release-java.yml

name: Release Java

on:
  workflow_dispatch

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      VALUE: ${{ steps.set_short_hash.outputs.VALUE }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set SHORT_HASH
        id: set_short_hash
        run: |
          echo "::set-output name=VALUE::${{ github.sha }}"
          echo "RELEASE_TAG=${{ github.sha }}-$(TZ=UTC-8 date +"%Y.%m.%d")" >> $GITHUB_ENV

      - name: Goto Java folder
        run: cd Java

      - name: Set up JDK
        uses: actions/setup-java@v2
        with:
          distribution: 'adopt'
          java-version: '17'

      - name: Set up Maven
        uses: stCarolas/setup-maven@v4.5
        with:
          maven-version: 3.9.3

      - name: Create output folder
        run: mkdir -p Java/FlySpring/edgechain-app/BuildOutput

      - name: Build edgechain-app project
        working-directory: Java/FlySpring/edgechain-app
        run: mvn clean package -DskipTests

      - name: Run edgechain testcases
        working-directory: Java/FlySpring/edgechain-app
        run: mvn test

      - name: Copy edgechain-app JAR to Examples folder
        run: cp Java/FlySpring/edgechain-app/target/edgechain.jar Java/FlySpring/edgechain-app/BuildOutput

      - name: Upload Examples folder as artifact
        uses: actions/upload-artifact@v2
        with:
          name: Output
          path: Java/FlySpring/edgechain-app/BuildOutput

  release:
    name: release-java
    needs: build
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - name: Download jar from build
        uses: actions/download-artifact@v2
        with:
          name: Output
          path: Output
      - name: Display structure of downloaded files
        run: ls -R
        
      - name: Get variables
        id: vars
        run: echo "tag_name=${{ env.RELEASE_TAG }}" >> $GITHUB_ENV

      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          files: |
            ./Output/**/*.*
          tag_name: ${{ env.RELEASE_TAG }}