aqua/.github/workflows/release.yml

name: "release"

on:
  push:
    # uncomment to release only on tags starting with 'v'
    # tags:
    #   - "v*"
    branches:
      - "main"

  workflow_dispatch:

jobs:
  release:
    name: "Release"
    runs-on: "ubuntu-latest"

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      ### Setup
      - uses: olafurpg/setup-scala@v10

      ### Update & build
      - name: Assembly
        run: sbt cli/assembly
        env:
          BUILD_NUMBER: ${{ github.run_number }}

      ### Create release
      - name: Get project version
        # In CI sbt appends a new line after its output, so we need `tail -n3 | head -n2` to get last two non-empty lines
        run: |
          # Slower way of getting two variables from sbt. Try it if something breaks
          #
          # VERSION="$(sbt 'print cli/version' |& tail -n2 | head -n1)"
          # BASE_VERSION="$(sbt 'print cli/baseAquaVersion' |& tail -n2 | head -n1)"

          # print two versions as two lines
          OUTPUT=$(sbt 'print cli/baseAquaVersion; print cli/version')
          # read two lines to two variables
          read -rd "\n" BASE_VERSION VERSION <<<$(echo "$OUTPUT" | tail -n3 | head -n2) || true

          # debug output
          echo "BASE_VERSION="$BASE_VERSION
          echo "VERSION="$VERSION

          echo "BASE_VERSION=$BASE_VERSION" >> $GITHUB_ENV
          echo "VERSION=$VERSION" >> $GITHUB_ENV
        env:
          BUILD_NUMBER: ${{ github.run_number }}

      - name: Check .jar exists
        run: |
          JAR="cli/target/scala-2.13/aqua-cli-${{ env.VERSION }}.jar"
          stat "$JAR"
          echo "JAR=$JAR" >> $GITHUB_ENV

      ### Publish to NPM registry
      - uses: actions/setup-node@v1
        with:
          node-version: "14"
          registry-url: "https://registry.npmjs.org"

      - name: Install jq and prepare package
        run: |
          sudo apt-get update && sudo apt-get --yes --force-yes install jq
          PKG_NAME="$(cat package.json | jq -r .name)"
          cp ${{ env.JAR }} ./npm/aqua-cli.jar

      - run: npm version ${{ env.VERSION }}
        working-directory: ./npm

      - run: npm publish --access public
        working-directory: ./npm
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      ### create release
      - uses: marvinpinto/action-automatic-releases@latest
        with:
          # changelog will be automatically generated from the history
          # between tag env.BASE_VERSION (eg 0.1.0 or 0.2.0, etc)
          # and the current commit
          automatic_release_tag: "${{ env.BASE_VERSION }}"
          title: "Aqua Compiler ${{ env.VERSION }}"
          files: |
            ${{ env.JAR }}
          body: |
            [${{ env.VERSION }} @ NPM registry](https://www.npmjs.com/package/${{ env.PKG_NAME }}/v/${{ env.VERSION }})
          draft: true
          prerelease: false
          repo_token: "${{ secrets.GITHUB_TOKEN }}"