Build native binary in CI (fixes #894)

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-# Copyright 2020 The Error Prone Authors.
+# Copyright 2020-2024 The Google Java Format Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,22 +17,22 @@ name: CI
 on:
   push:
     branches:
-    - master
+      - master
   pull_request:
     branches:
-    - master
+      - master
 
 jobs:
   test:
     name: "JDK ${{ matrix.java }} on ${{ matrix.os }}"
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-latest ]
-        java: [ 21, 17, 11 ]
-        experimental: [ false ]
+        os: [ubuntu-latest]
+        java: [GraalVM, 21, 17, 11]
+        experimental: [false]
         include:
-          # Only test on macos and windows with a single recent JDK to avoid a
+          # Only test on MacOS and Windows with a single recent JDK to avoid a
           # combinatorial explosion of test configurations.
           - os: macos-latest
             java: 21
@@ -43,53 +43,68 @@ jobs:
           - os: ubuntu-latest
             java: EA
             experimental: true
+          - os: ubuntu-latest
+            java: GraalVM
+            experimental: false
     runs-on: ${{ matrix.os }}
     continue-on-error: ${{ matrix.experimental }}
     steps:
       - name: Cancel previous
         uses: styfle/[email protected]
         with:
           access_token: ${{ github.token }}
-      - name: 'Check out repository'
+      - name: "Check out repository"
         uses: actions/checkout@v4
-      - name: 'Set up JDK ${{ matrix.java }} from jdk.java.net'
+      - name: "Set up JDK ${{ matrix.java }} from jdk.java.net"
         if: ${{ matrix.java == 'EA' }}
         uses: oracle-actions/setup-java@v1
         with:
           website: jdk.java.net
           release: ${{ matrix.java }}
-      - name: 'Set up JDK ${{ matrix.java }}'
-        if: ${{ matrix.java != 'EA' }}
+      - name: "Set up JDK ${{ matrix.java }} from Zulu"
+        if: ${{ matrix.java != 'EA' && matrix.java != 'GraalVM' }}
         uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.java }}
-          distribution: 'zulu'
-          cache: 'maven'
-      - name: 'Install'
+          distribution: "zulu"
+          cache: "maven"
+      - name: "Set up JDK ${{ matrix.java }}"
+        if: ${{ matrix.java == 'GraalVM' }}
+        uses: graalvm/setup-graalvm@v1
+        with:
+          java-version: "21"
+          distribution: "graalvm-community"
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          native-image-job-reports: "true"
+          cache: "maven"
+      - name: "Install"
         shell: bash
         run: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
-      - name: 'Test'
+      - name: "Test"
         shell: bash
         run: mvn test -B
+      - name: "Native"
+        if: ${{ matrix.java == 'GraalVM' }}
+        run: mvn -Pnative -DskipTests package -pl core -am && util/test-native.sh
 
   publish_snapshot:
-    name: 'Publish snapshot'
+    name: "Publish snapshot"
     needs: test
     if: github.event_name == 'push' && github.repository == 'google/google-java-format' && github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     steps:
-      - name: 'Check out repository'
+      - name: "Check out repository"
         uses: actions/checkout@v4
-      - name: 'Set up JDK 17'
+      - name: "Set up JDK 17"
         uses: actions/setup-java@v4
         with:
           java-version: 17
-          distribution: 'zulu'
-          cache: 'maven'
+          distribution: "zulu"
+          cache: "maven"
           server-id: sonatype-nexus-snapshots
           server-username: CI_DEPLOY_USERNAME
           server-password: CI_DEPLOY_PASSWORD
-      - name: 'Publish'
+      - name: "Publish"
         env:
           CI_DEPLOY_USERNAME: ${{ secrets.CI_DEPLOY_USERNAME }}
           CI_DEPLOY_PASSWORD: ${{ secrets.CI_DEPLOY_PASSWORD }}

.github/workflows/release.yml

@@ -1,3 +1,17 @@
+# Copyright 2020-2024 The Google Java Format Authors
+#
+# 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.
+
 name: Release google-java-format
 
 on:
@@ -20,8 +34,8 @@ jobs:
         uses: actions/setup-java@v4
         with:
           java-version: 21
-          distribution: 'zulu'
-          cache: 'maven'
+          distribution: "zulu"
+          cache: "maven"
           server-id: sonatype-nexus-staging
           server-username: CI_DEPLOY_USERNAME
           server-password: CI_DEPLOY_PASSWORD
@@ -46,24 +60,22 @@ jobs:
           CI_DEPLOY_USERNAME: ${{ secrets.CI_DEPLOY_USERNAME }}
           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 }}"
+        run: mvn --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="${{ secrets.GPG_PASSPHRASE }}"
+        run: mvn --no-transfer-progress -pl 'eclipse_plugin' verify gpg:sign -DskipTests=true -Dgpg.passphrase="${{ secrets.GPG_PASSPHRASE }}"
 
       - name: Push tag
         run: |
           git push origin "v${{ github.event.inputs.version }}"
 
-      - name: Add Jars to Release Entry
+      - name: Add Artifacts to Release Entry
         uses: softprops/[email protected]
         with:
           draft: true
           name: ${{ github.event.input.version }}
           tag_name: "v${{ github.event.inputs.version }}"
           target_commitish: ${{ env.TARGET_COMMITISH }}
           files: |
-            core/target/google-java-format-*.jar
+            core/target/google-java-format*
             eclipse_plugin/target/google-java-format-eclipse-plugin-*.jar

core/pom.xml

@@ -282,7 +282,7 @@
           <plugin>
             <groupId>org.graalvm.buildtools</groupId>
             <artifactId>native-maven-plugin</artifactId>
-            <version>0.9.13</version>
+            <version>0.10.0</version>
             <extensions>true</extensions>
             <executions>
               <execution>

util/test-native.sh

@@ -0,0 +1,29 @@
+# Copyright 2024 The Google Java Format Authors
+#
+# 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.
+
+set -euox pipefail
+
+time java -jar core/target/google-java-format-*-all-deps.jar || true
+
+status=-1
+chmod +x core/target/google-java-format
+if time core/target/google-java-format; then
+ status=0
+else
+ status=$?
+fi
+if [[ $status -ne 2 ]]; then
+  echo "google-java-format_linux (native) without arguments should have printed usage help and exited with 2, but did not :("
+  exit 1
+fi