3.2.0 release (#744)

* Add elm template parameter to the samples testing script

* Update elm-date-extra package; fixes #458

* Update generated elm samples

* Use Elm doc comments; remove some unneccessary newlines

* Update generated Elm samples

* Remove unnecessary parenthesis around non-optional container type

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,7 +2,7 @@
 
 - [ ] Read the [contribution guidelines](https://github.com/openapitools/openapi-generator/blob/master/CONTRIBUTING.md).
 - [ ] Ran the shell script under `./bin/` to update Petstore sample so that CIs can verify the change. (For instance, only need to run `./bin/{LANG}-petstore.sh` and `./bin/security/{LANG}-petstore.sh` if updating the {LANG} (e.g. php, ruby, python, etc) code generator or {LANG} client's mustache templates). Windows batch files can be found in `.\bin\windows\`.
-- [ ] Filed the PR against the [correct branch](https://github.com/OpenAPITools/openapi-generator/wiki/Git-Branches): `master`, `3.1.x`, `4.0.x`. Default: `master`.
+- [ ] Filed the PR against the [correct branch](https://github.com/OpenAPITools/openapi-generator/wiki/Git-Branches): `master`, `4.0.x`. Default: `master`.
 - [ ] Copied the [technical committee](https://github.com/openapitools/openapi-generator/#62---openapi-generator-technical-committee) to review the pull request if your PR is targeting a particular programming language.
 
 ### Description of the PR

.gitignore

@@ -83,6 +83,9 @@ samples/client/petstore/scala/build/
 samples/client/petstore/java/resttemplate/hello.txt
 samples/client/petstore/java/retrofit2/hello.txt
 samples/client/petstore/java/feign/hello.txt
+samples/client/petstore/java/jersey2-java6/project/
+samples/client/petstore/java/jersey2-java8/project/
+samples/client/petstore/java/jersey2/project/
 
 #PHP
 samples/client/petstore/php/OpenAPIToolsClient-php/composer.lock
@@ -96,6 +99,8 @@ samples/client/petstore/silex/SwaggerServer/venodr/
 samples/server/petstore/php-symfony/SymfonyBundle-php/Tests/cache/
 samples/server/petstore/php-symfony/SymfonyBundle-php/Tests/logs/
 
+#PHP-laravel
+samples/server/petstore/php-laravel/node_modules
 
 # Perl
 samples/client/petstore/perl/deep_module_test/
@@ -158,6 +163,9 @@ samples/client/petstore/python/swagger_client.egg-info/SOURCES.txt
 samples/client/petstore/python/.coverage
 samples/client/petstore/python/.projectile
 samples/client/petstore/python/.venv/
+samples/client/petstore/python-asyncio/.venv/
+samples/client/petstore/python-asyncio/.pytest_cache/
+samples/client/petstore/python-tornado/.venv/
 
 # ts
 samples/client/petstore/typescript-node/npm/node_modules

.travis.yml

@@ -3,6 +3,7 @@ language: java
 jdk:
   - openjdk8
 
+
 cache:
   directories:
   - $HOME/.m2
@@ -29,12 +30,19 @@ cache:
   - $HOME/perl5
   - $HOME/.cargo
   - $HOME/.stack
+  - $HOME/samples/server/petstore/cpp-pistache/pistache
 
 services:
   - docker
 
 # comment out the host table change to use the public petstore server
 addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-5
+  chrome: stable
   hosts:
     - petstore.swagger.io
 
@@ -84,10 +92,13 @@ before_install:
 
 install:
   # Add Godeps dependencies to GOPATH and PATH
-  - eval "$(curl -sL https://raw.githubusercontent.com/travis-ci/gimme/master/gimme | GIMME_GO_VERSION=1.4 bash)"
-  - export GOPATH="${TRAVIS_BUILD_DIR}/Godeps/_workspace"
+  #- eval "$(curl -sL https://raw.githubusercontent.com/travis-ci/gimme/master/gimme | GIMME_GO_VERSION=1.4 bash)"
+  #- export GOPATH="${TRAVIS_BUILD_DIR}/Godeps/_workspace"
   - export PATH="${TRAVIS_BUILD_DIR}/Godeps/_workspace/bin:$HOME/.cargo/bin:$PATH"
-  - go version
+  #- go version
+  - gcc -v
+  - echo $CC
+  - echo $CXX
 
 script:
   # fail fast
@@ -112,7 +123,7 @@ after_success:
         ./gradlew -Psigning.keyId="$SIGNING_KEY" -Psigning.password="$SIGNING_PASSPHRASE" -Psigning.secretKeyRingFile="${TRAVIS_BUILD_DIR}/sec.gpg" -PossrhUsername="${SONATYPE_USERNAME}" -PossrhPassword="${SONATYPE_PASSWORD}" uploadArchives --no-daemon;
         echo "Finished ./gradlew uploadArchives";
         popd;
-      elif ([ "$TRAVIS_BRANCH" == "3.1.x" ] || [ "$TRAVIS_BRANCH" == "4.0.x" ]) ; then
+      elif ([ "$TRAVIS_BRANCH" == "4.0.x" ]) ; then
         mvn clean deploy --settings CI/settings.xml;
         echo "Finished mvn clean deploy for $TRAVIS_BRANCH";
         pushd .;
@@ -128,4 +139,4 @@ after_success:
   - if [ $DOCKER_HUB_USERNAME ]; then echo "$DOCKER_HUB_PASSWORD" | docker login --username=$DOCKER_HUB_USERNAME --password-stdin && docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME ./modules/openapi-generator-cli && if [ ! -z "$TRAVIS_TAG" ]; then docker tag $DOCKER_CODEGEN_CLI_IMAGE_NAME:latest $DOCKER_CODEGEN_CLI_IMAGE_NAME:$TRAVIS_TAG; fi && if [ ! -z "$TRAVIS_TAG" ] || [ "$TRAVIS_BRANCH" = "master" ]; then docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME && echo "Pushed to $DOCKER_CODEGEN_CLI_IMAGE_NAME"; fi; fi
 
 env:
-  - DOCKER_GENERATOR_IMAGE_NAME=openapitools/openapi-generator-online DOCKER_CODEGEN_CLI_IMAGE_NAME=openapitools/openapi-generator-cli NODE_ENV=test
+  - DOCKER_GENERATOR_IMAGE_NAME=openapitools/openapi-generator-online DOCKER_CODEGEN_CLI_IMAGE_NAME=openapitools/openapi-generator-cli NODE_ENV=test CC=gcc-5 CXX=g++-5

CI/.travis.yml.jdk6

@@ -0,0 +1,29 @@
+dist: trusty
+sudo: required
+language: java
+addons:
+  apt:
+    packages:
+      - openjdk-6-jdk
+jdk: openjdk6
+
+cache:
+  directories:
+  - $HOME/.m2
+  - $HOME/.ivy2
+  - $HOME/.gradle/caches/
+  - $HOME/.gradle/wrapper/
+
+install:
+   - jdk_switcher use openjdk6 
+   - java -version
+   - curl -s "https://get.sdkman.io" | bash
+   - source "$HOME/.sdkman/bin/sdkman-init.sh"
+   - sdk version
+   - sdk install gradle 2.9
+   - sdk list gradle
+   - sdk version
+   - gradle --version
+
+script:
+  - cd samples/client/petstore/java/jersey2-java6 && gradle test

CI/circle_parallel.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+NODE_INDEX=${CIRCLE_NODE_INDEX:-0}
+
+
+if [ "$NODE_INDEX" = "1" ]; then
+  echo "Running node $NODE_INDEX to test CI/pom.xml.circleci ..."
+  cp CI/pom.xml.circleci pom.xml
+  java -version
+  mvn --quiet verify -Psamples
+else
+  echo "Running node $NODE_INDEX to test CI/pom.xml.circleci.java7 ..."
+  sudo update-java-alternatives -s java-1.7.0-openjdk-amd64
+  java -version
+  cp CI/pom.xml.circleci.java7 pom.xml
+  mvn --quiet verify -Psamples
+fi
+
+

CI/pom.xml.bash

@@ -9,7 +9,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
-    <version>3.0.3</version>
+    <version>3.2.0</version>
     <url>https://github.com/openapi-tools/openapi-generator</url>
     <scm>
         <connection>scm:git:git@github.com:openapi-tools/openapi-generator.git</connection>
@@ -920,7 +920,7 @@
         </repository>
     </repositories>
     <properties>
-        <swagger-parser-version>2.0.1</swagger-parser-version>
+        <swagger-parser-version>2.0.2-OpenAPITools.org-1</swagger-parser-version>
         <swagger-core-version>2.0.1</swagger-core-version>
         <scala-version>2.11.1</scala-version>
         <felix-version>3.3.0</felix-version>

CI/pom.xml.circleci

@@ -10,7 +10,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
-    <version>3.0.3</version>
+    <version>3.2.0</version>
     <url>https://github.com/openapitools/openapi-generator</url>
     <scm>
         <connection>scm:git:git@github.com:openapitools/openapi-generator.git</connection>
@@ -835,6 +835,7 @@
                 <!-- clients -->
                 <!-- test non-java projects -->
                 <module>samples/client/petstore/go</module>
+                <module>samples/client/petstore/typescript-angular-v6-provided-in-root</module>
                 <!-- test java-related projects -->
                 <module>samples/client/petstore/scala-akka</module>
                 <module>samples/client/petstore/scala-httpclient</module>
@@ -843,13 +844,16 @@
                 <module>samples/client/petstore/java/feign</module>
                 <module>samples/client/petstore/java/jersey1</module>
                 <module>samples/client/petstore/java/jersey2</module>
+                <module>samples/client/petstore/java/jersey2-java8</module>
                 <module>samples/client/petstore/java/okhttp-gson</module>
                 <module>samples/client/petstore/java/retrofit</module>
                 <module>samples/client/petstore/java/retrofit2</module>
                 <module>samples/client/petstore/java/retrofit2rx</module>
+                <module>samples/client/petstore/java/retrofit2-play25</module>
                 <module>samples/client/petstore/jaxrs-cxf-client</module>
                 <module>samples/client/petstore/java/resttemplate</module>
                 <module>samples/client/petstore/java/resttemplate-withXml</module>
+                <module>samples/client/petstore/java/webclient</module>
                 <module>samples/client/petstore/java/vertx</module>
                 <module>samples/client/petstore/java/resteasy</module>
                 <module>samples/client/petstore/java/google-api-client</module>
@@ -972,7 +976,7 @@
         </repository>
     </repositories>
     <properties>
-        <swagger-parser-version>2.0.1</swagger-parser-version>
+        <swagger-parser-version>2.0.2-OpenAPITools.org-1</swagger-parser-version>
         <swagger-core-version>2.0.1</swagger-core-version>
         <scala-version>2.11.1</scala-version>
         <felix-version>3.3.0</felix-version>

CI/pom.xml.circleci.java7

@@ -10,7 +10,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
-    <version>3.0.3</version>
+    <version>3.2.0</version>
     <url>https://github.com/openapitools/openapi-generator</url>
     <scm>
         <connection>scm:git:git@github.com:openapitools/openapi-generator.git</connection>
@@ -852,8 +852,6 @@
                 <module>samples/client/petstore/java/resteasy</module>
                 <module>samples/client/petstore/java/google-api-client</module>
                 <module>samples/client/petstore/kotlin/</module>
-                <!-- test non-java projects -->
-                <!--<module>samples/client/petstore/go</module>-->
                 <!-- servers -->
                 <module>samples/server/petstore/java-vertx/rx</module>
                 <module>samples/server/petstore/java-vertx/async</module>
@@ -950,7 +948,7 @@
         </repository>
     </repositories>
     <properties>
-        <swagger-parser-version>2.0.1</swagger-parser-version>
+        <swagger-parser-version>2.0.2-OpenAPITools.org-1</swagger-parser-version>
         <swagger-core-version>2.0.1</swagger-core-version>
         <scala-version>2.11.1</scala-version>
         <felix-version>3.3.0</felix-version>

CI/pom.xml.ios

@@ -9,7 +9,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
-    <version>3.0.3</version>
+    <version>3.2.0</version>
     <url>https://github.com/openapitools/openapi-generator</url>
     <scm>
         <connection>scm:git:git@github.com:openapitools/openapi-generator.git</connection>
@@ -928,7 +928,7 @@
         </repository>
     </repositories>
     <properties>
-        <swagger-parser-version>2.0.1</swagger-parser-version>
+        <swagger-parser-version>2.0.2-OpenAPITools.org-1</swagger-parser-version>
         <swagger-core-version>2.0.1</swagger-core-version>
         <scala-version>2.11.1</scala-version>
         <felix-version>3.3.0</felix-version>

CI/samples.ci/client/petstore/java/jersey2-java6/build.gradle

@@ -0,0 +1,122 @@
+apply plugin: 'idea'
+apply plugin: 'eclipse'
+
+group = 'org.openapitools'
+version = '1.0.0'
+
+buildscript {
+    repositories {
+        jcenter {
+            url "http://jcenter.bintray.com/"
+        }
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:2.3.+'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+    }
+}
+
+repositories {
+    jcenter {
+        url "http://jcenter.bintray.com/"
+    }
+}
+
+
+if(hasProperty('target') && target == 'android') {
+
+    apply plugin: 'com.android.library'
+    apply plugin: 'com.github.dcendents.android-maven'
+
+    android {
+        compileSdkVersion 25
+        buildToolsVersion '25.0.2'
+        defaultConfig {
+            minSdkVersion 14
+            targetSdkVersion 25
+        }
+        compileOptions {
+            sourceCompatibility JavaVersion.VERSION_1_6
+            targetCompatibility JavaVersion.VERSION_1_6
+        }
+
+        // Rename the aar correctly
+        libraryVariants.all { variant ->
+            variant.outputs.each { output ->
+                def outputFile = output.outputFile
+                if (outputFile != null && outputFile.name.endsWith('.aar')) {
+                    def fileName = "${project.name}-${variant.baseName}-${version}.aar"
+                    output.outputFile = new File(outputFile.parent, fileName)
+                }
+            }
+        }
+
+        dependencies {
+            provided 'javax.annotation:jsr250-api:1.0'
+        }
+    }
+
+    afterEvaluate {
+        android.libraryVariants.all { variant ->
+            def task = project.tasks.create "jar${variant.name.capitalize()}", Jar
+            task.description = "Create jar artifact for ${variant.name}"
+            task.dependsOn variant.javaCompile
+            task.from variant.javaCompile.destinationDir
+            task.destinationDir = project.file("${project.buildDir}/outputs/jar")
+            task.archiveName = "${project.name}-${variant.baseName}-${version}.jar"
+            artifacts.add('archives', task);
+        }
+    }
+
+    task sourcesJar(type: Jar) {
+        from android.sourceSets.main.java.srcDirs
+        classifier = 'sources'
+    }
+
+    artifacts {
+        archives sourcesJar
+    }
+
+} else {
+
+    apply plugin: 'java'
+    apply plugin: 'maven'
+    sourceCompatibility = JavaVersion.VERSION_1_6
+    targetCompatibility = JavaVersion.VERSION_1_6
+
+    install {
+        repositories.mavenInstaller {
+            pom.artifactId = 'petstore-jersey2-java6'
+        }
+    }
+
+    task execute(type:JavaExec) {
+       main = System.getProperty('mainClass')
+       classpath = sourceSets.main.runtimeClasspath
+    }
+}
+
+ext {
+    swagger_annotations_version = "1.5.20"
+    jackson_version = "2.9.6"
+    jersey_version = "2.6"
+    commons_io_version=2.5
+    commons_lang3_version=3.6
+    junit_version = "4.12"
+    threetenbp_version = "2.6.4"
+}
+
+dependencies {
+    compile "io.swagger:swagger-annotations:$swagger_annotations_version"
+    compile "org.glassfish.jersey.core:jersey-client:$jersey_version"
+    compile "org.glassfish.jersey.media:jersey-media-multipart:$jersey_version"
+    compile "org.glassfish.jersey.media:jersey-media-json-jackson:$jersey_version"
+    compile "com.fasterxml.jackson.core:jackson-core:$jackson_version"
+    compile "com.fasterxml.jackson.core:jackson-annotations:$jackson_version"
+    compile "com.fasterxml.jackson.core:jackson-databind:$jackson_version"
+    compile "commons-io:commons-io:$commons_io_version"
+    compile "org.apache.commons:commons-lang3:$commons_lang3_version"
+    compile "com.github.joschi.jackson:jackson-datatype-threetenbp:$threetenbp_version"
+    compile "com.brsanthu:migbase64:2.2"
+    testCompile "junit:junit:$junit_version"
+}

Dockerfile

@@ -14,8 +14,9 @@ COPY ./LICENSE ${GEN_DIR}
 COPY ./google_checkstyle.xml ${GEN_DIR}
 
 # Modules are copied individually here to allow for caching of docker layers between major.minor versions
-# NOTE: openapi-generator-online is not included here
+COPY ./modules/openapi-generator-gradle-plugin ${GEN_DIR}/modules/openapi-generator-gradle-plugin
 COPY ./modules/openapi-generator-maven-plugin ${GEN_DIR}/modules/openapi-generator-maven-plugin
+COPY ./modules/openapi-generator-online ${GEN_DIR}/modules/openapi-generator-online
 COPY ./modules/openapi-generator-cli ${GEN_DIR}/modules/openapi-generator-cli
 COPY ./modules/openapi-generator ${GEN_DIR}/modules/openapi-generator
 COPY ./pom.xml ${GEN_DIR}

LICENSE

@@ -1,12 +1,202 @@
-Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
-Copyright 2018 SmartBear Software
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
 
-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)
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
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+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
+   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
+
+       http://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,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

README.md

@@ -2,16 +2,11 @@
 
 <div align="center">
 
-[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`3.0.3`): [![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) (`3.2.1`): [![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)
 
-[`3.1.x`](https://github.com/OpenAPITools/openapi-generator/tree/3.1.x) branch: [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/3.1.x.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
-[![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator/tree/3.1.x.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
-[![Run Status](https://api.shippable.com/projects/5af6bf74e790f4070084a115/badge?branch=3.1.x)](https://app.shippable.com/github/OpenAPITools/openapi-generator)
-[![Windows Test](https://ci.appveyor.com/api/projects/status/github/openapitools/openapi-generator?branch=3.1.x&svg=true&passingText=Windows%20Test%20-%20OK&failingText=Windows%20Test%20-%20Fails)](https://ci.appveyor.com/project/WilliamCheng/openapi-generator-wh2wu)
-
 [`4.0.x`](https://github.com/OpenAPITools/openapi-generator/tree/4.0.x) branch: [![Build Status](https://img.shields.io/travis/OpenAPITools/openapi-generator/4.0.x.svg?label=Integration%20Test)](https://travis-ci.org/OpenAPITools/openapi-generator)
 [![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator/tree/4.0.x.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
 [![Run Status](https://api.shippable.com/projects/5af6bf74e790f4070084a115/badge?branch=4.0.x)](https://app.shippable.com/github/OpenAPITools/openapi-generator)
@@ -21,6 +16,8 @@
 <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)
+[![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)
 
 </div>
 
@@ -32,13 +29,12 @@
 
 :notebook_with_decorative_cover: For more information, please refer to the [Wiki page](https://github.com/openapitools/openapi-generator/wiki) and [FAQ](https://github.com/openapitools/openapi-generator/wiki/FAQ) :notebook_with_decorative_cover:
 
-:notebook_with_decorative_cover: The eBook [A Beginner's Guide to Code Generation for REST APIs](https://gumroad.com/l/swagger_codegen_beginner) is a good starting point for begineers :notebook_with_decorative_cover:
+:notebook_with_decorative_cover: The eBook [A Beginner's Guide to Code Generation for REST APIs](https://gumroad.com/l/swagger_codegen_beginner) is a good starting point for beginners :notebook_with_decorative_cover:
 
 :warning: If the OpenAPI spec is obtained from an untrusted source, please make sure you've reviewed the spec before using OpenAPI Generator to generate the API client, server stub or documentation as [code injection](https://en.wikipedia.org/wiki/Code_injection) may occur :warning:
 
 :bangbang: Both "OpenAPI Tools" (https://OpenAPITools.org - the parent organization of OpenAPI Generator) and "OpenAPI Generator" are not affiliated with OpenAPI Initiative (OAI) :bangbang:
 
-
 </div>
 
 ## Overview
@@ -87,8 +83,11 @@ The OpenAPI Specification has undergone 3 revisions since initial creation in 20
 OpenAPI Generator Version    | Release Date | OpenAPI Spec compatibility | Notes
 ---------------------------- | ------------ | -------------------------- | -----
 4.0.0 (upcoming major release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/4.0.0-SNAPSHOT/)| TBD | 1.0, 1.1, 1.2, 2.0, 3.0 | Major release with breaking changes (no fallback)
-3.1.0 (upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/3.1.0-SNAPSHOT/)| TBD | 1.0, 1.1, 1.2, 2.0, 3.0 | Minor release with breaking changes (with fallbacks)
-3.0.3 (current master, upcoming release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/3.0.3/)| TBD | 1.0, 1.1, 1.2, 
+3.2.1 (current master, upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/org/openapitools/openapi-generator-cli/3.2.1-SNAPSHOT/)| TBD | 1.0, 1.1, 1.2, 2.0, 3.0 | Minor release with breaking changes (with fallbacks)
+[3.1.2](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.1.2) | 25.07.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | Bugfix release
+[3.1.1](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.1.1) | 18.07.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | Bugfix release
+[3.1.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.1.0) | 06.07.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | Minor release with breaking changes (with fallbacks)
+[3.0.3](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.0.3) | 27.06.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | Bugfix release
 [3.0.2](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.0.2) | 18.06.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | Bugfix release
 [3.0.1](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.0.1) | 11.06.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | Bugfix release
 [3.0.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v3.0.0) | 01.06.2018 | 1.0, 1.1, 1.2, 2.0, 3.0   | First release with breaking changes
@@ -126,7 +125,7 @@ See the different versions of the [openapi-generator-cli](https://mvnrepository.
 </dependency>
 ```
 * See the different versions of the [openapi-generator-maven-plugin](https://mvnrepository.com/artifact/org.openapitools/openapi-generator-maven-plugin) artifact available on maven central.
-* [Readme](https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator-maven-plugin/README.adoc)
+* [Readme](https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator-maven-plugin/README.md)
 
 **Gradle plugin:**
 ```xml
@@ -143,16 +142,16 @@ See the different versions of the [openapi-generator-cli](https://mvnrepository.
 
 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/3.0.0/openapi-generator-cli-3.0.0.jar`
+JAR location: `http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.1.2/openapi-generator-cli-3.1.2.jar`
 
 For **Mac/Linux** users:
 ```sh
-wget http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.0.2/openapi-generator-cli-3.0.2.jar -O openapi-generator-cli.jar
+wget http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.1.2/openapi-generator-cli-3.1.2.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/3.0.2/openapi-generator-cli-3.0.2.jar
+Invoke-WebRequest -OutFile openapi-generator-cli.jar http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.1.2/openapi-generator-cli-3.1.2.jar
 ```
 
 After downloading the JAR, run `java -jar openapi-generator-cli.jar help` to show the usage.
@@ -163,6 +162,49 @@ export JAVA_HOME=`/usr/libexec/java_home -v 1.8`
 export PATH=${JAVA_HOME}/bin:$PATH
 ```
 
+### 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.
+
+To install the launcher script, copy the contents of the script to a location on your path and make the script executable.
+
+An example of setting this up (NOTE: Always evaluate scripts curled from external systems before executing them).
+
+```
+mkdir -p ~/bin/openapitools
+curl https://raw.githubusercontent.com/OpenAPITools/openapi-generator/master/bin/utils/openapi-generator.cli.sh > ~/bin/openapitools/openapi-generator-cli
+chmod u+x ~/bin/openapitools/openapi-generator-cli
+export PATH=$PATH:~/bin/openapitools/
+```
+
+Now, `openapi-generator-cli` is "installed". On invocation, it will query the GitHub repository for the most recently released version. If this matches the last downloaded jar,
+it will execute as normal. If a newer version is found, the script will download the latest release and execute it.
+
+If you need to invoke an older version of the generator, you can define the variable `OPENAPI_GENERATOR_VERSION` either ad hoc or globally. You can export this variable if you'd like to persist a specific release version.
+
+Examples:
+
+```
+# Execute latest released openapi-generator-cli
+openapi-generator-cli version
+
+# Execute version 3.1.0 for the current invocation, regardless of the latest released version
+OPENAPI_GENERATOR_VERSION=3.1.0 openapi-generator-cli version
+
+# Execute version 3.1.0-SNAPSHOT for the current invocation
+OPENAPI_GENERATOR_VERSION=3.1.0-SNAPSHOT openapi-generator-cli version
+
+# Execute version 3.0.2 for every invocation in the current shell session
+export OPENAPI_GENERATOR_VERSION=3.0.2
+openapi-generator-cli version # is 3.0.2
+openapi-generator-cli version # is also 3.0.2
+
+# To "install" a specific version, set the variable in .bashrc/.bash_profile
+echo "export OPENAPI_GENERATOR_VERSION=3.0.2" >> ~/.bashrc
+source ~/.bashrc
+openapi-generator-cli version # is always 3.0.2, unless any of the above overrides are done ad hoc
+```
+
 ### [1.4 - Build Projects](#table-of-contents)
 
 To build from source, you need the following installed and available in your `$PATH:`
@@ -275,6 +317,20 @@ Once built, `run-in-docker.sh` will act as an executable for openapi-generator-c
     -g go -o /gen/out/go-petstore -DpackageName=petstore # generates go client, outputs locally to ./out/go-petstore
 ```
 
+##### Troubleshooting
+
+If an error like this occurs, just execute the **mvn clean install -U** command:
+
+> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.19.1:test (default-test) on project openapi-generator: A type incompatibility occurred while executing org.apache.maven.plugins:maven-surefire-plugin:2.19.1:test: java.lang.ExceptionInInitializerError cannot be cast to java.io.IOException
+
+```sh
+./run-in-docker.sh mvn clean install -U
+```
+
+> Failed to execute goal org.fortasoft:gradle-maven-plugin:1.0.8:invoke (default) on project openapi-generator-gradle-plugin-mvn-wrapper: org.gradle.tooling.BuildException: Could not execute build using Gradle distribution 'https://services.gradle.org/distributions/gradle-4.7-bin.zip'
+
+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
@@ -415,18 +471,20 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - [Bithost GmbH](https://www.bithost.ch)
 - [GMO Pepabo](https://pepabo.com/en/)
 - [Raiffeisen Schweiz Genossenschaft](https://www.raiffeisen.ch)
+- [RepreZen API Studio](https://www.reprezen.com/swagger-openapi-code-generation-api-first-microservices-enterprise-development)
 - [REST United](https://restunited.com)
 - [Telstra](https://dev.telstra.com)
 - [unblu inc.](https://www.unblu.com/)
 
-
 ## [5 - Presentations/Videos/Tutorials/Books](#table-of-contents)
 
 - 2018/05/12 - [OpenAPI Generator - community drivenで成長するコードジェネレータ](https://ackintosh.github.io/blog/2018/05/12/openapi-generator/) by [中野暁人](https://github.com/ackintosh)
 - 2018/05/15 - [Starting a new open-source project](http://jmini.github.io/blog/2018/2018-05-15_new-open-source-project.html) by [Jeremie Bresson](https://github.com/jmini)
 - 2018/05/15 - [REST API仕様からAPIクライアントやスタブサーバを自動生成する「OpenAPI Generator」オープンソースで公開。Swagger Codegenからのフォーク](https://www.publickey1.jp/blog/18/rest_apiapiopenapi_generatorswagger_generator.html) by [Publickey](https://www.publickey1.jp)
-- 2018/04/12 - [Generate Angular API clients with Swagger](https://angular.schule/blog/2018-04-swagger-codegen) by [JohannesHoppe](https://github.com/JohannesHoppe)
 - 2018/06/08 - [Swagger Codegen is now OpenAPI Generator](https://angular.schule/blog/2018-06-swagger-codegen-is-now-openapi-generator) by [JohannesHoppe](https://github.com/JohannesHoppe)
+- 2018/06/21 - [Connect your JHipster apps to the world of APIs with OpenAPI and gRPC](https://fr.slideshare.net/chbornet/jhipster-conf-2018-connect-your-jhipster-apps-to-the-world-of-apis-with-openapi-and-grpc) by [Christophe Bornet](https://github.com/cbornet) at [JHipster Conf 2018](https://jhipster-conf.github.io/)
+- 2018/06/27 - [Lessons Learned from Leading an Open-Source Project Supporting 30+ Programming Languages](https://speakerdeck.com/wing328/lessons-learned-from-leading-an-open-source-project-supporting-30-plus-programming-languages) - [William Cheng](https://github.com/wing328) at [LinuxCon + ContainerCon + CloudOpen China 2018](https://www.lfasiallc.com/events/lc3-2018/)
+- 2018/07/19 - [OpenAPI Generator Contribution Quickstart - RingCentral Go SDK](https://medium.com/ringcentral-developers/openapi-generator-for-go-contribution-quickstart-8cc72bf37b53) by [John Wang](https://github.com/grokify)
 
 ## [6 - About Us](#table-of-contents)
 
@@ -471,6 +529,7 @@ Here is a list of template creators:
    * Java (Jersey2): @xhh
    * Java (okhttp-gson): @xhh
    * Java (RestTemplate): @nbruno
+   * Java (Spring 5 WebClient): @daonomic
    * Java (RESTEasy): @gayathrigs
    * Java (Vertx): @lopesmcc
    * Java (Google APIs Client Library): @charlescapps
@@ -500,6 +559,7 @@ Here is a list of template creators:
    * Ada: @stcarrez
    * C# ASP.NET5: @jimschubert
    * C# NancyFX: @mstefaniuk
+   * C++ (Qt5 QHttpEngine): @etherealjoy
    * C++ Pistache: @sebymiano
    * C++ Restbed: @stkrwork
    * Erlang Server: @galaxie
@@ -515,6 +575,7 @@ Here is a list of template creators:
    * JAX-RS CXF (CDI): @nickcmaynard
    * JAX-RS RestEasy (JBoss EAP): @jfiala
    * Kotlin: @jimschubert
+   * PHP Laravel: @renepardon
    * PHP Lumen: @abcsun
    * PHP Slim: @jfastnacht
    * PHP Symfony: @ksm2
@@ -558,14 +619,14 @@ If you want to join the committee, please kindly apply by sending an email to te
 
 #### Members of Technical Committee
 
-| Languages     | Member (join date) |
+| Languages    | Member (join date) |
 |:-------------|:-------------|
 | ActionScript |      |
-| Ada | @stcarrez (2018/02) @micheleISEP (2018/02) |
-| Android | @jaz-ah (2017/09) |
-| Apex  |     |
-| Bash  | @frol (2017/07) @bkryza (2017/08) @kenjones-cisco (2017/09) |
-| C++      | @ravinikam (2017/07) @stkrwork (2017/07) @fvarose (2017/11) @etherealjoy (2018/02) @martindelille (2018/03) |
+| Ada       | @stcarrez (2018/02) @micheleISEP (2018/02) |
+| Android   | @jaz-ah (2017/09) |
+| Apex      |  |
+| Bash      | @frol (2017/07) @bkryza (2017/08) @kenjones-cisco (2017/09) |
+| C++       | @ravinikam (2017/07) @stkrwork (2017/07) @fvarose (2017/11) @etherealjoy (2018/02) @martindelille (2018/03) |
 | C#        | @mandrean (2017/08) @jimschubert (2017/09) |
 | Clojure   |  |
 | Dart      | @ircecho (2017/07) |
@@ -573,18 +634,19 @@ If you want to join the committee, please kindly apply by sending an email to te
 | Elixir    |  |
 | Elm       |  |
 | Erlang    | @tsloughter (2017/11) |
+| Go        | @antihax (2017/11) @bvwells (2017/12) @grokify (2018/07) |
 | Groovy    |  |
-| Go        | @antihax (2017/11) @bvwells (2017/12) |
-| Haskell   | |
+| Haskell   |  |
 | Java      | @bbdouglas (2017/07) @JFCote (2017/08) @sreeshas (2017/08) @jfiala (2017/08) @lukoyanov (2017/09) @cbornet (2017/09) @jeff9finger (2018/01) |
-| Kotlin     | @jimschubert (2017/09) |
-| Lua     | @daurnimator (2017/08) |
+| Kotlin    | @jimschubert (2017/09) |
+| Lua       | @daurnimator (2017/08) |
 | NodeJS/Javascript | @CodeNinjai (2017/07) @frol (2017/07) @cliffano (2017/07) |
 | ObjC      |  |
 | Perl      | @wing328 (2017/07) |
-| PHP      | @jebentier (2017/07) @dkarlovi (2017/07) @mandrean (2017/08) @jfastnacht (2017/09) @ackintosh (2017/09) |
-| Python   | @taxpon (2017/07) @frol (2017/07) @mbohlool (2017/07) @cbornet (2017/09) @kenjones-cisco (2017/11)|
-| R        |  |
+| PHP       | @jebentier (2017/07) @dkarlovi (2017/07) @mandrean (2017/08) @jfastnacht (2017/09) @ackintosh (2017/09) @ybelenko (2018/07) |
+| PowerShell | |
+| Python    | @taxpon (2017/07) @frol (2017/07) @mbohlool (2017/07) @cbornet (2017/09) @kenjones-cisco (2017/11)|
+| R         |  |
 | Ruby      | @cliffano (2017/07) @zlx (2017/09) |
 | Rust      | @frol (2017/07) @farcaller (2017/08) @bjgill (2017/12) |
 | Scala     | @clasnake (2017/07) @jimschubert (2017/09) @shijinkui  (2018/01) @ramzimaalej (2018/03) |
@@ -665,6 +727,3 @@ See the License for the specific language governing permissions and
 limitations under the License.
 
 ---
-
-
-

appveyor.yml

@@ -18,6 +18,7 @@ install:
   - cmd: SET MAVEN_OPTS=-XX:MaxPermSize=2g -Xmx4g
   - cmd: SET JAVA_OPTS=-XX:MaxPermSize=2g -Xmx4g
   - cmd: SET M2_HOME=C:\maven\apache-maven-3.2.5
+  - cmd: java -version
   - cmd: dir/w
   - git clone https://github.com/wing328/swagger-samples
   - ps: Start-Process -FilePath 'C:\maven\apache-maven-3.2.5\bin\mvn' -ArgumentList 'jetty:run' -WorkingDirectory "$env:appveyor_build_folder\swagger-samples\java\java-jersey-jaxrs-ci"

bin/cpp-pistache-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -g cpp-pistache-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -o samples/server/petstore/cpp-pistache $@"
+ags="generate -g cpp-pistache-server -t modules/openapi-generator/src/main/resources/cpp-pistache-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml --additional-properties addExternalLibs=true -o samples/server/petstore/cpp-pistache $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/cpp-qt5-qhttpengine-server-petstore.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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/cpp-qt5-qhttpengine-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g cpp-qt5-qhttpengine-server -o samples/server/petstore/cpp-qt5-qhttpengine-server $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/elm-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g elm -o samples/client/petstore/elm $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g elm -t modules/openapi-generator/src/main/resources/elm -o samples/client/petstore/elm $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/go-petstore-withxml.sh

@@ -25,8 +25,11 @@ then
   mvn -B clean package
 fi
 
+echo "Removing files and folders under samples/client/petstore/go/go-petstore-withXml"
+rm -rf samples/client/petstore/go/go-petstore-withXml
+
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/go -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g go -o samples/client/petstore/go/go-petstore-withXml -DpackageName=petstore,withXml=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/go -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g go -o samples/client/petstore/go/go-petstore-withXml -DpackageName=petstore,withXml=true,withGoCodegenComment=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/go-petstore.sh

@@ -25,6 +25,9 @@ then
   mvn -B clean package
 fi
 
+echo "Removing files and folders under samples/client/petstore/go/go-petstore"
+rm -rf samples/client/petstore/go/go-petstore
+
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="generate -t modules/openapi-generator/src/main/resources/go -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g go -o samples/client/petstore/go/go-petstore -DpackageName=petstore $@"

bin/java-petstore-all.sh

@@ -16,6 +16,7 @@
 ./bin/java-petstore-jersey2-java6.sh
 ./bin/java-petstore-resttemplate.sh
 ./bin/java-petstore-resttemplate-withxml.sh
+./bin/java-petstore-webclient.sh
 ./bin/java-petstore-resteasy.sh
 ./bin/java-petstore-google-api-client.sh
 ./bin/java-petstore-rest-assured.sh

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} -XX:MaxPermSize=256M -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.json -o samples/client/petstore/java/feign -DhideGenerationTimestamp=true $@"
+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.json -o samples/client/petstore/java/feign -DhideGenerationTimestamp=true -DbooleanGetterPrefix=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-jersey1.sh

@@ -27,7 +27,7 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -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 $@"
+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 $@"
 
 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

@@ -27,9 +27,13 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -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 $@"
+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 $@"
 
 echo "Removing files and folders under samples/client/petstore/java/jersey2-java6/src/main"
 rm -rf samples/client/petstore/java/jersey2-java6/src/main
 find samples/client/petstore/java/jersey2-java6 -maxdepth 1 -type f ! -name "README.md" -exec rm {} +
+
+echo "Restoring build.gradle ... "
+cp CI/samples.ci/client/petstore/java/jersey2-java6/build.gradle samples/client/petstore/java/jersey2-java6/
+
 java $JAVA_OPTS -jar $executable $ags

bin/java-petstore-jersey2.json

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

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} -XX:MaxPermSize=256M -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 $@"
+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 $@"
 
 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-webclient.json

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

bin/java-petstore-webclient.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} -XX:MaxPermSize=256M -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 $@"
+
+echo "Removing files and folders under samples/client/petstore/java/webclient/src/main"
+rm -rf samples/client/petstore/java/webclient/src/main
+find samples/client/petstore/java/webclient -maxdepth 1 -type f ! -name "README.md" -exec rm {} +
+java $JAVA_OPTS -jar $executable $ags

bin/jaxrs-cxf-petstore-server.sh

@@ -25,6 +25,9 @@ then
   mvn -B clean package
 fi
 
+echo "Removing files and folders under samples/server/petstore/jaxrs-cxf"
+rm -rf samples/server/petstore/jaxrs-cxf
+
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -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 $@"

bin/openapi3/cpp-pistache-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -g cpp-pistache-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -o samples/server/petstore/cpp-pistache $@"
+ags="generate -g cpp-pistache-server -t modules/openapi-generator/src/main/resources/cpp-pistache-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -o samples/server/petstore/cpp-pistache $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/cpp-qt5-qhttpengine-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/sinatra -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g ruby-sinatra -o samples/server/petstore/sinatra $@"
+ags="generate -t modules/openapi-generator/src/main/resources/cpp-qt5-qhttpengine-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g cpp-qt5-qhttpengine-server -o samples/client/petstore/cpp-qt5-qhttpengine-server $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/php-laravel-petstore.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+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"`/"$link"
+  fi
+done
+
+# Make sure that the working directory is the root dir
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd "${SCRIPT_DIR}/../"
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+# Make sure that we are regenerating the sample by removing any existing target directory
+TARGET_DIR="$SCRIPT_DIR/../../samples/server/petstore/php-laravel"
+if [ -d "$TARGET_DIR" ]; then
+	rm -rf $TARGET_DIR
+fi
+
+executable="$SCRIPT_DIR/../../modules/openapi-generator-cli/target/openapi-generator-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t $SCRIPT_DIR/../../modules/openapi-generator/src/main/resources/php-laravel -i $SCRIPT_DIR/../../modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g php-laravel -o $TARGET_DIR $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/openapi3/php-petstore.sh

@@ -33,6 +33,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php -o samples/openapi3/client/petstore/php $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php -o samples/openapi3/client/petstore/php/OpenAPIClient-php $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/php-silex-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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/php-silex -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g php-silex -o samples/server/petstore/php-silex $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php-silex -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g php-silex -o samples/server/petstore/php-silex/OpenAPIServer $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/php-slim-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/rails5 -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g ruby-on-rails -o samples/server/petstore/rails5 $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php-slim-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g php-slim -o samples/server/petstore/php-slim $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/php-symfony-petstore.sh

@@ -23,7 +23,7 @@ if [ ! -d "${APP_DIR}" ]; then
 fi
 
 # Make sure that we are regenerating the sample by removing any existing target directory
-TARGET_DIR="$SCRIPT_DIR/../../samples/server/petstore/php-symfony"
+TARGET_DIR="$SCRIPT_DIR/../../samples/server/petstore/php-symfony/SymfonyBundle-php"
 if [ -d "$TARGET_DIR" ]; then
 	rm -rf $TARGET_DIR
 fi

bin/openapi3/ruby-client-petstore.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 "$executable" ]
+then
+  mvn clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-client -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml -g ruby -c bin/ruby-petstore.json -o samples/client/petstore/ruby $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/openapi3/ruby-on-rails-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/ruby -i modules/openapi-generator/src/test/resources/2_0/petstore-security-test.yaml -g ruby -c bin/ruby-petstore.json -o samples/client/petstore-security-test/ruby $@"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-on-rails-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g ruby-on-rails -o samples/server/petstore/ruby-on-rails $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/openapi3/ruby-sinatra-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/ruby -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml -g ruby -c bin/ruby-petstore.json -o samples/client/petstore/ruby $@"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-sinatra-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g ruby-sinatra -o samples/server/petstore/ruby-sinatra $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/php-laravel-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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/php-laravel -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php-laravel -o samples/server/petstore/php-laravel $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/php-petstore.sh

@@ -33,6 +33,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php -o samples/client/petstore/php $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php -o samples/client/petstore/php/OpenAPIClient-php $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/php-silex-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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/php-silex -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g php-silex -o samples/server/petstore/php-silex $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php-silex -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g php-silex -o samples/server/petstore/php-silex/OpenAPIServer $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/php-slim-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/sinatra -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g ruby-sinatra -o samples/server/petstore/sinatra $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php-slim-server -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php-slim -o samples/server/petstore/php-slim $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/php-symfony-petstore.sh

@@ -23,7 +23,7 @@ if [ ! -d "${APP_DIR}" ]; then
 fi
 
 # Make sure that we are regenerating the sample by removing any existing target directory
-TARGET_DIR="$SCRIPT_DIR/../samples/server/petstore/php-symfony"
+TARGET_DIR="$SCRIPT_DIR/../samples/server/petstore/php-symfony/SymfonyBundle-php"
 if [ -d "$TARGET_DIR" ]; then
 	rm -rf $TARGET_DIR
 fi

bin/python-petstore-all.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+# update python petstore clients
+
+./bin/python-asyncio-petstore.sh
+./bin/python-petstore.sh
+./bin/python-tornado-petstore.sh

bin/ruby-client-petstore.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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-client -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g ruby -c bin/ruby-petstore.json -o samples/client/petstore/ruby $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/ruby-on-rails-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/ruby -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g ruby -c bin/ruby-petstore.json -o samples/client/petstore/ruby $@"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-on-rails-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g ruby-on-rails -o samples/server/petstore/ruby-on-rails $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/ruby-sinatra-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/rails5 -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g ruby-on-rails -o samples/server/petstore/rails5 $@"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-sinatra-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g ruby-sinatra -o samples/server/petstore/ruby-sinatra $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/rust-server-petstore.sh

@@ -25,8 +25,10 @@ then
   mvn -B clean package
 fi
 
-# if you've executed sbt assembly previously it will use that instead.
-export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/rust-server -i modules/openapi-generator/src/test/resources/2_0/rust-server/petstore-with-fake-endpoints-models-for-testing.yaml -g rust-server -o samples/server/petstore/rust-server -DpackageName=petstore_api --additional-properties hideGenerationTimestamp=true $@"
+for spec_path in modules/openapi-generator/src/test/resources/2_0/rust-server/* ; do
+  export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+  spec=$(basename "$spec_path" | sed 's/.yaml//')
+  ags="generate -t modules/openapi-generator/src/main/resources/rust-server -i $spec_path -g rust-server -o samples/server/petstore/rust-server/output/$spec -DpackageName=$spec --additional-properties hideGenerationTimestamp=true $@"
 
-java $JAVA_OPTS -jar $executable $ags
+  java $JAVA_OPTS -jar $executable $ags
+done

bin/security/php-slim-server-petstore.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/slim -i modules/openapi-generator/src/test/resources/2_0/petstore-security-test.yaml -g php-slim -o samples/server/petstore-security-test/slim $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php-slim-server -i modules/openapi-generator/src/test/resources/2_0/petstore-security-test.yaml -g php-slim -o samples/server/petstore-security-test/php-slim $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/security/ruby-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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/slim -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g php-slim -o samples/server/petstore/slim $@"
+ags="generate -t modules/openapi-generator/src/main/resources/ruby-client -i modules/openapi-generator/src/test/resources/2_0/petstore-security-test.yaml -g ruby -c bin/ruby-petstore.json -o samples/client/petstore-security-test/ruby $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/spring-mvc-petstore-j8-localdatetime.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaSpring -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g spring -c bin/spring-mvc-petstore-j8-localdatetime.json -o samples/server/petstore/spring-mvc-j8-localdatetime -DhideGenerationTimestamp=true --additional-properties serverPort=8002 $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaSpring -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g spring -c bin/spring-mvc-petstore-j8-localdatetime.json -o samples/server/petstore/spring-mvc-j8-localdatetime -DhideGenerationTimestamp=true -DbooleanGetterPrefix=get --additional-properties serverPort=8002 $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/spring-mvc-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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/JavaSpring -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g spring -c bin/spring-mvc-petstore-server.json -o samples/server/petstore/spring-mvc -DhideGenerationTimestamp=true,java8=false --additional-properties serverPort=8002 $@"
+ags="generate -t modules/openapi-generator/src/main/resources/JavaSpring -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g spring -c bin/spring-mvc-petstore-server.json -o samples/server/petstore/spring-mvc -DhideGenerationTimestamp=true,java8=false --additional-properties serverPort=8002 --additional-properties booleanGetterPrefix=get $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/typescript-angular-petstore-all.sh

@@ -5,3 +5,7 @@
 ./bin/typescript-angular-v2-petstore-interfaces.sh
 ./bin/typescript-angular-v4-petstore-with-npm.sh
 ./bin/typescript-angular-v4.3-petstore-with-npm.sh
+./bin/typescript-angular-v6-petstore-not-provided-in-root.sh
+./bin/typescript-angular-v6-petstore-not-provided-in-root-with-npm.sh
+./bin/typescript-angular-v6-petstore-provided-in-root.sh
+./bin/typescript-angular-v6-petstore-provided-in-root-with-npm.sh

bin/typescript-angular-v6-petstore-not-provided-in-root-with-npm.json

@@ -0,0 +1,6 @@
+{
+  "npmName": "@swagger/typescript-angular-petstore",
+  "npmVersion": "1.0.0",
+  "npmRepository" : "https://skimdb.npmjs.com/registry",
+  "snapshot" : false
+}

bin/typescript-angular-v6-petstore-not-provided-in-root-with-npm.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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -i modules/openapi-generator/src/test\resources/2_0/petstore.yaml -g typescript-angular -c bin/typescript-angular-v6-petstore-not-provided-in-root-with-npm.json -o samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm -D providedInRoot=false --additional-properties ngVersion=6.0.0 $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/typescript-angular-v6-petstore-not-provided-in-root.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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -i modules/openapi-generator/src/test\resources/2_0/petstore.yaml -g typescript-angular -o samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default -D providedInRoot=false --additional-properties ngVersion=6.0.0 $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/typescript-angular-v6-petstore-provided-in-root-with-npm.json

@@ -0,0 +1,6 @@
+{
+  "npmName": "@swagger/typescript-angular-petstore",
+  "npmVersion": "1.0.0",
+  "npmRepository" : "https://skimdb.npmjs.com/registry",
+  "snapshot" : false
+}

bin/typescript-angular-v6-petstore-provided-in-root-with-npm.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} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g typescript-angular -c bin/typescript-angular-v6-petstore-provided-in-root-with-npm.json -o samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm --additional-properties ngVersion=6.0.0 $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/typescript-angular-v6-petstore-provided-in-root.sh

@@ -27,6 +27,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/slim -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g php-slim -o samples/server/petstore/php-slim $@"
+ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g typescript-angular -o samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default --additional-properties ngVersion=6.0.0 $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/utils/ensure-up-to-date

@@ -17,14 +17,20 @@ sleep 5
 ./bin/kotlin-client-petstore.sh > /dev/null 2>&1
 ./bin/kotlin-client-string.sh > /dev/null 2>&1
 ./bin/kotlin-client-threetenbp.sh > /dev/null 2>&1
-./bin/kotlin-server-petstore.shl> /dev/null 2>&1
+./bin/kotlin-server-petstore.sh > /dev/null 2>&1
 ./bin/php-petstore.sh > /dev/null 2>&1
-./bin/php-silex-petstore-server.shj> /dev/null 2>&1
+./bin/php-silex-petstore-server.sh > /dev/null 2>&1
 ./bin/php-symfony-petstore.sh > /dev/null 2>&1
 ./bin/php-lumen-petstore-server.sh > /dev/null 2>&1
-./bin/php-slim-petstore-server.sh > /dev/null 2>&1
+./bin/php-slim-server-petstore.sh > /dev/null 2>&1
 ./bin/php-ze-ph-petstore-server.sh > /dev/null 2>&1
 ./bin/openapi3/php-petstore.sh > /dev/null 2>&1
+./bin/typescript-angular-petstore-all.sh > /dev/null 2>&1
+./bin/typescript-fetch-petstore-all.sh > /dev/null 2>&1
+./bin/typescript-node-petstore-all.sh > /dev/null 2>&1
+./bin/typescript-inversify-petstore.sh > /dev/null 2>&1
+./bin/rust-server-petstore.sh > /dev/null 2>&1
+./bin/openapi3/haskell-http-client-petstore.sh > /dev/null 2>&1
 
 # Check:
 if [ -n "$(git status --porcelain)" ]; then

bin/utils/openapi-generator-cli.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+####
+# Save as openapi-generator-cli on your PATH. chmod u+x. Enjoy.
+#
+# This script will query github on every invocation to pull the latest released version
+# of openapi-generator.
+#
+# If you want repeatable executions, you can explicitly set a version via
+#    OPENAPI_GENERATOR_VERSION
+# e.g. (in Bash)
+#    export OPENAPI_GENERATOR_VERSION=3.1.0
+#    openapi-generator-cli.sh
+# or
+#    OPENAPI_GENERATOR_VERSION=3.1.0 openapi-generator-cli.sh
+#
+# This is also helpful, for example, if you want want to evaluate a SNAPSHOT version.
+#
+# NOTE: Jars are downloaded on demand from maven into the same directory as this script
+# for every 'latest' version pulled from github. Consider putting this under its own directory.
+####
+set -o pipefail
+
+for cmd in {mvn,python,curl}; do
+  if ! command -v ${cmd} > /dev/null; then
+  >&2 echo "This script requires '${cmd}' to be installed."
+    exit 1
+  fi
+done
+
+function latest.tag {
+  local uri="https://api.github.com/repos/${1}/tags"
+  curl -s ${uri} | python -c "import sys, json; print json.load(sys.stdin)[0]['name'][1:]"
+}
+
+ghrepo=openapitools/openapi-generator
+groupid=org.openapitools
+artifactid=openapi-generator-cli
+ver=${OPENAPI_GENERATOR_VERSION:-$(latest.tag $ghrepo)}
+
+jar=${artifactid}-${ver}.jar
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+if [ ! -f ${DIR}/${jar} ]; then
+  repo="central::default::https://repo1.maven.apache.org/maven2"
+  if [[ ${ver} =~ ^.*-SNAPSHOT$ ]]; then
+      repo="central::default::https://oss.sonatype.org/content/repositories/snapshots"
+  fi
+  mvn org.apache.maven.plugins:maven-dependency-plugin:2.9:get \
+    -DremoteRepositories=${repo} \
+    -Dartifact=${groupid}:${artifactid}:${ver} \
+    -Dtransitive=false \
+    -Ddest=${DIR}/${jar}
+fi
+
+java -ea                          \
+  ${JAVA_OPTS}                    \
+  -Xms512M                        \
+  -Xmx1024M                       \
+  -server                         \
+  -jar ${DIR}/${jar} "$@"

bin/utils/release_checkout.rb

@@ -0,0 +1,196 @@
+#release_chekcout.rb
+require 'rubygems'
+require 'open-uri'
+require 'net/http'
+
+def check_homebrew
+  print "Checking homebrew forumla ... "
+
+  url = "https://raw.githubusercontent.com/Homebrew/homebrew-core/master/Formula/openapi-generator.rb"
+  new_maven_url = "https://search.maven.org/remotecontent?filepath=org/openapitools/openapi-generator-cli/#{$version}/openapi-generator-cli-#{$version}.jar"
+  open(url) do |f|
+    content = f.read
+    if !content.nil? && content.include?(new_maven_url)
+      puts "[OK]"
+    else
+      puts "[ERROR]"
+      puts "> #{url} not yet updated with #{new_maven_url}"
+    end
+  end
+end
+
+def check_openapi_generator_online_docker
+  print "Checking openapi-generator-online docker ... "
+
+  url = "https://hub.docker.com/r/openapitools/openapi-generator-online/tags/"
+  docker_tag = "v#{$version}"
+  open(url) do |f|
+    content = f.read
+    if !content.nil? && content.include?(docker_tag)
+      puts "[OK]"
+    else
+      puts "[ERROR]"
+      puts "> #{url} does not have tag #{docker_tag}"
+    end
+  end
+end
+
+def check_openapi_generator_cli_docker
+  print "Checking openapi-generator-cli docker ... "
+
+  url = "https://hub.docker.com/r/openapitools/openapi-generator-cli/tags/"
+  docker_tag = "v#{$version}"
+  open(url) do |f|
+    content = f.read
+    if !content.nil? && content.include?(docker_tag)
+      puts "[OK]"
+    else
+      puts "[ERROR]"
+      puts "> #{url} does not have tag #{docker_tag}"
+    end
+  end
+end
+
+def check_readme
+  print "Checking openapi-generator README.md ... "
+
+  url = "https://raw.githubusercontent.com/OpenAPITools/openapi-generator/master/README.md"
+  matches = ["[#{$version}](https://github.com/OpenAPITools/openapi-generator/releases/tag/v#{$version})",
+           "JAR location: `http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/#{$version}/openapi-generator-cli-#{$version}.jar`",
+           "wget http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/#{$version}/openapi-generator-cli-#{$version}.jar -O openapi-generator-cli.jar",
+           "Invoke-WebRequest -OutFile openapi-generator-cli.jar http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/#{$version}/openapi-generator-cli-#{$version}.jar"]
+  open(url) do |f|
+    content = f.read
+    has_outdated = false
+    not_matched = []
+    matches.each do |match|
+      if !content.nil? && content.include?(match)
+        # matched
+      else
+        has_outdated = true
+        not_matched << match
+      end
+    end
+
+    if has_outdated
+      puts "[ERROR]"
+      not_matched.each do |str|
+        puts "> '#{str}' not found in README.md"
+      end
+    else
+      puts "[OK]"
+    end
+  end
+end
+
+def check_openapi_generator_jar
+  print "Checking openapi-generator JAR ... "
+  url = "http://central.maven.org/maven2/org/openapitools/openapi-generator/#{$version}/openapi-generator-#{$version}.jar"
+
+  if check_url(url)
+    puts "[OK]"
+  else
+    puts "[ERROR]"
+    puts "> #{url} not found"
+  end
+
+end
+
+
+def check_openapi_generator_cli_jar
+  print "Checking openapi-generator-cli JAR ... "
+  url = "http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/#{$version}/openapi-generator-cli-#{$version}.jar"
+
+  if check_url(url)
+    puts "[OK]"
+  else
+    puts "[ERROR]"
+    puts "> #{url} not found"
+  end
+end
+
+def check_openapi_generator_maven_plugin_jar
+  print "Checking openapi-generator-maven-plugin JAR ... "
+  url = "http://central.maven.org/maven2/org/openapitools/openapi-generator-maven-plugin/#{$version}/openapi-generator-maven-plugin-#{$version}.jar"
+
+  if check_url(url)
+    puts "[OK]"
+  else
+    puts "[ERROR]"
+    puts "> #{url} not found"
+  end
+end
+
+def check_openapi_generator_gradle_plugin_jar
+  print "Checking openapi-generator-gradle-plugin JAR ... "
+  url = "http://central.maven.org/maven2/org/openapitools/openapi-generator-gradle-plugin/#{$version}/openapi-generator-gradle-plugin-#{$version}.jar"
+
+  if check_url(url)
+    puts "[OK]"
+  else
+    puts "[ERROR]"
+    puts "> #{url} not found"
+  end
+end
+
+def check_openapi_generator_online_jar
+  print "Checking openapi-generator-online JAR ... "
+  url = "http://central.maven.org/maven2/org/openapitools/openapi-generator-online/#{$version}/openapi-generator-online-#{$version}.jar"
+
+  if check_url(url)
+    puts "[OK]"
+  else
+    puts "[ERROR]"
+    puts "> #{url} not found"
+  end
+end
+
+def check_openapi_generator_project_pom
+  print "Checking openapi-generator-project pom.xml ... "
+  url = "http://central.maven.org/maven2/org/openapitools/openapi-generator-project/#{$version}/openapi-generator-project-#{$version}.pom"
+
+  if check_url(url)
+    puts "[OK]"
+  else
+    puts "[ERROR]"
+    puts "> #{url} not found"
+  end
+end
+
+def check_url url
+  content = Net::HTTP.get(URI.parse(url))
+  url = URI.parse(url)
+  req = Net::HTTP.new(url.host, url.port)
+  res = req.request_head(url.path)
+  if res.code == "200"
+    true
+  else
+    false
+  end
+end
+
+def usage
+  puts "ERROR!! Version (e.g. 3.0.2) missing"
+  puts "Usage example: ruby #{$0} 3.0.2"
+end
+
+
+if (!ARGV[0])
+  usage
+  exit
+end
+
+$version = ARGV[0]
+
+puts "Running checkout on OpenAPI Generator release #{$version}"
+
+check_homebrew
+check_openapi_generator_jar
+check_openapi_generator_cli_jar
+check_openapi_generator_maven_plugin_jar
+check_openapi_generator_gradle_plugin_jar
+check_openapi_generator_online_jar
+check_openapi_generator_project_pom
+check_readme
+check_openapi_generator_online_docker
+check_openapi_generator_cli_docker

bin/utils/release_version_update.sh

@@ -40,16 +40,13 @@ declare -a files=("CI/pom.xml.bash"
                   "CI/pom.xml.circleci.java7"
                   "CI/pom.xml.ios"
                   "modules/openapi-generator-cli/pom.xml"
-                  "modules/openapi-generator-gradle-plugin/README.adoc"
                   "modules/openapi-generator-gradle-plugin/gradle.properties"
                   "modules/openapi-generator-gradle-plugin/pom.xml"
-                  "modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle"
                   "modules/openapi-generator-maven-plugin/pom.xml"
                   "modules/openapi-generator-online/pom.xml"
                   "modules/openapi-generator/pom.xml"
                   "modules/openapi-generator-online/Dockerfile"
-                  "pom.xml"
-                  "README.md")
+                  "pom.xml")
 
 for filename in "${files[@]}"; do
   # e.g. sed -i '' "s/3.0.1-SNAPSHOT/3.0.1/g" CI/pom.xml.bash

bin/utils/release_version_update_docs.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+#
+# usage: ./bin/utils/release_version_update.sh 3.0.1-SNAPSHOT 3.0.1
+#
+# Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
+#
+# 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
+#
+#     http://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,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+if [[ "$1" != "" ]]; then
+    FROM="$1"
+else
+    echo "Missing argument. Usage e.g.: ./bin/utils/release_version_update.sh 3.0.1-SNAPSHOT 3.0.1"
+    exit 1;
+fi
+
+if [[ "$2" != "" ]]; then
+    TO="$2"
+else
+    echo "Missing argument. Usage e.g.: ./bin/utils/release_version_update.sh 3.0.1-SNAPSHOT 3.0.1"
+    exit 1;
+fi
+
+
+echo "IMPORTANT: this script works on Mac only"
+echo "Release preparation: replacing $FROM with $TO in different files"
+
+declare -a files=("modules/openapi-generator-maven-plugin/README.md"
+                  "modules/openapi-generator-maven-plugin/examples/java-client.xml"
+                  "modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml"
+                  "modules/openapi-generator-maven-plugin/examples/non-java.xml"
+                  "modules/openapi-generator-gradle-plugin/README.adoc"
+                  "modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties"
+                  "modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle"
+                  "modules/openapi-generator-gradle-plugin/samples/local-spec/README.md"
+                  "README.md")
+
+for filename in "${files[@]}"; do
+  # e.g. sed -i '' "s/3.0.1-SNAPSHOT/3.0.1/g" CI/pom.xml.bash
+  #echo "Running command: sed -i '' "s/$FROM/$TO/g" $filename"
+  if sed -i '' "s/$FROM/$TO/g" $filename; then
+    echo "Updated $filename successfully!"
+  else
+    echo "ERROR: Failed to update $filename with the following command"
+    echo "sed -i '' \"s/$FROM/$TO/g\" $filename"
+  fi
+done

bin/windows/cpp-qt5-qhttpengine-server-petstore.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g typescript-inversify -o samples\client\petstore\typescript-inversify
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g cpp-qt5-qhttpengine-server -o samples\server\petstore\cpp-qt5-qhttpengine-server
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/php-petstore.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g php -o samples\client\petstore\php
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g php -o samples\client\petstore\php\OpenAPIClient-php
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/php-silex-petstore-server.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g php-silex -o samples\server\petstore\php-silex
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g php-silex -o samples\server\petstore\php-silex\OpenAPIServer
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/php-symfony-petstore-server.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g php-symfony -o samples\server\petstore\php-symfony
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g php-symfony -o samples\server\petstore\php-symfony\SymfonyBundle-php
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-angular-petstore-all.bat

@@ -4,6 +4,8 @@ call .\bin\windows\typescript-angular-v2.bat
 call .\bin\windows\typescript-angular-v4-with-npm.bat
 call .\bin\windows\typescript-angular-v4.3-with-npm.bat
 call .\bin\windows\typescript-angular-v6-provided-in-root.bat
+call .\bin\windows\typescript-angular-v6-provided-in-root-with-npm.bat
 call .\bin\windows\typescript-angular-v6-not-provided-in-root.bat
+call .\bin\windows\typescript-angular-v6-not-provided-in-root-with-npm.bat
 
 

bin/windows/typescript-angular-v2-interfaces.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -c bin\typescript-petstore-npm.json -g typescript-angular -o samples\client\petstore\typescript-angular-v2\with-interfaces -D withInterfaces=true --additional-properties ngVersion=2
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g typescript-angular -o samples\client\petstore\typescript-angular-v2\with-interfaces -D withInterfaces=true --additional-properties ngVersion=2
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-angular-v6-not-provided-in-root-with-npm.bat

@@ -0,0 +1,10 @@
+set executable=.\modules\openapi-generator-cli\target\openapi-generator-cli.jar
+
+If Not Exist %executable% (
+  mvn clean package
+)
+
+REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -c bin\typescript-angular-v6-petstore-not-provided-in-root-with-npm.json -o samples\client\petstore\typescript-angular-v6-not-provided-in-root\builds\with-npm -D providedInRoot=false --additional-properties ngVersion=6.0.0
+
+java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-angular-v6-not-provided-in-root.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -o samples\client\petstore\typescript-angular-v6-not-provided-in-root\default -D providedInRoot=false --additional-properties ngVersion=6.0.0
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -o samples\client\petstore\typescript-angular-v6-not-provided-in-root\builds\default -D providedInRoot=false --additional-properties ngVersion=6.0.0
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-angular-v6-provided-in-root-with-npm.bat

@@ -0,0 +1,9 @@
+set executable=.\modules\openapi-generator-cli\target\openapi-generator-cli.jar
+
+If Not Exist %executable% (
+  mvn clean package
+)
+
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -c bin/typescript-angular-v6-petstore-provided-in-root-with-npm.json -o samples\client\petstore\typescript-angular-v6-provided-in-root\builds\with-npm --additional-properties ngVersion=6.0.0
+
+java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-angular-v6-provided-in-root.bat

@@ -4,9 +4,6 @@ If Not Exist %executable% (
   mvn clean package
 )
 
-REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -o samples\client\petstore\typescript-angular-v6-provided-in-root\default --additional-properties ngVersion=6.0.0
-REM it is same like like setting  -D providedInRoot=true
-REM set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -o samples\client\petstore\typescript-angular-v6-provided-in-root\default -D providedInRoot=true --additional-properties ngVersion=6.0.0
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -l typescript-angular -o samples\client\petstore\typescript-angular-v6-provided-in-root\builds\default --additional-properties ngVersion=6.0.0
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-inversify-petstore.bat

@@ -1,5 +1,3 @@
-@ECHO OFF
-
 set executable=.\modules\openapi-generator-cli\target\openapi-generator-cli.jar
 
 If Not Exist %executable% (
@@ -7,8 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-
-echo 
-set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g typescript-inversify -o samples\client\petstore\typescript-inversify\builds\default
+set ags=generate -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g typescript-inversify -o samples\client\petstore\typescript-inversify
 
 java %JAVA_OPTS% -jar %executable% %ags%

bin/windows/typescript-node-petstore-all.bat

@@ -0,0 +1,2 @@
+call .\bin\windows\typescript-node-petstore.bat
+call .\bin\windows\typescript-node-petstore-with-npm.bat

circle.yml

@@ -1,10 +1,16 @@
 version: 2
 jobs:
   build:
+    #    docker:
+    #      #- image: openapitools/openapi-generator
+    #      - image: swaggerapi/petstore
+    #        environment:
+    #          SWAGGER_HOST=http://petstore.swagger.io
+    #          SWAGGER_BASE_PATH=/v2
     machine:
       docker_layer_caching: true
     working_directory: ~/OpenAPITools/openapi-generator
-    parallelism: 1
+    parallelism: 2
     shell: /bin/bash --login
     environment:
       CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
@@ -12,6 +18,13 @@ jobs:
       DOCKER_GENERATOR_IMAGE_NAME: openapitools/openapi-generator
       DOCKER_CODEGEN_CLI_IMAGE_NAME: openapitools/openapi-generator-cli
     steps:
+    # Restore the dependency cache
+    - restore_cache:
+        keys:
+        # Default branch if not
+        - source-v1-{{ .Branch }}-{{ .Revision }}
+        - source-v1-{{ .Branch }}-
+        - source-v1-
     # Machine Setup
     #   If you break your build into multiple jobs with workflows, you will probably want to do the parts of this that are relevant in each
     # The following `checkout` command checks out your code to your working directory. In 1.0 we did this implicitly. In 2.0 you can choose where in the course of a job your code should be checked out.
@@ -30,19 +43,21 @@ jobs:
          printf '127.0.0.1       petstore.swagger.io
          ' | sudo tee -a /etc/hosts
     # Dependencies
-    #   This would typically go in either a build or a build-and-test job when using workflows
-    # Restore the dependency cache
-    - restore_cache:
-        keys:
-        # This branch if available
-        - v1-dep-{{ .Branch }}-
-        # Default branch if not
-        - v1-dep-master-
-    # This is based on your 1.0 configuration file or project settings
-    - run: sudo add-apt-repository ppa:duggan/bats --yes
-    - run: sudo apt-get update -qq
-    - run: sudo apt-get install -qq bats
-    - run: sudo apt-get install -qq curl
+    # Install latest stable node for angular 6
+    - run:
+        name: Install node@stable (for angular 6)
+        command: |
+          set +e
+          curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash
+          export NVM_DIR="/opt/circleci/.nvm"
+          [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+          nvm install stable
+          nvm alias default stable
+
+          # Each step uses the same `$BASH_ENV`, so need to modify it
+          echo 'export NVM_DIR="/opt/circleci/.nvm"' >> $BASH_ENV
+          echo "[ -s \"$NVM_DIR/nvm.sh\" ] && . \"$NVM_DIR/nvm.sh\"" >> $BASH_ENV
+    - run: node --version
 #    - run: docker pull openapitools/openapi-petstore
 #    - run: docker run -d -e OPENAPI_BASE_PATH=/v3 -e DISABLE_API_KEY=1 -e DISABLE_OAUTH=1 -p 80:8080 openapitools/openapi-petstore
     - run: docker pull swaggerapi/petstore
@@ -50,11 +65,12 @@ jobs:
     - run: docker ps -a
     - run: sleep 30
     - run: cat /etc/hosts
-    # This is based on your 1.0 configuration file or project settings
-    - run: cp CI/pom.xml.circleci pom.xml
+    # Test
+    - run: mvn --quiet clean install
+    - run: ./CI/circle_parallel.sh 
     # Save dependency cache
     - save_cache:
-        key: v1-dep-{{ .Branch }}
+        key: source-v1-{{ .Branch }}-{{ .Revision }}
         paths:
         # This is a broad list of cache paths to include many possible development environments
         # You can probably delete some of these entries
@@ -66,21 +82,7 @@ jobs:
         - ~/.go_workspace
         - ~/.gradle
         - ~/.cache/bower
-        # These cache paths were specified in the 1.0 config
-        - ~/.sbt
-    # Test
-    #   This would typically be a build job when using workflows, possibly combined with build
-    # This is based on your 1.0 configuration file or project settings
-    - run: java -version
-    - run: mvn --quiet clean install
-    - run: mvn --quiet verify -Psamples
-    - run: if [ $? -ne 0 ]; then exit 1; fi
-    - run: sudo update-java-alternatives -s java-1.7.0-openjdk-amd64
-    - run: java -version
-    - run: cp CI/pom.xml.circleci.java7 pom.xml
-    - run: mvn --quiet clean install
-    - run: mvn --quiet verify -Psamples
-    - run: if [ $? -ne 0 ]; then exit 1; fi
+        - ".git"
     # Teardown
     #   If you break your build into multiple jobs with workflows, you will probably want to do the parts of this that are relevant in each
     # Save test results

docs/migration-from-swagger-codegen.md

@@ -246,8 +246,8 @@ If your API client is using named parameters in the function call (e.g. Perl req
 
 The following gnereators are not yet fully migrated and tested
 
-- `rust-server`
-- `apex`
+- ~~rust-server~~ (migrated)
+- `apex` (migration scheduled in Jul/Aug 2018)
 
 and we welcome contributions from the community to help with the migration
 

docs/migration-guide.adoc

@@ -0,0 +1,68 @@
+== Migration guide between OpenAPI-Generator versions
+
+This page summaries the important changes between major and minor version of OpenAPI-Generator.
+It does not contain a detailed list of changes, for that refer to each individual release notes.
+
+This page is written to help migration by indicating the most impacting changes.
+Do not hesitate to contribute additional notes if you discover something during your migration and think that the information might help other users.
+
+Another approach to find breaking changes is to look at issue and pull requests with following labels:
+
+* link:https://github.com/OpenAPITools/openapi-generator/labels/Breaking%20change%20%28with%20fallback%29[Breaking change (with fallback)]
+* link:https://github.com/OpenAPITools/openapi-generator/labels/Breaking%20change%20%28without%20fallback%29[Breaking change (without fallback)]
+
+=== From 3.1.x to 3.2.0
+
+Version `3.2.0` is a minor version of OpenAPI-Generator, in comparison to `3.1.x` it contains some breaking changes, but with the possibility to fallback to the old behavior.
+The default value of some options might change.
+Projects relying on generated code might need to be adapted.
+
+==== Validate spec on generation by default
+
+The default is to validate the spec during generation. If the spec has errors,
+they will appear as errors or warnings to the user. This prevent generation of the project.
+
+If you want to switch back to the `3.1.x` behavior you can use:
+
+* Set the `validateSpec` option to `false` if you are using the Maven or Gradle plugin
+* Use the command line option `--skip-validate-spec` if you are using the CLI
+
+
+==== Model (all languages)
+
+In `CodegenModel` and in `CodegenOperation` we use now our own class `org.openapitools.codegen.CodegenDiscriminator` instead of `io.swagger.v3.oas.models.media.Discriminator`.
+
+For the templates, this is not an API change, because the same values are available.
+
+If you have your own `Codegen` class (to support your own generator for example) then you might get some compile error due to the change.
+
+==== Java
+
+Schema with enum values are mapped to java enum in the generated code.
+In previous version, when an unknown value was deserialized, the value was set to `null`.
+
+With `3.2.0` a new option is introduced: `useNullForUnknownEnumValue`.
+
+* When set to `false` (default value), an Exception (`IllegalArgumentException`) is thrown when the value not available in the enum.
+* When set to `true`, unknown values are mapped to `null` as it was the case in previous versions.
+
+
+=== From 3.0.x to 3.1.0
+
+Version `3.1.0` is the first minor version of OpenAPI-Generator, in comparison to `3.0.3` it contains some breaking changes, but with the possibility to fallback to the old behavior.
+The default value of some options might change.
+Projects relying on generated code might need to be adapted.
+
+==== Java
+
+A new option is introduced with link:https://github.com/OpenAPITools/openapi-generator/pull/432[#432] to specify the prefix of boolean getters: `booleanGetterPrefix`.
+Possible values:
+
+* `is`: the value used in `3.0.x`.
+* `get`: the new default value.
+
+If you use the default value you will see your generated code changing from `isActive()` to `getActive()`.
+
+=== Migrating from Swagger-Codegen
+
+Please read the specific migration guide: link:migration-from-swagger-codegen.md[From Swagger-Codegen to OpenAPI-Generator]

docs/qna.md

@@ -2,38 +2,40 @@
 
 #### What is the governance structure of the OpenAPI Generator project?
 
-OpenAPI generator (openapi-generator) is managed by the [core team members](../README.md#openapi-generator-core-team).
+OpenAPI generator (openapi-generator) is managed by the members of the [core team](../README.md#openapi-generator-core-team).
+
+
+#### What is the difference between Swagger Codegen and OpenAPI Generator?
+
+Swagger Codegen is driven by SmartBear while OpenAPI Generator is driven by the community. More than 40 top contributors and template creators of Swagger Codegen have joined OpenAPI Generator as the founding team members.
+
+Swagger is a trademark owned by SmartBear and the use of the term "Swagger" in this project is for demo (reference) purposes only.
 
 
 #### Why was it decided to fork Swagger Codegen and to maintain a community-driven version?
 
 There are several reasons:
 
-1. The founding members came to the conclusion that Swagger Codegen 3.0.0 beta contains too many breaking changes while they strongly believe 3.0.0 release should only focus on one thing: OpenAPI specification 3.0 support.
-1. Swagger Codegen 3.0.0 beta was evaluated as unstable. Changes made directly to 3.0.0 branch without reviews or tests, were breaking the builds from time to time (e.g. a simple `mvn clean package` failed).
-1. Reviews of code changes in the 3.0.0 branch highlighted a lot of code block removal without any reason. This might produce regressions for edge cases discovered previously.
-1. Most of the test cases in the generators have been commented out as part of the migration to support OpenAPI 3.0. Test cases are the most valuable assets of the project and should be maintained to ensure a good quality.
-1. According to SmartBear, [Swagger Codegen 2.x and 3.x should be supported in parallel for a while](https://github.com/swagger-api/swagger-codegen/issues/7754#issuecomment-375039048) without the possibility to work with git branches to merge the fixes from one branch to the next. Having to implement everything twice is not a good idea and the best use of the Swagger Codegen community resources.
-1. Having a community-driven version can bring the project to the next level.
+1. The founding members came to the conclusion that Swagger Codegen 3.0.0 beta contains too many breaking changes. They also strongly believe the 3.0.0 release should only focus on one thing: OpenAPI 3.0 support.
+1. The founding members had concerns about the development practices, which seemed to be contributing to an unstable and insufficiently tested codebase.
+1. There was a disagreement on the evolutionary strategy for Swagger Codegen. The founding members felt it was important to move forward with OpenAPI 3.0 support, while maintaining backward compatibility with OpenAPI 2.0 in the same codebase.
+1. The founding members found that the enhancements and bug fixes submitted for Swagger Codegen 2.x need to be submitted again for Swagger Codegen 3.0.0 branch (otherwise, these changes would not appear in the 3.0.0 branch. Having to do the pull request twice is not the best use of community resources).
+1. The community-driven version has a more rapid [release cycle](https://github.com/OpenAPITools/openapi-generator/releases/) (weekly patch release, monthly minor release) so users do not need to wait for several months to get a stable release.
+1. Having a community-driven version _can_ bring the project to the next level with reliable releases and a clear [roadmap](https://github.com/OpenAPITools/openapi-generator/blob/master/docs/roadmap.adoc).
 
-UPDATE: After the public launch of OpenAPI Generator, some of the core team members were contacted by Ron (SmartBear) and we explained to him the reasons of the fork as explained above. We also asked him to contact team@openapitools.org if he wants to discuss further but so far we don't see any email from him to team@openapitools.org.
+#### Was anything done to attempt to address the issues before deciding to fork Swagger Codegen and maintain a community-driven version?
 
-#### Has anything been done in attempt to address the issues before deciding to fork Swagger Codegen and maintain a community-driven version?
-
-There were several conversations with SmartBear (Ron, Hugo) via emails, gitter, Skype call and GitHub issues.
+There were several conversations with the project owners of Swagger Codegen via emails, Gitter, Skype call and GitHub issues to discuss the state of Swagger Codegen 3.0.0.
 But there was no consensus on the next steps and on the direction for Swagger Codegen 3.0.0.
 
-#### Is there any change to the project license?
+#### Are there any changes to the project license?
 
-No, OpenAPI Generator is still using [Apache license (version 2)](https://www.apache.org/licenses/LICENSE-2.0).
+No, OpenAPI Generator is still using the [Apache license (version 2)](https://www.apache.org/licenses/LICENSE-2.0).
 
-#### What is the difference between Swagger Codegen and OpenAPI Generator?
+#### I am currently using Swagger Codegen 2.x. How can I upgrade the generator to OpenAPI Generator?
 
-Swagger Codegen is driven by SmartBear while OpenAPI Generator is driven by the community. More than 40 top contributors and template creators of Swagger Codegen have joined OpenAPI Generator as the founding team members.
+OpenAPI Generator is based on Swagger Codegen `2.4.0-SNAPSHOT` version so the migration should be relatively straightforward. Refer to the [migration guide](migration-from-swagger-codegen.md) for more information. 
 
-Swagger is a trademark owned by SmartBear and the use of the term "Swagger" found in this project is for demo purpose (reference) only.
-
-#### I’m currently using Swagger Codegen 2.x. How can I upgrade the generator to OpenAPI Generator?
-
-OpenAPI Generator is based on Swagger Codegen 2.4.0-SNAPSHOT version so the migration should be easy, straightforward and almost seamless. Please refer to the [migration guide](migration-from-swagger-codegen.md) for more information. 
+#### Who maintains this Q&A page?
 
+This Q&A page is maintained by the [core team members](../README.md#openapi-generator-core-team). It is not maintained by a single person nor do these Q&As represent the views of any individual or person.

modules/openapi-generator-cli/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
-        <version>3.0.3</version>
+        <version>3.2.0</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/OpenAPIGenerator.java

@@ -19,6 +19,7 @@ package org.openapitools.codegen;
 
 import io.airlift.airline.Cli;
 import io.airlift.airline.Help;
+import io.airlift.airline.ParseArgumentsUnexpectedException;
 import io.airlift.airline.ParseOptionMissingException;
 import io.airlift.airline.ParseOptionMissingValueException;
 import org.openapitools.codegen.cmd.*;
@@ -67,6 +68,9 @@ public class OpenAPIGenerator {
             if (args.length == 0) {
                 System.exit(1);
             }
+        } catch (ParseArgumentsUnexpectedException e) {
+            System.err.printf("[error] %s%n%nSee 'openapi-generator-cli help' for usage.%n", e.getMessage());
+            System.exit(1);
         } catch (ParseOptionMissingException | ParseOptionMissingValueException e) {
             System.err.printf("[error] %s%n", e.getMessage());
             System.exit(1);

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/cmd/ConfigHelp.java

@@ -23,18 +23,41 @@ import org.openapitools.codegen.CliOption;
 import org.openapitools.codegen.CodegenConfig;
 import org.openapitools.codegen.CodegenConfigLoader;
 import org.openapitools.codegen.GeneratorNotFoundException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.apache.commons.lang3.StringUtils.isEmpty;
+import static org.apache.commons.lang3.StringUtils.isNotEmpty;
 
 @Command(name = "config-help", description = "Config help for chosen lang")
 public class ConfigHelp implements Runnable {
 
-    @Option(name = {"-l", "--lang"}, title = "language", required = true,
+    private static final Logger LOGGER = LoggerFactory.getLogger(Generate.class);
+
+    @Option(name = {"-l", "--lang"}, title = "language",
             description = "language to get config help for")
     private String lang;
 
+    @Option(name = {"-g", "--generator-name"}, title = "generator name",
+            description = "generator to get config help for")
+    private String generatorName;
+
     @Override
     public void run() {
+
+        // TODO: After 3.0.0 release (maybe for 3.1.0): Fully deprecate lang.
+        if (isEmpty(generatorName)) {
+            if (isNotEmpty(lang)) {
+                LOGGER.warn("The '--lang' and '-l' are deprecated and may reference language names only in the next major release (4.0). Please use --generator-name /-g instead.");
+                generatorName = lang;
+            } else {
+                System.err.println("[error] A generator name (--generator-name / -g) is required.");
+                System.exit(1);
+            }
+        }
+
         try {
-            CodegenConfig config = CodegenConfigLoader.forName(lang);
+            CodegenConfig config = CodegenConfigLoader.forName(generatorName);
             System.out.println();
             System.out.println("CONFIG OPTIONS");
             for (CliOption langCliOption : config.cliOptions()) {

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/cmd/Generate.java

@@ -194,6 +194,11 @@ public class Generate implements Runnable {
             description = CodegenConstants.REMOVE_OPERATION_ID_PREFIX_DESC)
     private Boolean removeOperationIdPrefix;
 
+    @Option(name = {"--skip-validate-spec"},
+            title = "skip spec validation",
+            description = "Skips the default behavior of validating an input specification.")
+    private Boolean skipValidateSpec;
+
     @Override
     public void run() {
 
@@ -207,6 +212,10 @@ public class Generate implements Runnable {
         }
 
         // now override with any specified parameters
+        if (skipValidateSpec != null) {
+            configurator.setValidateSpec(false);
+        }
+
         if (verbose != null) {
             configurator.setVerbose(verbose);
         }

modules/openapi-generator-gradle-plugin/README.adoc

@@ -34,7 +34,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath "org.openapitools:openapi-generator-gradle-plugin:3.0.2"
+    classpath "org.openapitools:openapi-generator-gradle-plugin:3.1.2"
   }
 }
 
@@ -59,6 +59,11 @@ The gradle plugin is not currently published to https://plugins.gradle.org/m2/.
 |false
 |The verbosity of generation
 
+|validateSpec
+|Boolean
+|true
+|Whether or not we should validate the input spec before generation. Invalid specs result in an error.
+
 |generatorName
 |String
 |None

modules/openapi-generator-gradle-plugin/gradle.properties

@@ -1,4 +1,4 @@
-openApiGeneratorVersion=3.0.3
+openApiGeneratorVersion=3.2.0
 
 # BEGIN placeholders
 # these are just placeholders to allow contributors to build directly

modules/openapi-generator-gradle-plugin/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
-        <version>3.0.3</version>
+        <version>3.2.0</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

modules/openapi-generator-gradle-plugin/samples/local-spec/README.md

@@ -11,10 +11,11 @@ gradle openApiGenerate
 gradle openApiMeta
 gradle openApiValidate
 gradle buildGoSdk
+gradle generateGoWithInvalidSpec
 ```
 
 The samples can be tested against other versions of the plugin using the `openApiGeneratorVersion` property. For example:
 
 ```bash
-gradle -PopenApiGeneratorVersion=3.0.2 openApiValidate
+gradle -PopenApiGeneratorVersion=3.1.2 openApiValidate
 ```

modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle

@@ -54,3 +54,16 @@ task buildGoSdk(type: org.openapitools.generator.gradle.plugin.tasks.GenerateTas
             dateLibrary: "threetenp"
     ]
 }
+
+task generateGoWithInvalidSpec(type: org.openapitools.generator.gradle.plugin.tasks.GenerateTask){
+    validateSpec = true
+    generatorName = "go"
+    inputSpec = "$rootDir/petstore-v3.0-invalid.yaml".toString()
+    additionalProperties = [
+            packageName: "petstore"
+    ]
+    outputDir = "$buildDir/go".toString()
+    configOptions = [
+            dateLibrary: "threetenp"
+    ]
+}

modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties

@@ -1 +1 @@
-openApiGeneratorVersion=3.0.1
+openApiGeneratorVersion=3.1.2

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/OpenApiGeneratorPlugin.kt

@@ -80,6 +80,7 @@ class OpenApiGeneratorPlugin : Plugin<Project> {
                     description = "Generate code via Open API Tools Generator for Open API 2.0 or 3.x specification documents."
 
                     verbose.set(generate.verbose)
+                    validateSpec.set(generate.validateSpec)
                     generatorName.set(generate.generatorName)
                     outputDir.set(generate.outputDir)
                     inputSpec.set(generate.inputSpec)

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/extensions/OpenApiGeneratorGenerateExtension.kt

@@ -32,6 +32,11 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
      */
     val verbose = project.objects.property<Boolean>()
 
+    /**
+     * Whether or not an input specification should be validated upon generation.
+     */
+    val validateSpec = project.objects.property<Boolean>()
+
     /**
      * The name of the generator which will handle codegen. (see "openApiGenerators" task)
      */
@@ -262,6 +267,11 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
     val configOptions = project.objects.property<Map<String, String>>()
 
     init {
+        applyDefaults()
+    }
+
+    @Suppress("MemberVisibilityCanBePrivate")
+    fun applyDefaults(){
         releaseNote.set("Minor update")
         modelNamePrefix.set("")
         modelNameSuffix.set("")
@@ -271,5 +281,6 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
         generateApiDocumentation.set(true)
         withXml.set(false)
         configOptions.set(mapOf())
+        validateSpec.set(true)
     }
 }

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/tasks/GenerateTask.kt

@@ -28,7 +28,6 @@ import org.gradle.kotlin.dsl.property
 import org.openapitools.codegen.CodegenConstants
 import org.openapitools.codegen.DefaultGenerator
 import org.openapitools.codegen.config.CodegenConfigurator
-import org.openapitools.codegen.config.CodegenConfiguratorUtils.*
 
 
 /**
@@ -48,6 +47,12 @@ open class GenerateTask : DefaultTask() {
     @get:Internal
     val verbose = project.objects.property<Boolean>()
 
+    /**
+     * Whether or not an input specification should be validated upon generation.
+     */
+    @get:Internal
+    val validateSpec = project.objects.property<Boolean>()
+
     /**
      * The name of the generator which will handle codegen. (see "openApiGenerators" task)
      */
@@ -382,6 +387,10 @@ open class GenerateTask : DefaultTask() {
                 configurator.isVerbose = value
             }
 
+            validateSpec.ifNotEmpty { value ->
+                configurator.isValidateSpec = value
+            }
+
             skipOverwrite.ifNotEmpty { value ->
                 configurator.isSkipOverwrite = value ?: false
             }
@@ -528,8 +537,7 @@ open class GenerateTask : DefaultTask() {
 
                 out.println("Successfully generated code to ${configurator.outputDir}")
             } catch (e: RuntimeException) {
-                logger.error(e.message)
-                throw GradleException("Code generation failed.")
+                throw GradleException("Code generation failed.", e)
             }
         } finally {
             originalEnvironmentVariables.forEach { entry ->

modules/openapi-generator-gradle-plugin/src/test/kotlin/GenerateTaskDslTest.kt

@@ -31,7 +31,7 @@ class GenerateTaskDslTest : TestBase()  {
     fun `openApiGenerate should create an expected file structure from DSL config`() {
         // Arrange
         val projectFiles = mapOf(
-                "spec.yaml" to javaClass.classLoader.getResourceAsStream("specs/petstore-v3.0-invalid.yaml")
+                "spec.yaml" to javaClass.classLoader.getResourceAsStream("specs/petstore-v3.0.yaml")
         )
         withProject(defaultBuildGradle, projectFiles)
 

modules/openapi-generator-maven-plugin/README.md

@@ -11,7 +11,7 @@ Add to your `build->plugins` section (default phase is `generate-sources` phase)
 <plugin>
     <groupId>org.openapitools</groupId>
     <artifactId>openapi-generator-maven-plugin</artifactId>
-    <version>3.0.2</version>
+    <version>3.1.2</version>
     <executions>
         <execution>
             <goals>
@@ -38,6 +38,7 @@ mvn clean compile
 ### General Configuration parameters
 
 - `inputSpec` - OpenAPI Spec file path
+- `validateSpec` - Whether or not to validate the input spec prior to generation. Invalid specifications will result in an error.
 - `language` - target generation language (deprecated, replaced by `generatorName` as values here don't represent only 'language' any longer)
 - `generatorName` - target generator name
 - `output` - target output path (default is `${project.build.directory}/generated-sources/swagger`)
@@ -102,4 +103,8 @@ Specifying a custom generator is a bit different. It doesn't support the classpa
 
 ### Sample configuration
 
-- Please see [an example configuration](examples) for using the plugin
+Please see [an example configuration](examples) for using the plugin. To run these examples, explicitly pass the file to maven. Example:
+
+```bash
+mvn -f non-java.xml compile
+```

modules/openapi-generator-maven-plugin/examples/java-client.xml

@@ -12,7 +12,7 @@
             <plugin>
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
-                <version>3.0.1-SNAPSHOT</version>
+                <version>3.1.2</version>
                 <executions>
                     <execution>
                         <goals>
@@ -20,7 +20,7 @@
                         </goals>
                         <configuration>
                             <!-- specify the swagger yaml -->
-                            <inputSpec>swagger.yaml</inputSpec>
+                            <inputSpec>${project.basedir}/swagger.yaml</inputSpec>
 
                             <!-- target to generate java client code -->
                             <generatorName>java</generatorName>
@@ -39,13 +39,22 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.6.1</version>
+                <configuration>
+                        <source>1.7</source>
+                        <target>1.7</target>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
     <dependencies>
          <!-- dependencies are needed for the client being generated -->
          
         <dependency>
-          <groupId>org.openapitools</groupId>
+          <groupId>io.swagger</groupId>
           <artifactId>swagger-annotations</artifactId>
           <version>${swagger-annotations-version}</version>
         </dependency>
@@ -55,13 +64,8 @@
                 
         <!-- HTTP client: jersey-client -->
         <dependency>
-          <groupId>org.glassfish.jersey.core</groupId>
-          <artifactId>jersey-client</artifactId>
-          <version>${jersey-version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.glassfish.jersey.media</groupId>
-            <artifactId>jersey-media-json-jackson</artifactId>
+            <groupId>org.glassfish.jersey.core</groupId>
+            <artifactId>jersey-client</artifactId>
             <version>${jersey-version}</version>
         </dependency>
         <dependency>
@@ -69,6 +73,11 @@
             <artifactId>jersey-media-multipart</artifactId>
             <version>${jersey-version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.media</groupId>
+            <artifactId>jersey-media-json-jackson</artifactId>
+            <version>${jersey-version}</version>
+        </dependency>
 
         <!-- JSON processing: jackson -->
         <dependency>
@@ -96,7 +105,7 @@
           <artifactId>jackson-jaxrs-json-provider</artifactId>
           <version>${jackson-version}</version>
         </dependency>
-        
+
         <!-- Joda time: if you use it -->
         <dependency>
           <groupId>com.fasterxml.jackson.datatype</groupId>
@@ -107,19 +116,19 @@
           <groupId>joda-time</groupId>
           <artifactId>joda-time</artifactId>
           <version>${jodatime-version}</version>
-        </dependency>          
+        </dependency>
 
         <!-- Base64 encoding that works in both JVM and Android -->
         <dependency>
             <groupId>com.brsanthu</groupId>
             <artifactId>migbase64</artifactId>
             <version>2.2</version>
-        </dependency>       
+        </dependency>
     </dependencies>
     
     <properties>
         <swagger-annotations-version>1.5.8</swagger-annotations-version>
-        <jersey-version>2.22.2</jersey-version>
+        <jersey-version>2.27</jersey-version>
         <jackson-version>2.8.9</jackson-version>
         <jodatime-version>2.7</jodatime-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>