# Build script credit to https://github.com/OpenIntelWireless/itlwm/blob/master/.github/workflows/main.yml
name: Nightly Build

on:
  push:
    branches: master

jobs:
  build:
    permissions: write-all
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: '10'

      - name: Set up JDK
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          server-id: github

      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2

      - name: Manage Version
        run: |
          git fetch --prune --unshallow --tags
          GIT_SHA="$(git rev-parse --short HEAD)"
          CUR_TAG="$(git tag -l | grep 'nightly' | tail -1)"
          VER="$(sed -n 's/version = "\(.*\)"/\1/p' build.gradle.kts)"
          echo "SHORT_SHA=$GIT_SHA" >> $GITHUB_ENV
          echo "VER=$VER" >> $GITHUB_ENV
          if [[ -z $CUR_TAG ]]; then
            echo "OLD_PRE_TAG=NULL" >> $GITHUB_ENV
          else
            echo "OLD_PRE_TAG=$CUR_TAG" >> $GITHUB_ENV
          fi

      - name: Build Artifact
        run: |
          ./gradlew build
          rm -rf build/libs/*-plain.jar
          cp build/libs/*.jar "build/libs/aqua-nightly.jar"

      - name: Generate Prerelease Release Notes
        run: |
          echo '### Nightly Release' >> ReleaseNotes.md
          echo 'This nightly release is automatically built by github actions.' >> ReleaseNotes.md
          echo '### The latest five updates are:' >> ReleaseNotes.md
          git log -"5" --format="- %H %s" | sed '/^$/d' >> ReleaseNotes.md

      - name: Delete Old Prerelease
        if: env.OLD_PRE_TAG != 'NULL'
        uses: dev-drprasad/delete-tag-and-release@v1.0
        with:
          tag_name: ${{ env.OLD_PRE_TAG }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish GitHub Release
        uses: ncipollo/release-action@v1
        with:
          bodyFile: ReleaseNotes.md
          artifacts: "build/libs/aqua-nightly.jar"
          tag: "${{ env.VER }}-nightly"
          token: ${{ secrets.GITHUB_TOKEN }}
          draft: false