Update SNAPSHOT to 2.2.0.RELEASE

fixes gh-148

.circleci/config.yml

@@ -0,0 +1,39 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: springcloud/pipeline-base
+        user: appuser
+    environment:
+      _JAVA_OPTIONS: "-Xms1024m -Xmx2048m"
+      TERM: dumb
+    branches:
+      ignore:
+        - gh-pages # list of branches to ignore
+    steps:
+      - checkout
+      - restore_cache:
+          key: sc-build-{{ .Branch }}
+      - run:
+          name: "Download dependencies"
+          command: ./mvnw -s .settings.xml -U --fail-never dependency:go-offline || true
+      - save_cache:
+          key: sc-build-{{ .Branch }}
+          paths:
+            - ~/.m2
+      - run:
+          name: "Running build"
+          command: ./mvnw -s .settings.xml clean org.jacoco:jacoco-maven-plugin:prepare-agent install -U -P sonar -nsu --batch-mode -Dmaven.test.redirectTestOutputToFile=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
+      - run:
+          name: "Aggregate test results"
+          when: always
+          command: |
+            mkdir -p ~/junit/
+            find . -type f -regex ".*/target/.*-reports/.*" -exec cp {} ~/junit/ \;
+            bash <(curl -s https://codecov.io/bash)
+      - store_artifacts:
+          path: ~/junit/
+          destination: artifacts
+      - store_test_results:
+          path: ~/junit/
+          destination: testartifacts

.editorconfig

@@ -0,0 +1,28 @@
+root = true
+
+[*.java]
+indent_style = tab
+indent_size = 4
+continuation_indent_size = 8
+
+[*.groovy]
+indent_style = tab
+indent_size = 4
+continuation_indent_size = 8
+
+[*.xml]
+indent_style = tab
+indent_size = 4
+continuation_indent_size = 8
+
+[*.yml]
+indent_style = space
+indent_size = 2
+
+[*.yaml]
+indent_style = space
+indent_size = 2
+
+[*.sh]
+indent_style = space
+indent_size = 4

.github/CONTRIBUTING.md

@@ -0,0 +1,45 @@
+
+# Contributing
+
+Spring Cloud is released under the non-restrictive Apache 2.0 license,
+and follows a very standard Github development process, using Github
+tracker for issues and merging pull requests into master. If you want
+to contribute even something trivial please do not hesitate, but
+follow the guidelines below.
+
+## Sign the Contributor License Agreement
+Before we accept a non-trivial patch or pull request we will need you to sign the
+[Contributor License Agreement](https://cla.pivotal.io/sign/spring).
+Signing the contributor's agreement does not grant anyone commit rights to the main
+repository, but it does mean that we can accept your contributions, and you will get an
+author credit if we do.  Active contributors might be asked to join the core team, and
+given the ability to merge pull requests.
+
+## Code of Conduct
+This project adheres to the Contributor Covenant [code of
+conduct](https://github.com/spring-cloud/spring-cloud-build/blob/master/docs/src/main/asciidoc/code-of-conduct.adoc). By participating, you  are expected to uphold this code. Please report
+unacceptable behavior to spring-code-of-conduct@pivotal.io.
+
+## Code Conventions and Housekeeping
+None of these is essential for a pull request, but they will all help.  They can also be
+added after the original pull request but before a merge.
+
+* Use the Spring Framework code format conventions. If you use Eclipse
+  you can import formatter settings using the
+  `eclipse-code-formatter.xml` file from the
+  [Spring Cloud Build](https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml) project. If using IntelliJ, you can use the
+  [Eclipse Code Formatter Plugin](https://plugins.jetbrains.com/plugin/6546) to import the same file.
+* Make sure all new `.java` files to have a simple Javadoc class comment with at least an
+  `@author` tag identifying you, and preferably at least a paragraph on what the class is
+  for.
+* Add the ASF license header comment to all new `.java` files (copy from existing files
+  in the project)
+* Add yourself as an `@author` to the .java files that you modify substantially (more
+  than cosmetic changes).
+* Add some Javadocs and, if you change the namespace, some XSD doc elements.
+* A few unit tests would help a lot as well -- someone has to do it.
+* If no-one else is using your branch, please rebase it against the current master (or
+  other target branch in the main project).
+* When writing a commit message please follow [these conventions](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html),
+  if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
+  message (where XXXX is the issue number).

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,20 @@
+<!--
+Thanks for raising a Spring Cloud issue. What sort of issue are you raising?
+
+Question
+
+Please ask questions about how to use something, or to understand why something isn't
+working as you expect it to, on Stack Overflow using the spring-cloud tag.
+
+Bug report
+
+Please provide details of the problem, including the version of Spring Cloud that you
+are using. If possible, please provide a test case or sample application that reproduces
+the problem. This makes it much easier for us to diagnose the problem and to verify that
+we have fixed it.
+
+Enhancement
+
+Please start by describing the problem that you are trying to solve. There may already
+be a solution, or there may be a way to solve it that you hadn't considered.
+-->

.gitignore

@@ -16,3 +16,6 @@ _site/
 .idea
 *.iml
 .factorypath
+.vscode/
+.flattened-pom.xml
+.DS_Store

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "docs/src/test/bats/test_helper/bats-assert"]
+	path = docs/src/test/bats/test_helper/bats-assert
+	url = https://github.com/ztombol/bats-assert
+[submodule "docs/src/test/bats/test_helper/bats-support"]
+	path = docs/src/test/bats/test_helper/bats-support
+	url = https://github.com/ztombol/bats-support

.mvn/wrapper/maven-wrapper.properties

@@ -1 +1 @@
-distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip
+distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip

.settings.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings>
+	<servers>
+		<server>
+			<id>repo.spring.io</id>
+			<username>${env.CI_DEPLOY_USERNAME}</username>
+			<password>${env.CI_DEPLOY_PASSWORD}</password>
+		</server>
+	</servers>
+	<profiles>
+		<profile>
+			<!--
+				N.B. this profile is only here to support users and IDEs that do not use Maven 3.3.
+				It isn't needed on the command line if you use the wrapper script (mvnw) or if you use
+				a native Maven with the right version. Eclipse users should points their Maven tooling to
+				this settings file, or copy the profile into their ~/.m2/settings.xml.
+			-->
+			<id>spring</id>
+			<activation>
+				<activeByDefault>true</activeByDefault>
+			</activation>
+			<repositories>
+				<repository>
+					<id>spring-snapshots</id>
+					<name>Spring Snapshots</name>
+					<url>https://repo.spring.io/libs-snapshot-local</url>
+					<snapshots>
+						<enabled>true</enabled>
+					</snapshots>
+				</repository>
+				<repository>
+					<id>spring-milestones</id>
+					<name>Spring Milestones</name>
+					<url>https://repo.spring.io/libs-milestone-local</url>
+					<snapshots>
+						<enabled>false</enabled>
+					</snapshots>
+				</repository>
+				<repository>
+					<id>spring-releases</id>
+					<name>Spring Releases</name>
+					<url>https://repo.spring.io/release</url>
+					<snapshots>
+						<enabled>false</enabled>
+					</snapshots>
+				</repository>
+			</repositories>
+			<pluginRepositories>
+				<pluginRepository>
+					<id>spring-snapshots</id>
+					<name>Spring Snapshots</name>
+					<url>https://repo.spring.io/libs-snapshot-local</url>
+					<snapshots>
+						<enabled>true</enabled>
+					</snapshots>
+				</pluginRepository>
+				<pluginRepository>
+					<id>spring-milestones</id>
+					<name>Spring Milestones</name>
+					<url>https://repo.spring.io/libs-milestone-local</url>
+					<snapshots>
+						<enabled>false</enabled>
+					</snapshots>
+				</pluginRepository>
+			</pluginRepositories>
+		</profile>
+	</profiles>
+</settings>

.travis.yml

@@ -1,27 +0,0 @@
-sudo: false
-language: java
-before_install:
-  - echo Using MVN_GOAL=${MVN_GOAL} for SPRING_CLOUD_BUILD=${SPRING_CLOUD_BUILD}
-  - git config user.name "$GIT_NAME"
-  - git config user.email "$GIT_EMAIL"
-  - git config credential.helper "store --file=.git/credentials"
-  - echo "https://$GH_TOKEN:@github.com" > .git/credentials
-  - gem install asciidoctor
-install:
-- ./mvnw install -P docs -q -U -DskipTests=true -Dmaven.test.redirectTestOutputToFile=true
-- '[ "${MVN_GOAL}" == "deploy" ] && ./docs/src/main/asciidoc/ghpages.sh || echo "Not updating docs"'
-script:
-- './mvnw $MVN_GOAL $MVN_PROFILE -nsu -Dmaven.test.redirectTestOutputToFile=true'
-env:
-  global:
-  - GIT_NAME="Dave Syer"
-  - GIT_EMAIL=dsyer@pivotal.io
-  - CI_DEPLOY_USERNAME=buildmaster
-  - FEATURE_BRANCH=$(echo ${TRAVIS_BRANCH} | grep "^.*/.*$" && echo true || echo false)
-  - SPRING_CLOUD_BUILD=$(echo ${TRAVIS_REPO_SLUG} | grep -q "^spring-cloud/.*$" && echo true || echo false)
-  #- MVN_GOAL=$([ "${TRAVIS_PULL_REQUEST}" == "false" -a "${TRAVIS_TAG}" == "" -a "${FEATURE_BRANCH}" == "false" -a "${SPRING_CLOUD_BUILD}" == "true" ] && echo deploy || echo install)
-  - MVN_GOAL=install
-  - VERSION=$(mvn validate | grep Building | head -1 | sed -e 's/.* //')
-  - MILESTONE=$(echo ${VERSION} | egrep 'M|RC' && echo true || echo false)
-  - MVN_PROFILE=$([ "${MILESTONE}" == "true" ] && echo -P milestone)
-  - secure: "LJf0hWIf2CT5JGXyokvBLK7YcOR8jA/Ajy9JadW6XSIpcwOFnZ/ssuOV2V3ISdBfufEukfaK19WVO4th/UBvjQd9JhZwMoPpu37ybSjd62hZHuIRZnyVlXxvDM/+OYR2TCR5XXb7G86fXsmmY6u9IOJ8PIVRvskH9LCwSei9vBg="

LICENSE.txt

@@ -1,7 +1,7 @@
 
                                  Apache License
                            Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
@@ -193,7 +193,7 @@
    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
+       https://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,

README.adoc

@@ -1,4 +1,10 @@
-// Do not edit this file (e.g. go instead to docs/src/main/asciidoc)
+////
+DO NOT EDIT THIS FILE. IT WAS GENERATED.
+Manual changes to this file will be lost when it is generated again.
+Edit the files in the src/main/asciidoc/ directory instead.
+////
+
+image:https://circleci.com/gh/spring-cloud/spring-cloud-build.svg?style=svg[link="https://travis-ci.org/spring-cloud/spring-cloud-build"]
 
 Spring Cloud Build is a common utility project for Spring Cloud
 to use for plugin and dependency management.
@@ -26,9 +32,9 @@ $ mvn deploy -DaltReleaseDeploymentRepository=repo.spring.io::default::https://r
 
 and for jcenter use
 
----
+----
 $ mvn deploy -DaltReleaseDeploymentRepository=bintray::default::https://api.bintray.com/maven/spring/jars/org.springframework.cloud:build
----
+----
 
 and for Maven Central use
 
@@ -40,6 +46,8 @@ $ mvn deploy -P central -DaltReleaseDeploymentRepository=sonatype-nexus-staging:
 
 == Contributing
 
+:spring-cloud-build-branch: master
+
 Spring Cloud is released under the non-restrictive Apache 2.0 license,
 and follows a very standard Github development process, using Github
 tracker for issues and merging pull requests into master. If you want
@@ -48,7 +56,7 @@ follow the guidelines below.
 
 === Sign the Contributor License Agreement
 Before we accept a non-trivial patch or pull request we will need you to sign the
-https://support.springsource.com/spring_committer_signup[contributor's agreement].
+https://cla.pivotal.io/sign/spring[Contributor License Agreement].
 Signing the contributor's agreement does not grant anyone commit rights to the main
 repository, but it does mean that we can accept your contributions, and you will get an
 author credit if we do.  Active contributors might be asked to join the core team, and
@@ -68,7 +76,7 @@ added after the original pull request but before a merge.
   `eclipse-code-formatter.xml` file from the
   https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml[Spring
   Cloud Build] project. If using IntelliJ, you can use the
-  http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
+  https://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
   Plugin] to import the same file.
 * Make sure all new `.java` files to have a simple Javadoc class comment with at least an
   `@author` tag identifying you, and preferably at least a paragraph on what the class is
@@ -81,6 +89,288 @@ added after the original pull request but before a merge.
 * A few unit tests would help a lot as well -- someone has to do it.
 * If no-one else is using your branch, please rebase it against the current master (or
   other target branch in the main project).
-* When writing a commit message please follow http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
+* When writing a commit message please follow https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
   if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
-  message (where XXXX is the issue number).
+  message (where XXXX is the issue number).
+
+=== Checkstyle
+
+Spring Cloud Build comes with a set of checkstyle rules. You can find them in the `spring-cloud-build-tools` module. The most notable files under the module are:
+
+.spring-cloud-build-tools/
+----
+└── src
+    ├── checkstyle
+    │   └── checkstyle-suppressions.xml <3>
+    └── main
+        └── resources
+            ├── checkstyle-header.txt <2>
+            └── checkstyle.xml <1>
+----
+<1> Default Checkstyle rules
+<2> File header setup
+<3> Default suppression rules
+
+==== Checkstyle configuration
+
+Checkstyle rules are *disabled by default*. To add checkstyle to your project just define the following properties and plugins.
+
+.pom.xml
+----
+<properties>
+<maven-checkstyle-plugin.failsOnError>true</maven-checkstyle-plugin.failsOnError> <1>
+        <maven-checkstyle-plugin.failsOnViolation>true
+        </maven-checkstyle-plugin.failsOnViolation> <2>
+        <maven-checkstyle-plugin.includeTestSourceDirectory>true
+        </maven-checkstyle-plugin.includeTestSourceDirectory> <3>
+</properties>
+
+<build>
+        <plugins>
+            <plugin> <4>
+                <groupId>io.spring.javaformat</groupId>
+                <artifactId>spring-javaformat-maven-plugin</artifactId>
+            </plugin>
+            <plugin> <5>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
+        </plugins>
+
+    <reporting>
+        <plugins>
+            <plugin> <5>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </reporting>
+</build>
+----
+<1> Fails the build upon Checkstyle errors
+<2> Fails the build upon Checkstyle violations
+<3> Checkstyle analyzes also the test sources
+<4> Add the Spring Java Format plugin that will reformat your code to pass most of the Checkstyle formatting rules
+<5> Add checkstyle plugin to your build and reporting phases
+
+If you need to suppress some rules (e.g. line length needs to be longer), then it's enough for you to define a file under `${project.root}/src/checkstyle/checkstyle-suppressions.xml` with your suppressions. Example:
+
+.projectRoot/src/checkstyle/checkstyle-suppresions.xml
+----
+<?xml version="1.0"?>
+<!DOCTYPE suppressions PUBLIC
+		"-//Puppy Crawl//DTD Suppressions 1.1//EN"
+		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+<suppressions>
+	<suppress files=".*ConfigServerApplication\.java" checks="HideUtilityClassConstructor"/>
+	<suppress files=".*ConfigClientWatch\.java" checks="LineLengthCheck"/>
+</suppressions>
+----
+
+It's advisable to copy the `${spring-cloud-build.rootFolder}/.editorconfig` and `${spring-cloud-build.rootFolder}/.springformat` to your project. That way, some default formatting rules will be applied. You can do so by running this script:
+
+```bash
+$ curl https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/.editorconfig -o .editorconfig
+$ touch .springformat
+```
+
+=== IDE setup
+
+==== Intellij IDEA
+
+In order to setup Intellij you should import our coding conventions, inspection profiles and set up the checkstyle plugin.
+The following files can be found in the https://github.com/spring-cloud/spring-cloud-build/tree/master/spring-cloud-build-tools[Spring Cloud Build] project.
+
+.spring-cloud-build-tools/
+----
+└── src
+    ├── checkstyle
+    │   └── checkstyle-suppressions.xml <3>
+    └── main
+        └── resources
+            ├── checkstyle-header.txt <2>
+            ├── checkstyle.xml <1>
+            └── intellij
+                ├── Intellij_Project_Defaults.xml <4>
+                └── Intellij_Spring_Boot_Java_Conventions.xml <5>
+----
+<1> Default Checkstyle rules
+<2> File header setup
+<3> Default suppression rules
+<4> Project defaults for Intellij that apply most of Checkstyle rules
+<5> Project style conventions for Intellij that apply most of Checkstyle rules
+
+.Code style
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-code-style.png[Code style]
+
+Go to `File` -> `Settings` -> `Editor` -> `Code style`. There click on the icon next to the `Scheme` section. There, click on the `Import Scheme` value and pick the `Intellij IDEA code style XML` option. Import the `spring-cloud-build-tools/src/main/resources/intellij/Intellij_Spring_Boot_Java_Conventions.xml` file.
+
+.Inspection profiles
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-inspections.png[Code style]
+
+Go to `File` -> `Settings` -> `Editor` -> `Inspections`. There click on the icon next to the `Profile` section. There, click on the `Import Profile` and import the `spring-cloud-build-tools/src/main/resources/intellij/Intellij_Project_Defaults.xml` file.
+
+.Checkstyle
+
+To have Intellij work with Checkstyle, you have to install the `Checkstyle` plugin. It's advisable to also install the `Assertions2Assertj` to automatically convert the JUnit assertions
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-checkstyle.png[Checkstyle]
+
+Go to `File` -> `Settings` -> `Other settings` -> `Checkstyle`. There click on the `+` icon in the `Configuration file` section. There, you'll have to define where the checkstyle rules should be picked from. In the image above, we've picked the rules from the cloned Spring Cloud Build repository. However, you can point to the Spring Cloud Build's GitHub repository (e.g. for the `checkstyle.xml` : `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle.xml`). We need to provide the following variables:
+
+- `checkstyle.header.file` - please point it to the Spring Cloud Build's, `spring-cloud-build-tools/src/main/resources/checkstyle-header.txt` file either in your cloned repo or via the `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt` URL.
+- `checkstyle.suppressions.file` - default suppressions. Please point it to the Spring Cloud Build's, `spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml` file either in your cloned repo or via the `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml` URL.
+- `checkstyle.additional.suppressions.file` - this variable corresponds to suppressions in your local project. E.g. you're working on `spring-cloud-contract`. Then point to the `project-root/src/checkstyle/checkstyle-suppressions.xml` folder. Example for `spring-cloud-contract` would be: `/home/username/spring-cloud-contract/src/checkstyle/checkstyle-suppressions.xml`.
+
+IMPORTANT: Remember to set the `Scan Scope` to `All sources` since we apply checkstyle rules for production and test sources.
+
+== Flattening the POMs
+
+To avoid propagating build setup that is required to build a Spring Cloud project, we're using the maven flatten plugin. It has the advantage of letting you use whatever features you need while publishing "clean" pom to the repository.
+
+In order to add it, add the `org.codehaus.mojo:flatten-maven-plugin` to your `pom.xml`.
+
+[source,xml]
+----
+<build>
+    <plugins>
+        <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>flatten-maven-plugin</artifactId>
+        </plugin>
+    </plugins>
+</build>
+----
+
+== Reusing the documentation
+
+Spring Cloud Build publishes its `spring-cloud-build-docs` module that contains
+helpful scripts (e.g. README generation ruby script) and css, xslt and images
+for the Spring Cloud documentation. If you want to follow the same convention
+approach of generating documentation just add these plugins to your `docs` module
+
+[source,xml]
+----
+<profiles>
+		<profile>
+			<id>docs</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>pl.project13.maven</groupId>
+						<artifactId>git-commit-id-plugin</artifactId> <1>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-dependency-plugin</artifactId> <2>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-resources-plugin</artifactId> <3>
+					</plugin>
+					<plugin>
+						<groupId>org.codehaus.mojo</groupId>
+						<artifactId>exec-maven-plugin</artifactId> <4>
+					</plugin>
+					<plugin>
+						<groupId>org.asciidoctor</groupId>
+						<artifactId>asciidoctor-maven-plugin</artifactId> <5>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-antrun-plugin</artifactId> <6>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+	</profiles>
+----
+<2> This plugin downloads sets up all the git information of the project
+<2> This plugin downloads the resources of the `spring-cloud-build-docs` module
+<3> This plugin unpacks the resources of the `spring-cloud-build-docs` module
+<4> This plugin generates an `adoc` file with all the configuration properties from the classpath
+<5> This plugin is required to parse the Asciidoctor documentation
+<6> This plugin is required to copy resources into proper final destinations and to generate main README.adoc and to assert that no files use unresolved links
+
+IMPORTANT: The order of plugin declaration is important!
+
+In order for the build to generate the `adoc` file with all your configuration properties, your `docs` module should contain all the dependencies on the classpath, that you would want to scan for configuration properties. The file will be output to `${docsModule}/src/main/asciidoc/_configprops.adoc` file (configurable via the `configprops.path` property).
+
+If you want to modify which of the configuration properties are put in the table, you can tweak the `configprops.inclusionPattern` pattern to include only a subset of the properties (e.g. `<configprops.inclusionPattern>spring.sleuth.*</configprops.inclusionPattern>`).
+
+Spring Cloud Build Docs comes with a set of attributes for asciidoctor that you can reuse.
+
+[source,xml]
+----
+<attributes>
+	<docinfo>shared</docinfo>
+	<allow-uri-read>true</allow-uri-read>
+	<nofooter/>
+	<toc>left</toc>
+	<toc-levels>4</toc-levels>
+	<sectlinks>true</sectlinks>
+	<sources-root>${project.basedir}/src</sources-root>
+	<asciidoc-sources-root>${project.basedir}/src/main/asciidoc</asciidoc-sources-root>
+	<generated-resources-root>${project.basedir}/target/generated-resources
+	</generated-resources-root>
+	<!-- Use this attribute the reference code from another module -->
+	<!-- Note the @ at the end, lowering the precedence of the attribute -->
+	<project-root>${maven.multiModuleProjectDirectory}@</project-root>
+	<!-- It's mandatory for you to pass the docs.main property -->
+	<github-repo>${docs.main}</github-repo>
+	<github-raw>
+		https://raw.githubusercontent.com/spring-cloud/${docs.main}/${github-tag}@
+	</github-raw>
+	<github-code>https://github.com/spring-cloud/${docs.main}/tree/${github-tag}@
+	</github-code>
+	<github-issues>https://github.com/spring-cloud/${docs.main}/issues/@</github-issues>
+	<github-wiki>https://github.com/spring-cloud/${docs.main}/wiki@</github-wiki>
+	<github-master-code>https://github.com/spring-cloud/${docs.main}/tree/master
+	</github-master-code>
+	<index-link>${index-link}@</index-link>
+
+	<!-- Spring Cloud specific -->
+	<!-- for backward compatibility -->
+	<spring-cloud-version>${project.version}@</spring-cloud-version>
+	<project-version>${project.version}@</project-version>
+	<github-tag>${github-tag}@</github-tag>
+	<version-type>${version-type}@</version-type>
+	<docs-url>${docs-url}@</docs-url>
+	<raw-docs-url>${raw-docs-url}@</raw-docs-url>
+	<project-version>${project.version}@</project-version>
+	<project-name>${docs.main}@</project-name>
+</attributes>
+----
+
+== Updating the guides
+
+We assume that your project contains guides under the `guides` folder.
+
+```
+.
+└── guides
+    ├── gs-guide1
+    ├── gs-guide2
+    └── gs-guide3
+```
+
+This means that the project contains 3 guides that would
+correspond to the following guides in Spring Guides org.
+
+- https://github.com/spring-guides/gs-guide1
+- https://github.com/spring-guides/gs-guide2
+- https://github.com/spring-guides/gs-guide3
+
+If you deploy your project with the `-Pguides` profile like this
+
+```
+$ ./mvnw clean deploy -Pguides
+```
+
+what will happen is that for GA project versions, we will clone `gs-guide1`, `gs-guide2` and `gs-guide3` and update their contents with the ones being under your `guides` project.
+
+You can skip this by either not adding the `guides` profile, or passing the `-DskipGuides` system property when the profile is turned on.
+
+You can configure the project version passed to guides via the `guides-project.version` (defaults to `${project.version}`). The phase at which guides get updated can be configured by `guides-update.phase` (defaults to `deploy`).

config/releaser.yml

@@ -0,0 +1,4 @@
+releaser:
+  maven:
+    buildCommand: ./scripts/build.sh  {{systemProps}}
+#    deployCommand: echo "skip deploy"

docs/pom.xml

@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xmlns="http://maven.apache.org/POM/4.0.0"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<artifactId>spring-cloud-build-docs</artifactId>
+	<name>spring-cloud-build-docs</name>
+	<packaging>jar</packaging>
+	<description>Spring Cloud Build Docs</description>
+	<parent>
+		<groupId>org.springframework.cloud</groupId>
+		<artifactId>spring-cloud-build</artifactId>
+		<version>2.2.0.RELEASE</version>
+	</parent>
+	<properties>
+		<docs.main>spring-cloud-build</docs.main>
+		<!-- Comma separated list of whitelisted branches -->
+		<docs.whitelisted.branches>1.2.x,1.3.x,2.0.x,2.1.x</docs.whitelisted.branches>
+		<main.basedir>${basedir}/..</main.basedir>
+		<gmavenplus-plugin.version>1.8.1</gmavenplus-plugin.version>
+		<groovy.version>2.5.8</groovy.version>
+		<!-- We don't want to downloaded sources of our own project-->
+		<maven-dependency-plugin-for-docs.phase>none</maven-dependency-plugin-for-docs.phase>
+		<docs.resources.dir>${project.basedir}/src/main/</docs.resources.dir>
+	</properties>
+	<dependencies>
+		<!-- Script -->
+		<dependency>
+			<groupId>commons-logging</groupId>
+			<artifactId>commons-logging</artifactId>
+			<version>1.2</version>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-core</artifactId>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy</artifactId>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy-xml</artifactId>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy-nio</artifactId>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy-json</artifactId>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy-all</artifactId>
+			<version>${groovy.version}</version>
+			<type>pom</type>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<build>
+		<resources>
+			<resource>
+				<directory>src/main</directory>
+				<excludes>
+					<exclude>groovy/**/*.*</exclude>
+				</excludes>
+			</resource>
+		</resources>
+		<plugins>
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>build-helper-maven-plugin</artifactId>
+				<version>${build-helper-maven-plugin.version}</version>
+				<executions>
+					<execution>
+						<id>add-source</id>
+						<phase>generate-sources</phase>
+						<goals>
+							<goal>add-source</goal>
+						</goals>
+						<configuration>
+							<sources>
+								<source>src/main/groovy</source>
+							</sources>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.codehaus.gmavenplus</groupId>
+				<artifactId>gmavenplus-plugin</artifactId>
+				<version>${gmavenplus-plugin.version}</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>compile</goal>
+							<goal>addSources</goal>
+							<goal>generateStubs</goal>
+							<goal>generateTestStubs</goal>
+							<goal>groovydoc-jar</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-deploy-plugin</artifactId>
+				<version>2.8.2</version>
+			</plugin>
+		</plugins>
+	</build>
+	<profiles>
+		<profile>
+			<id>docs</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>pl.project13.maven</groupId>
+						<artifactId>git-commit-id-plugin</artifactId>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-dependency-plugin</artifactId>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-resources-plugin</artifactId>
+					</plugin>
+					<plugin>
+						<groupId>org.codehaus.mojo</groupId>
+						<artifactId>exec-maven-plugin</artifactId>
+					</plugin>
+					<plugin>
+						<groupId>org.asciidoctor</groupId>
+						<artifactId>asciidoctor-maven-plugin</artifactId>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-antrun-plugin</artifactId>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+		<profile>
+			<id>unix</id>
+			<activation>
+				<os>
+					<family>unix</family>
+					<name>Linux</name>
+				</os>
+			</activation>
+			<build>
+				<plugins>
+					<plugin>
+						<artifactId>exec-maven-plugin</artifactId>
+						<groupId>org.codehaus.mojo</groupId>
+						<executions>
+							<execution>
+								<id>Run tests</id>
+								<phase>test</phase>
+								<goals>
+									<goal>exec</goal>
+								</goals>
+								<configuration>
+									<skip>${skipTests}</skip>
+									<!-- <skip>true</skip> -->
+									<executable>${basedir}/src/test/bash/run-bats.sh</executable>
+								</configuration>
+							</execution>
+						</executions>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+	</profiles>
+</project>

docs/src/main/.gitignore

@@ -0,0 +1,2 @@
+META-INF/
+org/

docs/src/main/asciidoc/README.adoc

@@ -1,3 +1,5 @@
+image:https://circleci.com/gh/spring-cloud/spring-cloud-build.svg?style=svg[link="https://travis-ci.org/spring-cloud/spring-cloud-build"]
+
 Spring Cloud Build is a common utility project for Spring Cloud
 to use for plugin and dependency management.
 
@@ -24,9 +26,9 @@ $ mvn deploy -DaltReleaseDeploymentRepository=repo.spring.io::default::https://r
 
 and for jcenter use
 
----
+----
 $ mvn deploy -DaltReleaseDeploymentRepository=bintray::default::https://api.bintray.com/maven/spring/jars/org.springframework.cloud:build
----
+----
 
 and for Maven Central use
 
@@ -38,4 +40,116 @@ $ mvn deploy -P central -DaltReleaseDeploymentRepository=sonatype-nexus-staging:
 
 == Contributing
 
-include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/contributing.adoc[]
+include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/contributing.adoc[]
+
+== Flattening the POMs
+
+To avoid propagating build setup that is required to build a Spring Cloud project, we're using the maven flatten plugin. It has the advantage of letting you use whatever features you need while publishing "clean" pom to the repository.
+
+In order to add it, add the `org.codehaus.mojo:flatten-maven-plugin` to your `pom.xml`.
+
+[source,xml]
+----
+<build>
+    <plugins>
+        <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>flatten-maven-plugin</artifactId>
+        </plugin>
+    </plugins>
+</build>
+----
+
+== Reusing the documentation
+
+Spring Cloud Build publishes its `spring-cloud-build-docs` module that contains
+helpful scripts (e.g. README generation ruby script) and css, xslt and images
+for the Spring Cloud documentation. If you want to follow the same convention
+approach of generating documentation just add these plugins to your `docs` module
+
+[source,xml]
+----
+<profiles>
+		<profile>
+			<id>docs</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>pl.project13.maven</groupId>
+						<artifactId>git-commit-id-plugin</artifactId> <1>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-dependency-plugin</artifactId> <2>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-resources-plugin</artifactId> <3>
+					</plugin>
+					<plugin>
+						<groupId>org.codehaus.mojo</groupId>
+						<artifactId>exec-maven-plugin</artifactId> <4>
+					</plugin>
+					<plugin>
+						<groupId>org.asciidoctor</groupId>
+						<artifactId>asciidoctor-maven-plugin</artifactId> <5>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-antrun-plugin</artifactId> <6>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+	</profiles>
+----
+<2> This plugin downloads sets up all the git information of the project
+<2> This plugin downloads the resources of the `spring-cloud-build-docs` module
+<3> This plugin unpacks the resources of the `spring-cloud-build-docs` module
+<4> This plugin generates an `adoc` file with all the configuration properties from the classpath
+<5> This plugin is required to parse the Asciidoctor documentation
+<6> This plugin is required to copy resources into proper final destinations and to generate main README.adoc and to assert that no files use unresolved links
+
+IMPORTANT: The order of plugin declaration is important!
+
+In order for the build to generate the `adoc` file with all your configuration properties, your `docs` module should contain all the dependencies on the classpath, that you would want to scan for configuration properties. The file will be output to `${docsModule}/src/main/asciidoc/_configprops.adoc` file (configurable via the `configprops.path` property).
+
+If you want to modify which of the configuration properties are put in the table, you can tweak the `configprops.inclusionPattern` pattern to include only a subset of the properties (e.g. `<configprops.inclusionPattern>spring.sleuth.*</configprops.inclusionPattern>`).
+
+Spring Cloud Build Docs comes with a set of attributes for asciidoctor that you can reuse.
+
+[source,xml]
+----
+include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/pom.xml[tags=attributes,indent=0]
+----
+
+== Updating the guides
+
+We assume that your project contains guides under the `guides` folder.
+
+```
+.
+└── guides
+    ├── gs-guide1
+    ├── gs-guide2
+    └── gs-guide3
+```
+
+This means that the project contains 3 guides that would
+correspond to the following guides in Spring Guides org.
+
+- https://github.com/spring-guides/gs-guide1
+- https://github.com/spring-guides/gs-guide2
+- https://github.com/spring-guides/gs-guide3
+
+If you deploy your project with the `-Pguides` profile like this
+
+```
+$ ./mvnw clean deploy -Pguides
+```
+
+what will happen is that for GA project versions, we will clone `gs-guide1`, `gs-guide2` and `gs-guide3` and update their contents with the ones being under your `guides` project.
+
+You can skip this by either not adding the `guides` profile, or passing the `-DskipGuides` system property when the profile is turned on.
+
+You can configure the project version passed to guides via the `guides-project.version` (defaults to `${project.version}`). The phase at which guides get updated can be configured by `guides-update.phase` (defaults to `deploy`).

docs/src/main/asciidoc/building-base.adoc

@@ -31,7 +31,7 @@ credentials and you already have those.
 
 The projects that require middleware generally include a
 `docker-compose.yml`, so consider using
-http://compose.docker.io/[Docker Compose] to run the middeware servers
+https://docs.docker.com/compose/[Docker Compose] to run the middeware servers
 in Docker containers. See the README in the
 https://github.com/spring-cloud-samples/scripts[scripts demo
 repository] for specific instructions about the common cases of mongo,
@@ -53,13 +53,13 @@ a modified file in the correct place. Just commit it and push the change.
 
 === Working with the code
 If you don't have an IDE preference we would recommend that you use
-http://www.springsource.com/developer/sts[Spring Tools Suite] or
-http://eclipse.org[Eclipse] when working with the code. We use the
-http://eclipse.org/m2e/[m2eclipe] eclipse plugin for maven support. Other IDEs and tools
+https://www.springsource.com/developer/sts[Spring Tools Suite] or
+https://eclipse.org[Eclipse] when working with the code. We use the
+https://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
 should also work without issue as long as they use Maven 3.3.3 or better.
 
 ==== Importing into eclipse with m2eclipse
-We recommend the http://eclipse.org/m2e/[m2eclipe] eclipse plugin when working with
+We recommend the https://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
 eclipse. If you don't already have m2eclipse installed it is available from the "eclipse
 marketplace".
 

docs/src/main/asciidoc/building-lombok.adoc

@@ -1,33 +0,0 @@
-==== Adding Project Lombok Agent
-
-Spring Cloud uses http://projectlombok.org/features/index.html[Project Lombok]
-to generate getters and setters etc. Compiling from the command line this
-shouldn't cause any problems, but in an IDE you need to add an agent
-to the JVM. Full instructions can be found in the Lombok website. The
-sign that you need to do this is a lot of compiler errors to do with
-missing methods and fields, e.g.
-
-[indent=0]
-----
-The method getInitialStatus() is undefined for the type EurekaInstanceConfigBean    EurekaDiscoveryClientConfiguration.java /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka   line 120    Java Problem
-The method getInitialStatus() is undefined for the type EurekaInstanceConfigBean    EurekaDiscoveryClientConfiguration.java /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka   line 121    Java Problem
-The method setNonSecurePort(int) is undefined for the type EurekaInstanceConfigBean EurekaDiscoveryClientConfiguration.java /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka   line 112    Java Problem
-The type EurekaInstanceConfigBean.IdentifyingDataCenterInfo must implement the inherited abstract method DataCenterInfo.getName()   EurekaInstanceConfigBean.java   /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka   line 131    Java Problem
-The method getId() is undefined for the type ProxyRouteLocator.ProxyRouteSpec   PreDecorationFilter.java    /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre line 60 Java Problem
-The method getLocation() is undefined for the type ProxyRouteLocator.ProxyRouteSpec PreDecorationFilter.java    /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre line 55 Java Problem
-----
-
-==== Importing into Intellij
-Spring Cloud projects use annotation processing, particularly Lombok, which requires configuration
-or you will encounter compile problems. It also needs a specific version of maven and a profile
-enabled. Intellij 14.1+ requires some configuration to ensure these are setup properly.
-
- 1. Click Preferences, Plugins. *Ensure Lombok is installed*
- 2. Click New, Project from Existing Sources, choose your spring-cloud project directory
- 3. Choose Maven, and select Environment Settings. *Ensure you are using Maven 3.3.3*
- 4. In the next screen, *Select the profile `spring`* click Next until Finish.
- 5. Click Preferences, "Build, Execution, Deployment", Compiler, Annotation Processors. *Click Enable Annotation Processing*
- 6. Click Build, Rebuild Project, and you are ready to go!
-
-==== Importing into other IDEs
-Maven is well supported by most Java IDEs. Refer to you vendor documentation.

docs/src/main/asciidoc/code-of-conduct.adoc

@@ -41,5 +41,5 @@ appropriate to the circumstances. Maintainers are obligated to maintain confiden
 with regard to the reporter of an incident.
 
 This Code of Conduct is adapted from the
-http://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at
-http://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/]
+https://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at
+https://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/]

docs/src/main/asciidoc/contributing.adoc

@@ -1,3 +1,5 @@
+:spring-cloud-build-branch: master
+
 Spring Cloud is released under the non-restrictive Apache 2.0 license,
 and follows a very standard Github development process, using Github
 tracker for issues and merging pull requests into master. If you want
@@ -6,7 +8,7 @@ follow the guidelines below.
 
 === Sign the Contributor License Agreement
 Before we accept a non-trivial patch or pull request we will need you to sign the
-https://support.springsource.com/spring_committer_signup[contributor's agreement].
+https://cla.pivotal.io/sign/spring[Contributor License Agreement].
 Signing the contributor's agreement does not grant anyone commit rights to the main
 repository, but it does mean that we can accept your contributions, and you will get an
 author credit if we do.  Active contributors might be asked to join the core team, and
@@ -26,7 +28,7 @@ added after the original pull request but before a merge.
   `eclipse-code-formatter.xml` file from the
   https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml[Spring
   Cloud Build] project. If using IntelliJ, you can use the
-  http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
+  https://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
   Plugin] to import the same file.
 * Make sure all new `.java` files to have a simple Javadoc class comment with at least an
   `@author` tag identifying you, and preferably at least a paragraph on what the class is
@@ -39,6 +41,139 @@ added after the original pull request but before a merge.
 * A few unit tests would help a lot as well -- someone has to do it.
 * If no-one else is using your branch, please rebase it against the current master (or
   other target branch in the main project).
-* When writing a commit message please follow http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
+* When writing a commit message please follow https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
   if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
   message (where XXXX is the issue number).
+
+=== Checkstyle
+
+Spring Cloud Build comes with a set of checkstyle rules. You can find them in the `spring-cloud-build-tools` module. The most notable files under the module are:
+
+.spring-cloud-build-tools/
+----
+└── src
+    ├── checkstyle
+    │   └── checkstyle-suppressions.xml <3>
+    └── main
+        └── resources
+            ├── checkstyle-header.txt <2>
+            └── checkstyle.xml <1>
+----
+<1> Default Checkstyle rules
+<2> File header setup
+<3> Default suppression rules
+
+==== Checkstyle configuration
+
+Checkstyle rules are *disabled by default*. To add checkstyle to your project just define the following properties and plugins.
+
+.pom.xml
+----
+<properties>
+<maven-checkstyle-plugin.failsOnError>true</maven-checkstyle-plugin.failsOnError> <1>
+        <maven-checkstyle-plugin.failsOnViolation>true
+        </maven-checkstyle-plugin.failsOnViolation> <2>
+        <maven-checkstyle-plugin.includeTestSourceDirectory>true
+        </maven-checkstyle-plugin.includeTestSourceDirectory> <3>
+</properties>
+
+<build>
+        <plugins>
+            <plugin> <4>
+                <groupId>io.spring.javaformat</groupId>
+                <artifactId>spring-javaformat-maven-plugin</artifactId>
+            </plugin>
+            <plugin> <5>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
+        </plugins>
+
+    <reporting>
+        <plugins>
+            <plugin> <5>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </reporting>
+</build>
+----
+<1> Fails the build upon Checkstyle errors
+<2> Fails the build upon Checkstyle violations
+<3> Checkstyle analyzes also the test sources
+<4> Add the Spring Java Format plugin that will reformat your code to pass most of the Checkstyle formatting rules
+<5> Add checkstyle plugin to your build and reporting phases
+
+If you need to suppress some rules (e.g. line length needs to be longer), then it's enough for you to define a file under `${project.root}/src/checkstyle/checkstyle-suppressions.xml` with your suppressions. Example:
+
+.projectRoot/src/checkstyle/checkstyle-suppresions.xml
+----
+<?xml version="1.0"?>
+<!DOCTYPE suppressions PUBLIC
+		"-//Puppy Crawl//DTD Suppressions 1.1//EN"
+		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+<suppressions>
+	<suppress files=".*ConfigServerApplication\.java" checks="HideUtilityClassConstructor"/>
+	<suppress files=".*ConfigClientWatch\.java" checks="LineLengthCheck"/>
+</suppressions>
+----
+
+It's advisable to copy the `${spring-cloud-build.rootFolder}/.editorconfig` and `${spring-cloud-build.rootFolder}/.springformat` to your project. That way, some default formatting rules will be applied. You can do so by running this script:
+
+```bash
+$ curl https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/.editorconfig -o .editorconfig
+$ touch .springformat
+```
+
+=== IDE setup
+
+==== Intellij IDEA
+
+In order to setup Intellij you should import our coding conventions, inspection profiles and set up the checkstyle plugin.
+The following files can be found in the https://github.com/spring-cloud/spring-cloud-build/tree/master/spring-cloud-build-tools[Spring Cloud Build] project.
+
+.spring-cloud-build-tools/
+----
+└── src
+    ├── checkstyle
+    │   └── checkstyle-suppressions.xml <3>
+    └── main
+        └── resources
+            ├── checkstyle-header.txt <2>
+            ├── checkstyle.xml <1>
+            └── intellij
+                ├── Intellij_Project_Defaults.xml <4>
+                └── Intellij_Spring_Boot_Java_Conventions.xml <5>
+----
+<1> Default Checkstyle rules
+<2> File header setup
+<3> Default suppression rules
+<4> Project defaults for Intellij that apply most of Checkstyle rules
+<5> Project style conventions for Intellij that apply most of Checkstyle rules
+
+.Code style
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-code-style.png[Code style]
+
+Go to `File` -> `Settings` -> `Editor` -> `Code style`. There click on the icon next to the `Scheme` section. There, click on the `Import Scheme` value and pick the `Intellij IDEA code style XML` option. Import the `spring-cloud-build-tools/src/main/resources/intellij/Intellij_Spring_Boot_Java_Conventions.xml` file.
+
+.Inspection profiles
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-inspections.png[Code style]
+
+Go to `File` -> `Settings` -> `Editor` -> `Inspections`. There click on the icon next to the `Profile` section. There, click on the `Import Profile` and import the `spring-cloud-build-tools/src/main/resources/intellij/Intellij_Project_Defaults.xml` file.
+
+.Checkstyle
+
+To have Intellij work with Checkstyle, you have to install the `Checkstyle` plugin. It's advisable to also install the `Assertions2Assertj` to automatically convert the JUnit assertions
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-checkstyle.png[Checkstyle]
+
+Go to `File` -> `Settings` -> `Other settings` -> `Checkstyle`. There click on the `+` icon in the `Configuration file` section. There, you'll have to define where the checkstyle rules should be picked from. In the image above, we've picked the rules from the cloned Spring Cloud Build repository. However, you can point to the Spring Cloud Build's GitHub repository (e.g. for the `checkstyle.xml` : `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle.xml`). We need to provide the following variables:
+
+- `checkstyle.header.file` - please point it to the Spring Cloud Build's, `spring-cloud-build-tools/src/main/resources/checkstyle-header.txt` file either in your cloned repo or via the `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt` URL.
+- `checkstyle.suppressions.file` - default suppressions. Please point it to the Spring Cloud Build's, `spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml` file either in your cloned repo or via the `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml` URL.
+- `checkstyle.additional.suppressions.file` - this variable corresponds to suppressions in your local project. E.g. you're working on `spring-cloud-contract`. Then point to the `project-root/src/checkstyle/checkstyle-suppressions.xml` folder. Example for `spring-cloud-contract` would be: `/home/username/spring-cloud-contract/src/checkstyle/checkstyle-suppressions.xml`.
+
+IMPORTANT: Remember to set the `Scan Scope` to `All sources` since we apply checkstyle rules for production and test sources.

docs/src/main/asciidoc/ghpages.sh

@@ -1,54 +1,404 @@
-#!/bin/bash -x
+#!/bin/bash
 
-git remote set-url --push origin `git config remote.origin.url | sed -e 's/^git:/https:/'`
+# Usage: (cd <project root>; ghpages.sh -v <version> -b -c)
 
-if ! (git remote set-branches --add origin gh-pages && git fetch -q); then
-    echo "No gh-pages, so not syncing"
-    exit 0
-fi
+set -e
 
-if ! [ -d docs/target/generated-docs ]; then
-    echo "No gh-pages sources in docs/target/generated-docs, so not syncing"
-    exit 0
-fi
+export GIT_BIN ROOT_FOLDER COMMIT_CHANGES MAVEN_PATH MAVEN_EXEC REPO_NAME SPRING_CLOUD_STATIC_REPO SPRING_CLOUD_STATIC_REPO_DESTINATION
+export CURRENT_BRANCH PREVIOUS_BRANCH
+export GITHUB_REPO_USERNAME_ENV="${GITHUB_REPO_USERNAME_ENV:-GITHUB_REPO_USERNAME}"
+export GITHUB_REPO_PASSWORD_ENV="${GITHUB_REPO_PASSWORD_ENV:-GITHUB_REPO_PASSWORD}"
+REPO_USER="${!GITHUB_REPO_USERNAME_ENV}"
+REPO_PASS="${!GITHUB_REPO_PASSWORD_ENV}"
+export SPRING_CLOUD_STATIC_REPO_DESTINATION="${SPRING_CLOUD_STATIC_REPO_DESTINATION:-$( dirname "$(mktemp)")/}"
 
-# Find name of current branch
-###################################################################
-branch=$TRAVIS_BRANCH
-[ "$branch" == "" ] && branch=`git rev-parse --abbrev-ref HEAD`
-target=.
-if [ "$branch" != "master" ]; then target=./$branch; mkdir -p $target; fi
+GIT_BIN="${GIT_BIN:-git}"
+
+# The script should be executed from the root folder
+ROOT_FOLDER="$( pwd )"
+echo "Current folder is [${ROOT_FOLDER}]"
+echo "Spring Cloud Static repo is [${SPRING_CLOUD_STATIC_REPO_DESTINATION}]"
+
+# Set default props like MAVEN_PATH, ROOT_FOLDER etc.
+function set_default_props() {
+    if [[ ! -e "${ROOT_FOLDER}/.git" ]]; then
+        echo "You're not in the root folder of the project!"
+        exit 1
+    fi
+
+    # Prop that will let commit the changes
+    COMMIT_CHANGES="no"
+    MAVEN_PATH=${MAVEN_PATH:-}
+    if [ -e "${ROOT_FOLDER}/mvnw" ]; then
+        MAVEN_EXEC="$ROOT_FOLDER/mvnw"
+    else
+        MAVEN_EXEC="${MAVEN_PATH}mvn"
+    fi
+    echo "Path to Maven is [${MAVEN_EXEC}]"
+    if [ -z "${REPO_NAME}" ]; then
+        REPO_NAME="$("${GIT_BIN}" remote -v | grep origin | head -1 | sed -e 's!.*/!!' -e 's/ .*//' -e 's/\.git.*//')"
+    fi
+    echo "Repo name is [${REPO_NAME}]"
+    SPRING_CLOUD_STATIC_REPO=${SPRING_CLOUD_STATIC_REPO:-git@github.com:spring-cloud/spring-cloud-static.git}
+    echo "Spring Cloud Static repo is [${SPRING_CLOUD_STATIC_REPO}"
+}
+
+# Adds the oauth token if present to the remote url
+function add_oauth_token_to_remote_url() {
+    local remote
+    remote="$( "${GIT_BIN}" config remote.origin.url | sed -e 's/^git:/https:/' )"
+    echo "Current remote [${remote}]"
+    if [[ ${remote} != *".git" ]]; then
+        echo "Remote doesn't end with [.git]"
+        remote="${remote}.git"
+        echo "Remote with [.git] suffix: [${remote}]"
+    fi
+    if [[ "${REPO_USER}" != "" && ${remote} != *"@"* ]]; then
+        withUserAndPass=${remote/https:\/\//https://${REPO_USER}:${REPO_PASS}@}
+        echo "Username and password found. Will reuse it to push the code to [${withUserAndPass}]"
+        "${GIT_BIN}" remote set-url --push origin "${withUserAndPass}"
+    elif [[ "${RELEASER_GIT_OAUTH_TOKEN}" != "" && ${remote} != *"@"* ]]; then
+        withToken=${remote/https:\/\//https://${RELEASER_GIT_OAUTH_TOKEN}@}
+        echo "OAuth token found. Will reuse it to push the code to [${withToken}]"
+        "${GIT_BIN}" remote set-url --push origin "${withToken}"
+    else
+        echo "No OAuth token found. Will push to [${remote}]"
+        "${GIT_BIN}" remote set-url --push origin "${remote}"
+    fi
+}
+
+# Check if gh-pages exists and docs have been built
+function check_if_anything_to_sync() {
+    add_oauth_token_to_remote_url
+    if [[ "${RELEASE_TRAIN}" != "yes" ]] && ! ("${GIT_BIN}" remote set-branches --add origin gh-pages && "${GIT_BIN}" fetch -q) ; then
+        echo "No gh-pages, so not syncing"
+        exit 0
+    fi
+
+    if ! [ -d docs/target/generated-docs ] && ! [ "${BUILD}" == "yes" ]; then
+        echo "No gh-pages sources in docs/target/generated-docs, so not syncing"
+        exit 0
+    fi
+}
+
+function retrieve_current_branch() {
+    # Code getting the name of the current branch. For master we want to publish as we did until now
+    # https://stackoverflow.com/questions/1593051/how-to-programmatically-determine-the-current-checked-out-git-branch
+    # If there is a branch already passed will reuse it - otherwise will try to find it
+    CURRENT_BRANCH=${BRANCH}
+    if [[ -z "${CURRENT_BRANCH}" ]] ; then
+      CURRENT_BRANCH=$("${GIT_BIN}" symbolic-ref -q HEAD)
+      CURRENT_BRANCH=${CURRENT_BRANCH##refs/heads/}
+      CURRENT_BRANCH=${CURRENT_BRANCH:-HEAD}
+    fi
+    echo "Current branch is [${CURRENT_BRANCH}]"
+    "${GIT_BIN}" checkout "${CURRENT_BRANCH}" || echo "Failed to check the branch... continuing with the script"
+    PREVIOUS_BRANCH="${CURRENT_BRANCH}"
+    echo "Previous branch was [${PREVIOUS_BRANCH}]"
+}
+
+# Switches to the provided value of the release version. We always prefix it with `v`
+function switch_to_tag() {
+    if [[ "${RELEASE_TRAIN}" != "yes" ]] ; then
+        "${GIT_BIN}" checkout v"${VERSION}"
+    else
+        echo "Not switching to tag"
+    fi
+}
+
+# Build the docs if switch is on
+function build_docs_if_applicable() {
+    if [[ "${BUILD}" == "yes" ]] ; then
+        ./mvnw clean install -P docs -pl docs -DskipTests
+    else
+       echo "Not building docs"
+    fi
+}
+
+# Get the name of the `docs.main` property
+# Get whitelisted branches - assumes that a `docs` module is available under `docs` profile
+# shellcheck disable=SC2016
+function retrieve_doc_properties() {
+    if [[ "${RELEASE_TRAIN}" == "yes" ]]; then
+        echo "Will not extract any properties for release train"
+        return 
+    fi
+
+
+    WHITELIST_PROPERTY=${WHITELIST_PROPERTY:-"docs.whitelisted.branches"}
+    WHITELISTED_BRANCHES_VALUE=$("${MAVEN_EXEC}" -q \
+        -Dexec.executable="echo" \
+        -Dexec.args="\${${WHITELIST_PROPERTY}}" \
+        org.codehaus.mojo:exec-maven-plugin:1.3.1:exec \
+        -P docs \
+        -pl docs | tail -1 )
+    echo "Extracted '${WHITELIST_PROPERTY}' from Maven build [${WHITELISTED_BRANCHES_VALUE}]"
+}
 
 # Stash any outstanding changes
-###################################################################
-git diff-index --quiet HEAD
-dirty=$?
-if [ "$dirty" != "0" ]; then git stash; fi
+function stash_changes() {
+    local success="false"
+    "${GIT_BIN}" diff-index --quiet HEAD && dirty=$? && success="true"
+    if [[ "${success}" == "false" ]]; then
+        echo "Failed to check if the current repo is dirty. Assuming that it is." && dirty="1"
+    fi
+    echo "The repo is dirty [${dirty}]"
+    if [ "$dirty" != "0" ]; then "${GIT_BIN}" stash; fi
+}
 
 # Switch to gh-pages branch to sync it with current branch
-###################################################################
-git checkout gh-pages
-
-for f in docs/target/generated-docs/*; do
-    file=${f#docs/target/generated-docs/*}
-    if ! git ls-files -i -o --exclude-standard --directory | grep -q ^$file$; then
-        # Not ignored...
-        cp -rf $f $target
-        git add -A $target/$file
+function add_docs_from_target() {
+    local DESTINATION_REPO_FOLDER
+    if [[ -z "${DESTINATION}" && -z "${CLONE}" ]] ; then
+        DESTINATION_REPO_FOLDER="${ROOT_FOLDER}"
+    elif [[ "${CLONE}" == "yes" ]]; then
+        mkdir -p "${ROOT_FOLDER}"/target
+        local clonedStatic="${SPRING_CLOUD_STATIC_REPO_DESTINATION}"/spring-cloud-static
+        if [[ ! -e "${clonedStatic}/.git" ]]; then
+            echo "Cloning Spring Cloud Static to [${clonedStatic}]"
+            "${GIT_BIN}" clone "${SPRING_CLOUD_STATIC_REPO}" "${clonedStatic}" && cd "${clonedStatic}" && "${GIT_BIN}" checkout gh-pages
+        else
+            echo "Spring Cloud Static already cloned to [${clonedStatic}] - will pull changes"
+            local pullSuccessful="false"
+            cd "${clonedStatic}" && "${GIT_BIN}" checkout gh-pages && "${GIT_BIN}" pull origin gh-pages && pullSuccessful="true" || echo "Failed to clone and pull versions - will remove the folder and clone it again"
+            if [[ "${pullSuccessful}" == "false" ]]; then
+              cd "${ROOT_FOLDER}"
+              echo "Removing the [${clonedStatic}] folder"
+              rm -rf "${clonedStatic}"
+              echo "Cloning Spring Cloud Static again"
+              "${GIT_BIN}" clone "${SPRING_CLOUD_STATIC_REPO}" "${clonedStatic}" && cd "${clonedStatic}" && "${GIT_BIN}" checkout gh-pages
+            fi
+        fi
+        if [[ -z "${RELEASE_TRAIN}" ]] ; then
+            DESTINATION_REPO_FOLDER="${clonedStatic}/${REPO_NAME}"
+        else
+            DESTINATION_REPO_FOLDER="${clonedStatic}"
+        fi
+        mkdir -p "${DESTINATION_REPO_FOLDER}"
+    else
+        if [[ ! -e "${DESTINATION}/.git" ]]; then
+            echo "[${DESTINATION}] is not a git repository"
+            exit 1
+        fi
+        if [[ -z "${RELEASE_TRAIN}" ]] ; then
+            DESTINATION_REPO_FOLDER="${DESTINATION}/${REPO_NAME}"
+        else
+            DESTINATION_REPO_FOLDER="${DESTINATION}"
+        fi
+        mkdir -p "${DESTINATION_REPO_FOLDER}"
+        echo "Destination was provided [${DESTINATION}]"
     fi
-done
+    cd "${DESTINATION_REPO_FOLDER}"
+    "${GIT_BIN}" checkout gh-pages
+    "${GIT_BIN}" pull origin gh-pages
 
-git add -A README.adoc || echo "No change to README.adoc"
-git commit -a -m "Sync docs from $branch to gh-pages" || echo "Nothing committed"
+    # Add git branches
+    ###################################################################
+    if [[ -z "${VERSION}" && -z "${RELEASE_TRAIN}" ]] ; then
+        copy_docs_for_current_version
+    else
+        copy_docs_for_provided_version
+    fi
+    commit_changes_if_applicable
+}
 
-# Uncomment the following push if you want to auto push to
-# the gh-pages branch whenever you commit to branch locally.
-# This is a little extreme. Use with care!
-###################################################################
-git push origin gh-pages || echo "Cannot push gh-pages"
 
-# Finally, switch back to the current branch and exit block
-git checkout $branch
-if [ "$dirty" != "0" ]; then git stash pop; fi
+# Copies the docs by using the retrieved properties from Maven build
+function copy_docs_for_current_version() {
+    if [[ "${CURRENT_BRANCH}" == "master" ]] ; then
+        echo -e "Current branch is master - will copy the current docs only to the root folder"
+        for f in docs/target/generated-docs/*; do
+            file=${f#docs/target/generated-docs/*}
+            if ! "${GIT_BIN}" ls-files -i -o --exclude-standard --directory | grep -q ^"${file}"$; then
+                # Not ignored...
+                cp -rf "${f}" "${ROOT_FOLDER}"/
+            fi
+        done
+        "${GIT_BIN}" add -A "${ROOT_FOLDER}"
+        COMMIT_CHANGES="yes"
+    else
+        echo -e "Current branch is [${CURRENT_BRANCH}]"
+        # https://stackoverflow.com/questions/29300806/a-bash-script-to-check-if-a-string-is-present-in-a-comma-separated-list-of-strin
+        if [[ ",${WHITELISTED_BRANCHES_VALUE}," = *",${CURRENT_BRANCH},"* ]] ; then
+            mkdir -p "${ROOT_FOLDER}/${CURRENT_BRANCH}"
+            echo -e "Branch [${CURRENT_BRANCH}] is whitelisted! Will copy the current docs to the [${CURRENT_BRANCH}] folder"
+            for f in docs/target/generated-docs/*; do
+                file="${f#docs/target/generated-docs/*}"
+                if ! "${GIT_BIN}" ls-files -i -o --exclude-standard --directory | grep -q ^"${file}"$; then
+                    echo "The file [${file}] shouldn't be ignored"
+                    # Not ignored...
+                    # We want users to access 1.0.0.RELEASE/ instead of 1.0.0.RELEASE/spring-cloud.sleuth.html
+                     cp -rf "${f}" "${ROOT_FOLDER}/${CURRENT_BRANCH}"
+                        "${GIT_BIN}" add -A "${ROOT_FOLDER}/${CURRENT_BRANCH}/${file}" || echo "Failed to add the file [${file}]"
+                fi
+            done
+            COMMIT_CHANGES="yes"
+        else
+            echo -e "Branch [${CURRENT_BRANCH}] is not on the white list! Check out the Maven [${WHITELIST_PROPERTY}] property in
+             [docs] module available under [docs] profile. Won't commit any changes to gh-pages for this branch."
+        fi
+    fi
+}
 
-exit 0
+# Copies the docs by using the explicitly provided version
+function copy_docs_for_provided_version() {
+    local FOLDER="${DESTINATION_REPO_FOLDER}/${VERSION}"
+    mkdir -p "${FOLDER}"
+    echo -e "Current tag is [v${VERSION}] Will copy the current docs to the [${FOLDER}] folder"
+    for f in "${ROOT_FOLDER}"/docs/target/generated-docs/*; do
+        file="${f#${ROOT_FOLDER}/docs/target/generated-docs/*}"
+        copy_docs_for_branch "${file}" "${FOLDER}"
+    done
+    COMMIT_CHANGES="yes"
+    CURRENT_BRANCH="v${VERSION}"
+}
+
+# Copies the docs from target to the provided destination
+# Params:
+# $1 - file from target
+# $2 - destination to which copy the files
+function copy_docs_for_branch() {
+    local file="$1"
+    local destination="$2"
+    echo "Copying file [${file}] to destination [${destination}]"
+    if ! "${GIT_BIN}" ls-files -i -o --exclude-standard --directory | grep -q ^"${file}"$; then
+        # Not ignored...
+        cp -rf "${f}" "${destination}"
+        "${GIT_BIN}" add -A "${destination}"
+    fi
+}
+
+function commit_changes_if_applicable() {
+    if [[ "${COMMIT_CHANGES}" == "yes" ]] ; then
+        COMMIT_SUCCESSFUL="no"
+        "${GIT_BIN}" commit -a -m "Sync docs from ${CURRENT_BRANCH} to gh-pages" && COMMIT_SUCCESSFUL="yes" || echo "Failed to commit changes"
+
+        # Uncomment the following push if you want to auto push to
+        # the gh-pages branch whenever you commit to master locally.
+        # This is a little extreme. Use with care!
+        ###################################################################
+        if [[ "${COMMIT_SUCCESSFUL}" == "yes" ]] ; then
+            add_oauth_token_to_remote_url
+            "${GIT_BIN}" push origin gh-pages
+        fi
+    fi
+}
+
+# Switch back to the previous branch and exit block
+function checkout_previous_branch() {
+    # If -version was provided we need to come back to root project
+    cd "${ROOT_FOLDER}"
+    "${GIT_BIN}" checkout "${PREVIOUS_BRANCH}" || echo "Failed to check the branch... continuing with the script"
+    if [ "$dirty" != "0" ]; then "${GIT_BIN}" stash pop; fi
+    return 0
+}
+
+# Assert if properties have been properly passed
+function assert_properties() {
+echo "VERSION [${VERSION}], RELEASE_TRAIN [${RELEASE_TRAIN}], DESTINATION [${DESTINATION}], CLONE [${CLONE}]"
+if [[ "${VERSION}" != "" && (-z "${DESTINATION}" && -z "${CLONE}") ]] ; then echo "Version was set but destination / clone was not!"; exit 1;fi
+if [[ ("${DESTINATION}" != "" && "${CLONE}" != "") && -z "${VERSION}" ]] ; then echo "Destination / clone was set but version was not!"; exit 1;fi
+if [[ "${DESTINATION}" != "" && "${CLONE}" == "yes" ]] ; then echo "Destination and clone was set. Pick one!"; exit 1;fi
+if [[ "${RELEASE_TRAIN}" != "" && -z "${VERSION}" ]] ; then echo "Release train was set but no version was passed!"; exit 1;fi
+}
+
+# Prints the usage
+function print_usage() {
+cat <<EOF
+The idea of this script is to update gh-pages branch with the generated docs. Without any options
+the script will work in the following manner:
+
+- if there's no gh-pages / target for docs module then the script ends
+- for master branch the generated docs are copied to the root of gh-pages branch
+- for any other branch (if that branch is whitelisted) a subfolder with branch name is created
+    and docs are copied there
+- if the version switch is passed (-v) then a tag with (v) prefix will be retrieved and a folder
+    with that version number will be created in the gh-pages branch. WARNING! No whitelist verification will take place
+- if the destination switch is passed (-d) then the script will check if the provided dir is a git repo and then will
+    switch to gh-pages of that repo and copy the generated docs to [docs/<project-name>/<version>]
+- if the destination switch is passed (-d) then the script will check if the provided dir is a git repo and then will
+    switch to gh-pages of that repo and copy the generated docs to [docs/<project-name>/<version>]
+- if the release train switch is passed (-r) then the script will check if the provided dir is a git repo and then will
+    switch to gh-pages of that repo and copy the generated docs to [docs/<version>]
+
+USAGE:
+
+You can use the following options:
+
+-v|--version        - the script will apply the whole procedure for a particular library version
+-r|--releasetrain   - instead of nesting the docs under the project_name/version folder the docs will end up in version
+-d|--destination    - the root of destination folder where the docs should be copied. You have to use the full path.
+                        E.g. point to spring-cloud-static folder. Can't be used with (-c)
+-b|--build          - will run the standard build process after checking out the branch
+-c|--clone          - will automatically clone the spring-cloud-static repo instead of providing the destination.
+                        Obviously can't be used with (-d)
+
+EOF
+}
+
+
+# ==========================================
+#    ____   ____ _____  _____ _____ _______
+#  / ____|/ ____|  __ \|_   _|  __ \__   __|
+# | (___ | |    | |__) | | | | |__) | | |
+#  \___ \| |    |  _  /  | | |  ___/  | |
+#  ____) | |____| | \ \ _| |_| |      | |
+# |_____/ \_____|_|  \_\_____|_|      |_|
+#
+# ==========================================
+
+
+if [[ "${SOURCE_FUNCTIONS}" == "true" ]]; then
+    echo "Will just source functions. Will not run any commands"
+else
+    while [[ $# -gt 0 ]]
+    do
+    key="$1"
+    case "${key}" in
+        -v|--version)
+        VERSION="$2"
+        shift # past argument
+        ;;
+        -r|--releasetrain)
+        RELEASE_TRAIN="yes"
+        ;;
+        -d|--destination)
+        DESTINATION="$2"
+        shift # past argument
+        ;;
+        -b|--build)
+        BUILD="yes"
+        ;;
+        -c|--clone)
+        CLONE="yes"
+        ;;
+        -h|--help)
+        print_usage
+        exit 0
+        ;;
+        *)
+        echo "Invalid option: [$1]"
+        print_usage
+        exit 1
+        ;;
+    esac
+    shift # past argument or value
+    done
+
+    assert_properties
+    set_default_props
+    check_if_anything_to_sync
+    retrieve_current_branch
+    if echo "${VERSION}" | grep -q -E 'SNAPSHOT' || [[ -z "${VERSION}" ]]; then
+        CLONE=""
+        VERSION=""
+        echo "You've provided a version variable but it's a snapshot one. Due to this will not clone spring-cloud-static and publish docs over there"
+    else
+        switch_to_tag
+    fi
+    build_docs_if_applicable
+    retrieve_doc_properties
+    stash_changes
+    add_docs_from_target
+    checkout_previous_branch
+fi

docs/src/main/asciidoc/index.adoc

@@ -0,0 +1 @@
+spring-cloud-build.adoc

docs/src/main/asciidoc/spring-cloud-build.adoc

@@ -1,3 +1,3 @@
 = Spring Cloud Build
 
-include::README.adoc
+include::README.adoc[]

docs/src/main/asciidoc/update-guides.sh

@@ -0,0 +1,149 @@
+#!/bin/bash
+
+set -e
+
+GIT_BIN="${GIT_BIN:-git}"
+
+echo "Project version is [${PROJECT_VERSION}]"
+if [[ "${PROJECT_VERSION}" != *"RELEASE"* ]];then
+    echo "Will not update guides, since the version is not a RELEASE one"
+    exit 0
+fi
+
+# The script should be executed from the root folder
+[[ -z "${ROOT_FOLDER}" ]] && ROOT_FOLDER="$( pwd )"
+echo "Current folder is ${ROOT_FOLDER}"
+
+if [[ ! -e "${ROOT_FOLDER}/.git" ]]; then
+    echo "You're not in the root folder of the project!"
+    exit 1
+fi
+
+GUIDES_FOLDER="${ROOT_FOLDER}/guides"
+SPRING_GUIDES_REPO_ROOT="${SPRING_GUIDES_REPO_ROOT:-git@github.com:spring-guides}"
+echo "The Spring Guides repo root is [${SPRING_GUIDES_REPO_ROOT}]"
+
+if [[ ! -d "${GUIDES_FOLDER}" ]]; then
+  echo "No [guides] folder is present. Won't do anything"
+  exit 0
+fi
+
+function iterate_over_guides() {
+    for dir in "${GUIDES_FOLDER}"/*/     # list directories in the form "/tmp/dirname/"
+    do
+        local dir="${dir%*/}"      # remove the trailing "/"
+        local folderName="${dir##*/}"    # print everything after the final "/"
+        if [[ "${folderName}" == "target" ]]; then
+            echo "Skipping [${folderName}]"
+            continue
+        fi
+        local guideRepo="${SPRING_GUIDES_REPO_ROOT}/${folderName}"
+        local clonedGuideFolderParent="${ROOT_FOLDER}/target"
+        local clonedGuideFolder="${clonedGuideFolderParent}/${folderName}"
+        echo "Will clone [${guideRepo}] project [${folderName}] to target"
+        mkdir -p "${clonedGuideFolder}"
+        rm -rf "${clonedGuideFolder}"
+        "${GIT_BIN}" clone "${guideRepo}" "${clonedGuideFolder}"
+        pushd "${clonedGuideFolder}"
+            echo "Will start the commit process for [${folderName}]"
+            add_oauth_token_to_remote_url
+            remove_all_files
+            copy_new_guide "${GUIDES_FOLDER}/${folderName}" "${clonedGuideFolderParent}"
+            commit_and_push_new_guide_contents
+            echo "Successfully copied and pushed new guides for [${guideRepo}]"
+        popd
+    done
+}
+
+function commit_and_push_new_guide_contents() {
+    "${GIT_BIN}" add .
+    "${GIT_BIN}" commit -m "Updating guides" || echo "Nothing to commit"
+    "${GIT_BIN}" push origin master || echo "Nothing to push"
+}
+
+function copy_new_guide() {
+    local guideFolder="${1}"
+    local clonedGuideFolder="${2}"
+    echo "Will copy new guide files from [${guideFolder}/] to [${clonedGuideFolder}]"
+    cp -r "${guideFolder}/" "${clonedGuideFolder}/"
+    echo "Copied new guide files"
+}
+
+function remove_all_files() {
+    echo "Removing all non git files in [$( pwd )]"
+    "${GIT_BIN}" rm -rf "$( pwd )/"
+    "${GIT_BIN}" clean -fxd
+    echo "All files removed"
+}
+
+# Adds the oauth token if present to the remote url
+function add_oauth_token_to_remote_url() {
+    local remote
+    remote="$( "${GIT_BIN}" config remote.origin.url | sed -e 's/^git:/https:/' )"
+    echo "Current remote [${remote}]"
+    if [[ "${RELEASER_GIT_OAUTH_TOKEN}" != "" && ${remote} != *"@"* ]]; then
+        echo "OAuth token found. Will reuse it to push the code"
+        withToken=${remote/https:\/\//https://${RELEASER_GIT_OAUTH_TOKEN}@}
+        "${GIT_BIN}" remote set-url --push origin "${withToken}"
+    else
+        echo "No OAuth token found"
+        "${GIT_BIN}" remote set-url --push origin "$( "${GIT_BIN}" config remote.origin.url | sed -e 's/^git:/https:/' )"
+    fi
+}
+
+# Prints the usage
+function print_usage() {
+cat <<EOF
+The idea of this script is to keep the Spring guides up to date by taking the
+contents of guides from the project's repository and pushing them to Spring guides
+repository.
+
+This script iterates over the contents of the [guides] folder. Each its subfolder
+corresponds to a repository under the Spring Guides repository (i.e. the https://github.com/spring-guides organization).
+
+Upon the iteration a corresponding guide repository gets cloned and updated with the latest content from the project repository. A commit and push then takes place.
+
+USAGE:
+
+You can use the following options:
+
+-h|--help           - display this message
+
+EOF
+}
+
+
+# ==========================================
+#    ____   ____ _____  _____ _____ _______
+#  / ____|/ ____|  __ \|_   _|  __ \__   __|
+# | (___ | |    | |__) | | | | |__) | | |
+#  \___ \| |    |  _  /  | | |  ___/  | |
+#  ____) | |____| | \ \ _| |_| |      | |
+# |_____/ \_____|_|  \_\_____|_|      |_|
+#
+# ==========================================
+
+
+if [[ "${SOURCE_FUNCTIONS}" == "true" ]]; then
+    echo "Will just source functions. Will not run any commands"
+else
+    while [[ $# -gt 0 ]]
+    do
+    key="$1"
+    case "${key}" in
+        -h|--help)
+        print_usage
+        exit 0
+        ;;
+        *)
+        echo "Invalid option: [$1]"
+        print_usage
+        exit 1
+        ;;
+    esac
+    shift # past argument or value
+    done
+
+    iterate_over_guides
+fi
+

docs/src/main/groovy/org/springframework/cloud/internal/Main.groovy

@@ -0,0 +1,112 @@
+package org.springframework.cloud.internal
+
+import java.util.regex.Pattern
+
+import groovy.json.JsonSlurper
+import groovy.transform.CompileStatic
+
+import org.springframework.core.io.Resource
+import org.springframework.core.io.support.PathMatchingResourcePatternResolver
+
+/**
+ * @author Marcin Grzejszczak
+ */
+class Main {
+
+	@CompileStatic
+	static void main(String... args) {
+		String outputFile = args[0]
+		String inclusionPattern = args.length > 1 ? args[1] : ".*"
+		File parent = new File(outputFile).parentFile
+		if (!parent.exists()) {
+			println "No parent directory [${parent.toString()}] found. Won't generate the configuration properties file"
+			return
+		}
+		new Generator().generate(outputFile, inclusionPattern)
+	}
+
+	static class Generator {
+		void generate(String outputFile, String inclusionPattern) {
+			println "Parsing all configuration metadata"
+			Resource[] resources = getResources()
+			println "Found [${resources.length}] configuration metadata jsons"
+			TreeSet names = new TreeSet()
+			def descriptions = [:]
+			int count = 0
+			int matchingPropertyCount = 0
+			int propertyCount = 0
+			Pattern pattern = Pattern.compile(inclusionPattern)
+			resources.each { Resource resource ->
+				if (resourceNameContainsPattern(resource)) {
+					count++
+					def slurper = new JsonSlurper()
+					slurper.parseText(resource.inputStream.text).properties.each { val ->
+						propertyCount++
+						if (!pattern.matcher(val.name).matches()) {
+							return
+						}
+						matchingPropertyCount++
+						names.add val.name
+						descriptions[val.name] = new ConfigValue(val.name, val.description, val.defaultValue)
+					}
+				}
+			}
+			println "Found [${count}] Cloud projects configuration metadata jsons. [${matchingPropertyCount}/${propertyCount}] were matching the pattern [${inclusionPattern}]"
+			println "Successfully built the description table"
+			if (names.empty) {
+				println("Will not update the table, since no configuration properties were found!")
+				return
+			}
+			new File(outputFile).text = """\
+|===
+|Name | Default | Description
+
+${names.collect { it -> return descriptions[it] }.join("\n")}
+
+|===
+"""
+			println "Successfully stored the output file"
+		}
+
+		protected boolean resourceNameContainsPattern(Resource resource) {
+			try {
+				return resource.getURL().toString().contains("cloud")
+			}
+			catch (Exception e) {
+				println("Exception [${e}] for resource [${resource}] occurred while trying to retrieve its URL")
+				return false
+			}
+		}
+
+		protected Resource[] getResources() {
+			return new PathMatchingResourcePatternResolver()
+					.getResources("classpath*:/META-INF/spring-configuration-metadata.json")
+		}
+
+	}
+
+
+	@CompileStatic
+	static class ConfigValue {
+		String name
+		String description
+		Object defaultValue
+
+		ConfigValue() {}
+
+		ConfigValue(String name, String description, Object defaultValue) {
+			this.name = name
+			this.description = escapedValue(description)
+			this.defaultValue = escapedValue(defaultValue)
+		}
+
+		private String escapedValue(Object value) {
+			return value != null ?
+					value.toString().replaceAll('\\|', '\\\\|') : ''
+		}
+
+		String toString() {
+			"|${name} | ${defaultValue} | ${description}"
+		}
+	}
+}

docs/src/main/ruby/generate_readme.sh

@@ -17,14 +17,24 @@ end
 file = ARGV[0] if ARGV.length>0
 
 # Copied from https://github.com/asciidoctor/asciidoctor-extensions-lab/blob/master/scripts/asciidoc-coalescer.rb
-doc = Asciidoctor.load_file file, safe: :unsafe, header_only: true, attributes: options[:attributes]
+attributes = {}
+attributes['project-root'] = File.expand_path("#{base_dir}/../")
+
+doc = Asciidoctor.load_file file, safe: :unsafe, header_only: true, attributes: attributes
 header_attr_names = (doc.instance_variable_get :@attributes_modified).to_a
 header_attr_names.each {|k| doc.attributes[%(#{k}!)] = '' unless doc.attr? k }
 attrs = doc.attributes
 attrs['allow-uri-read'] = true
 puts attrs
 
-out = "// Do not edit this file (e.g. go instead to src/main/asciidoc)\n\n"
+out = <<-WARNING
+////
+DO NOT EDIT THIS FILE. IT WAS GENERATED.
+Manual changes to this file will be lost when it is generated again.
+Edit the files in the src/main/asciidoc/ directory instead.
+////
+
+WARNING
 doc = Asciidoctor.load_file file, safe: :unsafe, parse: false, attributes: attrs
 out << doc.reader.read
 

docs/src/test/bash/build-helper.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+[[ -z $DEBUG ]] || set -o xtrace
+
+set -o errexit
+set -o errtrace
+set -o nounset
+set -o pipefail
+
+ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+ROOT_DIR="${ROOT_DIR}/../../.."
+echo "Root directory is [${ROOT_DIR}]"
+
+function usage {
+    echo "usage: $0: <download-shellcheck|run-shellcheck|download-bats|run-bats|initialize-submodules>"
+    exit 1
+}
+
+if [[ $# -ne 1 ]]; then
+    usage
+fi
+
+SHELLCHECK_VERSION="v0.6.0"
+SHELLCHECK_BIN="${ROOT_DIR}/../target/shellcheck-${SHELLCHECK_VERSION}/shellcheck"
+
+case $1 in
+    download-shellcheck)
+        if [[ "${OSTYPE}" == linux* && ! -z "${SHELLCHECK_BIN}" ]]; then
+            SHELLCHECK_ARCHIVE="shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz"
+            if [[ -x "${ROOT_DIR}/../target/shellcheck-${SHELLCHECK_VERSION}/shellcheck" ]]; then
+                echo "shellcheck already downloaded - skipping..."
+                exit 0
+            fi
+            wget -P "${ROOT_DIR}/../target/" \
+                "https://storage.googleapis.com/shellcheck/${SHELLCHECK_ARCHIVE}"
+            pushd "${ROOT_DIR}/../target/"
+            tar xvf "${SHELLCHECK_ARCHIVE}"
+            rm -vf -- "${SHELLCHECK_ARCHIVE}"
+            popd
+        else
+            echo "It seems that automatic installation is not supported on your platform."
+            echo "Please install shellcheck manually:"
+            echo "    https://github.com/koalaman/shellcheck#installing"
+            exit 1
+        fi
+        ;;
+    run-shellcheck)
+            echo "Running shellcheck"
+            "${SHELLCHECK_BIN}" "${ROOT_DIR}"/src/main/asciidoc/*.sh
+            echo "Shellcheck passed sucessfully!"
+        ;;
+    download-bats)
+        if [[ -x "${ROOT_DIR}/../target/bats/bin/bats" ]]; then
+            echo "bats already downloaded - skipping..."
+            exit 0
+        fi
+        git clone https://github.com/bats-core/bats-core.git "${ROOT_DIR}/../target/bats"
+        ;;
+    run-bats)
+            echo "Running bats"
+            SHELLCHECK_BIN="${ROOT_DIR}/../target/bats/bin/bats"
+            "${SHELLCHECK_BIN}" "${ROOT_DIR}"/src/test/bats
+            echo "Bats passed sucesfully!"
+        ;;
+    initialize-submodules)
+        files="$( ls "${ROOT_DIR}/src/test/bats/test_helper/bats-assert/" || echo "" )"
+        pushd "${ROOT_DIR}/../"
+            if [ ! -z "${files}" ]; then
+                echo "Submodules already initialized";
+                git submodule foreach git pull origin master || echo "Failed to pull - continuing the script"
+            else
+                echo "Initilizing submodules"
+                git submodule init
+                git submodule update
+                git submodule foreach git pull origin master || echo "Failed to pull - continuing the script"
+            fi
+        popd
+        ;;
+    *)
+        usage
+        ;;
+esac

docs/src/test/bash/run-bats.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+[[ -z $DEBUG ]] || set -o xtrace
+
+set -o errexit
+set -o errtrace
+set -o nounset
+set -o pipefail
+
+ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+"${ROOT_DIR}"/build-helper.sh "initialize-submodules" || echo "Failed to init submodules"
+"${ROOT_DIR}"/build-helper.sh "download-shellcheck"
+"${ROOT_DIR}"/build-helper.sh "run-shellcheck"
+"${ROOT_DIR}"/build-helper.sh "download-bats"
+"${ROOT_DIR}"/build-helper.sh "run-bats"

docs/src/test/bats/fixtures/gs-contract-rest/.gitignore

@@ -0,0 +1,32 @@
+# Operating System Files
+
+*.DS_Store
+Thumbs.db
+*.sw?
+.#*
+*#
+*~
+*.sublime-*
+
+# Build Artifacts
+
+.gradle/
+build/
+target/
+bin/
+dependency-reduced-pom.xml
+
+# Eclipse Project Files
+
+.classpath
+.project
+.settings/
+
+# IntelliJ IDEA Files
+
+*.iml
+*.ipr
+*.iws
+*.idea
+
+README.html

docs/src/test/bats/fixtures/gs-contract-rest/.travis.yml

@@ -0,0 +1,9 @@
+sudo: false
+language: java
+jdk:
+- oraclejdk8
+script:
+- test/run.sh
+notifications:
+  slack:
+    secure: Ces2qauynvAzEFvvYCBLTvatyct8JE6EjHWUGDBdaIGuFpqtW+9zuwWL4Ls0+w+GZoprVAIk+G47qt/ax/Us4xQlIcmp8w+IHbyhSK2oGKzGumP5KOUrMqu6zEt3PhTr3q3ub9RNvafdsIhpDVWtmSZbNHkm8uOpzd14mjUn9ACp0WOt3MWNqh+wgkJnep2PSrF3mzuPs1Yqs2FN379qqijjQTsAs5dmJO9KDejELnB3SaAIicr0hFzMU/x1LR1VXTIF+M4s+bJcxUdmN8BJWsvwNf5sBAzTRMoNitONfOCrf53v9nl//cK8xDp2/CyCj/ZZB1W7XmTxeyS5l+U2QivoEvPEjqQTktbbFNeBxtEPucizMlE5nOkBA5zq1MQlDQM/0NoUKd3yb46FZQiHKWOcQ9erwPZuuoS9tecdM2k0hzMbZ/jhNMOsyiM3fo6VcrEh1oVlgTfgx9cNHuSplI9BwReyB1R+m4GVF6j72Kp2Om938xBZtT14gcuAjpORYVXFqGYmUM3m3qxGghEJMs7f1uoTNiSRstYJpZQdPZDYW+X9teSsyRss9iw7xYminYOiywjyGJEdnFBETdFPQ0u5A6mC/dyTE+k4vCyOJXHK+6m62UnObonqYIbSJFiBGnBU0KOloj2DyqtgifcU8wTu5OEg7ljlqu9qfxwuzmQ=

docs/src/test/bats/fixtures/gs-contract-rest/CONTRIBUTING.adoc

@@ -0,0 +1,2 @@
+If you have not previously done so, please fill out and
+submit the https://cla.pivotal.io/sign/spring[Contributor License Agreement].

docs/src/test/bats/fixtures/gs-contract-rest/LICENSE.code.txt

@@ -0,0 +1,16 @@
+   All code in this repository is:
+   =======================================================================
+   Copyright (c) 2013 GoPivotal, Inc. All Rights Reserved
+
+   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.
+

docs/src/test/bats/fixtures/gs-contract-rest/LICENSE.writing.txt

@@ -0,0 +1 @@
+Except where otherwise noted, this work is licensed under http://creativecommons.org/licenses/by-nd/3.0/

docs/src/test/bats/fixtures/gs-contract-rest/README.adoc

@@ -0,0 +1,203 @@
+:spring_version: current
+:spring_boot_version: 2.1.4.RELEASE
+:Controller: http://docs.spring.io/spring/docs/{spring_version}/javadoc-api/org/springframework/stereotype/Controller.html
+:DispatcherServlet: http://docs.spring.io/spring/docs/{spring_version}/javadoc-api/org/springframework/web/servlet/DispatcherServlet.html
+:SpringApplication: http://docs.spring.io/spring-boot/docs/{spring_boot_version}/api/org/springframework/boot/SpringApplication.html
+:ResponseBody: http://docs.spring.io/spring/docs/{spring_version}/javadoc-api/org/springframework/web/bind/annotation/ResponseBody.html
+:toc:
+:icons: font
+:source-highlighter: prettify
+:project_id: gs-contract-rest
+This guide walks you through the process of creating a Spring REST application with its contract stubs and consuming the contract within an other Spring application. https://cloud.spring.io/spring-cloud-contract[Spring Cloud Contract Project]
+
+
+== What you'll build
+
+You'll setup two micro services one providing its contract, and the other one consuming this contract to make sure that the integration to the contract provider service is aligned with the specifications. If in the future, the contract of the producer service changes, then the consumer service's tests fail catching the potential incompatibility.
+
+
+== What you'll need
+
+:java_version: 1.8
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/prereq_editor_jdk_buildtools.adoc[]
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/how_to_complete_this_guide.adoc[]
+
+
+[[reveal-gradle]]
+[.reveal-gradle]
+== Build with Gradle
+
+[[scratch]]
+[.use-gradle]
+== Build with Gradle
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/build_system_intro.adoc[]
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/create_directory_structure_hello.adoc[]
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/create_both_builds.adoc[]
+
+`contract-rest-service/build.gradle`
+// AsciiDoc source formatting doesn't support groovy, so using java instead
+[source,java]
+----
+include::https://raw.githubusercontent.com/spring-guides/{project_id}/master/initial/contract-rest-service/build.gradle[]
+----
+
+`contract-rest-client/build.gradle`
+// AsciiDoc source formatting doesn't support groovy, so using java instead
+[source,java]
+----
+include::https://raw.githubusercontent.com/spring-guides/{project_id}/master/initial/contract-rest-client/build.gradle[]
+----
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/spring-boot-gradle-plugin.adoc[]
+
+[[reveal-maven]]
+[.reveal-maven]
+== Build with Maven
+
+[[use-maven]]
+[.use-maven]
+== Build with Maven
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/build_system_intro_maven.adoc[]
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/create_directory_structure_hello.adoc[]
+
+To get you started quickly, here are the complete configurations for the server and client applications:
+
+`contract-rest-service/pom.xml`
+[source,xml]
+----
+include::https://raw.githubusercontent.com/spring-guides/{project_id}/master/initial/contract-rest-service/pom.xml[]
+----
+
+`contract-rest-client/pom.xml`
+[source,xml]
+----
+include::https://raw.githubusercontent.com/spring-guides/{project_id}/master/initial/contract-rest-client/pom.xml[]
+----
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/spring-boot-maven-plugin.adoc[]
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/hide-show-sts.adoc[]
+
+
+[[initial]]
+== Create contract producer service
+
+You'll first need to create the service which produces the contract. This is a regular Spring Boot application providing a very simple REST service. The rest service simply returns a `Person` object in JSON.
+
+`contract-rest-service/src/main/java/hello/ContractRestServiceApplication.java`
+[source,java]
+----
+include::complete/contract-rest-service/src/main/java/hello/ContractRestServiceApplication.java[]
+----
+
+=== Create the contract of the REST service
+
+The contract of the REST service can be defined as a `.groovy` script. This contract specifies that if there is a `GET` request to url `/person/1`, sample data `id=1`, `name=foo` and `surname=bee` representing a `Person` entity will be returned in the response body of content-type `application/json` .
+
+`contract-rest-service/src/test/resources/contracts/hello/find_person_by_id.groovy`
+[source,java]
+----
+include::complete/contract-rest-service/src/test/resources/contracts/hello/find_person_by_id.groovy[]
+----
+
+At the `test` phase, automatic test classes will be created for the contract specified in the groovy file. The auto generated test java classes will extend the `hello.BaseClass`.
+[source,xml]
+----
+	<plugin>
+		<groupId>org.springframework.cloud</groupId>
+		<artifactId>spring-cloud-contract-maven-plugin</artifactId>
+		<version>${spring-cloud-contract.version}</version>
+		<extensions>true</extensions>
+		<configuration>
+			<baseClassForTests>hello.BaseClass</baseClassForTests>
+		</configuration>
+	</plugin>
+----
+
+`contract-rest-service/src/test/java/hello/BaseClass.java`
+[source,java]
+----
+include::complete/contract-rest-service/src/test/java/hello/BaseClass.java[]
+----
+
+At this step, when the tests are executed, test results should be GREEN indicating that the REST controller is aligned with the contract and you have a fully functioning service.
+
+==== Check the simple Person query business logic
+
+Model class `Person.java`
+`contract-rest-service/src/main/java/hello/Person.java`
+[source,java]
+----
+include::complete/contract-rest-service/src/main/java/hello/Person.java[]
+----
+
+Service bean `PersonService.java` which just populates a few Person entity in memory and returns the one when asked.
+`contract-rest-service/src/main/java/hello/PersonService.java`
+[source,java]
+----
+include::complete/contract-rest-service/src/main/java/hello/PersonService.java[]
+----
+
+RestController bean `PersonRestController.java` which calls `PersonService` bean when a REST request is received for a person with the id.
+`contract-rest-service/src/main/java/hello/PersonRestController.java`
+[source,java]
+----
+include::complete/contract-rest-service/src/main/java/hello/PersonRestController.java[]
+----
+
+=== Test the contract-rest-service application
+
+Run the `ContractRestServiceApplication.java` class as a Java Application or Spring Boot Application. The service should start at port `8000`.
+
+Visit the service in the browser `http://localhost:8000/person/1`, `http://localhost:8000/person/2`, etc.
+
+== Create contract consumer service
+
+With the contract producer service ready, now we  need to crate the client application which consumes the contract provided. This is a regular Spring Boot application providing a very simple REST service. The rest service simply returns a message with the queried Person's name, e.g. `Hello Anna`.
+
+`contract-rest-client/src/main/java/hello/ContractRestClientApplication.java`
+[source,java]
+----
+include::complete/contract-rest-client/src/main/java/hello/ContractRestClientApplication.java[]
+----
+
+=== Create the contract test
+
+The contract provided by the producer should be consumed as a simple Spring test.
+
+`contract-rest-client/src/test/java/hello/ContractRestClientApplicationTest.java`
+[source,java]
+----
+include::complete/contract-rest-client/src/test/java/hello/ContractRestClientApplicationTest.java[]
+----
+
+This test class will load the stubs of the contract producer service and make sure that the integration to the service is aligned with the contract.
+
+In case the communication is faulty between the consumer service's test and the producer's contract, tests will fail and the problem will need to be fixed before making a new change on production.
+
+=== Test the contract-rest-client application
+
+Run the `ContractRestClientApplication.java` class as a Java Application or Spring Boot Application. The service should start at port `9000`.
+
+Visit the service in the browser `http://localhost:9000/message/1`, `http://localhost:9000/message/2`, etc.
+
+
+== Summary
+
+Congratulations! You've just used Spring to make your REST services declare their contract and consumer service be aligned with this contract.
+
+
+== See Also
+
+The following guides may also be helpful:
+
+* https://spring.io/guides/gs/spring-boot/[Building an Application with Spring Boot]
+* https://spring.io/guides/gs/multi-module/[Creating a Multi Module Project]
+
+include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/footer.adoc[]

docs/src/test/bats/fixtures/gs-contract-rest/complete/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1 @@
+distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/build.gradle

@@ -0,0 +1,43 @@
+buildscript {
+	ext { springBootVersion = '2.1.4.RELEASE' }
+	repositories { mavenCentral() }
+	dependencies { 
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") 
+	}
+}
+
+apply plugin: 'java'
+apply plugin: 'eclipse'
+apply plugin: 'idea'
+apply plugin: 'org.springframework.boot'
+apply plugin: 'io.spring.dependency-management'
+
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+bootJar {
+	baseName = 'contract-rest-client'
+}
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+repositories { mavenCentral() }
+
+dependencies {
+	compile('org.springframework.boot:spring-boot-starter-web')
+	testCompile('org.springframework.boot:spring-boot-starter-test')
+	testCompile('org.springframework.cloud:spring-cloud-starter-contract-stub-runner')
+}
+
+dependencyManagement {
+	imports {
+		mavenBom "org.springframework.cloud:spring-cloud-dependencies:Finchley.SR2"
+	}
+}
+
+eclipse {
+	classpath {
+		containers.remove('org.eclipse.jdt.launching.JRE_CONTAINER')
+		containers 'org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8'
+	}
+}
+

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/pom.xml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>com.example</groupId>
+	<artifactId>contract-rest-client</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.2.0.RC1</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>1.8</java.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-contract-stub-runner</artifactId>
+			<scope>test</scope>
+		</dependency>
+		
+	</dependencies>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-dependencies</artifactId>
+				<version>Finchley.SR2</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+
+</project>

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/src/main/java/hello/ContractRestClientApplication.java

@@ -0,0 +1,34 @@
+package hello;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+
+@SpringBootApplication
+public class ContractRestClientApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ContractRestClientApplication.class, args);
+	}
+}
+
+@RestController
+class MessageRestController {
+
+	private final RestTemplate restTemplate;
+
+	MessageRestController(RestTemplateBuilder restTemplateBuilder) {
+		this.restTemplate = restTemplateBuilder.build();
+	}
+
+	@RequestMapping("/message/{personId}")
+	String getMessage(@PathVariable("personId") Long personId) {
+		Person person = this.restTemplate.getForObject("http://localhost:8000/person/{personId}", Person.class, personId);
+		return "Hello " + person.getName();
+	}
+
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/src/main/java/hello/Person.java

@@ -0,0 +1,44 @@
+package hello;
+
+class Person {
+
+	public Person() {
+	}
+
+	public Person(Long id, String name, String surname) {
+		this.id = id;
+		this.name = name;
+		this.surname = surname;
+	}
+
+	private Long id;
+
+	private String name;
+
+	private String surname;
+
+	public Long getId() {
+		return id;
+	}
+	
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getSurname() {
+		return surname;
+	}
+
+	public void setSurname(String surname) {
+		this.surname = surname;
+	}
+
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/src/main/resources/application.properties

@@ -0,0 +1,3 @@
+spring.application.name=contract-rest-client
+
+server.port=9000

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-client/src/test/java/hello/ContractRestClientApplicationTest.java

@@ -0,0 +1,39 @@
+package hello;
+
+import org.assertj.core.api.BDDAssertions;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.contract.stubrunner.junit.StubRunnerRule;
+import org.springframework.cloud.contract.stubrunner.spring.StubRunnerProperties;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.web.client.RestTemplate;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ContractRestClientApplicationTest {
+
+	@Rule
+	public StubRunnerRule stubRunnerRule = new StubRunnerRule()
+		.downloadStub("com.example", "contract-rest-service", "0.0.1-SNAPSHOT", "stubs")
+		.withPort(8100)
+		.stubsMode(StubRunnerProperties.StubsMode.LOCAL);
+
+	@Test
+	public void get_person_from_service_contract() {
+		// given:
+		RestTemplate restTemplate = new RestTemplate();
+		
+		// when:
+		ResponseEntity<Person> personResponseEntity = restTemplate.getForEntity("http://localhost:8100/person/1", Person.class);
+
+		// then:
+		BDDAssertions.then(personResponseEntity.getStatusCodeValue()).isEqualTo(200);
+		BDDAssertions.then(personResponseEntity.getBody().getId()).isEqualTo(1l);
+		BDDAssertions.then(personResponseEntity.getBody().getName()).isEqualTo("foo");
+		BDDAssertions.then(personResponseEntity.getBody().getSurname()).isEqualTo("bee");
+		
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/build.gradle

@@ -0,0 +1,50 @@
+buildscript {
+	ext { 
+		springBootVersion = '2.1.4.RELEASE' 
+		verifierVersion = '2.0.2.RELEASE'
+	}
+	repositories { mavenCentral() }
+	dependencies { 
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") 
+		classpath "org.springframework.cloud:spring-cloud-contract-gradle-plugin:${verifierVersion}"
+	}
+}
+
+apply plugin: 'groovy'
+apply plugin: 'java'
+apply plugin: 'eclipse'
+apply plugin: 'idea'
+apply plugin: 'maven'
+apply plugin: 'org.springframework.boot'
+apply plugin: 'io.spring.dependency-management'
+apply plugin: 'spring-cloud-contract'
+
+
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+bootJar {
+	baseName = 'contract-rest-service'
+}
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+repositories { mavenCentral() }
+
+dependencies {
+	compile('org.springframework.boot:spring-boot-starter-web')
+	testCompile('org.springframework.boot:spring-boot-starter-test')
+	testCompile('org.springframework.cloud:spring-cloud-starter-contract-verifier')
+}
+
+dependencyManagement {
+	imports {
+		mavenBom "org.springframework.cloud:spring-cloud-dependencies:Finchley.SR2"
+	}
+}
+
+contracts {
+	packageWithBaseClasses = 'hello'
+	baseClassMappings {
+		baseClassMapping(".*hello.*", "hello.BaseClass")
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/pom.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>com.example</groupId>
+	<artifactId>contract-rest-service</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.2.0.RC1</version>
+		<relativePath /> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>1.8</java.version>
+		<spring-cloud.version>Hoxton.BUILD-SNAPSHOT</spring-cloud.version>
+		<spring-cloud-contract.version>2.2.0.BUILD-SNAPSHOT</spring-cloud-contract.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-contract-verifier</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-dependencies</artifactId>
+				<version>${spring-cloud.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+
+			<plugin>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-contract-maven-plugin</artifactId>
+				<version>${spring-cloud-contract.version}</version>
+				<extensions>true</extensions>
+				<configuration>
+					<baseClassForTests>hello.BaseClass</baseClassForTests>
+				</configuration>
+			</plugin>
+
+
+		</plugins>
+	</build>
+
+
+</project>

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/main/java/hello/ContractRestServiceApplication.java

@@ -0,0 +1,12 @@
+package hello;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ContractRestServiceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ContractRestServiceApplication.class, args);
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/main/java/hello/Person.java

@@ -0,0 +1,40 @@
+package hello;
+
+class Person {
+
+	Person(Long id, String name, String surname) {
+		this.id = id;
+		this.name = name;
+		this.surname = surname;
+	}
+
+	private Long id;
+
+	private String name;
+
+	private String surname;
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getSurname() {
+		return surname;
+	}
+
+	public void setSurname(String surname) {
+		this.surname = surname;
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/main/java/hello/PersonRestController.java

@@ -0,0 +1,20 @@
+package hello;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+class PersonRestController {
+
+	private final PersonService personService;
+
+	public PersonRestController(PersonService personService) {
+		this.personService = personService;
+	}
+
+	@GetMapping("/person/{id}")
+	public Person findPersonById(@PathVariable("id") Long id) {
+		return personService.findPersonById(id);
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/main/java/hello/PersonService.java

@@ -0,0 +1,23 @@
+package hello;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.springframework.stereotype.Service;
+
+@Service
+class PersonService {
+
+	private final Map<Long, Person> personMap;
+	
+	public PersonService() {
+		personMap = new HashMap<>();
+		personMap.put(1L, new Person(1L, "Richard", "Gere"));
+		personMap.put(2L, new Person(2L, "Emma", "Choplin"));
+		personMap.put(3L, new Person(3L, "Anna", "Carolina"));
+	}
+	
+	Person findPersonById(Long id) {
+		return personMap.get(id);
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/main/resources/application.properties

@@ -0,0 +1 @@
+server.port=8000

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/test/java/hello/BaseClass.java

@@ -0,0 +1,28 @@
+package hello;
+
+import org.junit.Before;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import io.restassured.module.mockmvc.RestAssuredMockMvc;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = ContractRestServiceApplication.class)
+public abstract class BaseClass {
+
+	@Autowired PersonRestController personRestController;
+
+	@MockBean PersonService personService;
+
+	@Before public void setup() {
+		RestAssuredMockMvc.standaloneSetup(personRestController);
+
+		Mockito.when(personService.findPersonById(1L))
+				.thenReturn(new Person(1L, "foo", "bee"));
+	}
+
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/contract-rest-service/src/test/resources/contracts/hello/find_person_by_id.groovy

@@ -0,0 +1,22 @@
+import org.springframework.cloud.contract.spec.Contract
+
+Contract.make {
+	description "should return person by id=1"
+
+	request {
+		url "/person/1"
+		method GET()
+	}
+
+	response {
+		status OK()
+		headers {
+			contentType applicationJson()
+		}
+		body (
+			id: 1,
+			name: "foo",
+			surname: "bee"
+		)
+	}
+}

docs/src/test/bats/fixtures/gs-contract-rest/complete/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Nov 15 10:48:25 CET 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.3.1-bin.zip

docs/src/test/bats/fixtures/gs-contract-rest/complete/gradlew

@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

docs/src/test/bats/fixtures/gs-contract-rest/complete/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

docs/src/test/bats/fixtures/gs-contract-rest/complete/mvnw

@@ -0,0 +1,233 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, 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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven2 Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+           #
+           # Look for the Apple JDKs first to preserve the existing behaviour, and then look
+           # for the new JDKs provided by Oracle.
+           #
+           if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then
+             #
+             # Apple JDKs
+             #
+             export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home
+           fi
+
+           if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then
+             #
+             # Apple JDKs
+             #
+             export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
+           fi
+
+           if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then
+             #
+             # Oracle JDKs
+             #
+             export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
+           fi
+
+           if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then
+             #
+             # Apple JDKs
+             #
+             export JAVA_HOME=`/usr/libexec/java_home`
+           fi
+           ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Migwn, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+  # TODO classpath?
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+fi
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+  local basedir=$(pwd)
+  local wdir=$(pwd)
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    wdir=$(cd "$wdir/.."; pwd)
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} "$@"

docs/src/test/bats/fixtures/gs-contract-rest/complete/mvnw.cmd

@@ -0,0 +1,145 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven2 Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+set MAVEN_CMD_LINE_ARGS=%*
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+
+set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar""
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS%
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%

docs/src/test/bats/fixtures/gs-contract-rest/complete/pom.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.springframework</groupId>
+    <artifactId>gs-contract-rest</artifactId>
+    <version>0.1.0</version>
+
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>contract-rest-service</module>
+        <module>contract-rest-client</module>
+    </modules>
+
+</project>

docs/src/test/bats/fixtures/gs-contract-rest/complete/settings.gradle

@@ -0,0 +1,4 @@
+rootProject.name = 'gs-contract-rest'
+
+include 'contract-rest-service'
+include 'contract-rest-client'

docs/src/test/bats/fixtures/gs-contract-rest/git/COMMIT_EDITMSG

@@ -0,0 +1 @@
+Updated to latest

docs/src/test/bats/fixtures/gs-contract-rest/git/FETCH_HEAD

@@ -0,0 +1 @@
+1d776d21deba9bd58877220abd802e8794ddb6a3		branch 'master' of github.com:spring-guides/gs-contract-rest

docs/src/test/bats/fixtures/gs-contract-rest/git/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

docs/src/test/bats/fixtures/gs-contract-rest/git/ORIG_HEAD

@@ -0,0 +1 @@
+06e323583eeda1364779d80eef55110256411426

docs/src/test/bats/fixtures/gs-contract-rest/git/config

@@ -0,0 +1,11 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = false
+	logallrefupdates = true
+[remote "origin"]
+	url = git@github.com:spring-guides/gs-contract-rest.git
+	fetch = +refs/heads/*:refs/remotes/origin/*
+[branch "master"]
+	remote = origin
+	merge = refs/heads/master

docs/src/test/bats/fixtures/gs-contract-rest/git/description

@@ -0,0 +1 @@
+Unnamed repository; edit this file 'description' to name the repository.

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/applypatch-msg.sample

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message taken by
+# applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.  The hook is
+# allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "applypatch-msg".
+
+. git-sh-setup
+commitmsg="$(git rev-parse --git-path hooks/commit-msg)"
+test -x "$commitmsg" && exec "$commitmsg" ${1+"$@"}
+:

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/commit-msg.sample

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message.
+# Called by "git commit" with one argument, the name of the file
+# that has the commit message.  The hook should exit with non-zero
+# status after issuing an appropriate message if it wants to stop the
+# commit.  The hook is allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "commit-msg".
+
+# Uncomment the below to add a Signed-off-by line to the message.
+# Doing this in a hook is a bad idea in general, but the prepare-commit-msg
+# hook is more suited to it.
+#
+# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"
+
+# This example catches duplicate Signed-off-by lines.
+
+test "" = "$(grep '^Signed-off-by: ' "$1" |
+	 sort | uniq -c | sed -e '/^[ 	]*1[ 	]/d')" || {
+	echo >&2 Duplicate Signed-off-by lines.
+	exit 1
+}

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/fsmonitor-watchman.sample

@@ -0,0 +1,114 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use IPC::Open2;
+
+# An example hook script to integrate Watchman
+# (https://facebook.github.io/watchman/) with git to speed up detecting
+# new and modified files.
+#
+# The hook is passed a version (currently 1) and a time in nanoseconds
+# formatted as a string and outputs to stdout all files that have been
+# modified since the given time. Paths must be relative to the root of
+# the working tree and separated by a single NUL.
+#
+# To enable this hook, rename this file to "query-watchman" and set
+# 'git config core.fsmonitor .git/hooks/query-watchman'
+#
+my ($version, $time) = @ARGV;
+
+# Check the hook interface version
+
+if ($version == 1) {
+	# convert nanoseconds to seconds
+	$time = int $time / 1000000000;
+} else {
+	die "Unsupported query-fsmonitor hook version '$version'.\n" .
+	    "Falling back to scanning...\n";
+}
+
+my $git_work_tree;
+if ($^O =~ 'msys' || $^O =~ 'cygwin') {
+	$git_work_tree = Win32::GetCwd();
+	$git_work_tree =~ tr/\\/\//;
+} else {
+	require Cwd;
+	$git_work_tree = Cwd::cwd();
+}
+
+my $retry = 1;
+
+launch_watchman();
+
+sub launch_watchman {
+
+	my $pid = open2(\*CHLD_OUT, \*CHLD_IN, 'watchman -j --no-pretty')
+	    or die "open2() failed: $!\n" .
+	    "Falling back to scanning...\n";
+
+	# In the query expression below we're asking for names of files that
+	# changed since $time but were not transient (ie created after
+	# $time but no longer exist).
+	#
+	# To accomplish this, we're using the "since" generator to use the
+	# recency index to select candidate nodes and "fields" to limit the
+	# output to file names only. Then we're using the "expression" term to
+	# further constrain the results.
+	#
+	# The category of transient files that we want to ignore will have a
+	# creation clock (cclock) newer than $time_t value and will also not
+	# currently exist.
+
+	my $query = <<"	END";
+		["query", "$git_work_tree", {
+			"since": $time,
+			"fields": ["name"],
+			"expression": ["not", ["allof", ["since", $time, "cclock"], ["not", "exists"]]]
+		}]
+	END
+
+	print CHLD_IN $query;
+	close CHLD_IN;
+	my $response = do {local $/; <CHLD_OUT>};
+
+	die "Watchman: command returned no output.\n" .
+	    "Falling back to scanning...\n" if $response eq "";
+	die "Watchman: command returned invalid output: $response\n" .
+	    "Falling back to scanning...\n" unless $response =~ /^\{/;
+
+	my $json_pkg;
+	eval {
+		require JSON::XS;
+		$json_pkg = "JSON::XS";
+		1;
+	} or do {
+		require JSON::PP;
+		$json_pkg = "JSON::PP";
+	};
+
+	my $o = $json_pkg->new->utf8->decode($response);
+
+	if ($retry > 0 and $o->{error} and $o->{error} =~ m/unable to resolve root .* directory (.*) is not watched/) {
+		print STDERR "Adding '$git_work_tree' to watchman's watch list.\n";
+		$retry--;
+		qx/watchman watch "$git_work_tree"/;
+		die "Failed to make watchman watch '$git_work_tree'.\n" .
+		    "Falling back to scanning...\n" if $? != 0;
+
+		# Watchman will always return all files on the first query so
+		# return the fast "everything is dirty" flag to git and do the
+		# Watchman query just to get it over with now so we won't pay
+		# the cost in git to look up each individual file.
+		print "/\0";
+		eval { launch_watchman() };
+		exit 0;
+	}
+
+	die "Watchman: $o->{error}.\n" .
+	    "Falling back to scanning...\n" if $o->{error};
+
+	binmode STDOUT, ":utf8";
+	local $, = "\0";
+	print @{$o->{files}};
+}

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/post-update.sample

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# An example hook script to prepare a packed repository for use over
+# dumb transports.
+#
+# To enable this hook, rename this file to "post-update".
+
+exec git update-server-info

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/pre-applypatch.sample

@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed
+# by applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-applypatch".
+
+. git-sh-setup
+precommit="$(git rev-parse --git-path hooks/pre-commit)"
+test -x "$precommit" && exec "$precommit" ${1+"$@"}
+:

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/pre-commit.sample

@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed.
+# Called by "git commit" with no arguments.  The hook should
+# exit with non-zero status after issuing an appropriate message if
+# it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-commit".
+
+if git rev-parse --verify HEAD >/dev/null 2>&1
+then
+	against=HEAD
+else
+	# Initial commit: diff against an empty tree object
+	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+# If you want to allow non-ASCII filenames set this variable to true.
+allownonascii=$(git config --bool hooks.allownonascii)
+
+# Redirect output to stderr.
+exec 1>&2
+
+# Cross platform projects tend to avoid non-ASCII filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+	# Note that the use of brackets around a tr range is ok here, (it's
+	# even required, for portability to Solaris 10's /usr/bin/tr), since
+	# the square bracket bytes happen to fall in the designated range.
+	test $(git diff --cached --name-only --diff-filter=A -z $against |
+	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
+then
+	cat <<\EOF
+Error: Attempt to add a non-ASCII file name.
+
+This can cause problems if you want to work with people on other platforms.
+
+To be portable it is advisable to rename the file.
+
+If you know what you are doing you can disable this check using:
+
+  git config hooks.allownonascii true
+EOF
+	exit 1
+fi
+
+# If there are whitespace errors, print the offending file names and fail.
+exec git diff-index --check --cached $against --

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/pre-push.sample

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# An example hook script to verify what is about to be pushed.  Called by "git
+# push" after it has checked the remote status, but before anything has been
+# pushed.  If this script exits with a non-zero status nothing will be pushed.
+#
+# This hook is called with the following parameters:
+#
+# $1 -- Name of the remote to which the push is being done
+# $2 -- URL to which the push is being done
+#
+# If pushing without using a named remote those arguments will be equal.
+#
+# Information about the commits which are being pushed is supplied as lines to
+# the standard input in the form:
+#
+#   <local ref> <local sha1> <remote ref> <remote sha1>
+#
+# This sample shows how to prevent push of commits where the log message starts
+# with "WIP" (work in progress).
+
+remote="$1"
+url="$2"
+
+z40=0000000000000000000000000000000000000000
+
+while read local_ref local_sha remote_ref remote_sha
+do
+	if [ "$local_sha" = $z40 ]
+	then
+		# Handle delete
+		:
+	else
+		if [ "$remote_sha" = $z40 ]
+		then
+			# New branch, examine all commits
+			range="$local_sha"
+		else
+			# Update to existing branch, examine new commits
+			range="$remote_sha..$local_sha"
+		fi
+
+		# Check for WIP commit
+		commit=`git rev-list -n 1 --grep '^WIP' "$range"`
+		if [ -n "$commit" ]
+		then
+			echo >&2 "Found WIP commit in $local_ref, not pushing"
+			exit 1
+		fi
+	fi
+done
+
+exit 0

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/pre-rebase.sample

@@ -0,0 +1,169 @@
+#!/bin/sh
+#
+# Copyright (c) 2006, 2008 Junio C Hamano
+#
+# The "pre-rebase" hook is run just before "git rebase" starts doing
+# its job, and can prevent the command from running by exiting with
+# non-zero status.
+#
+# The hook is called with the following parameters:
+#
+# $1 -- the upstream the series was forked from.
+# $2 -- the branch being rebased (or empty when rebasing the current branch).
+#
+# This sample shows how to prevent topic branches that are already
+# merged to 'next' branch from getting rebased, because allowing it
+# would result in rebasing already published history.
+
+publish=next
+basebranch="$1"
+if test "$#" = 2
+then
+	topic="refs/heads/$2"
+else
+	topic=`git symbolic-ref HEAD` ||
+	exit 0 ;# we do not interrupt rebasing detached HEAD
+fi
+
+case "$topic" in
+refs/heads/??/*)
+	;;
+*)
+	exit 0 ;# we do not interrupt others.
+	;;
+esac
+
+# Now we are dealing with a topic branch being rebased
+# on top of master.  Is it OK to rebase it?
+
+# Does the topic really exist?
+git show-ref -q "$topic" || {
+	echo >&2 "No such branch $topic"
+	exit 1
+}
+
+# Is topic fully merged to master?
+not_in_master=`git rev-list --pretty=oneline ^master "$topic"`
+if test -z "$not_in_master"
+then
+	echo >&2 "$topic is fully merged to master; better remove it."
+	exit 1 ;# we could allow it, but there is no point.
+fi
+
+# Is topic ever merged to next?  If so you should not be rebasing it.
+only_next_1=`git rev-list ^master "^$topic" ${publish} | sort`
+only_next_2=`git rev-list ^master           ${publish} | sort`
+if test "$only_next_1" = "$only_next_2"
+then
+	not_in_topic=`git rev-list "^$topic" master`
+	if test -z "$not_in_topic"
+	then
+		echo >&2 "$topic is already up to date with master"
+		exit 1 ;# we could allow it, but there is no point.
+	else
+		exit 0
+	fi
+else
+	not_in_next=`git rev-list --pretty=oneline ^${publish} "$topic"`
+	/usr/bin/perl -e '
+		my $topic = $ARGV[0];
+		my $msg = "* $topic has commits already merged to public branch:\n";
+		my (%not_in_next) = map {
+			/^([0-9a-f]+) /;
+			($1 => 1);
+		} split(/\n/, $ARGV[1]);
+		for my $elem (map {
+				/^([0-9a-f]+) (.*)$/;
+				[$1 => $2];
+			} split(/\n/, $ARGV[2])) {
+			if (!exists $not_in_next{$elem->[0]}) {
+				if ($msg) {
+					print STDERR $msg;
+					undef $msg;
+				}
+				print STDERR " $elem->[1]\n";
+			}
+		}
+	' "$topic" "$not_in_next" "$not_in_master"
+	exit 1
+fi
+
+<<\DOC_END
+
+This sample hook safeguards topic branches that have been
+published from being rewound.
+
+The workflow assumed here is:
+
+ * Once a topic branch forks from "master", "master" is never
+   merged into it again (either directly or indirectly).
+
+ * Once a topic branch is fully cooked and merged into "master",
+   it is deleted.  If you need to build on top of it to correct
+   earlier mistakes, a new topic branch is created by forking at
+   the tip of the "master".  This is not strictly necessary, but
+   it makes it easier to keep your history simple.
+
+ * Whenever you need to test or publish your changes to topic
+   branches, merge them into "next" branch.
+
+The script, being an example, hardcodes the publish branch name
+to be "next", but it is trivial to make it configurable via
+$GIT_DIR/config mechanism.
+
+With this workflow, you would want to know:
+
+(1) ... if a topic branch has ever been merged to "next".  Young
+    topic branches can have stupid mistakes you would rather
+    clean up before publishing, and things that have not been
+    merged into other branches can be easily rebased without
+    affecting other people.  But once it is published, you would
+    not want to rewind it.
+
+(2) ... if a topic branch has been fully merged to "master".
+    Then you can delete it.  More importantly, you should not
+    build on top of it -- other people may already want to
+    change things related to the topic as patches against your
+    "master", so if you need further changes, it is better to
+    fork the topic (perhaps with the same name) afresh from the
+    tip of "master".
+
+Let's look at this example:
+
+		   o---o---o---o---o---o---o---o---o---o "next"
+		  /       /           /           /
+		 /   a---a---b A     /           /
+		/   /               /           /
+	       /   /   c---c---c---c B         /
+	      /   /   /             \         /
+	     /   /   /   b---b C     \       /
+	    /   /   /   /             \     /
+    ---o---o---o---o---o---o---o---o---o---o---o "master"
+
+
+A, B and C are topic branches.
+
+ * A has one fix since it was merged up to "next".
+
+ * B has finished.  It has been fully merged up to "master" and "next",
+   and is ready to be deleted.
+
+ * C has not merged to "next" at all.
+
+We would want to allow C to be rebased, refuse A, and encourage
+B to be deleted.
+
+To compute (1):
+
+	git rev-list ^master ^topic next
+	git rev-list ^master        next
+
+	if these match, topic has not merged in next at all.
+
+To compute (2):
+
+	git rev-list master..topic
+
+	if this is empty, it is fully merged to "master".
+
+DOC_END

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/pre-receive.sample

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# An example hook script to make use of push options.
+# The example simply echoes all push options that start with 'echoback='
+# and rejects all pushes when the "reject" push option is used.
+#
+# To enable this hook, rename this file to "pre-receive".
+
+if test -n "$GIT_PUSH_OPTION_COUNT"
+then
+	i=0
+	while test "$i" -lt "$GIT_PUSH_OPTION_COUNT"
+	do
+		eval "value=\$GIT_PUSH_OPTION_$i"
+		case "$value" in
+		echoback=*)
+			echo "echo from the pre-receive-hook: ${value#*=}" >&2
+			;;
+		reject)
+			exit 1
+		esac
+		i=$((i + 1))
+	done
+fi

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/prepare-commit-msg.sample

@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# An example hook script to prepare the commit log message.
+# Called by "git commit" with the name of the file that has the
+# commit message, followed by the description of the commit
+# message's source.  The hook's purpose is to edit the commit
+# message file.  If the hook fails with a non-zero status,
+# the commit is aborted.
+#
+# To enable this hook, rename this file to "prepare-commit-msg".
+
+# This hook includes three examples. The first one removes the
+# "# Please enter the commit message..." help message.
+#
+# The second includes the output of "git diff --name-status -r"
+# into the message, just before the "git status" output.  It is
+# commented because it doesn't cope with --amend or with squashed
+# commits.
+#
+# The third example adds a Signed-off-by line to the message, that can
+# still be edited.  This is rarely a good idea.
+
+COMMIT_MSG_FILE=$1
+COMMIT_SOURCE=$2
+SHA1=$3
+
+/usr/bin/perl -i.bak -ne 'print unless(m/^. Please enter the commit message/..m/^#$/)' "$COMMIT_MSG_FILE"
+
+# case "$COMMIT_SOURCE,$SHA1" in
+#  ,|template,)
+#    /usr/bin/perl -i.bak -pe '
+#       print "\n" . `git diff --cached --name-status -r`
+# 	 if /^#/ && $first++ == 0' "$COMMIT_MSG_FILE" ;;
+#  *) ;;
+# esac
+
+# SOB=$(git var GIT_COMMITTER_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# git interpret-trailers --in-place --trailer "$SOB" "$COMMIT_MSG_FILE"
+# if test -z "$COMMIT_SOURCE"
+# then
+#   /usr/bin/perl -i.bak -pe 'print "\n" if !$first_line++' "$COMMIT_MSG_FILE"
+# fi

docs/src/test/bats/fixtures/gs-contract-rest/git/hooks/update.sample

@@ -0,0 +1,128 @@
+#!/bin/sh
+#
+# An example hook script to block unannotated tags from entering.
+# Called by "git receive-pack" with arguments: refname sha1-old sha1-new
+#
+# To enable this hook, rename this file to "update".
+#
+# Config
+# ------
+# hooks.allowunannotated
+#   This boolean sets whether unannotated tags will be allowed into the
+#   repository.  By default they won't be.
+# hooks.allowdeletetag
+#   This boolean sets whether deleting tags will be allowed in the
+#   repository.  By default they won't be.
+# hooks.allowmodifytag
+#   This boolean sets whether a tag may be modified after creation. By default
+#   it won't be.
+# hooks.allowdeletebranch
+#   This boolean sets whether deleting branches will be allowed in the
+#   repository.  By default they won't be.
+# hooks.denycreatebranch
+#   This boolean sets whether remotely creating branches will be denied
+#   in the repository.  By default this is allowed.
+#
+
+# --- Command line
+refname="$1"
+oldrev="$2"
+newrev="$3"
+
+# --- Safety check
+if [ -z "$GIT_DIR" ]; then
+	echo "Don't run this script from the command line." >&2
+	echo " (if you want, you could supply GIT_DIR then run" >&2
+	echo "  $0 <ref> <oldrev> <newrev>)" >&2
+	exit 1
+fi
+
+if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
+	echo "usage: $0 <ref> <oldrev> <newrev>" >&2
+	exit 1
+fi
+
+# --- Config
+allowunannotated=$(git config --bool hooks.allowunannotated)
+allowdeletebranch=$(git config --bool hooks.allowdeletebranch)
+denycreatebranch=$(git config --bool hooks.denycreatebranch)
+allowdeletetag=$(git config --bool hooks.allowdeletetag)
+allowmodifytag=$(git config --bool hooks.allowmodifytag)
+
+# check for no description
+projectdesc=$(sed -e '1q' "$GIT_DIR/description")
+case "$projectdesc" in
+"Unnamed repository"* | "")
+	echo "*** Project description file hasn't been set" >&2
+	exit 1
+	;;
+esac
+
+# --- Check types
+# if $newrev is 0000...0000, it's a commit to delete a ref.
+zero="0000000000000000000000000000000000000000"
+if [ "$newrev" = "$zero" ]; then
+	newrev_type=delete
+else
+	newrev_type=$(git cat-file -t $newrev)
+fi
+
+case "$refname","$newrev_type" in
+	refs/tags/*,commit)
+		# un-annotated tag
+		short_refname=${refname##refs/tags/}
+		if [ "$allowunannotated" != "true" ]; then
+			echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2
+			echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2
+			exit 1
+		fi
+		;;
+	refs/tags/*,delete)
+		# delete tag
+		if [ "$allowdeletetag" != "true" ]; then
+			echo "*** Deleting a tag is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/tags/*,tag)
+		# annotated tag
+		if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1
+		then
+			echo "*** Tag '$refname' already exists." >&2
+			echo "*** Modifying a tag is not allowed in this repository." >&2
+			exit 1
+		fi
+		;;
+	refs/heads/*,commit)
+		# branch
+		if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then
+			echo "*** Creating a branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/heads/*,delete)
+		# delete branch
+		if [ "$allowdeletebranch" != "true" ]; then
+			echo "*** Deleting a branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/remotes/*,commit)
+		# tracking branch
+		;;
+	refs/remotes/*,delete)
+		# delete tracking branch
+		if [ "$allowdeletebranch" != "true" ]; then
+			echo "*** Deleting a tracking branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	*)
+		# Anything else (is there anything else?)
+		echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2
+		exit 1
+		;;
+esac
+
+# --- Finished
+exit 0

docs/src/test/bats/fixtures/gs-contract-rest/git/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

docs/src/test/bats/fixtures/gs-contract-rest/git/logs/HEAD

@@ -0,0 +1,4 @@
+0000000000000000000000000000000000000000 f0bd0f6aaabf6cc795d48fa1cc7fb02b6bffab5e Marcin Grzejszczak <marcin@grzejszczak.pl> 1545049294 +0100	clone: from git@github.com:spring-guides/gs-contract-rest.git
+f0bd0f6aaabf6cc795d48fa1cc7fb02b6bffab5e 06e323583eeda1364779d80eef55110256411426 Marcin Grzejszczak <marcin@grzejszczak.pl> 1545050508 +0100	commit: Updated contract to the latest version; fixes gh-2
+06e323583eeda1364779d80eef55110256411426 1d776d21deba9bd58877220abd802e8794ddb6a3 Marcin Grzejszczak <marcin@grzejszczak.pl> 1556531881 +0400	pull --rebase origin master: Fast-forward
+1d776d21deba9bd58877220abd802e8794ddb6a3 9918bc61b3b4ba0b5005e9ed7debdd50c9838393 Marcin Grzejszczak <marcin@grzejszczak.pl> 1556532308 +0400	commit: Updated to latest

docs/src/test/bats/fixtures/gs-contract-rest/git/logs/refs/heads/master

@@ -0,0 +1,4 @@
+0000000000000000000000000000000000000000 f0bd0f6aaabf6cc795d48fa1cc7fb02b6bffab5e Marcin Grzejszczak <marcin@grzejszczak.pl> 1545049294 +0100	clone: from git@github.com:spring-guides/gs-contract-rest.git
+f0bd0f6aaabf6cc795d48fa1cc7fb02b6bffab5e 06e323583eeda1364779d80eef55110256411426 Marcin Grzejszczak <marcin@grzejszczak.pl> 1545050508 +0100	commit: Updated contract to the latest version; fixes gh-2
+06e323583eeda1364779d80eef55110256411426 1d776d21deba9bd58877220abd802e8794ddb6a3 Marcin Grzejszczak <marcin@grzejszczak.pl> 1556531881 +0400	pull --rebase origin master: Fast-forward
+1d776d21deba9bd58877220abd802e8794ddb6a3 9918bc61b3b4ba0b5005e9ed7debdd50c9838393 Marcin Grzejszczak <marcin@grzejszczak.pl> 1556532308 +0400	commit: Updated to latest

docs/src/test/bats/fixtures/gs-contract-rest/git/logs/refs/remotes/origin/HEAD

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 f0bd0f6aaabf6cc795d48fa1cc7fb02b6bffab5e Marcin Grzejszczak <marcin@grzejszczak.pl> 1545049294 +0100	clone: from git@github.com:spring-guides/gs-contract-rest.git

docs/src/test/bats/fixtures/gs-contract-rest/git/logs/refs/remotes/origin/master

@@ -0,0 +1,3 @@
+f0bd0f6aaabf6cc795d48fa1cc7fb02b6bffab5e 06e323583eeda1364779d80eef55110256411426 Marcin Grzejszczak <marcin@grzejszczak.pl> 1545050516 +0100	update by push
+06e323583eeda1364779d80eef55110256411426 1d776d21deba9bd58877220abd802e8794ddb6a3 Marcin Grzejszczak <marcin@grzejszczak.pl> 1556531881 +0400	pull --rebase origin master: fast-forward
+1d776d21deba9bd58877220abd802e8794ddb6a3 9918bc61b3b4ba0b5005e9ed7debdd50c9838393 Marcin Grzejszczak <marcin@grzejszczak.pl> 1556532314 +0400	update by push