Release workflow

.github/workflows/release.yaml

@@ -0,0 +1,76 @@
+# Copyright 2025 Google LLC
+#
+# 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
+#
+#     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.
+name: Release Project
+
+# This workflow is triggered manually from the Actions tab.
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'The version to release'
+        required: true
+        type: string
+      sonatype_auto_publish:
+        description: 'Automatically publish the release to Sonatype'
+        type: boolean
+        default: false
+        required: true
+      create_tag:
+        description: 'Create a git tag'
+        type: boolean
+        default: true
+        required: true
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    permissions:
+      # required for creating git tags.
+      contents: write
+      # required by the bazel-contrib/publish-to-bcr action
+      # pull-requests: write
+
+    steps:
+      - name: Checkout current commit
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      # Maven and Bazel require Java to be available.
+      - name: Setup Java
+        uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
+        with:
+          java-version: '21'
+          distribution: 'zulu'
+          java-package: jdk
+          # This will create the maven settings.xml on the fly
+          server-id: central
+          server-username: ${{ secrets.MAVEN_USERNAME }}
+          server-password: ${{ secrets.MAVEN_CENTRAL_TOKEN }}
+          gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
+          gpg-passphrase: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
+
+      - name: Setup Bazel
+        uses: bazelbuild/setup-bazelisk@v3
+
+      - name: Publish to Sonatype
+        run: |
+          ./maven/release_jsinterop_base.sh --version ${{ github.event.inputs.version }} --sonatype-auto-publish ${{ github.event.inputs.sonatype_auto_publish }}
+
+      - name: Create Git Tag
+        if: github.event.inputs.create_tag == 'true' 
+        run: |
+          git config --local user.email "[email protected]"
+          git config --local user.name "GitHub Action"
+          git tag -a "${{ github.event.inputs.version }}" -m "Release ${{ github.event.inputs.version }}"
+          git push origin "${{ github.event.inputs.version }}" 

maven/deploy.sh

@@ -265,10 +265,3 @@ common::cleanup_temp_files() {
     rm -rf "${maven_wd}"
   fi
 }
-
-common::create_and_push_git_tag() {
-  local lib_version="$1"
-  common::info "Creating git tag: ${lib_version}"
-  git tag -a "${lib_version}" -m "${lib_version} release"
-  git push origin "${lib_version}"
-}

maven/plugins.xml

@@ -0,0 +1,70 @@
+<plugins>
+    <plugin>
+      <groupId>org.apache.maven.plugins</groupId>
+      <artifactId>maven-jar-plugin</artifactId>
+      <version>3.4.2</version>
+      <configuration>
+        <classesDirectory>${classesDirectory}</classesDirectory>
+      </configuration>
+      <dependencies>
+          <dependency>
+            <groupId>org.codehaus.plexus</groupId>
+            <artifactId>plexus-io</artifactId>
+            <!-- We need at least 3.5.1 to avoid https://github.com/codehaus-plexus/plexus-io/issues/109. Once we upgrade maven-jar-plugin itself to a version new enough to depend on 3.5.1 or higher, we can remove this override. -->
+            <version>3.5.1</version>
+          </dependency>
+        </dependencies>
+    </plugin>
+  <plugin>
+    <groupId>org.codehaus.mojo</groupId>
+    <artifactId>build-helper-maven-plugin</artifactId>
+    <version>1.9.1</version>
+    <executions>
+      <execution>
+        <id>attach-artifacts</id>
+        <phase>package</phase>
+        <goals>
+          <goal>attach-artifact</goal>
+        </goals>
+        <configuration>
+          <artifacts>
+            <artifact>
+              <file>${javadocFile}</file>
+              <type>jar</type>
+              <classifier>javadoc</classifier>
+            </artifact>
+            <artifact>
+              <file>${sourcesFile}</file>
+              <type>jar</type>
+              <classifier>sources</classifier>
+            </artifact>
+          </artifacts>
+        </configuration>
+      </execution>
+    </executions>
+  </plugin>
+    <plugin>
+      <groupId>org.apache.maven.plugins</groupId>
+      <artifactId>maven-gpg-plugin</artifactId>
+      <version>3.2.7</version>
+      <executions>
+        <execution>
+          <id>sign-artifacts</id>
+          <phase>verify</phase>
+          <goals>
+            <goal>sign</goal>
+          </goals>
+        </execution>
+      </executions>
+    </plugin>
+    <plugin>
+      <groupId>org.sonatype.plugins</groupId>
+      <artifactId>nexus-staging-maven-plugin</artifactId>
+      <version>1.7.0</version>
+      <extensions>true</extensions>
+      <configuration>
+        <serverId>ossrh</serverId>
+        <nexusUrl>${nexusUrl}</nexusUrl>
+      </configuration>
+    </plugin>
+</plugins>

maven/publish_to_sonatype.sh

@@ -0,0 +1,86 @@
+# Copyright 2025 Google LLC
+#
+# 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.
+
+# The script generates the open source artifacts for jsinterop.base and
+# uploads them to sonatype.
+set -euo pipefail
+
+source "$(dirname "$0")/deploy.sh"
+
+readonly MAVEN_ARTIFACT="base"
+readonly BAZEL_ARTIFACT="base"
+readonly BAZEL_PATH="java/jsinterop/base"
+
+
+usage() {
+    echo ""
+    echo "$(basename $0): Build and deploy script for JsInterop Base."
+    echo ""
+    echo "$(basename $0) --version <version> [--no-deploy]"
+    echo "    --help"
+    echo "        Print this help output and exit."
+    echo "    --version <version>"
+    echo "        Maven version of the library to use for deploying to sonatype."
+    echo "    --no-deploy"
+    echo "        Skip the deployment part but build all artifacts."
+    echo "    --sonatype-auto-publish"
+    echo "        Publish the artifact on sonatype automatically after upload."
+    echo ""
+}
+
+parse_arguments() {
+  deploy_to_sonatype=true
+  lib_version=""
+  sonatype_auto_publish=false
+
+  while [[ $# -gt 0 ]]; do
+    case $1 in
+      --version )
+        shift
+        lib_version=$1
+        ;;
+      --no-deploy )
+        deploy_to_sonatype=false
+        ;;
+      --sonatype-auto-publish)
+        sonatype_auto_publish=true
+        shift
+        ;;
+      --help )
+        usage
+        exit 0
+        ;;
+      * )
+        common::error "unexpected option $1"
+        ;;
+    esac
+    shift
+  done
+}
+
+main() {
+  parse_arguments "$@"
+
+  common::check_version_set
+  common::check_bazel_prerequisites
+  common::check_maven_prerequisites
+
+  common::build
+  common::deploy_to_sonatype
+}
+
+# Set the trap to cleanup temporary files on EXIT
+trap common::cleanup_temp_files EXIT
+
+main "$@"

maven/utils.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+# Copyright 2019 Google 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.
+
+# This script provides common function and variables used by other scripts to
+# release specific projects.
+readonly BAZEL_ROOT=$(pwd)
+
+j2cl_utils::error() {
+  echo "Error: $1"
+  exit 1
+}
+
+j2cl_utils::info() {
+  echo "Info: $1"
+}
+
+
+#######################################
+# Check if Bazel is installed and the script is run from the root of the Bazel
+# repository.
+# Globals:
+#   BAZEL
+#######################################
+j2cl_utils::check_bazel() {
+  if [ ! -f "MODULE.bazel" ]; then
+    error "This script must be run from the root of the Bazel repository (where MODULE.bazel exists)."
+  fi
+
+  # Check for Bazel or Bazelisk
+  if command -v bazelisk &> /dev/null; then
+    BAZEL="bazelisk"
+  elif command -v bazel &> /dev/null; then
+    BAZEL="bazel"
+  else
+    error "Neither Bazel nor Bazelisk is installed or in your PATH."
+  fi
+}
+
+#######################################
+# Check if Maven is installed.
+#######################################
+j2cl_utils::check_maven() {
+  if ! command -v mvn &> /dev/null; then
+    error "Maven is not installed. Please install it."
+  fi
+
+  # TODO(dramaix): Do we still need this?
+  if ! command -v gpg2 &> /dev/null; then
+    error "gpg2 is not installed. Please install it."
+  fi
+}
+
+bazel_build() {
+  info "Building Bazel target: ${1}"
+  "${BAZEL}" build "${1}"
+}
+
+