fix: fix gitignore, readd api/petstore_api/pubspec

Author: Nexushunter

example/.gitignore

@@ -44,5 +44,5 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
-api
+api/petstore_api/**
 !api/petstore_api/pubspec.yaml

example/api/petstore_api/pubspec.yaml

@@ -0,0 +1,19 @@
+name: petstore_api
+version: 1.0.0
+description: OpenAPI API client
+homepage: homepage
+
+environment:
+  sdk: '>=2.15.0 <3.0.0'
+
+dependencies:
+  dio: '^5.0.0'
+  one_of: '>=1.5.0 <2.0.0'
+  one_of_serializer: '>=1.5.0 <2.0.0'
+  built_value: '>=8.4.0 <9.0.0'
+  built_collection: '>=5.1.1 <6.0.0'
+
+dev_dependencies:
+  built_value_generator: '>=8.4.0 <9.0.0'
+  build_runner: any
+  test: ^1.16.0

openapi-generator/lib/src/models/generator_arguments.dart

@@ -4,10 +4,11 @@ import 'dart:io';
 import 'package:logging/logging.dart';
 import 'package:openapi_generator/src/extensions/type_methods.dart';
 import 'package:openapi_generator/src/models/output_message.dart';
-import 'package:openapi_generator/src/utils.dart';
 import 'package:openapi_generator_annotations/openapi_generator_annotations.dart';
 import 'package:source_gen/source_gen.dart' as src_gen;
 
+import '../utils.dart';
+
 /// The default storage location of the cached copy of the specification.
 ///
 /// When the annotation has the [Openapi.cachePath] set this value isn't used.
@@ -222,10 +223,10 @@ class GeneratorArguments {
   /// The arguments to be passed to generator jar file.
   FutureOr<List<String>> get jarArgs async => [
         'generate',
-        if (outputDirectory.isNotEmpty) '-o $outputDirectory',
-        '-i ${await inputFileOrFetch}',
-        if (templateDirectory.isNotEmpty) '-t $templateDirectory',
-        '-g $generatorName',
+        if (outputDirectory.isNotEmpty) '-o=$outputDirectory',
+        '-i=${await inputFileOrFetch}',
+        if (templateDirectory.isNotEmpty) '-t=$templateDirectory',
+        '-g=$generatorName',
         if (skipValidation) '--skip-validate-spec',
         if (reservedWordsMappings.isNotEmpty)
           '--reserved-words-mappings=${reservedWordsMappings.entries.fold('', foldStringMap())}',

openapi-generator/lib/src/openapi_generator_runner.dart

@@ -128,12 +128,17 @@ class OpenapiGenerator extends GeneratorForAnnotation<annots.Openapi> {
     // Include java environment variables in openApiCliCommand
     var javaOpts = Platform.environment['JAVA_OPTS'] ?? '';
 
-    final result = await Process.run('java', [
-      if (javaOpts.isNotEmpty) javaOpts,
-      '-jar',
-      "${"$binPath"}",
-      ...args,
-    ]);
+    final result = await Process.run(
+      'java',
+      [
+        if (javaOpts.isNotEmpty) javaOpts,
+        '-jar',
+        binPath,
+        ...args,
+      ],
+      workingDirectory: Directory.current.path,
+      runInShell: Platform.isWindows,
+    );
 
     if (result.exitCode != 0) {
       return Future.error(
@@ -148,8 +153,10 @@ class OpenapiGenerator extends GeneratorForAnnotation<annots.Openapi> {
       logOutputMessage(
         log: log,
         communication: OutputMessage(
-          message: [result.stdout, ' - :: Codegen completed successfully. ::']
-              .join('\n'),
+          message: [
+            // result.stdout,
+            ' - :: Codegen completed successfully. ::',
+          ].join('\n'),
         ),
       );
     }