => []);
+        });
+
+        test('warns and exits', () async {
+          await expectLater(
+            () => runWithOverrides(command.run),
+            exitsWithCode(ExitCode.usage),
+          );
+
+          verify(
+            () => logger.warn(
+              '''No releases found for app $appId. You need to make first a release before you can create a patch.''',
+            ),
+          ).called(1);
+        });
+      });
+
       group('when running on CI', () {
         setUp(() {
           when(() => shorebirdEnv.canAcceptUserInput).thenReturn(false);