release_with_jars.yml

name: Create release (draft)
# Workflow is triggered when any pom-file is updated in master-branch
# If both pom-files have the same version number it 
# - builds NeqSim-jars both in Java 8 and Java 11
# - creates a new release and uploads the jars as artifacts
# - makes a new branch in neqsimpython and updates the jar-files used there.

on:
  workflow_dispatch:  
  push:
    branches:
      - master
      - main
      - release/*
    paths:
      - 'pom*.xml'

jobs:
  get_versions:
    name: Get version numbers from pom-files
    runs-on: ubuntu-latest
    
    outputs:
      version_8: ${{ steps.java-8-fix.outputs.version }}
      version: ${{ steps.java.outputs.version }}
    
    steps:
    - name: Check out neqsim java project
      uses: actions/checkout@v4
    - name: Get version number for pomJava8.xml
      id: java-8
      uses: JActions/maven-version@v1.2.0
      with: 
        pom: ./pomJava8.xml 
    - name: Get version number for pom.xml
      id: java
      uses: JActions/maven-version@v1.2.0
      with: 
        pom: ./pom.xml
    - name: Fix java 8 version number
      id: java-8-fix
      run: echo "version=$(echo ${{ steps.java-8.outputs.version }} | cut -f 1 -d "-")" >> $GITHUB_OUTPUT
  
  compile_java_8:
    name: Build Neqsim ${{ needs.get_versions.outputs.version_8 }} with java 8
    needs: get_versions
    
    if: ${{ needs.get_versions.outputs.version_8 == needs.get_versions.outputs.version }}
    runs-on: ubuntu-latest
       
    steps:
      - name: Check out neqsim java project
        uses: actions/checkout@v4
      - name: Set up JDK 8 environment
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '8'
          cache: 'maven'
      - name: Build java 8 version of Neqsim ${{ needs.get_versions.outputs.version_8 }} with Maven
        run: mvn -B package --file pomJava8.xml
      - name: Copy jar file to staging
        run: mkdir staging && cp target/neqsim*Java8.jar staging
      - uses: actions/upload-artifact@v3
        with:
          name: jarfiles
          path: staging
        
  compile_java_11:
    name: Build Neqsim ${{ needs.get_versions.outputs.version }} with java 11
    needs: get_versions

    if: ${{ needs.get_versions.outputs.version_8 == needs.get_versions.outputs.version }}
    runs-on: ubuntu-latest
    
    steps:
      - name: Check out neqsim java project
        uses: actions/checkout@v4
      - name: Set up JDK 11 environment
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '11'
          cache: 'maven'
      - name: Build java 11 version with Maven
        run: mvn -B package --file pom.xml
      - name: Copy jar file to staging
        run: mkdir staging && cp target/neqsim*.jar staging
      - uses: actions/upload-artifact@v3
        with:
          name: jarfiles
          path: staging

  compile_java_21:
    name: Build Neqsim ${{ needs.get_versions.outputs.version }} with java 21
    needs: get_versions

    if: ${{ needs.get_versions.outputs.version_8 == needs.get_versions.outputs.version }}
    runs-on: ubuntu-latest
    
    steps:
      - name: Check out neqsim java project
        uses: actions/checkout@v4
      - name: Set up JDK 21 environment
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'
          cache: 'maven'
      - name: Build java 21 version with Maven
        run: mvn -B package --file pomJava21.xml
      - name: Rename files
        run: cd target && find . -type f -name "neqsim-*.jar" -exec sh -c 'mv -f $0 ${0%.jar}-Java21.jar' {} \; && cd ..
      - name: Copy jar file to staging
        run: mkdir staging && cp target/neqsim*Java21.jar staging
      - uses: actions/upload-artifact@v3
        with:
          name: jarfiles
          path: staging

  create_release:
    name: Create release v${{ needs.get_versions.outputs.version_8 }}
    runs-on: ubuntu-latest
    needs: [get_versions, compile_java_8, compile_java_11]
    
    steps:
      - name: Download jar files from artifacts
        uses: actions/download-artifact@v4.1.7
        with:
          name: jarfiles
        
      - name: Create release v${{ needs.get_versions.outputs.version_8 }}
        uses: ncipollo/release-action@v1.11.2
        with:
          name: NeqSim ${{ needs.get_versions.outputs.version_8 }}
          tag: v${{ needs.get_versions.outputs.version_8 }} 
          draft: true
          generateReleaseNotes: true          
          skipIfReleaseExists: true
          artifactErrorsFailBuild: true          
          artifacts: "*.jar"
          artifactContentType: application/java-archive
          
      # # Needs to delete the old jars manually 
      # - run: mkdir lib && cp *.jar lib/ 
      # - run: cd lib && mkdir libj8 && mv *Java8.jar libj8/ && cd ..
      
      # - name: Create release branch in neqsimpython repo
      #   uses: GuillaumeFalourd/create-other-repo-branch-action@v1.5
      #   with:
      #     repository_owner: Equinor
      #     repository_name: neqsimpython
      #     new_branch_name: NeqSim-jars-updated-${{ needs.get_versions.outputs.version_8 }}
      #     ssh_deploy_key: ${{ secrets.SSH_DEPLOY_KEY }}
      
      # - name: Push directory to another repository
      #   uses: cpina/github-action-push-to-another-repository@v1.5.1
      #   env:
      #     SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
      #   with:
      #     source-directory: 'lib'
      #     destination-github-username: 'equinor'
      #     destination-repository-name: 'neqsimpython'
      #     user-email: asmf@equinor.com
      #     target-branch: NeqSim-jars-updated-${{ needs.get_versions.outputs.version_8 }}
      #     target-directory: neqsim/lib
      #     commit_message:  'chore: updated jar-files'