Add Maven Wrapper

.gitattributes

@@ -0,0 +1 @@
+mvnw.cmd binary

.github/workflows/ci.yml

@@ -68,10 +68,10 @@ jobs:
           cache: 'maven'
       - name: 'Install'
         shell: bash
-        run: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
+        run: ./mvnw install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
       - name: 'Test'
         shell: bash
-        run: mvn test -B
+        run: ./mvnw test -B
 
   publish_snapshot:
     name: 'Publish snapshot'
@@ -94,4 +94,4 @@ jobs:
         env:
           CI_DEPLOY_USERNAME: ${{ secrets.CI_DEPLOY_USERNAME }}
           CI_DEPLOY_PASSWORD: ${{ secrets.CI_DEPLOY_PASSWORD }}
-        run: mvn -pl '!eclipse_plugin' source:jar deploy -B -DskipTests=true -Dinvoker.skip=true -Dmaven.javadoc.skip=true
+        run: ./mvn -pl '!eclipse_plugin' source:jar deploy -B -DskipTests=true -Dinvoker.skip=true -Dmaven.javadoc.skip=true

.github/workflows/release.yml

@@ -30,9 +30,9 @@ jobs:
 
       - name: Bump Version Number
         run: |
-          mvn --no-transfer-progress versions:set versions:commit -DnewVersion="${{ github.event.inputs.version }}"
-          mvn --no-transfer-progress versions:set versions:commit -DnewVersion="${{ github.event.inputs.version }}" -pl eclipse_plugin
-          mvn tycho-versions:update-eclipse-metadata -pl eclipse_plugin
+          ./mvnw --no-transfer-progress versions:set versions:commit -DnewVersion="${{ github.event.inputs.version }}"
+          ./mvnw --no-transfer-progress versions:set versions:commit -DnewVersion="${{ github.event.inputs.version }}" -pl eclipse_plugin
+          ./mvnw tycho-versions:update-eclipse-metadata -pl eclipse_plugin
           git ls-files | grep -E '(pom.xml|MANIFEST.MF)$' | xargs git add
           git config --global user.email "${{ github.actor }}@users.noreply.github.com"
           git config --global user.name "${{ github.actor }}"
@@ -47,11 +47,11 @@ jobs:
           CI_DEPLOY_PASSWORD: ${{ secrets.CI_DEPLOY_PASSWORD }}
           GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
         run:
-          mvn --no-transfer-progress -pl '!eclipse_plugin' -P sonatype-oss-release clean deploy -Dgpg.passphrase="${{ secrets.GPG_PASSPHRASE }}"
+          ./mvnw --no-transfer-progress -pl '!eclipse_plugin' -P sonatype-oss-release clean deploy -Dgpg.passphrase="${{ secrets.GPG_PASSPHRASE }}"
 
       - name: Build Eclipse plugin
         run:
-          mvn --no-transfer-progress -pl 'eclipse_plugin' verify gpg:sign -DskipTests=true -Dgpg.passphrase="${{ secrets.GPG_PASSPHRASE }}"
+          ./mvnw --no-transfer-progress -pl 'eclipse_plugin' verify gpg:sign -DskipTests=true -Dgpg.passphrase="${{ secrets.GPG_PASSPHRASE }}"
 
       - name: Push tag
         run: |

.gitignore

@@ -13,3 +13,5 @@ target/
 bin/
 out/
 eclipse_plugin/lib/
+
+.mvn/wrapper/maven-wrapper.jar

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,18 @@
+# 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
+#
+#   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.
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

README.md

@@ -151,7 +151,7 @@ Your starting point should be the instance methods of
 ## Building from source
 
 ```
-mvn install
+./mvnw install
 ```
 
 ## Contributing

eclipse_plugin/README.md

@@ -8,17 +8,17 @@ See https://github.com/google/google-java-format#eclipse
 
 ### Prerequisites
 
-Before building the plugin, make sure to run `mvn
+Before building the plugin, make sure to run `./mvnw
 tycho-versions:update-eclipse-metadata` to update the bundle version in
 `META-INF/MANIFEST.MF`.
 
 ### Building the Plugin
 
-1) Run `mvn clean package` in the `eclipse_plugin` directory. This will first copy the dependencies
+1) Run `./mvnw clean package` in the `eclipse_plugin` directory. This will first copy the dependencies
 of the plugin to `eclipse_plugin/lib/` and then triggers the tycho build that uses these
 dependencies (as declared in `build.properties`) for the actual Eclipse plugin build.<br><br>
 If you also want to add the build artifact to the local maven repository, you can use
-`mvn clean install -Dtycho.localArtifacts=ignore` instead. Note, however, that you then must use
+`./mvnw clean install -Dtycho.localArtifacts=ignore` instead. Note, however, that you then must use
 this build command for every build with that specific version number until you clear the build
 artifact (or the
 [p2-local-metadata.properties](https://wiki.eclipse.org/Tycho/Target_Platform#Locally_built_artifacts))