fix errors in ArtifactsRepository

packages/patrol_cli/lib/src/common/artifacts_repository.dart

@@ -71,6 +71,15 @@ class Artifact with _$Artifact {
     return result;
   }
 
+  String get archiveName {
+    return map(
+      file: (_) => throw StateError(
+        'archiveName is not applicable for file artifacts',
+      ),
+      archive: (artifact) => '${artifact.name}-${artifact.version}.zip',
+    );
+  }
+
   /// Returns an unversioned (i.e debug) variant of this artifact.
   Artifact get debug => copyWith(version: null);
 
@@ -98,6 +107,10 @@ class Artifact with _$Artifact {
   }
 }
 
+extension _ArtifactArchiveX on _ArtifactArchive {
+  String get archiveName => '$name-$version.zip';
+}
+
 class ArtifactsRepository {
   ArtifactsRepository({
     required FileSystem fs,
@@ -224,16 +237,32 @@ class ArtifactsRepository {
       ],
     ]);
 
-    if (!platform.isMacOS) {
-      return;
+    if (platform.isMacOS) {
+      await _extractArtifact(Artifacts.ios);
+      await _extractArtifact(Artifacts.iosSimulatorArm);
+      await _extractArtifact(Artifacts.iosSimulatorAmd);
+    }
+  }
+
+  Future<void> _downloadArtifact(Artifact artifact) async {
+    final response = await _httpClient.get(artifact.uri);
+
+    if (response.statusCode != 200) {
+      throw Exception('Failed to download $artifact from ${artifact.uri}');
     }
 
-    final bytes = await _fs.file(_paths.iosZipPath).readAsBytes();
+    final p = join(artifactPath, artifact.filename);
+    _createFileRecursively(p).writeAsBytesSync(response.bodyBytes);
+  }
+
+  Future<void> _extractArtifact(Artifact artifact) async {
+    final archievePath = join(artifactPath, artifact.archiveName);
+    final bytes = await _fs.file(archievePath).readAsBytes();
     final archive = _zipDecoder.decodeBytes(bytes);
 
     for (final archiveFile in archive) {
       final filename = archiveFile.name;
-      final extractPath = _paths.iosDirPath + platform.pathSeparator + filename;
+      final extractPath = join(artifactPath, artifact.filename, filename);
       if (archiveFile.isFile) {
         final data = archiveFile.content as List<int>;
         final newFile = _fs.file(extractPath);
@@ -246,17 +275,6 @@ class ArtifactsRepository {
     }
   }
 
-  Future<void> _downloadArtifact(Artifact artifact) async {
-    final response = await _httpClient.get(artifact.uri);
-
-    if (response.statusCode != 200) {
-      throw Exception('Failed to download $artifact from ${artifact.uri}');
-    }
-
-    final p = join(artifactPath, artifact.filename);
-    _createFileRecursively(p).writeAsBytesSync(response.bodyBytes);
-  }
-
   /// Create a file at [fullPath], recursively creating non-existent
   /// directories.
   File _createFileRecursively(String fullPath) {