GraalWasm embed Go code guide (#48)

Co-authored-by: Fabio Niephaus <[email protected]>

Author: anwarmoussaoui

.github/workflows/graalwasm-embed-go-code-guide.yml

@@ -0,0 +1,51 @@
+name: Test GraalWasm Embed Go in Java Guide
+on:
+  push:
+    paths:
+      - 'graalwasm/graalwasm-embed-go-code-guide/**'
+      - '.github/workflows/graalwasm-embed-go-code-guide.yml'
+  pull_request:
+    paths:
+      - 'graalwasm/graalwasm-embed-go-code-guide/**'
+      - '.github/workflows/graalwasm-embed-go-code-guide.yml'
+  workflow_dispatch:
+permissions:
+  contents: read
+jobs:
+  run:
+    name: 'graalwasm-embed-go-code-guide'
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+
+      - name: Set up GraalVM
+        uses: graalvm/setup-graalvm@v1
+        with:
+          java-version: '24.0.2'
+          distribution: 'graalvm'
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          cache: 'maven'
+
+      - name: Build, test, and run 'graalwasm-embed-go-code-guide' with Go
+        run: |
+          cd graalwasm/graalwasm-embed-go-code-guide
+          export GOROOT="$(go env GOROOT)"
+          ./mvnw --no-transfer-progress -Pgo package
+          ./mvnw --no-transfer-progress exec:exec
+
+      - name: Build, test, and run 'graalwasm-embed-go-code-guide' with TinyGo
+        run: |
+          cd graalwasm/graalwasm-embed-go-code-guide
+          wget --quiet https://github.com/tinygo-org/tinygo/releases/download/v0.39.0/tinygo0.39.0.linux-amd64.tar.gz
+          tar xzf tinygo0.39.0.linux-amd64.tar.gz
+          export TINYGOROOT="$(pwd)/tinygo"
+          ./mvnw --no-transfer-progress clean
+          ./mvnw --no-transfer-progress -Ptinygo package
+          ./mvnw --no-transfer-progress exec:exec

graalwasm/README.md

@@ -14,3 +14,4 @@ This directory contains demo applications and guides for [GraalWasm](https://www
 
 - [Embed C in Java Using GraalWasm](graalwasm-embed-c-code-guide/)
 - [Embed Rust in Java Using GraalWasm](graalwasm-embed-rust-code-guide/)
+- [Embed Go in Java Using GraalWasm](graalwasm-embed-go-code-guide/)

graalwasm/graalwasm-embed-go-code-guide/.gitignore

@@ -0,0 +1,2 @@
+# Ignore maven build output directory
+target

graalwasm/graalwasm-embed-go-code-guide/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,19 @@
+# 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip