Add a GitHub action to lint the Markdown and YAML files.

Add a basic `markdownlint` config file.
Add a `yamllint` config file.
Lint both Markdown and YAML files.

Author: jbampton

.github/.markdownlint.yml

@@ -0,0 +1,17 @@
+# MD001/heading-increment/header-increment
+MD001: false
+
+# MD004/ul-style
+MD004: false
+
+# MD013/line-length
+MD013: false
+
+# MD014/commands-show-output
+MD014: false
+
+# MD026/no-trailing-punctuation
+MD026: false
+
+# MD040/fenced-code-language
+MD040: false

.github/.yamllint

@@ -0,0 +1,9 @@
+---
+
+extends: default
+
+rules:
+  brackets: disable
+  document-start: disable
+  line-length: disable
+  truthy: disable

.github/workflows/ci.yml

@@ -31,19 +31,19 @@ jobs:
         java: [ 8, 11, 14, 15-ea ]
         os: [ ubuntu-latest ]
         include:
-        - os: windows-latest
-          java: 8
+          - os: windows-latest
+            java: 8
     name: JDK${{ matrix.java }} ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-    - name: Git Checkout
-      uses: actions/checkout@v2
-    - name: Set up Java
-      uses: actions/setup-java@v1
-      with:
-        java-version: ${{ matrix.java }}
-    - name: Build
-      run: |
-        ant -noinput echoproperties deploy embed test-nio test-status
-      env:
-        ANT_OPTS: -Dtest.openssl.exists=false -Dtest.excludePerformance=true -Dtest.exclude=**/TestHttp2Limits.java,org/apache/catalina/connector/TestRequest.java,org/apache/coyote/http11/filters/TestChunkedInputFilter.java,org/apache/catalina/startup/TestTomcat.java,org/apache/coyote/http2/TestHttp2Timeouts.java,org/apache/catalina/core/TestAsyncContextStateChanges.java,org/apache/catalina/valves/TestStuckThreadDetectionValve.java,org/apache/coyote/http11/TestHttp11Processor.java,org/apache/catalina/tribes/group/interceptors/TestOrderInterceptor.java,org/apache/catalina/tribes/group/interceptors/TestTcpFailureDetector.java,org/apache/catalina/servlets/TestDefaultServletOptions.java,org/apache/catalina/nonblocking/TestNonBlockingAPI.java,org/apache/catalina/authenticator/TestSSOnonLoginAndBasicAuthenticator.java,org/apache/catalina/authenticator/TestSSOnonLoginAndDigestAuthenticator.java,org/apache/tomcat/websocket/TestWsWebSocketContainer.java,org/apache/catalina/startup/TestHostConfigAutomaticDeployment.java,jakarta/servlet/http/TestHttpServletResponseSendError.java,org/apache/catalina/core/TestAsyncContextImpl.java,org/apache/catalina/servlets/TestWebdavServletOptions.java,org/apache/catalina/servlets/TestDefaultServletEncodingWithoutBom.java,org/apache/catalina/servlets/TestDefaultServletEncodingWithBom.java,org/apache/catalina/authenticator/TestFormAuthenticator.java,org/apache/naming/TestEnvEntry.java,org/apache/tomcat/util/net/TestSSLHostConfigCompat.java,org/apache/tomcat/websocket/pojo/TestPojoEndpointBase.java,org/apache/jasper/compiler/TestJspDocumentParser.java,org/apache/catalina/valves/rewrite/TestRewriteValve.java,org/apache/jasper/compiler/TestEncodingDetector.java,org/apache/catalina/core/TestApplicationContextGetRequestDispatcher.java,org/apache/jasper/compiler/TestParser.java,org/apache/coyote/http2/TestStreamQueryString.java,org/apache/coyote/http11/TestHttp11InputBuffer.java,org/apache/coyote/http11/TestHttp11InputBufferCRLF.java,org/apache/tomcat/util/net/TestSsl.java,org/apache/coyote/ajp/TestAbstractAjpProcessor.java,org/apache/catalina/tribes/group/TestGroupChannelSenderConnections.java,org/apache/coyote/http2/TestHttp2Section_6_8.java,org/apache/catalina/tribes/group/TestGroupChannelStartStop.java,org/apache/catalina/tribes/group/TestGroupChannelMemberArrival.java,org/apache/tomcat/websocket/TestWebSocketFrameClientSSL.java,org/apache/el/TestELInJsp.java,org/apache/coyote/TestIoTimeouts.java,org/apache/catalina/connector/TestMaxConnections.java,org/apache/coyote/http2/TestAsync.java,org/apache/catalina/authenticator/TestNonLoginAndBasicAuthenticator.java,org/apache/catalina/tribes/group/interceptors/TestNonBlockingCoordinator.java
+      - name: Git Checkout
+        uses: actions/checkout@v2
+      - name: Set up Java
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+      - name: Build
+        run: |
+          ant -noinput echoproperties deploy embed test-nio test-status
+        env:
+          ANT_OPTS: -Dtest.openssl.exists=false -Dtest.excludePerformance=true -Dtest.exclude=**/TestHttp2Limits.java,org/apache/catalina/connector/TestRequest.java,org/apache/coyote/http11/filters/TestChunkedInputFilter.java,org/apache/catalina/startup/TestTomcat.java,org/apache/coyote/http2/TestHttp2Timeouts.java,org/apache/catalina/core/TestAsyncContextStateChanges.java,org/apache/catalina/valves/TestStuckThreadDetectionValve.java,org/apache/coyote/http11/TestHttp11Processor.java,org/apache/catalina/tribes/group/interceptors/TestOrderInterceptor.java,org/apache/catalina/tribes/group/interceptors/TestTcpFailureDetector.java,org/apache/catalina/servlets/TestDefaultServletOptions.java,org/apache/catalina/nonblocking/TestNonBlockingAPI.java,org/apache/catalina/authenticator/TestSSOnonLoginAndBasicAuthenticator.java,org/apache/catalina/authenticator/TestSSOnonLoginAndDigestAuthenticator.java,org/apache/tomcat/websocket/TestWsWebSocketContainer.java,org/apache/catalina/startup/TestHostConfigAutomaticDeployment.java,jakarta/servlet/http/TestHttpServletResponseSendError.java,org/apache/catalina/core/TestAsyncContextImpl.java,org/apache/catalina/servlets/TestWebdavServletOptions.java,org/apache/catalina/servlets/TestDefaultServletEncodingWithoutBom.java,org/apache/catalina/servlets/TestDefaultServletEncodingWithBom.java,org/apache/catalina/authenticator/TestFormAuthenticator.java,org/apache/naming/TestEnvEntry.java,org/apache/tomcat/util/net/TestSSLHostConfigCompat.java,org/apache/tomcat/websocket/pojo/TestPojoEndpointBase.java,org/apache/jasper/compiler/TestJspDocumentParser.java,org/apache/catalina/valves/rewrite/TestRewriteValve.java,org/apache/jasper/compiler/TestEncodingDetector.java,org/apache/catalina/core/TestApplicationContextGetRequestDispatcher.java,org/apache/jasper/compiler/TestParser.java,org/apache/coyote/http2/TestStreamQueryString.java,org/apache/coyote/http11/TestHttp11InputBuffer.java,org/apache/coyote/http11/TestHttp11InputBufferCRLF.java,org/apache/tomcat/util/net/TestSsl.java,org/apache/coyote/ajp/TestAbstractAjpProcessor.java,org/apache/catalina/tribes/group/TestGroupChannelSenderConnections.java,org/apache/coyote/http2/TestHttp2Section_6_8.java,org/apache/catalina/tribes/group/TestGroupChannelStartStop.java,org/apache/catalina/tribes/group/TestGroupChannelMemberArrival.java,org/apache/tomcat/websocket/TestWebSocketFrameClientSSL.java,org/apache/el/TestELInJsp.java,org/apache/coyote/TestIoTimeouts.java,org/apache/catalina/connector/TestMaxConnections.java,org/apache/coyote/http2/TestAsync.java,org/apache/catalina/authenticator/TestNonLoginAndBasicAuthenticator.java,org/apache/catalina/tribes/group/interceptors/TestNonBlockingCoordinator.java

.github/workflows/lint.yml

@@ -0,0 +1,20 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    name: 🧹 Markdown and YAML
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: yaml-lint
+        uses: ibiqlik/action-yamllint@v1
+        with:
+          config_file: .github/.yamllint
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+      - run: npm install -g [email protected]
+      - run: markdownlint '**/*.md' --ignore node_modules --config .github/.markdownlint.yml

.travis.yml

@@ -16,77 +16,77 @@
 dist: bionic
 language: java
 jobs:
-    include:
-      - arch: s390x
-        jdk: openjdk11
-      - arch: arm64
-        jdk: oraclejdk8
-      - arch: ppc64le
-        jdk: oraclejdk8
+  include:
+    - arch: s390x
+      jdk: openjdk11
+    - arch: arm64
+      jdk: oraclejdk8
+    - arch: ppc64le
+      jdk: oraclejdk8
 
 addons:
-    apt:
-      packages:
-        - ant
-        - build-essential
-        - automake
-        - autoconf
-        - tar
-        - libssl-dev
-        - subversion
-        - git
-        - libtool-bin
+  apt:
+    packages:
+      - ant
+      - build-essential
+      - automake
+      - autoconf
+      - tar
+      - libssl-dev
+      - subversion
+      - git
+      - libtool-bin
 
 install:
-    - ARCH=`uname -p`
-    - echo $ARCH
-    - JDK_X64="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_x64_linux_hotspot_8u252b09.tar.gz"
-    - JDK_ARM64="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_aarch64_linux_hotspot_8u252b09.tar.gz"
-    - JDK_s390x="https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.7%2B10/OpenJDK11U-jdk_s390x_linux_hotspot_11.0.7_10.tar.gz"
-    - JDK_ppc64le="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_ppc64le_linux_hotspot_8u252b09.tar.gz"
-    - if test "X$ARCH" = "Xaarch64"; then JDK_URL=$JDK_ARM64; elif test "$ARCH" = "ppc64le"; then JDK_URL=$JDK_ppc64le; elif test "$ARCH" = "s390x"; then JDK_URL=$JDK_s390x; else JDK_URL=$JDK_X64; fi
-    - wget -q $JDK_URL && tar xzf OpenJDK*.tar.gz
-    - if test "$ARCH" = "s390x"; then mv jdk-11* jdk; else mv jdk8* jdk; fi
-    - export JAVA_HOME=`pwd`/jdk
-    - wget -q https://mirrors.netix.net/apache/ant/binaries/apache-ant-1.10.8-bin.tar.gz && tar xzf apache-ant-*-bin.tar.gz
-    - export ANT_HOME=`pwd`/apache-ant-1.10.8
-    - export PATH="$JAVA_HOME/bin:$ANT_HOME/bin:$PATH"
-    - java -version
-    - ant -version
-    - rm -rf $HOME/tmp
-    - export CURR_PWD=`pwd`
-    - svn co -q https://svn.apache.org/repos/asf/apr/apr/branches/1.6.x/ $HOME/tmp/apr
-    - cd $HOME/tmp/apr
-    - ./buildconf
-    - ./configure --prefix=$HOME/tmp/apr-build
-    - make
-    - make install
-    - export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$HOME/tmp/apr-build/lib"
-    - git clone -q https://github.com/apache/tomcat-native.git $HOME/tmp/tomcat-native
-    - cd $HOME/tmp/tomcat-native/native
-    - sh buildconf --with-apr=$HOME/tmp/apr
-    - ./configure --with-apr=$HOME/tmp/apr --with-java-home=$JAVA_HOME --with-ssl=yes --prefix=$HOME/tmp/tomcat-native-build
-    - make
-    - make install
-    - cd $CURR_PWD
-    - yes | cp build.properties.default build.properties
-    - echo >> build.properties
-    - echo "test.threads=16" >> build.properties
-    - echo "test.relaxTiming=true" >> build.properties
-    - echo "test.excludePerformance=true" >> build.properties
-    - echo "test.openssl.path=/dev/null/openssl" >> build.properties
-    - echo "test.apr.loc=$HOME/tmp/tomcat-native-build/lib" >> build.properties
+  - ARCH=`uname -p`
+  - echo $ARCH
+  - JDK_X64="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_x64_linux_hotspot_8u252b09.tar.gz"
+  - JDK_ARM64="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_aarch64_linux_hotspot_8u252b09.tar.gz"
+  - JDK_s390x="https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.7%2B10/OpenJDK11U-jdk_s390x_linux_hotspot_11.0.7_10.tar.gz"
+  - JDK_ppc64le="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_ppc64le_linux_hotspot_8u252b09.tar.gz"
+  - if test "X$ARCH" = "Xaarch64"; then JDK_URL=$JDK_ARM64; elif test "$ARCH" = "ppc64le"; then JDK_URL=$JDK_ppc64le; elif test "$ARCH" = "s390x"; then JDK_URL=$JDK_s390x; else JDK_URL=$JDK_X64; fi
+  - wget -q $JDK_URL && tar xzf OpenJDK*.tar.gz
+  - if test "$ARCH" = "s390x"; then mv jdk-11* jdk; else mv jdk8* jdk; fi
+  - export JAVA_HOME=`pwd`/jdk
+  - wget -q https://mirrors.netix.net/apache/ant/binaries/apache-ant-1.10.8-bin.tar.gz && tar xzf apache-ant-*-bin.tar.gz
+  - export ANT_HOME=`pwd`/apache-ant-1.10.8
+  - export PATH="$JAVA_HOME/bin:$ANT_HOME/bin:$PATH"
+  - java -version
+  - ant -version
+  - rm -rf $HOME/tmp
+  - export CURR_PWD=`pwd`
+  - svn co -q https://svn.apache.org/repos/asf/apr/apr/branches/1.6.x/ $HOME/tmp/apr
+  - cd $HOME/tmp/apr
+  - ./buildconf
+  - ./configure --prefix=$HOME/tmp/apr-build
+  - make
+  - make install
+  - export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$HOME/tmp/apr-build/lib"
+  - git clone -q https://github.com/apache/tomcat-native.git $HOME/tmp/tomcat-native
+  - cd $HOME/tmp/tomcat-native/native
+  - sh buildconf --with-apr=$HOME/tmp/apr
+  - ./configure --with-apr=$HOME/tmp/apr --with-java-home=$JAVA_HOME --with-ssl=yes --prefix=$HOME/tmp/tomcat-native-build
+  - make
+  - make install
+  - cd $CURR_PWD
+  - yes | cp build.properties.default build.properties
+  - echo >> build.properties
+  - echo "test.threads=16" >> build.properties
+  - echo "test.relaxTiming=true" >> build.properties
+  - echo "test.excludePerformance=true" >> build.properties
+  - echo "test.openssl.path=/dev/null/openssl" >> build.properties
+  - echo "test.apr.loc=$HOME/tmp/tomcat-native-build/lib" >> build.properties
 
 
 script:
-    - ant -q clean
-    - travis_wait 60 "./.travis/antTest.sh"
+  - ant -q clean
+  - travis_wait 60 "./.travis/antTest.sh"
 
 after_failure:
-    - tail -n 5000 ant-test.log
-    - tail -n 5000 test-failures.log
-    - ls -laR $HOME/tomcat-build-libs
+  - tail -n 5000 ant-test.log
+  - tail -n 5000 test-failures.log
+  - ls -laR $HOME/tomcat-build-libs
 
 notifications:
-    email:
-      - [email protected]
+  email:
+    - [email protected]

README.md

@@ -1,6 +1,6 @@
-## Welcome to Apache Tomcat!
+# Welcome to Apache Tomcat!
 
-### What Is It?
+## What Is It?
 
 The Apache Tomcat® software is an open source implementation of the Java
 Servlet, JavaServer Pages, Java Expression Language and Java WebSocket
@@ -24,37 +24,39 @@ these users and their stories are listed on the
 Apache Tomcat, Tomcat, Apache, the Apache feather, and the Apache Tomcat
 project logo are trademarks of the Apache Software Foundation.
 
-### Get It
+## Get It
 
 For every major Tomcat version there is one download page containing
 links to the latest binary and source code downloads, but also
 links for browsing the download directories and archives:
+
 - [Tomcat 9](https://tomcat.apache.org/download-90.cgi)
 - [Tomcat 8](https://tomcat.apache.org/download-80.cgi)
 - [Tomcat 7](https://tomcat.apache.org/download-70.cgi)
 
 To facilitate choosing the right major Tomcat version one, we have provided a
 [version overview page](https://tomcat.apache.org/whichversion.html).
 
-### Documentation
+## Documentation
 
 The documentation available as of the date of this release is
 included in the docs webapp which ships with tomcat. You can access that webapp
 by starting tomcat and visiting <http://localhost:8080/docs/> in your browser.
 The most up-to-date documentation for each version can be found at:
+
 - [Tomcat 9](https://tomcat.apache.org/tomcat-9.0-doc/)
 - [Tomcat 8](https://tomcat.apache.org/tomcat-8.5-doc/)
 - [Tomcat 7](https://tomcat.apache.org/tomcat-7.0-doc/)
 
-### Installation
+## Installation
 
 Please see [RUNNING.txt](RUNNING.txt) for more info.
 
-### Licensing
+## Licensing
 
 Please see [LICENSE](LICENSE) for more info.
 
-### Support and Mailing List Information
+## Support and Mailing List Information
 
 * Free community support is available through the
 [tomcat-users](https://tomcat.apache.org/lists.html#tomcat-users) email list and
@@ -74,6 +76,6 @@ list.
 instructions for reporting a bug
 [here](https://tomcat.apache.org/bugreport.html).
 
-### Contributing
+## Contributing
 
 Please see [CONTRIBUTING](CONTRIBUTING.md) for more info.

modules/stuffed/README.md

@@ -30,6 +30,7 @@ Configuration is located in `conf/server.xml`, `conf/web.xml`, `conf/logging.pro
 ### Maven build
 
 Update Tomcat version number in the `pom.xml`, customize Tomcat components in the dependencies to keep the ones needed (only the main `tomcat-catalina` is mandatory). Custom Tomcat components sources can be added to the usual Maven build path and will be included in the package that is built.
+
 ```
 mvn clean; mvn package
 ```
@@ -39,11 +40,13 @@ mvn clean; mvn package
 ```
 docker build -t apache/tomcat-stuffed:1.0 -f ./Dockerfile .
 ```
+
 Docker build arguments include `namespace` (default is `tomcat`) and `port` which should match the Tomcat port in `server.xml` (default is `8080`). Other ports that need to be exposed can be added in the `Dockerfile` as needed. Webapps should be added to the `webapps` folder where they will be auto deployed by the host if using the defaults. Otherwise, the `Dockerfile` command line can be edited like below to include the necesary resources and command line arguments to run a single or multiple hardcoded web applications.
 
 ## Running
 
 Add a webapp as folder mywebapp (for this example, or specify another path), or a path from which a configured Host will auto deploy
+
 ```
 --path: Specify a path the wepapp will use
 --war: Add the spcified path (directory or war) as a webapp (if no path has been specified, it will be the root webapp)
@@ -74,6 +77,7 @@ An example `tomcat.yaml` is included which uses the Docker image. It uses the he
 ### Cluster
 
 If using the Kubernetes cloud clustering membership provider, the pod needs to have the permission to view other pods. For exemple with Openshift, this is done with:
+
 ```
 oc policy add-role-to-user view system:serviceaccount:$(oc project -q):default -n $(oc project -q)
 ```

modules/stuffed/tomcat.yaml

@@ -32,20 +32,20 @@ spec:
         run: tomcat
     spec:
       containers:
-      - name: tomcat
-        image: apache/tomcat-stuffed:1.0
-        ports:
-        - containerPort: 8080
-        - containerPort: 8778
-          name: jolokia
-        - containerPort: 9404
-          name: prometheus
-        readinessProbe:
-          httpGet:
-            path: /health
-            port: 8080
-          initialDelaySeconds: 3
-          periodSeconds: 3
-        resources: {}
+        - name: tomcat
+          image: apache/tomcat-stuffed:1.0
+          ports:
+            - containerPort: 8080
+            - containerPort: 8778
+              name: jolokia
+            - containerPort: 9404
+              name: prometheus
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+            initialDelaySeconds: 3
+            periodSeconds: 3
+          resources: {}
   strategy: {}
 status: {}

res/graal/README.md

@@ -37,4 +37,3 @@ This directory also contains resource directives, so that resource files normall
 also get compiled into the executable image.
 These are currently stored in a file called `tomcat-resource.json` in the `META-INF/native-image/groupId/artifactId`
 location.
-