better comment

* Guarantee a unique name for the constants that represent enum values

* update samples

* Use all-caps

.gitignore

@@ -232,3 +232,7 @@ samples/client/petstore/elm/index.html
 # C
 samples/client/petstore/c/build
 samples/client/petstore/c/*.so
+
+# Ruby
+samples/openapi3/client/petstore/ruby/Gemfile.lock
+samples/openapi3/client/petstore/ruby-faraday/Gemfile.lock

.hub.online.dockerfile

@@ -28,7 +28,7 @@ WORKDIR ${TARGET_DIR}
 
 COPY --from=builder ${GEN_DIR}/modules/openapi-generator-online/target/openapi-generator-online.jar ${TARGET_DIR}/openapi-generator-online.jar
 
-ENV GENERATOR_HOST=http://localhost
+ENV GENERATOR_HOST=""
 
 EXPOSE 8080
 

.travis.yml

@@ -94,6 +94,12 @@ before_install:
   # - Rely on `kerl` for [pre-compiled versions available](https://docs.travis-ci.com/user/languages/erlang#Choosing-OTP-releases-to-test-against). Rely on installation path chosen by [`travis-erlang-builder`](https://github.com/travis-ci/travis-erlang-builder/blob/e6d016b1a91ca7ecac5a5a46395bde917ea13d36/bin/compile#L18).
   # - . ~/otp/18.2.1/activate && erl -version
   #- curl -f -L -o ./rebar3 https://s3.amazonaws.com/rebar3/rebar3 && chmod +x ./rebar3 && ./rebar3 version && export PATH="${TRAVIS_BUILD_DIR}:$PATH"
+  # install Qt 5.10
+  - sudo add-apt-repository --yes ppa:beineri/opt-qt-5.10.1-trusty
+  - sudo apt-get update -qq
+  - sudo apt-get install qt510-meta-minimal
+  - source /opt/qt510/bin/qt510-env.sh
+  - qmake -v
 
   # show host table to confirm petstore.swagger.io is mapped to localhost
   - cat /etc/hosts

CI/.drone.yml

@@ -0,0 +1,20 @@
+kind: pipeline
+name: default
+
+steps:
+# test Java 11 HTTP client
+- name: java11-test
+  image: hirokimatsumoto/alpine-openjdk-11	
+  commands:
+  - ./mvnw clean install
+  - ./mvnw --quiet verify -Psamples.droneio
+# test ocaml petstore client
+- name: ocaml-test
+  image: ocaml/opam2:4.07
+  commands:
+  - sudo apt-get -y install m4
+  - cd samples/client/petstore/ocaml
+  - opam install ppx_deriving_yojson cohttp ppx_deriving cohttp-lwt-unix
+  - eval $(opam env)
+  - sudo chmod -R 777 .
+  - dune build --build-dir=./_build

CI/circle_parallel.sh

@@ -12,6 +12,7 @@ if [ "$NODE_INDEX" = "1" ]; then
   #cp CI/pom.xml.circleci pom.xml
   java -version
   mvn --quiet verify -Psamples.circleci
+  mvn --quiet javadoc:javadoc -Psamples.circleci
 
   # generate all petstore samples (client, servers, doc)
   ./bin/run-all-petstore

CI/samples.ci/client/petstore/java/test-manual/okhttp-gson/ApiClientTest.java

@@ -10,6 +10,7 @@ import java.util.TimeZone;
 
 import org.junit.*;
 import static org.junit.Assert.*;
+import static org.hamcrest.CoreMatchers.*;
 
 
 public class ApiClientTest {
@@ -329,24 +330,18 @@ public class ApiClientTest {
         assertEquals("sun.gif", apiClient.sanitizeFilename(".\\sun.gif"));
     }
 
-
     @Test
-    public void testInterceptorCleanupWithNewClient() {
+    public void testNewHttpClient() {
         OkHttpClient oldClient = apiClient.getHttpClient();
-        assertEquals(1, oldClient.networkInterceptors().size());
+        apiClient.setHttpClient(oldClient.newBuilder().build());
-
+        assertThat(apiClient.getHttpClient(), is(not(oldClient)));
-        OkHttpClient newClient = new OkHttpClient();
-        apiClient.setHttpClient(newClient);
-        assertEquals(1, apiClient.getHttpClient().networkInterceptors().size());
-        apiClient.setHttpClient(newClient);
-        assertEquals(1, apiClient.getHttpClient().networkInterceptors().size());
     }
 
-    @Test
+    /**
-    public void testInterceptorCleanupWithSameClient() {
+     * Tests the invariant that the HttpClient for the ApiClient must never be null
-        OkHttpClient oldClient = apiClient.getHttpClient();
+     */
-        assertEquals(1, oldClient.networkInterceptors().size());
+    @Test(expected = NullPointerException.class)
-        apiClient.setHttpClient(oldClient);
+    public void testNullHttpClient() {
-        assertEquals(1, apiClient.getHttpClient().networkInterceptors().size());
+        apiClient.setHttpClient(null);
     }
 }

CI/samples.ci/client/petstore/java/test-manual/okhttp-gson/model/ArrayOfArrayOfNumberOnlyTest.java

@@ -53,6 +53,7 @@ public class ArrayOfArrayOfNumberOnlyTest {
         List<BigDecimal> arrayArrayNumber = new ArrayList<BigDecimal>();
         arrayArrayNumber.add(b1);
         arrayArrayNumber.add(b2);
+        model.setArrayArrayNumber(new ArrayList<List<BigDecimal>>());
         model.getArrayArrayNumber().add(arrayArrayNumber);
 
         // create another instance for comparison
@@ -62,6 +63,7 @@ public class ArrayOfArrayOfNumberOnlyTest {
         List<BigDecimal> arrayArrayNumber2 = new ArrayList<BigDecimal>();
         arrayArrayNumber2.add(b1);
         arrayArrayNumber2.add(b2);
+        model2.setArrayArrayNumber(new ArrayList<List<BigDecimal>>());
         model2.getArrayArrayNumber().add(arrayArrayNumber2);
 
         Assert.assertTrue(model2.equals(model));

CI/samples.ci/client/petstore/typescript-fetch/builds/multiple-parameters/pom.xml

@@ -0,0 +1,26 @@
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.openapitools</groupId>
+    <artifactId>TypeScriptAngularBuildPestoreClientTests</artifactId>
+    <packaging>pom</packaging>
+    <version>1.0-SNAPSHOT</version>
+    <name>TS Fetch Multiple Parameters Petstore Client</name>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>copy-dependencies</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>${project.build.directory}</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

CONTRIBUTING.md

@@ -31,6 +31,8 @@ Please file the pull request against the correct branch, e.g. `master` for non-b
 
 All the code generators can be found in [modules/openapi-generator/src/main/java/org/openapitools/codegen/languages](https://github.com/openapitools/openapi-generator/tree/master/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages)
 
+If you want to add a new generator, follow the [new-generator](https://openapi-generator.tech/docs/new-generator) guide. 
+
 ### Templates
 
 All the templates ([mustache](https://mustache.github.io/)) can be found in [modules/openapi-generator/src/main/resources](https://github.com/openapitools/openapi-generator/tree/master/modules/openapi-generator/src/main/resources).

README.md

@@ -2,25 +2,28 @@
 
 <div align="center">
 
-[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`4.0.2`): [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/master.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
+[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`4.1.0`): [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/master.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
 [![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
 [![Run Status](https://api.shippable.com/projects/5af6bf74e790f4070084a115/badge?branch=master)](https://app.shippable.com/github/OpenAPITools/openapi-generator)
 [![Windows Test](https://ci.appveyor.com/api/projects/status/github/openapitools/openapi-generator?branch=master&svg=true&passingText=Windows%20Test%20-%20OK&failingText=Windows%20Test%20-%20Fails)](https://ci.appveyor.com/project/WilliamCheng/openapi-generator-wh2wu)
+[![JDK11 Build](https://cloud.drone.io/api/badges/OpenAPITools/openapi-generator/status.svg?ref=refs/heads/master)](https://cloud.drone.io/OpenAPITools/openapi-generator)
 
-[`4.1.x`](https://github.com/OpenAPITools/openapi-generator/tree/4.1.x) branch: [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/4.1.x.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
+[`4.2.x`](https://github.com/OpenAPITools/openapi-generator/tree/4.2.x) branch: [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/4.2.x.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
-[![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator/tree/4.1.x.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
+[![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator/tree/4.2.x.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
-[![Run Status](https://api.shippable.com/projects/5af6bf74e790f4070084a115/badge?branch=4.1.x)](https://app.shippable.com/github/OpenAPITools/openapi-generator)
+[![Run Status](https://api.shippable.com/projects/5af6bf74e790f4070084a115/badge?branch=4.2.x)](https://app.shippable.com/github/OpenAPITools/openapi-generator)
-[![Windows Test](https://ci.appveyor.com/api/projects/status/github/openapitools/openapi-generator?branch=4.1.x&svg=true&passingText=Windows%20Test%20-%20OK&failingText=Windows%20Test%20-%20Fails)](https://ci.appveyor.com/project/WilliamCheng/openapi-generator-wh2wu)
+[![Windows Test](https://ci.appveyor.com/api/projects/status/github/openapitools/openapi-generator?branch=4.2.x&svg=true&passingText=Windows%20Test%20-%20OK&failingText=Windows%20Test%20-%20Fails)](https://ci.appveyor.com/project/WilliamCheng/openapi-generator-wh2wu)
+[![JDK11 Build](https://cloud.drone.io/api/badges/OpenAPITools/openapi-generator/status.svg?ref=refs/heads/4.2.x)](https://cloud.drone.io/OpenAPITools/openapi-generator)
 
 [`5.0.x`](https://github.com/OpenAPITools/openapi-generator/tree/5.0.x) branch: [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/5.0.x.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
 [![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator/tree/5.0.x.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
 [![Run Status](https://api.shippable.com/projects/5af6bf74e790f4070084a115/badge?branch=5.0.x)](https://app.shippable.com/github/OpenAPITools/openapi-generator)
 [![Windows Test](https://ci.appveyor.com/api/projects/status/github/openapitools/openapi-generator?branch=5.0.x&svg=true&passingText=Windows%20Test%20-%20OK&failingText=Windows%20Test%20-%20Fails)](https://ci.appveyor.com/project/WilliamCheng/openapi-generator-wh2wu)
+[![JDK11 Build](https://cloud.drone.io/api/badges/OpenAPITools/openapi-generator/status.svg?ref=refs/heads/5.0.x)](https://cloud.drone.io/OpenAPITools/openapi-generator)
 </div>
 
 <div align="center">
 
-[![Join the chat at https://gitter.im/OpenAPITools/openapi-generator](https://badges.gitter.im/OpenAPITools/openapi-generator.svg)](https://gitter.im/OpenAPITools/openapi-generator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Jion the Slack chat room](https://img.shields.io/badge/Slack-Join%20the%20chat%20room-orange)](https://join.slack.com/t/openapi-generator/shared_invite/enQtNzAyNDMyOTU0OTE1LTY5ZDBiNDI5NzI5ZjQ1Y2E5OWVjMjZkYzY1ZGM2MWQ4YWFjMzcyNDY5MGI4NjQxNDBiMTlmZTc5NjY2ZTQ5MGM)
 [![Stable releaases in the Maven store](https://img.shields.io/maven-metadata/v/http/central.maven.org/maven2/org/openapitools/openapi-generator/maven-metadata.xml.svg)](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.openapitools%22%20AND%20a%3A%22openapi-generator%22)
 [![Follow OpenAPI Generator Twitter account to get the latest update](https://img.shields.io/twitter/follow/oas_generator.svg?style=social&label=Follow)](https://twitter.com/oas_generator)
 
@@ -51,12 +54,18 @@ If you find OpenAPI Generator useful for work, please consider asking your compa
 [![NamSor](https://openapi-generator.tech/img/companies/namsor.png)](https://www.namsor.com/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
 [![LightBow](https://openapi-generator.tech/img/companies/lightbow.png)](https://www.lightbow.net/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
 
+#### Thank you GoDaddy for sponsoring the domain names and Linode for sponsoring the VPS
+
+[<img src="https://openapi-generator.tech/img/companies/godaddy.png" width="150">](https://www.godaddy.com/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
+[![Linode](https://www.linode.com/media/images/logos/standard/light/linode-logo_standard_light_small.png)](https://www.linode.com/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
+
+
 ## Overview
 OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs,  documentation and configuration automatically given an [OpenAPI Spec](https://github.com/OAI/OpenAPI-Specification) (both 2.0 and 3.0 are supported). Currently, the following languages/frameworks are supported:
 
 |                                | Languages/Frameworks |
 |-|-|
-**API clients**                  | **ActionScript**, **Ada**, **Apex**, **Bash**, **C**, **C#** (.net 2.0, 3.5 or later), **C++** (cpp-restsdk, Qt5, Tizen), **Clojure**, **Dart (1.x, 2.x)**, **Elixir**, **Elm**, **Eiffel**, **Erlang**, **Go**, **Groovy**, **Haskell** (http-client, Servant), **Java** (Jersey1.x, Jersey2.x, OkHttp, Retrofit1.x, Retrofit2.x, Feign, RestTemplate, RESTEasy, Vertx, Google API Client Library for Java, Rest-assured, Spring 5 Web Client), **Kotlin**, **Lua**, **Node.js** (ES5, ES6, AngularJS with Google Closure Compiler annotations, Flow types) **Objective-C**, **Perl**, **PHP**, **PowerShell**, **Python**, **R**, **Ruby**, **Rust** (rust, rust-server), **Scala** (akka, http4s, scalaz, swagger-async-httpclient), **Swift** (2.x, 3.x, 4.x), **Typescript** (AngularJS, Angular (2.x - 7.x), Aurelia, Axios, Fetch, Inversify, jQuery, Node, Rxjs)
+**API clients**                  | **ActionScript**, **Ada**, **Apex**, **Bash**, **C**, **C#** (.net 2.0, 3.5 or later), **C++** (cpp-restsdk, Qt5, Tizen), **Clojure**, **Dart (1.x, 2.x)**, **Elixir**, **Elm**, **Eiffel**, **Erlang**, **Go**, **Groovy**, **Haskell** (http-client, Servant), **Java** (Jersey1.x, Jersey2.x, OkHttp, Retrofit1.x, Retrofit2.x, Feign, RestTemplate, RESTEasy, Vertx, Google API Client Library for Java, Rest-assured, Spring 5 Web Client), **Kotlin**, **Lua**, **Node.js/JavaScript** (ES5, ES6, AngularJS with Google Closure Compiler annotations, Flow types), **Objective-C**, **OCaml**, **Perl**, **PHP**, **PowerShell**, **Python**, **R**, **Ruby**, **Rust** (rust, rust-server), **Scala** (akka, http4s, scalaz, swagger-async-httpclient), **Swift** (2.x, 3.x, 4.x), **Typescript** (AngularJS, Angular (2.x - 8.x), Aurelia, Axios, Fetch, Inversify, jQuery, Node, Rxjs)
 **Server stubs**                 | **Ada**, **C#** (ASP.NET Core, NancyFx), **C++** (Pistache, Restbed, Qt5 QHTTPEngine), **Erlang**, **F#** (Giraffe), **Go** (net/http, Gin), **Haskell** (Servant), **Java** (MSF4J, Spring, Undertow, JAX-RS: CDI, CXF, Inflector, RestEasy, Play Framework, [PKMST](https://github.com/ProKarma-Inc/pkmst-getting-started-examples)), **Kotlin** (Spring Boot, Ktor), **PHP** (Laravel, Lumen, Slim, Silex, [Symfony](https://symfony.com/), [Zend Expressive](https://github.com/zendframework/zend-expressive)), **Python** (Flask), **NodeJS**, **Ruby** (Sinatra, Rails5), **Rust** (rust-server), **Scala** ([Finch](https://github.com/finagle/finch), [Lagom](https://github.com/lagom/lagom), [Play](https://www.playframework.com/), Scalatra)
 **API documentation generators** | **HTML**, **Confluence Wiki**
 **Configuration files**          | [**Apache2**](https://httpd.apache.org/)
@@ -98,9 +107,9 @@ The OpenAPI Specification has undergone 3 revisions since initial creation in 20
 OpenAPI Generator Version    | Release Date | Notes
 ---------------------------- | ------------ | -----
 5.0.0 (upcoming major release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/5.0.0-SNAPSHOT/)| 13.05.2020 | Major release with breaking changes (no fallback)
-4.1.0 (upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/4.1.0-SNAPSHOT/)| 15.07.2019 | Minor release (breaking changes with fallbacks)
+4.2.0 (upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/4.2.0-SNAPSHOT/)| 09.10.2019 | Minor release (breaking changes with fallbacks)
-4.0.2 (upcoming patch release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/4.0.2-SNAPSHOT/)| 15.06.2019 | Patch release (minor bug fixes, etc)
+4.1.1 (upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/4.1.1-SNAPSHOT/)| 23.08.2019 | Patch release (bug fixes, enhancements)
-[4.0.2](https://github.com/OpenAPITools/openapi-generator/releases/tag/v4.0.2) (latest stable release) | 31.05.2019 | Patch release (bug fixes, minor enhancements, etc)
+[4.1.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v4.1.0) (latest stable release) | 09.08.2019 | Minor release (breaking changes with fallbacks)
 
 OpenAPI Spec compatibility: 1.0, 1.1, 1.2, 2.0, 3.0
 
@@ -153,19 +162,19 @@ See the different versions of the [openapi-generator-cli](https://mvnrepository.
 * [Readme](https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator-gradle-plugin/README.adoc)
 
 ### [1.3 - Download JAR](#table-of-contents)
-
+<!-- RELEASE_VERSION -->
 If you're looking for the latest stable version, you can grab it directly from Maven.org (Java 8 runtime at a minimum):
 
-JAR location: `http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.0.2/openapi-generator-cli-4.0.2.jar`
+JAR location: `http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.1.0/openapi-generator-cli-4.1.0.jar`
 
 For **Mac/Linux** users:
 ```sh
-wget http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.0.2/openapi-generator-cli-4.0.2.jar -O openapi-generator-cli.jar
+wget http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.1.0/openapi-generator-cli-4.1.0.jar -O openapi-generator-cli.jar
 ```
 
 For **Windows** users, you will need to install [wget](http://gnuwin32.sourceforge.net/packages/wget.htm) or you can use Invoke-WebRequest in PowerShell (3.0+), e.g.
 ```
-Invoke-WebRequest -OutFile openapi-generator-cli.jar http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.0.2/openapi-generator-cli-4.0.2.jar
+Invoke-WebRequest -OutFile openapi-generator-cli.jar http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.1.0/openapi-generator-cli-4.1.0.jar
 ```
 
 After downloading the JAR, run `java -jar openapi-generator-cli.jar help` to show the usage.
@@ -175,7 +184,7 @@ For Mac users, please make sure Java 8 is installed (Tips: run `java -version` t
 export JAVA_HOME=`/usr/libexec/java_home -v 1.8`
 export PATH=${JAVA_HOME}/bin:$PATH
 ```
-
+<!-- /RELEASE_VERSION -->
 ### Launcher Script
 
 One downside to manual jar downloads is that you don't keep up-to-date with the latest released version. We have a Bash launcher script at [bin/utils/openapi-generator.cli.sh](./bin/utils/openapi-generator-cli.sh) which resolves this issue.
@@ -223,9 +232,9 @@ openapi-generator-cli version # is always 3.0.2, unless any of the above overrid
 
 To build from source, you need the following installed and available in your `$PATH:`
 
-* [Java 8](http://java.oracle.com)
+* [Java 8](https://www.oracle.com/technetwork/java/index.html)
 
-* [Apache Maven 3.3.4 or greater](http://maven.apache.org/)
+* [Apache Maven 3.3.4 or greater](https://maven.apache.org/)
 
 After cloning the project, you can build it from source with this command:
 ```sh
@@ -248,6 +257,17 @@ openapi-generator generate -i https://raw.githubusercontent.com/openapitools/ope
 
 To reinstall with the latest master, run `brew uninstall openapi-generator && brew install --HEAD openapi-generator`
 
+To install OpenJDK (pre-requisites), please run
+```sh
+brew cask install adoptopenjdk12
+export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-12.0.2.jdk/Contents/Home/
+```
+
+To install Maven, please run
+```sh
+brew install maven
+```
+
 ### [1.6 - Docker](#table-of-contents)
 
 #### Public Pre-built Docker images
@@ -281,7 +301,7 @@ Example usage:
 
 ```sh
 # Start container at port 8888 and save the container id
-> CID=$(docker run -d -p 8888:8080 -e GENERATOR_HOST=http://localhost:8888 openapitools/openapi-generator-online)
+> CID=$(docker run -d -p 8888:8080 openapitools/openapi-generator-online)
 
 # allow for startup
 > sleep 10
@@ -348,7 +368,7 @@ Right now: no solution for this one :|
 #### Run Docker in Vagrant
 Prerequisite: install [Vagrant](https://www.vagrantup.com/downloads.html) and [VirtualBox](https://www.virtualbox.org/wiki/Downloads).
  ```sh
-git clone http://github.com/openapitools/openapi-generator.git
+git clone https://github.com/openapitools/openapi-generator.git
 cd openapi-generator
 vagrant up
 vagrant ssh
@@ -368,10 +388,11 @@ npm install @openapitools/openapi-generator-cli -g
 openapi-generator version
 ```
 
-Or install a particualar OpenAPI Generator version (e.g. v4.0.2):
+<!-- RELEASE_VERSION -->
+Or install a particular OpenAPI Generator version (e.g. v4.1.0):
 
 ```sh
-npm install @openapitools/openapi-generator-cli@cli-4.0.2 -g
+npm install @openapitools/openapi-generator-cli@cli-4.1.0 -g
 ```
 
 Or install it as dev-dependency:
@@ -379,7 +400,7 @@ Or install it as dev-dependency:
 ```sh
 npm install @openapitools/openapi-generator-cli -D
 ```
-
+<!-- /RELEASE_VERSION -->
 ## [2 - Getting Started](#table-of-contents)
 
 To generate a PHP client for [petstore.yaml](https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml), please run the following
@@ -394,7 +415,9 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 ```
 (if you're on Windows, replace the last command with `java -jar modules\openapi-generator-cli\target\openapi-generator-cli.jar generate -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g php -o c:\temp\php_api_client`)
 
-You can also download the JAR (latest release) directly from [maven.org](http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.0.2/openapi-generator-cli-4.0.2.jar)
+<!-- RELEASE_VERSION -->
+You can also download the JAR (latest release) directly from [maven.org](http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/4.1.0/openapi-generator-cli-4.1.0.jar)
+<!-- /RELEASE_VERSION -->
 
 To get a list of **general** options available, please run `java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar help generate`
 
@@ -432,7 +455,6 @@ NAME
 SYNOPSIS
         openapi-generator-cli generate
                 [(-a <authorization> | --auth <authorization>)]
-                [--additional-properties <additional properties>...]
                 [--api-package <api package>] [--artifact-id <artifact id>]
                 [--artifact-version <artifact version>]
                 [(-c <configuration file> | --config <configuration file>)]
@@ -453,12 +475,13 @@ SYNOPSIS
                 [--model-name-prefix <model name prefix>]
                 [--model-name-suffix <model name suffix>]
                 [--model-package <model package>]
-                [(-o <output directory> | --output <output directory>)]
+                [(-o <output directory> | --output <output directory>)] 
+                [(-p <additional properties> | --additional-properties <additional properties>)...]
                 [--package-name <package name>] [--release-note <release note>]
                 [--remove-operation-id-prefix]
                 [--reserved-words-mappings <reserved word mappings>...]
-                [(-s | --skip-overwrite)] [--skip-validate-spec]
+                [(-s | --skip-overwrite)] [--server-variables <server variables>...]
-                [--strict-spec <true/false strict behavior>]
+                [--skip-validate-spec] [--strict-spec <true/false strict behavior>]
                 [(-t <template directory> | --template-dir <template directory>)]
                 [--type-mappings <type mappings>...] [(-v | --verbose)]
 
@@ -503,8 +526,8 @@ Please refer to [integration.md](docs/integration.md) on how to integrate OpenAP
 
 Here are the public online services:
 
-- latest stable version: http://api.openapi-generator.tech
+- latest stable version: https://api.openapi-generator.tech
-- latest master: http://api-latest-master.openapi-generator.tech (updated with latest master every hour)
+- latest master: https://api-latest-master.openapi-generator.tech (updated with latest master every hour)
 
 The server is sponsored by [Linode](https://www.linode.com/) [![Linode Logo](https://www.linode.com/media/images/logos/standard/light/linode-logo_standard_light_small.png)](https://www.linode.com/)
 
@@ -534,7 +557,9 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - [CAM](https://www.cam-inc.co.jp/)
 - [Camptocamp](https://www.camptocamp.com/en)
 - [codecentric AG](https://www.codecentric.de/)
+- [Commencis](https://www.commencis.com/)
 - [Cupix](https://www.cupix.com/)
+- [DB Systel](https://www.dbsystel.de)
 - [FormAPI](https://formapi.io/)
 - [Fuse](https://www.fuse.no/)
 - [GenFlow](https://github.com/RepreZen/GenFlow)
@@ -554,6 +579,7 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - [TUI InfoTec GmbH](http://www.tui-infotec.com/)
 - [unblu inc.](https://www.unblu.com/)
 - [Veamly](https://www.veamly.com/)
+- [WSO2](https://wso2.com/)
 - [Xero](https://www.xero.com/)
 - [Yelp](https://www.yelp.com/)
 - [Zalando](https://www.zalando.com)
@@ -576,6 +602,7 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - 2018/12/09 - [openapi-generator をカスタマイズする方法](https://qiita.com/watiko/items/0961287c02eac9211572) by [@watiko](https://qiita.com/watiko)
 - 2019/01/03 - [Calling a Swagger service from Apex using openapi-generator](https://lekkimworld.com/2019/01/03/calling-a-swagger-service-from-apex-using-openapi-generator/) by [Mikkel Flindt Heisterberg](https://lekkimworld.com)
 - 2019/01/13 - [OpenAPI GeneratorでRESTful APIの定義書から色々自動生成する](https://ky-yk-d.hatenablog.com/entry/2019/01/13/234108) by [@ky_yk_d](https://twitter.com/ky_yk_d)
+- 2019/01/20 - [Contract-First API Development with OpenAPI Generator and Connexion](https://medium.com/commencis/contract-first-api-development-with-openapi-generator-and-connexion-b21bbf2f9244) by [Anil Can Aydin](https://github.com/anlcnydn)
 - 2019/01/30 - [Rapid Application Development With API First Approach Using Open-API Generator](https://dzone.com/articles/rapid-api-development-using-open-api-generator) by [Milan Sonkar](https://dzone.com/users/828329/milan_sonkar.html)  
 - 2019/02/02 - [平静を保ち、コードを生成せよ 〜 OpenAPI Generator誕生の背景と軌跡 〜](https://speakerdeck.com/akihito_nakano/gunmaweb34) by [中野暁人](https://github.com/ackintosh) at [Gunma.web #34 スキーマ駆動開発](https://gunmaweb.connpass.com/event/113974/)
 - 2019/02/20 - [An adventure in OpenAPI V3 code generation](https://mux.com/blog/an-adventure-in-openapi-v3-api-code-generation/) by [Phil Cluff](https://mux.com/blog/author/philc/)
@@ -591,7 +618,14 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - 2019-05-01 - [Design and generate a REST API from Swagger / OpenAPI in Java, Python, C# and more](https://simply-how.com/design-and-generate-api-code-from-openapi) by [Simply How](https://simply-how.com/)
 - 2019-05-17 - [Generate Spring Boot REST API using Swagger/OpenAPI](https://www.47northlabs.com/knowledge-base/generate-spring-boot-rest-api-using-swagger-openapi/) by [Antonie Zafirov](https://www.47northlabs.com/author/antonie-zafirov/)
 - 2019-05-22 - [REST APIs代码生成指南(OpenAPI Generator)](https://gum.co/openapi_generator_ebook_gb) by [William Cheng](https://twitter.com/wing328), [Xin Meng](https://github.com/xmeng1)
-- 2019-05/24 - [REST API 代碼生成指南 (OpenAPI Generator)](https://gum.co/openapi_generator_ebook_big5) by [William Cheng](https://twitter.com/wing328)
+- 2019-05-24 - [REST API 代碼生成指南 (OpenAPI Generator)](https://gum.co/openapi_generator_ebook_big5) by [William Cheng](https://twitter.com/wing328)
+- 2019-06-24 - [Kubernetes Clients and OpenAPI Generator](https://speakerdeck.com/wing328/kubernetes-clients-and-openapi-generator) by [William Cheng](https://twitter.com/wing328) at [Kubernetes Contributor Summits Shanghai 2019](https://www.lfasiallc.com/events/contributors-summit-china-2019/)
+- 2019-06-28 [Codewind OpenAPI Tools](https://marketplace.eclipse.org/content/codewind-openapi-tools) in [Eclipse Marketplace](https://marketplace.eclipse.org/) by IBM
+- 2019-06-29 [Codewind OpenAPI Tools](https://marketplace.visualstudio.com/items?itemName=IBM.codewind-openapi-tools) in [Visual Studio Marketplace](https://marketplace.visualstudio.com/) by IBM
+- 2019-07-04 - [REST API のためのコード生成入門 (OpenAPI Generator)](https://gum.co/openapi_generator_ebook_big5) by [William Cheng](https://twitter.com/wing328), [中野暁人](https://github.com/ackintosh), [和田拓朗](https://github.com/taxpon)
+- 2019-07-08 - [OpenAPI Generator にコントリビュートしたら社名が載った話。(CAM) - CAM TECH BLOG](https://tech.cam-inc.co.jp/entry/2019/07/08/140000) by [CAM, Inc.](https://www.cam-inc.co.jp/)
+- 2019-07-14 - [OpenAPI GeneratorでPythonのクライアントライブラリを作成した](https://qiita.com/yuji38kwmt/items/dfb929316a1335a161c0) by [yuji38kwmt](https://qiita.com/yuji38kwmt)
+- 2019-07-19 - [Developer Experience (DX) for Open-Source Projects: How to Engage Developers and Build a Growing Developer Community](https://speakerdeck.com/wing328/developer-experience-dx-for-open-source-projects-english-japanese) by [William Cheng](https://twitter.com/wing328), [中野暁人](https://github.com/ackintosh) at [Open Source Summit Japan 2019](https://events.linuxfoundation.org/events/open-source-summit-japan-2019/)
 
 ## [6 - About Us](#table-of-contents)
 
@@ -648,16 +682,19 @@ Here is a list of template creators:
    * Java (Vertx): @lopesmcc
    * Java (Google APIs Client Library): @charlescapps
    * Java (Rest-assured): @viclovsky
+   * Java (Java 11 Native HTTP client): @bbdouglas
    * Javascript/NodeJS: @jfiala
    * Javascript (Closure-annotated Angular) @achew22
    * Javascript (Flow types) @jaypea
    * JMeter: @davidkiss
    * Kotlin: @jimschubert [:heart:](https://www.patreon.com/jimschubert)
    * Lua: @daurnimator
+   * OCaml: @cgensoul
    * Perl: @wing328 [:heart:](https://www.patreon.com/wing328)
    * PHP (Guzzle): @baartosz
    * PowerShell: @beatcracker
    * R: @ramnov
+   * Ruby (Faraday): @meganemura @dkliban 
    * Rust: @farcaller
    * Rust (rust-server): @metaswitch
    * Scala (scalaz & http4s): @tbrown1979
@@ -677,7 +714,8 @@ Here is a list of template creators:
    * TypeScript (Inversify): @gualtierim
  * Server Stubs
    * Ada: @stcarrez
-   * C# ASP.NET5: @jimschubert [:heart:](https://www.patreon.com/jimschubert)
+   * C# ASP.NET 5: @jimschubert [:heart:](https://www.patreon.com/jimschubert)
+   * C# ASP.NET Core 3.0: @A-Joshi 
    * C# NancyFX: @mstefaniuk
    * C++ (Qt5 QHttpEngine): @etherealjoy
    * C++ Pistache: @sebymiano
@@ -699,6 +737,7 @@ Here is a list of template creators:
    * JAX-RS RestEasy (JBoss EAP): @jfiala
    * Kotlin: @jimschubert [:heart:](https://www.patreon.com/jimschubert)
    * Kotlin (Spring Boot): @dr4ke616
+   * NodeJS Express: @YishTish
    * PHP Laravel: @renepardon
    * PHP Lumen: @abcsun
    * PHP Slim: @jfastnacht
@@ -758,7 +797,7 @@ If you want to join the committee, please kindly apply by sending an email to te
 | Apex      |  |
 | Bash      | @frol (2017/07) @bkryza (2017/08) @kenjones-cisco (2017/09) |
 | C         | @zhemant (2018/11) |
-| C++       | @ravinikam (2017/07) @stkrwork (2017/07) @etherealjoy (2018/02) @martindelille (2018/03) |
+| C++       | @ravinikam (2017/07) @stkrwork (2017/07) @etherealjoy (2018/02) @martindelille (2018/03) @muttleyxd (2019/08) |
 | C#        | @mandrean (2017/08), @jimschubert (2017/09) [:heart:](https://www.patreon.com/jimschubert) |
 | Clojure   |  |
 | Dart      | @ircecho (2017/07) @swipesight (2018/09) @jaumard (2018/09) |
@@ -767,7 +806,7 @@ If you want to join the committee, please kindly apply by sending an email to te
 | Elm       | @eriktim (2018/09) |
 | Erlang    | @tsloughter (2017/11) @jfacorro (2018/10) @robertoaloi (2018/10) |
 | F#        | @nmfisher (2019/05) |
-| Go        | @antihax (2017/11) @bvwells (2017/12) @grokify (2018/07) @kemokemo (2018/09 |
+| Go        | @antihax (2017/11) @bvwells (2017/12) @grokify (2018/07) @kemokemo (2018/09) @bkabrda (2019/07) |
 | GraphQL   | @renepardon (2018/12) |
 | Groovy    |  |
 | Haskell   |  |
@@ -776,16 +815,17 @@ If you want to join the committee, please kindly apply by sending an email to te
 | Lua       | @daurnimator (2017/08) |
 | NodeJS/Javascript | @CodeNinjai (2017/07) @frol (2017/07) @cliffano (2017/07) |
 | ObjC      |  |
-| Perl      | @wing328 (2017/07) [:heart:](https://www.patreon.com/wing328) |
+| OCaml     | @cgensoul (2019/08) |
+| Perl      | @wing328 (2017/07) [:heart:](https://www.patreon.com/wing328) @yue9944882 (2019/06) |
 | PHP       | @jebentier (2017/07), @dkarlovi (2017/07), @mandrean (2017/08), @jfastnacht (2017/09), @ackintosh (2017/09) [:heart:](https://www.patreon.com/ackintosh/overview), @ybelenko (2018/07), @renepardon (2018/12) |
 | PowerShell | |
 | Python    | @taxpon (2017/07) @frol (2017/07) @mbohlool (2017/07) @cbornet (2017/09) @kenjones-cisco (2017/11) @tomplus (2018/10) @Jyhess (2019/01) |
-| R         |  |
+| R         | @Ramanth (2019/07) @saigiridhar21 (2019/07) |
 | Ruby      | @cliffano (2017/07) @zlx (2017/09) @autopp (2019/02) |
-| Rust      | @frol (2017/07) @farcaller (2017/08) @bjgill (2017/12) |
+| Rust      | @frol (2017/07) @farcaller (2017/08) @bjgill (2017/12) @richardwhiuk (2019/07) |
 | Scala     | @clasnake (2017/07), @jimschubert (2017/09) [:heart:](https://www.patreon.com/jimschubert), @shijinkui  (2018/01), @ramzimaalej (2018/03) |
 | Swift     | @jgavris (2017/07) @ehyche (2017/08) @Edubits (2017/09) @jaz-ah (2017/09) @d-date  (2018/03) |
-| TypeScript | @TiFu (2017/07) @taxpon (2017/07) @sebastianhaas (2017/07) @kenisteward (2017/07) @Vrolijkx (2017/09) @macjohnny (2018/01) @nicokoenig (2018/09) @topce (2018/10) |
+| TypeScript | @TiFu (2017/07) @taxpon (2017/07) @sebastianhaas (2017/07) @kenisteward (2017/07) @Vrolijkx (2017/09) @macjohnny (2018/01) @nicokoenig (2018/09) @topce (2018/10) @akehir (2019/07) |
 
 :heart: = Link to support the contributor directly
 
@@ -855,7 +895,7 @@ Copyright 2018 SmartBear Software
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
-You may obtain a copy of the License at [apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0)
+You may obtain a copy of the License at [apache.org/licenses/LICENSE-2.0](https://www.apache.org/licenses/LICENSE-2.0)
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,

bin/ada-petstore.sh

@@ -30,7 +30,7 @@ export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 model="modules/openapi-generator/src/test/resources/2_0/petstore.yaml"
 ags="generate --template-dir modules/openapi-generator/src/main/resources/Ada -g ada $@"
 ags="$ags -i $model -t modules/openapi-generator/src/main/resources/Ada -o samples/client/petstore/ada"
-ags="$ags -DprojectName=Petstore --model-package Samples.Petstore"
+ags="$ags --additional-properties projectName=Petstore --model-package Samples.Petstore"
 
 java $JAVA_OPTS -jar $executable $ags
 rm -rf  samples/client/petstore/ada/src/server

bin/android-petstore-httpclient.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/android -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g android -Dlibrary=httpclient -o samples/client/petstore/android/httpclient $@"
+ags="generate -t modules/openapi-generator/src/main/resources/android -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g android --additional-properties library=httpclient -o samples/client/petstore/android/httpclient $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/dart-flutter-petstore.sh

@@ -28,18 +28,18 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
 ## Generate non-browserClient
-#ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/swagger -DhideGenerationTimestamp=true -DbrowserClient=false $@"
+#ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/swagger --additional-properties hideGenerationTimestamp=true,browserClient=false $@"
 #
 ## then options to generate the library for vm would be:
-##ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/swagger_vm -DbrowserClient=false -DpubName=swagger_vm $@"
+##ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/swagger_vm --additional-properties browserClient=false,pubName=swagger_vm $@"
 #java $JAVA_OPTS -jar $executable $ags
 #
 ## Generate browserClient
-#ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/swagger-browser-client -DhideGenerationTimestamp=true -DbrowserClient=true $@"
+#ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/swagger-browser-client --additional-properties hideGenerationTimestamp=true,browserClient=true $@"
 #java $JAVA_OPTS -jar $executable $ags
 
 # Generate non-browserClient and put it to the flutter sample app
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/flutter_petstore/swagger -DhideGenerationTimestamp=true -DbrowserClient=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/flutter_petstore/swagger --additional-properties hideGenerationTimestamp=true,browserClient=false $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # There is a proposal to allow importing different libraries depending on the environment:

bin/dart-jaguar-petstore.sh

@@ -28,19 +28,19 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
 # Generate client
-ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/openapi -DhideGenerationTimestamp=true -DpubName=openapi"
+ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/openapi --additional-properties hideGenerationTimestamp=true,pubName=openapi"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate non-browserClient and put it to the flutter sample app
-ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/flutter_petstore/openapi -DhideGenerationTimestamp=true -DpubName=openapi"
+ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/flutter_petstore/openapi --additional-properties hideGenerationTimestamp=true,pubName=openapi"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate proto and put it to the flutter sample app
-ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore-proto.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/flutter_proto_petstore/openapi -Dserialization=proto -DhideGenerationTimestamp=true -DpubName=openapi"
+ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore-proto.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/flutter_proto_petstore/openapi --additional-properties serialization=proto,hideGenerationTimestamp=true,pubName=openapi"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate proto and put it to the sample
-ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore-proto.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/openapi_proto -Dserialization=proto -DhideGenerationTimestamp=true -DpubName=openapi"
+ags="$@ generate -t modules/openapi-generator/src/main/resources/dart-jaguar -i modules/openapi-generator/src/test/resources/2_0/petstore-proto.yaml -g dart-jaguar -o samples/client/petstore/dart-jaguar/openapi_proto --additional-properties serialization=proto,hideGenerationTimestamp=true,pubName=openapi"
 java $JAVA_OPTS -jar $executable $ags
 
 # There is a proposal to allow importing different libraries depending on the environment:

bin/dart-petstore.sh

@@ -29,18 +29,18 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
 # Generate non-browserClient
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi -DhideGenerationTimestamp=true -DbrowserClient=false --additional-properties supportDart2=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi --additional-properties hideGenerationTimestamp=true,browserClient=false,supportDart2=false $@"
 
 # then options to generate the library for vm would be:
-#ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi_vm -DbrowserClient=false -DpubName=openapi_vm --additional-properties supportDart2=false $@"
+#ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi_vm --additional-properties browserClient=false,pubName=openapi_vm --additional-properties supportDart2=false $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate browserClient
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi-browser-client -DhideGenerationTimestamp=true -DbrowserClient=true --additional-properties supportDart2=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi-browser-client --additional-properties hideGenerationTimestamp=true,browserClient=true,supportDart2=false $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate non-browserClient and put it to the flutter sample app
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/flutter_petstore/openapi -DhideGenerationTimestamp=true -DbrowserClient=false --additional-properties supportDart2=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart/flutter_petstore/openapi --additional-properties hideGenerationTimestamp=true,browserClient=false,supportDart2=false $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # There is a proposal to allow importing different libraries depending on the environment:

bin/dart2-petstore.sh

@@ -29,18 +29,18 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
 # Generate non-browserClient
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/openapi -DhideGenerationTimestamp=true -DbrowserClient=false  $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/openapi --additional-properties hideGenerationTimestamp=true,browserClient=false  $@"
 
 # then options to generate the library for vm would be:
-#ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/openapi_vm -DbrowserClient=false -DpubName=openapi_vm $@"
+#ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/openapi_vm --additional-properties browserClient=false,pubName=openapi_vm $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate browserClient
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/openapi-browser-client -DhideGenerationTimestamp=true -DbrowserClient=true  $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/openapi-browser-client --additional-properties hideGenerationTimestamp=true,browserClient=true  $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # Generate non-browserClient and put it to the flutter sample app
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/flutter_petstore/openapi -DhideGenerationTimestamp=true -DbrowserClient=false  $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g dart -o samples/client/petstore/dart2/flutter_petstore/openapi --additional-properties hideGenerationTimestamp=true,browserClient=false  $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # There is a proposal to allow importing different libraries depending on the environment:

bin/erlang-petstore-client.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-client -DpackageName=petstore -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-client -o samples/client/petstore/erlang-client $@"
+ags="generate -t modules/openapi-generator/src/main/resources/erlang-client --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-client -o samples/client/petstore/erlang-client $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/erlang-petstore-proper.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-proper -DpackageName=petstore -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-proper -o samples/client/petstore/erlang-proper $@"
+ags="generate -t modules/openapi-generator/src/main/resources/erlang-proper --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-proper -o samples/client/petstore/erlang-proper $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/go-experimental-petstore.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+
+SCRIPT="$0"
+echo "# START SCRIPT: $SCRIPT"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/openapi-generator-cli/target/openapi-generator-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn -B clean package
+fi
+
+SPEC="modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml"
+GENERATOR="go-experimental"
+STUB_DIR="samples/client/petstore/go-experimental/go-petstore"
+
+echo "Removing files and folders under $STUB_DIR"
+rm -rf $STUB_DIR
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/$GENERATOR -i $SPEC -g $GENERATOR -o $STUB_DIR --additional-properties packageName=petstore $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/go-gin-petstore-server.sh

@@ -35,7 +35,7 @@ rm -rf $STUB_DIR
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
-ags="generate -t modules/openapi-generator/src/main/resources/go-gin-server -i $SPEC -g $GENERATOR -o $STUB_DIR -DpackageName=petstoreserver --additional-properties hideGenerationTimestamp=true -Dservice $@"
+ags="generate -t modules/openapi-generator/src/main/resources/go-gin-server -i $SPEC -g $GENERATOR -o $STUB_DIR --additional-properties packageName=petstoreserver --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags
 #!/usr/bin/env bash

bin/go-petstore-server.sh

@@ -35,6 +35,6 @@ rm -rf $STUB_DIR
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
-ags="generate -t modules/openapi-generator/src/main/resources/go-server -i $SPEC -g $GENERATOR -o $STUB_DIR -DpackageName=petstoreserver --additional-properties hideGenerationTimestamp=true -Dservice $@"
+ags="generate -t modules/openapi-generator/src/main/resources/go-server -i $SPEC -g $GENERATOR -o $STUB_DIR --additional-properties packageName=petstoreserver,hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/go-petstore-withxml.sh

@@ -34,6 +34,6 @@ rm -rf $STUB_DIR
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/go -i $SPEC -g $GENERATOR -o $STUB_DIR -DpackageName=petstore,withXml=true,withGoCodegenComment=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/go -i $SPEC -g $GENERATOR -o $STUB_DIR --additional-properties packageName=petstore,withXml=true,withGoCodegenComment=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/go-petstore.sh

@@ -34,6 +34,6 @@ rm -rf $STUB_DIR
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/go -i $SPEC -g $GENERATOR -o $STUB_DIR -DpackageName=petstore $@"
+ags="generate -t modules/openapi-generator/src/main/resources/go -i $SPEC -g $GENERATOR -o $STUB_DIR --additional-properties packageName=petstore $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/graphql-nodejs-express-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties $@"
-ags="generate -t modules/openapi-generator/src/main/resources/graphql-nodejs-express-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g graphql-nodejs-express-server -o samples/server/petstore/graphql-nodejs-express-server -DpackageName=petstore $@"
+ags="generate -t modules/openapi-generator/src/main/resources/graphql-nodejs-express-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g graphql-nodejs-express-server -o samples/server/petstore/graphql-nodejs-express-server --additional-properties packageName=petstore $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/graphql-schema-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties $@"
-ags="generate -t modules/openapi-generator/src/main/resources/graphql-schema -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g graphql-schema -o samples/config/petstore/graphql-schema -DpackageName=petstore $@"
+ags="generate -t modules/openapi-generator/src/main/resources/graphql-schema -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g graphql-schema -o samples/config/petstore/graphql-schema --additional-properties packageName=petstore $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/groovy-petstore.sh

@@ -27,5 +27,5 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Groovy/ -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g groovy -o samples/client/petstore/groovy -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Groovy/ -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g groovy -o samples/client/petstore/groovy --additional-properties hideGenerationTimestamp=true $@"
 java $JAVA_OPTS -jar $executable $ags

bin/java-inflector-petstore-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaInflector -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java-inflector -o samples/server/petstore/java-inflector -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaInflector -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java-inflector -o samples/server/petstore/java-inflector --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/java-msf4j-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/java-msf4j-server -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java-msf4j -o samples/server/petstore/java-msf4j/ -DhideGenerationTimestamp=true --additional-properties artifactId=java-msf4j-server $@"
+ags="generate -t modules/openapi-generator/src/main/resources/java-msf4j-server -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java-msf4j -o samples/server/petstore/java-msf4j/ --additional-properties hideGenerationTimestamp=true --additional-properties artifactId=java-msf4j-server $@"
 
 echo "Removing files and folders under samples/server/petstore/java-msf4j/src/main"
 rm -rf samples/server/petstore/java-msf4j/src/main

bin/java-petstore-all.sh

@@ -7,6 +7,7 @@
 ./bin/java-petstore-feign-10x.sh
 ./bin/java-petstore-okhttp-gson.sh
 ./bin/java-petstore-okhttp-gson-parcelable.sh
+./bin/java-petstore-native.sh
 ./bin/java-petstore-retrofit.sh
 ./bin/java-petstore-retrofit2.sh
 ./bin/java-petstore-retrofit2rx.sh

bin/java-petstore-feign-10x.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/feign -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-feign-10x.json -o samples/client/petstore/java/feign10x -DhideGenerationTimestamp=true -DbooleanGetterPrefix=is $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/feign -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-feign-10x.json -o samples/client/petstore/java/feign10x --additional-properties hideGenerationTimestamp=true,booleanGetterPrefix=is $@"
 
 echo "Removing files and folders under samples/client/petstore/java/feign10x/src/main"
 rm -rf samples/client/petstore/java/feign10x/src/main

bin/java-petstore-feign.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/feign -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-feign-9x.json -o samples/client/petstore/java/feign -DhideGenerationTimestamp=true -DbooleanGetterPrefix=is $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/feign -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-feign-9x.json -o samples/client/petstore/java/feign --additional-properties hideGenerationTimestamp=true,booleanGetterPrefix=is $@"
 
 echo "Removing files and folders under samples/client/petstore/java/feign/src/main"
 rm -rf samples/client/petstore/java/feign/src/main

bin/java-petstore-google-api-client.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/google-api-client -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-google-api-client.json -o samples/client/petstore/java/google-api-client -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/google-api-client -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-google-api-client.json -o samples/client/petstore/java/google-api-client --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/google-api-client/src/main"
 rm -rf samples/client/petstore/java/google-api-client/src/main

bin/java-petstore-jersey1.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-java-client-jersey1 -t modules/openapi-generator/src/main/resources/Java -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -o samples/client/petstore/java/jersey1 -DhideGenerationTimestamp=true --library=jersey1 --additional-properties useNullForUnknownEnumValue=true $@"
+ags="generate --artifact-id petstore-java-client-jersey1 -t modules/openapi-generator/src/main/resources/Java -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -o samples/client/petstore/java/jersey1 --additional-properties hideGenerationTimestamp=true --library=jersey1 $@"
 
 echo "Removing files and folders under samples/client/petstore/java/jersey1/src/main"
 rm -rf samples/client/petstore/java/jersey1/src/main

bin/java-petstore-jersey2-java6.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-jersey2-java6 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-jersey2.json -o samples/client/petstore/java/jersey2-java6 -DhideGenerationTimestamp=true,supportJava6=true,booleanGetterPrefix=is $@"
+ags="generate --artifact-id petstore-jersey2-java6 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-jersey2.json -o samples/client/petstore/java/jersey2-java6 --additional-properties hideGenerationTimestamp=true,supportJava6=true,booleanGetterPrefix=is $@"
 
 echo "Removing files and folders under samples/client/petstore/java/jersey2-java6/src/main"
 rm -rf samples/client/petstore/java/jersey2-java6/src/main

bin/java-petstore-jersey2.json

@@ -1,7 +1,4 @@
 {
     "library": "jersey2",
-    "artifactId": "petstore-jersey2",
+    "artifactId": "petstore-jersey2"
-        "additionalProperties" : {
-            "useNullForUnknownEnumValue" : true
-        }
 }

bin/java-petstore-jersey2.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-jersey2.json -o samples/client/petstore/java/jersey2 -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-jersey2.json -o samples/client/petstore/java/jersey2 --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/jersey2/src/main"
 rm -rf samples/client/petstore/java/jersey2/src/main

bin/java-petstore-native.json

@@ -0,0 +1,4 @@
+{
+    "library": "native",
+    "artifactId": "petstore-native"
+}

bin/java-petstore-native.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+SCRIPT="$0"
+echo "# START SCRIPT: $SCRIPT"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/openapi-generator-cli/target/openapi-generator-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn -B clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/native -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-native.json -o samples/client/petstore/java/native --additional-properties hideGenerationTimestamp=true $@"
+
+echo "Removing files and folders under samples/client/petstore/java/httpclient/src/main"
+rm -rf samples/client/petstore/java/native/src/main
+find samples/client/petstore/java/native -maxdepth 1 -type f ! -name "README.md" -exec rm {} +
+java $JAVA_OPTS -jar $executable $ags

bin/java-petstore-okhttp-gson-parcelable.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-okhttp-gson-parcelableModel -t modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-okhttp-gson.json -o samples/client/petstore/java/okhttp-gson-parcelableModel -DhideGenerationTimestamp=true,parcelableModel=true $@"
+ags="generate --artifact-id petstore-okhttp-gson-parcelableModel -t modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-okhttp-gson.json -o samples/client/petstore/java/okhttp-gson-parcelableModel --additional-properties hideGenerationTimestamp=true,parcelableModel=true $@"
 
 rm -rf samples/client/petstore/java/okhttp-gson-parcelableModel/src/main
 find samples/client/petstore/java/okhttp-gson-parcelableModel -maxdepth 1 -type f ! -name "README.md" -exec rm {} +

bin/java-petstore-okhttp-gson.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-okhttp-gson.json -o samples/client/petstore/java/okhttp-gson -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-okhttp-gson.json -o samples/client/petstore/java/okhttp-gson --additional-properties hideGenerationTimestamp=true $@"
 
 rm -rf samples/client/petstore/java/okhttp-gson/src/main
 find samples/client/petstore/java/okhttp-gson -maxdepth 1 -type f ! -name "README.md" -exec rm {} +

bin/java-petstore-rest-assured.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/rest-assured -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-rest-assured.json -o samples/client/petstore/java/rest-assured -DhideGenerationTimestamp=true --additional-properties booleanGetterPrefix=is $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/rest-assured -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-rest-assured.json -o samples/client/petstore/java/rest-assured --additional-properties hideGenerationTimestamp=true --additional-properties booleanGetterPrefix=is $@"
 
 echo "Removing files and folders under samples/client/petstore/java/rest-assured/src/main"
 rm -rf samples/client/petstore/java/rest-assured/src/main

bin/java-petstore-resteasy.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-resteasy.json -o samples/client/petstore/java/resteasy -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-resteasy.json -o samples/client/petstore/java/resteasy --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/resteasy/src/main"
 rm -rf samples/client/petstore/java/resteasy/src/main

bin/java-petstore-resttemplate-withxml.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml --artifact-id petstore-resttemplate-withxml -g java -c bin/java-petstore-resttemplate.json -o samples/client/petstore/java/resttemplate-withXml -DhideGenerationTimestamp=true,withXml=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml --artifact-id petstore-resttemplate-withxml -g java -c bin/java-petstore-resttemplate.json -o samples/client/petstore/java/resttemplate-withXml --additional-properties hideGenerationTimestamp=true,withXml=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/resttemplate/src/main"
 rm -rf samples/client/petstore/java/resttemplate-withXml/src/main

bin/java-petstore-resttemplate.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-resttemplate.json -o samples/client/petstore/java/resttemplate -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-resttemplate.json -o samples/client/petstore/java/resttemplate --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/resttemplate/src/main"
 rm -rf samples/client/petstore/java/resttemplate/src/main

bin/java-petstore-retrofit.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit.json -o samples/client/petstore/java/retrofit -DhideGenerationTimestamp=true,dateLibrary=joda $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit.json -o samples/client/petstore/java/retrofit --additional-properties hideGenerationTimestamp=true,dateLibrary=joda $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit/src/main"
 rm -rf samples/client/petstore/java/retrofit/src/main

bin/java-petstore-retrofit2-play24.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-java-client-retrofit2-play24 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2-play24.json -o samples/client/petstore/java/retrofit2-play24 -DhideGenerationTimestamp=true $@"
+ags="generate --artifact-id petstore-java-client-retrofit2-play24 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2-play24.json -o samples/client/petstore/java/retrofit2-play24 --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit2-play24/src/main"
 rm -rf samples/client/petstore/java/retrofit2-play24/src/main

bin/java-petstore-retrofit2-play25.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-java-client-retrofit2-play25 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2-play25.json -o samples/client/petstore/java/retrofit2-play25 -DhideGenerationTimestamp=true $@"
+ags="generate --artifact-id petstore-java-client-retrofit2-play25 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2-play25.json -o samples/client/petstore/java/retrofit2-play25 --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit2-play25/src/main"
 rm -rf samples/client/petstore/java/retrofit2-play25/src/main

bin/java-petstore-retrofit2-play26.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-java-client-retrofit2-play26 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2-play26.json -o samples/client/petstore/java/retrofit2-play26 -DhideGenerationTimestamp=true $@"
+ags="generate --artifact-id petstore-java-client-retrofit2-play26 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2-play26.json -o samples/client/petstore/java/retrofit2-play26 --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit2-play26/src/main"
 rm -rf samples/client/petstore/java/retrofit2-play26/src/main

bin/java-petstore-retrofit2.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/retrofit2 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2.json -o samples/client/petstore/java/retrofit2 -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/retrofit2 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2.json -o samples/client/petstore/java/retrofit2 --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit2/src/main"
 rm -rf samples/client/petstore/java/retrofit2/src/main

bin/java-petstore-retrofit2rx.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/retrofit2 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2rx.json -o samples/client/petstore/java/retrofit2rx -DuseRxJava=true,hideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/retrofit2 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2rx.json -o samples/client/petstore/java/retrofit2rx --additional-properties useRxJava=true,hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit2rx/src/main"
 rm -rf samples/client/petstore/java/retrofit2rx/src/main

bin/java-petstore-retrofit2rx2.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/retrofit2 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2rx2.json -o samples/client/petstore/java/retrofit2rx2 -DuseRxJava2=true,hideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/retrofit2 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-retrofit2rx2.json -o samples/client/petstore/java/retrofit2rx2 --additional-properties useRxJava2=true,hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/retrofit2rx2/src/main"
 rm -rf samples/client/petstore/java/retrofit2rx2/src/main

bin/java-petstore-vertx.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/vertx -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-vertx.json -o samples/client/petstore/java/vertx -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Java/libraries/vertx -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-vertx.json -o samples/client/petstore/java/vertx --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/vertx/src/main"
 rm -rf samples/client/petstore/java/vertx/src/main

bin/java-petstore-webclient.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-webclient.json -o samples/client/petstore/java/webclient -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-webclient.json -o samples/client/petstore/java/webclient --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/webclient/src/main"
 rm -rf samples/client/petstore/java/webclient/src/main

bin/java-pkmst-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/java-pkmst -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-pkmst -o samples/server/petstore/java-pkmst/ -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/java-pkmst -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-pkmst -o samples/server/petstore/java-pkmst/ --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/server/petstore/java-pkmst/src/main"
 rm -rf samples/server/petstore/java-pkmst/src/main

bin/java-play-framework-petstore-server-api-package-override.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-api-package-override -DhideGenerationTimestamp=true,apiPackage=com.puppies.store.apis $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-api-package-override --additional-properties hideGenerationTimestamp=true,apiPackage=com.puppies.store.apis $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-async.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -c bin/java-play-framework-petstore-server-async.json -o samples/server/petstore/java-play-framework-async -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -c bin/java-play-framework-petstore-server-async.json -o samples/server/petstore/java-play-framework-async --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/java-play-framework-petstore-server-controller-only.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-controller-only -DhideGenerationTimestamp=true,controllerOnly=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-controller-only --additional-properties hideGenerationTimestamp=true,controllerOnly=true $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-fake-endpoints.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-fake-endpoints -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-fake-endpoints --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-no-bean-validation.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-bean-validation -DhideGenerationTimestamp=true,useBeanValidation=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-bean-validation --additional-properties hideGenerationTimestamp=true,useBeanValidation=false $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-no-exception-handling.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-exception-handling -DhideGenerationTimestamp=true,handleExceptions=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-exception-handling --additional-properties hideGenerationTimestamp=true,handleExceptions=false $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-no-interface.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-interface -DhideGenerationTimestamp=true,useInterfaces=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-interface --additional-properties hideGenerationTimestamp=true,useInterfaces=false $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-no-swagger-ui.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-swagger-ui -DhideGenerationTimestamp=true,useSwaggerUI=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-swagger-ui --additional-properties hideGenerationTimestamp=true,useSwaggerUI=false $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server-no-wrap-calls.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-wrap-calls -DhideGenerationTimestamp=true,wrapCalls=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework-no-wrap-calls --additional-properties hideGenerationTimestamp=true,wrapCalls=false $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-play-framework-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaPlayFramework -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-play-framework -o samples/server/petstore/java-play-framework --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags
 

bin/java-vertx-async-petstore-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-vertx -o samples/server/petstore/java-vertx/async -DvertxSwaggerRouterVersion=1.4.0 -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-vertx -o samples/server/petstore/java-vertx/async --additional-properties vertxSwaggerRouterVersion=1.4.0,hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/java-vertx-rx-petstore-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-vertx --artifact-id java-vertx-rx-server -o samples/server/petstore/java-vertx/rx -DvertxSwaggerRouterVersion=1.4.0,rxInterface=true -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g java-vertx --artifact-id java-vertx-rx-server -o samples/server/petstore/java-vertx/rx --additional-properties vertxSwaggerRouterVersion=1.4.0,rxInterface=true --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/java8-petstore-jersey2.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id petstore-jersey2-java8 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java8-petstore-jersey2.json -o samples/client/petstore/java/jersey2-java8 -DhideGenerationTimestamp=true --additional-properties serverPort=8082 $@"
+ags="generate --artifact-id petstore-jersey2-java8 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java8-petstore-jersey2.json -o samples/client/petstore/java/jersey2-java8 --additional-properties hideGenerationTimestamp=true --additional-properties serverPort=8082 $@"
 
 echo "Removing files and folders under samples/client/petstore/java/jersey2-java8/src/main"
 rm -rf samples/client/petstore/java/jersey2-java8/src/main

bin/javascript-es6-petstore.sh

@@ -29,6 +29,7 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="generate -t modules/openapi-generator/src/main/resources/Javascript/es6 \
 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g javascript \
+--additional-properties appName=PetstoreClient \
 -o samples/client/petstore/javascript-es6 $@"
 
-java -DappName=PetstoreClient $JAVA_OPTS -jar $executable $ags
+java $JAVA_OPTS -jar $executable $ags

bin/javascript-flowtyped-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Javascript-Flowtyped -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g javascript-flowtyped -o samples/client/petstore/javascript-flowtyped -DappName=PetstoreClient $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Javascript-Flowtyped -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g javascript-flowtyped -o samples/client/petstore/javascript-flowtyped --additional-properties appName=PetstoreClient $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/javascript-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/Javascript -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g javascript -o samples/client/petstore/javascript  -DappName=PetstoreClient --additional-properties useES6=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/Javascript -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g javascript -o samples/client/petstore/javascript  --additional-properties appName=PetstoreClient,useES6=false $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/javascript-promise-es6-petstore.sh

@@ -30,6 +30,6 @@ export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="generate -t modules/openapi-generator/src/main/resources/Javascript/es6 \
 -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g javascript \
 -o samples/client/petstore/javascript-promise-es6 \
---additional-properties usePromises=true,useES6=true $@"
+--additional-properties appName=PetstoreClient,usePromises=true,useES6=true $@"
 
-java -DappName=PetstoreClient $JAVA_OPTS -jar $executable $ags
+java $JAVA_OPTS -jar $executable $ags

bin/javascript-promise-petstore.sh

@@ -33,6 +33,6 @@ ags="generate \
 -g javascript \
 -o samples/client/petstore/javascript-promise \
 --additional-properties usePromises=true,useES6=false \
--DappName=PetstoreClient $@"
+--additional-properties appName=PetstoreClient $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-cxf-cdi-petstore-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf-cdi -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-cxf-cdi -o samples/server/petstore/jaxrs-cxf-cdi -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf-cdi -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-cxf-cdi -o samples/server/petstore/jaxrs-cxf-cdi --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-cxf-petstore-server-annotated-base-path.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id cxf-annotated-basepath -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-cxf -o samples/server/petstore/jaxrs-cxf-annotated-base-path -DhideGenerationTimestamp=true,useAnnotatedBasePath=true --additional-properties serverPort=8082 $@"
+ags="generate --artifact-id cxf-annotated-basepath -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-cxf -o samples/server/petstore/jaxrs-cxf-annotated-base-path --additional-properties hideGenerationTimestamp=true,useAnnotatedBasePath=true --additional-properties serverPort=8082 $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-cxf-petstore-server-non-spring-application.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id cxf-server-non-spring -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-cxf -o samples/server/petstore/jaxrs-cxf-non-spring-app -DhideGenerationTimestamp=true,generateNonSpringApplication=true --additional-properties serverPort=8082 $@"
+ags="generate --artifact-id cxf-server-non-spring -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-cxf -o samples/server/petstore/jaxrs-cxf-non-spring-app --additional-properties hideGenerationTimestamp=true,generateNonSpringApplication=true --additional-properties serverPort=8082 $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-cxf-petstore-server-test-data.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id cxf-test-data -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf-ext -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-cxf-extended -o samples/server/petstore/jaxrs-cxf-test-data -DhideGenerationTimestamp=true -DuseAnnotatedBasePath=true --generate-alias-as-model --additional-properties java8=true,generateSpringApplication=true,generateSpringBootApplication=true,generateOperationBody=true,loadTestDataFromFile=true $@"
+ags="generate --artifact-id cxf-test-data -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf-ext -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-cxf-extended -o samples/server/petstore/jaxrs-cxf-test-data --additional-properties hideGenerationTimestamp=true,useAnnotatedBasePath=true --generate-alias-as-model --additional-properties java8=true,generateSpringApplication=true,generateSpringBootApplication=true,generateOperationBody=true,loadTestDataFromFile=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-cxf-petstore-server.sh

@@ -30,6 +30,6 @@ rm -rf samples/server/petstore/jaxrs-cxf
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-cxf -o samples/server/petstore/jaxrs-cxf -DhideGenerationTimestamp=true --additional-properties serverPort=8082 $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/cxf -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-cxf -o samples/server/petstore/jaxrs-cxf --additional-properties hideGenerationTimestamp=true --additional-properties serverPort=8082 $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-jersey1-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey1 -DhideGenerationTimestamp=true,serverPort=8082 --library=jersey1 --artifact-id=jaxrs-jersey1-server $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey1 --additional-properties hideGenerationTimestamp=true,serverPort=8082 --library=jersey1 --artifact-id=jaxrs-jersey1-server $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs/jersey1/src/main"
 rm -rf samples/server/petstore/jaxrs/jersey1/src/main

bin/jaxrs-jersey1-usetags-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey1-useTags -DhideGenerationTimestamp=true,serverPort=8082 --library=jersey1 --artifact-id=jaxrs-jersey1-useTags --additional-properties useTags=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey1-useTags --additional-properties hideGenerationTimestamp=true,serverPort=8082 --library=jersey1 --artifact-id=jaxrs-jersey1-useTags --additional-properties useTags=true $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs/jersey1-useTags/src/main"
 rm -rf samples/server/petstore/jaxrs/jersey1-useTags/src/main

bin/jaxrs-petstore-server-datelib-j8.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/ -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs-datelib-j8/ -c ./bin/jaxrs-datelib-j8.json -DhideGenerationTimestamp=true --additional-properties serverPort=8082 $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/ -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs-datelib-j8/ -c ./bin/jaxrs-datelib-j8.json --additional-properties hideGenerationTimestamp=true --additional-properties serverPort=8082 $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id jaxrs-jersey-petstore-server -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey2 -DhideGenerationTimestamp=true,serverPort=8082 $@"
+ags="generate --artifact-id jaxrs-jersey-petstore-server -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey2 --additional-properties hideGenerationTimestamp=true,serverPort=8082 $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs/jersey2/src/main"
 rm -rf samples/server/petstore/jaxrs/jersey2/src/main

bin/jaxrs-resteasy-eap-java8-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id jaxrs-resteasy-eap-java8-server -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/eap -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy-eap -o samples/server/petstore/jaxrs-resteasy/eap-java8 -DhideGenerationTimestamp=true -c ./bin/jaxrs-resteasy-eap-java8-petstore-server.json $@"
+ags="generate --artifact-id jaxrs-resteasy-eap-java8-server -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/eap -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy-eap -o samples/server/petstore/jaxrs-resteasy/eap-java8 --additional-properties hideGenerationTimestamp=true -c ./bin/jaxrs-resteasy-eap-java8-petstore-server.json $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs-resteasy/eap-java8/src/main"
 rm -rf samples/server/petstore/jaxrs-resteasy/eap-java8/src/main

bin/jaxrs-resteasy-eap-joda-petstore-server.sh

@@ -26,7 +26,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id jaxrs-resteasy-eap-joda-server -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/eap -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy-eap -o samples/server/petstore/jaxrs-resteasy/eap-joda -DhideGenerationTimestamp=true -c ./bin/jaxrs-resteasy-eap-joda-petstore-server.json $@"
+ags="generate --artifact-id jaxrs-resteasy-eap-joda-server -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/eap -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy-eap -o samples/server/petstore/jaxrs-resteasy/eap-joda --additional-properties hideGenerationTimestamp=true -c ./bin/jaxrs-resteasy-eap-joda-petstore-server.json $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs-resteasy/eap-joda/src/main"
 rm -rf samples/server/petstore/jaxrs-resteasy/eap-joda/src/main

bin/jaxrs-resteasy-eap-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/eap -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy-eap -o samples/server/petstore/jaxrs-resteasy/eap -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/eap -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy-eap -o samples/server/petstore/jaxrs-resteasy/eap --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs-resteasy/eap/src/main"
 rm -rf samples/server/petstore/jaxrs-resteasy/eap/src/main

bin/jaxrs-resteasy-joda-petstore-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate --artifact-id jaxrs-resteasy-joda-server -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy -o samples/server/petstore/jaxrs-resteasy/joda -DhideGenerationTimestamp=true -c ./bin/jaxrs-resteasy-joda-petstore-server.json $@"
+ags="generate --artifact-id jaxrs-resteasy-joda-server -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy -o samples/server/petstore/jaxrs-resteasy/joda --additional-properties hideGenerationTimestamp=true -c ./bin/jaxrs-resteasy-joda-petstore-server.json $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-resteasy-petstore-server.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy -o samples/server/petstore/jaxrs-resteasy/default -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g jaxrs-resteasy -o samples/server/petstore/jaxrs-resteasy/default --additional-properties hideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-spec-petstore-server-interface-returning-response.sh

@@ -28,9 +28,9 @@ fi
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="generate --artifact-id jaxrs-spec-interface-response-petstore-server -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-spec -o samples/server/petstore/jaxrs-spec-interface-response
--DhideGenerationTimestamp=true
+--additional-properties hideGenerationTimestamp=true
--DserializableModel=true
+--additional-properties serializableModel=true
--DinterfaceOnly=true
+--additional-properties interfaceOnly=true
--DreturnResponse=true $@"
+--additional-properties returnResponse=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-spec-petstore-server-interface.sh

@@ -28,8 +28,8 @@ fi
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="generate --artifact-id jaxrs-spec-interface-petstore-server -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-spec -o samples/server/petstore/jaxrs-spec-interface
--DhideGenerationTimestamp=true
+--additional-properties hideGenerationTimestamp=true
--DserializableModel=true
+--additional-properties serializableModel=true
--DinterfaceOnly=true $@"
+--additional-properties interfaceOnly=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-spec-petstore-server.sh

@@ -28,7 +28,7 @@ fi
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="generate --artifact-id jaxrs-spec-petstore-server -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-spec -o samples/server/petstore/jaxrs-spec
--DhideGenerationTimestamp=true
+--additional-properties hideGenerationTimestamp=true
--DserializableModel=true $@"
+--additional-properties serializableModel=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-usetags-petstore-server.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey2-useTags -DhideGenerationTimestamp=true,serverPort=8082 --artifact-id=jaxrs-jersey2-useTags --additional-properties useTags=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaJaxRS -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g jaxrs-jersey -o samples/server/petstore/jaxrs/jersey2-useTags --additional-properties hideGenerationTimestamp=true,serverPort=8082 --artifact-id=jaxrs-jersey2-useTags --additional-properties useTags=true $@"
 
 echo "Removing files and folders under samples/server/petstore/jaxrs/jersey2-useTags/src/main"
 rm -rf samples/server/petstore/jaxrs/jersey2-useTags/src/main

bin/kotlin-client-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/kotlin-client -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g kotlin --artifact-id kotlin-petstore-client -D dateLibrary=java8 -o samples/client/petstore/kotlin $@"
+ags="generate -t modules/openapi-generator/src/main/resources/kotlin-client -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g kotlin --artifact-id kotlin-petstore-client --additional-properties dateLibrary=java8 -o samples/client/petstore/kotlin $@"
 
 java ${JAVA_OPTS} -jar ${executable} ${ags}

bin/kotlin-client-string.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/kotlin-client -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g kotlin --artifact-id kotlin-petstore-string -D dateLibrary=string -o samples/client/petstore/kotlin-string $@"
+ags="generate -t modules/openapi-generator/src/main/resources/kotlin-client -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g kotlin --artifact-id kotlin-petstore-string --additional-properties dateLibrary=string -o samples/client/petstore/kotlin-string $@"
 
 java ${JAVA_OPTS} -jar ${executable} ${ags}
 

bin/kotlin-client-threetenbp.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/kotlin-client -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g kotlin --artifact-id kotlin-petstore-threetenbp -D dateLibrary=threetenbp -o samples/client/petstore/kotlin-threetenbp $@"
+ags="generate -t modules/openapi-generator/src/main/resources/kotlin-client -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g kotlin --artifact-id kotlin-petstore-threetenbp --additional-properties dateLibrary=threetenbp -o samples/client/petstore/kotlin-threetenbp $@"
 
 java ${JAVA_OPTS} -jar ${executable} ${ags}
 

bin/kotlin-server-petstore.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -t modules/openapi-generator/src/main/resources/kotlin-server -g kotlin-server --library=ktor -o samples/server/petstore/kotlin-server/ktor -DhideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -t modules/openapi-generator/src/main/resources/kotlin-server -g kotlin-server --library=ktor -o samples/server/petstore/kotlin-server/ktor --additional-properties hideGenerationTimestamp=true $@"
 
 java ${JAVA_OPTS} -jar ${executable} ${ags}
 

bin/lua-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties $@"
-ags="generate -t modules/openapi-generator/src/main/resources/lua -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g lua -o samples/client/petstore/lua -DpackageName=petstore $@"
+ags="generate -t modules/openapi-generator/src/main/resources/lua -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g lua -o samples/client/petstore/lua --additional-properties packageName=petstore $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/nodejs-express-petstore-server.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+SCRIPT="$0"
+echo "# START SCRIPT: $SCRIPT"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/openapi-generator-cli/target/openapi-generator-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn -B clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/nodejs-express-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g nodejs-express-server -o samples/server/petstore/nodejs-express-server -Dservice $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/objc-petstore-coredata.sh

@@ -26,7 +26,8 @@ then
 fi
 
 # if you've executed sbt assembly previously it will use that instead.
-export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
+export GENERATOR_GLOBALS="-DapiDocs=false -DmodelDocs=false"
-ags="generate -t modules/openapi-generator/src/main/resources/objc -i modules/openapi-generator/src/test/resources/2_0/petstore.json -g objc -D apiDocs=false -D modelDocs=false -o samples/client/petstore/objc/core-data --additional-properties coreData=true -c bin/objc-petstore.json $@"
+export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties ${GENERATOR_GLOBALS}"
+ags="generate -t modules/openapi-generator/src/main/resources/objc -i modules/openapi-generator/src/test/resources/2_0/petstore.json -g objc -o samples/client/petstore/objc/core-data --additional-properties coreData=true -c bin/objc-petstore.json $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/ocaml-petstore.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+
+SCRIPT="$0"
+echo "# START SCRIPT: $SCRIPT"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/openapi-generator-cli/target/openapi-generator-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn -B clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
+
+args="generate -t modules/openapi-generator/src/main/resources/ocaml -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g ocaml -o samples/client/petstore/ocaml --additional-properties packageName=petstore_client $@"
+
+echo "java ${JAVA_OPTS} -jar ${executable} ${args}"
+java $JAVA_OPTS -jar $executable $args

bin/openapi3/android-petstore-httpclient.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/android -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g android -Dlibrary=httpclient -o samples/client/petstore/android/httpclient $@"
+ags="generate -t modules/openapi-generator/src/main/resources/android -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g android --additional-properties library=httpclient -o samples/client/petstore/android/httpclient $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/dart-petstore.sh

@@ -29,18 +29,18 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
 
 # Generate non-browserClient
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi -DhideGenerationTimestamp=true -DbrowserClient=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi --additional-properties hideGenerationTimestamp=true,browserClient=false $@"
 
 # then options to generate the library for vm would be:
-#ags="generate -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi_vm -DbrowserClient=false -DpubName=openapi_vm $@"
+#ags="generate -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi_vm --additional-properties browserClient=false,pubName=openapi_vm $@"
 #java $JAVA_OPTS -jar $executable $ags
 
 # Generate browserClient
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi-browser-client -DhideGenerationTimestamp=true -DbrowserClient=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/openapi-browser-client --additional-properties hideGenerationTimestamp=true,browserClient=true $@"
 #java $JAVA_OPTS -jar $executable $ags
 
 # Generate non-browserClient and put it to the flutter sample app
-ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/flutter_petstore/openapi -DhideGenerationTimestamp=true -DbrowserClient=false $@"
+ags="generate -t modules/openapi-generator/src/main/resources/dart -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g dart -o samples/client/petstore/dart/flutter_petstore/openapi --additional-properties hideGenerationTimestamp=true,browserClient=false $@"
 java $JAVA_OPTS -jar $executable $ags
 
 # There is a proposal to allow importing different libraries depending on the environment: