fix(shorebird_cli): fix an issue where ios releases could not properly parse a flutter hash

packages/shorebird_cli/lib/src/commands/release/ios_releaser.dart

@@ -4,7 +4,6 @@ import 'package:crypto/crypto.dart';
 import 'package:mason_logger/mason_logger.dart';
 import 'package:path/path.dart' as p;
 import 'package:platform/platform.dart';
-import 'package:pub_semver/pub_semver.dart';
 import 'package:shorebird_cli/src/archive_analysis/plist.dart';
 import 'package:shorebird_cli/src/artifact_builder.dart';
 import 'package:shorebird_cli/src/artifact_manager.dart';
@@ -82,8 +81,9 @@ To change the version of this release, change your app's version in your pubspec
 
     final flutterVersionArg = argResults['flutter-version'] as String?;
     if (flutterVersionArg != null) {
-      if (Version.parse(flutterVersionArg) <
-          minimumSupportedIosFlutterVersion) {
+      final version =
+          await shorebirdFlutter.resolveFlutterVersion(flutterVersionArg);
+      if (version != null && version < minimumSupportedIosFlutterVersion) {
         logger.err(
           '''
 iOS releases are not supported with Flutter versions older than $minimumSupportedIosFlutterVersion.

packages/shorebird_cli/lib/src/commands/release/release_command.dart

@@ -9,7 +9,6 @@ import 'package:shorebird_cli/src/commands/release/release.dart';
 import 'package:shorebird_cli/src/common_arguments.dart';
 import 'package:shorebird_cli/src/config/config.dart';
 import 'package:shorebird_cli/src/extensions/arg_results.dart';
-import 'package:shorebird_cli/src/extensions/version.dart';
 import 'package:shorebird_cli/src/logger.dart';
 import 'package:shorebird_cli/src/metadata/metadata.dart';
 import 'package:shorebird_cli/src/platform.dart';
@@ -306,16 +305,9 @@ of the iOS app that is using this module. (aar and ios-framework only)''',
       return shorebirdEnv.flutterRevision;
     }
 
-    final parsedVersion = tryParseVersion(flutterVersionArg!);
-    if (parsedVersion == null) {
-      // If we fail to parse flutterVersionArg as a semver version, attempt to
-      // use the provided value as a revision.
-      return flutterVersionArg!;
-    }
-
     final String? revision;
     try {
-      revision = await shorebirdFlutter.getRevisionForVersion(
+      revision = await shorebirdFlutter.resolveFlutterRevision(
         flutterVersionArg!,
       );
     } catch (error) {

packages/shorebird_cli/lib/src/shorebird_flutter.dart

@@ -7,6 +7,7 @@ import 'package:path/path.dart' as p;
 import 'package:pub_semver/pub_semver.dart';
 import 'package:scoped_deps/scoped_deps.dart';
 import 'package:shorebird_cli/src/executables/executables.dart';
+import 'package:shorebird_cli/src/extensions/version.dart';
 import 'package:shorebird_cli/src/logger.dart';
 import 'package:shorebird_cli/src/platform.dart';
 import 'package:shorebird_cli/src/shorebird_env.dart';
@@ -205,6 +206,50 @@ class ShorebirdFlutter {
         .firstOrNull;
   }
 
+  /// Translates [versionOrHash] into a Flutter revision. If this is a semver
+  /// version, it will simply parse that into a [Version]. If not, it will
+  /// attempt to look up the Flutter version for the provided revision hash and
+  /// return the hash if a version is found, or null if not.
+  Future<String?> resolveFlutterRevision(String versionOrHash) async {
+    final parsedVersion = tryParseVersion(versionOrHash);
+    if (parsedVersion != null) {
+      return getRevisionForVersion(versionOrHash);
+    }
+
+    // If we were unable to parse the version, assume it's a revision hash.
+    try {
+      final version =
+          await getVersionForRevision(flutterRevision: versionOrHash);
+      if (version != null) {
+        return versionOrHash;
+      }
+    } catch (_) {
+      return null;
+    }
+
+    return null;
+  }
+
+  /// Translates [versionOrHash] into a Flutter [Version]. If [versionOrHash]
+  /// is semver version string, it will simply parse that into a [Version]. If
+  /// not, it will assume that the input is a git commit hash and attempt to
+  /// map it to a Flutter version.
+  Future<Version?> resolveFlutterVersion(String versionOrHash) async {
+    final parsedVersion = tryParseVersion(versionOrHash);
+    if (parsedVersion != null) {
+      return parsedVersion;
+    }
+
+    try {
+      // If we were unable to parse the version, assume it's a revision hash.
+      final versionString =
+          await getVersionForRevision(flutterRevision: versionOrHash);
+      return versionString != null ? tryParseVersion(versionString) : null;
+    } catch (_) {
+      return null;
+    }
+  }
+
   /// Returns the git revision for the provided [version].
   /// e.g. 3.16.3 -> b9b23902966504a9778f4c07e3a3487fa84dcb2a
   Future<String?> getRevisionForVersion(String version) async {

packages/shorebird_cli/test/src/commands/release/ios_releaser_test.dart

@@ -7,6 +7,7 @@ import 'package:mason_logger/mason_logger.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:path/path.dart' as p;
 import 'package:platform/platform.dart';
+import 'package:pub_semver/pub_semver.dart';
 import 'package:scoped_deps/scoped_deps.dart';
 import 'package:shorebird_cli/src/artifact_builder.dart';
 import 'package:shorebird_cli/src/artifact_manager.dart';
@@ -123,9 +124,13 @@ void main() {
       });
 
       group('assertPreconditions', () {
+        final flutterVersion = Version(3, 0, 0);
+
         setUp(() {
           when(() => doctor.iosCommandValidators)
               .thenReturn([flutterValidator]);
+          when(() => shorebirdFlutter.resolveFlutterVersion(any()))
+              .thenAnswer((_) async => flutterVersion);
           when(flutterValidator.validate).thenAnswer((_) async => []);
         });
 

packages/shorebird_cli/test/src/commands/release/release_command_test.dart

@@ -441,7 +441,7 @@ Note: ${lightCyan.wrap('shorebird patch --platforms=android --flavor=$flavor --t
         final exception = Exception('oops');
         setUp(() {
           when(
-            () => shorebirdFlutter.getRevisionForVersion(any()),
+            () => shorebirdFlutter.resolveFlutterRevision(any()),
           ).thenThrow(exception);
         });
 
@@ -463,7 +463,7 @@ $exception''',
       group('when flutter version is not supported', () {
         setUp(() {
           when(
-            () => shorebirdFlutter.getRevisionForVersion(any()),
+            () => shorebirdFlutter.resolveFlutterRevision(any()),
           ).thenAnswer((_) async => null);
         });
 
@@ -484,7 +484,7 @@ $exception''',
         const revision = '771d07b2cf';
         setUp(() {
           when(
-            () => shorebirdFlutter.getRevisionForVersion(any()),
+            () => shorebirdFlutter.resolveFlutterRevision(any()),
           ).thenAnswer((_) async => revision);
         });
 
@@ -522,28 +522,6 @@ $exception''',
             ).called(1);
           });
         });
-
-        group('when flutter-version is a git hash', () {
-          const revision = 'deadbeef';
-          setUp(() {
-            when(() => argResults['flutter-version']).thenReturn(revision);
-          });
-
-          test(
-              '''installs the flutter version with the provided revision and completes''',
-              () async {
-            await runWithOverrides(command.run);
-
-            verify(() => shorebirdFlutter.installRevision(revision: revision))
-                .called(1);
-            // We should never attempt to treat this as a semver version.
-            verifyNever(
-              () => shorebirdFlutter.getVersionForRevision(
-                flutterRevision: any(named: 'flutterRevision'),
-              ),
-            );
-          });
-        });
       });
     });
 

packages/shorebird_cli/test/src/shorebird_flutter_test.dart

@@ -243,6 +243,111 @@ Tools • Dart 3.0.6 • DevTools 2.23.1''');
       });
     });
 
+    group('resolveFlutterRevision', () {
+      group('when input is a semver version', () {
+        test('returns the revision associated with the version if it exists',
+            () async {
+          final revision = await runWithOverrides(
+            () => shorebirdFlutter.resolveFlutterRevision('3.10.6'),
+          );
+          expect(revision, equals(flutterRevision));
+        });
+      });
+
+      group('when input is a commit hash that maps to a Flutter version', () {
+        setUp(() {
+          when(
+            () => git.forEachRef(
+              directory: any(named: 'directory'),
+              contains: any(named: 'contains'),
+              format: any(named: 'format'),
+              pattern: any(named: 'pattern'),
+            ),
+          ).thenAnswer((_) async => 'origin/flutter_release/1.2.3');
+        });
+
+        test('returns the input string', () async {
+          final revision = await runWithOverrides(
+            () => shorebirdFlutter.resolveFlutterRevision('deadbeef'),
+          );
+          expect(revision, equals('deadbeef'));
+        });
+      });
+
+      group('when input is not a commit hash that maps to a Flutter version',
+          () {
+        setUp(() {
+          when(
+            () => git.forEachRef(
+              directory: any(named: 'directory'),
+              contains: any(named: 'contains'),
+              format: any(named: 'format'),
+              pattern: any(named: 'pattern'),
+            ),
+          ).thenAnswer((_) async => '');
+        });
+
+        test('returns the input string', () async {
+          final revision = await runWithOverrides(
+            () => shorebirdFlutter.resolveFlutterRevision('not-a-version'),
+          );
+          expect(revision, isNull);
+        });
+      });
+    });
+
+    group('resolveFlutterVersion', () {
+      group('when input is a semver version', () {
+        test('returns the revision associated with the version if it exists',
+            () async {
+          final revision = await runWithOverrides(
+            () => shorebirdFlutter.resolveFlutterVersion('3.10.6'),
+          );
+          expect(revision, equals(Version(3, 10, 6)));
+        });
+      });
+
+      group('when input is not a recognized commit hash', () {
+        setUp(() {
+          when(
+            () => git.forEachRef(
+              directory: any(named: 'directory'),
+              contains: any(named: 'contains'),
+              format: any(named: 'format'),
+              pattern: any(named: 'pattern'),
+            ),
+          ).thenAnswer((_) async => '');
+        });
+
+        test('returns null', () async {
+          final revision = await runWithOverrides(
+            () => shorebirdFlutter.resolveFlutterVersion('not-a-version'),
+          );
+          expect(revision, isNull);
+        });
+      });
+
+      group('when input is a recognized commit hash', () {
+        setUp(() {
+          when(
+            () => git.forEachRef(
+              directory: any(named: 'directory'),
+              contains: any(named: 'contains'),
+              format: any(named: 'format'),
+              pattern: any(named: 'pattern'),
+            ),
+          ).thenAnswer((_) async => 'origin/flutter_release/1.2.3');
+        });
+
+        test('returns a parsed version', () async {
+          final revision = await runWithOverrides(
+            () => shorebirdFlutter.resolveFlutterVersion('deadbeef'),
+          );
+          expect(revision, equals(Version(1, 2, 3)));
+        });
+      });
+    });
+
     group('getRevisionForVersion', () {
       const version = '3.16.3';
       const exception = ProcessException('git', ['rev-parse']);