pezkuwi-subxt/polkadot/.github/workflows/publish-draft-release.yml

name: Publish draft release

on:
  push:
    tags:
      - v**.**.**

jobs:
  build-runtimes:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        runtime: ['polkadot', 'kusama']
    container:
      image: chevdor/srtool:nightly-2020-07-20
      volumes:
        - ${{ github.workspace }}:/build
      env:
        PACKAGE: ${{ matrix.runtime }}-runtime
        RUSTC_VERSION: nightly-2020-07-20
    steps:
      - uses: actions/checkout@v2
      - name: Cache target dir
        uses: actions/cache@v2
        with:
          path: '${{ github.workspace }}/target'
          key: srtool-target-${{ matrix.runtime }}-${{ github.sha }}
          restore-keys: |
            srtool-target-${{ matrix.runtime }}-
            srtool-target-
      - name: Build ${{ matrix.runtime }} runtime
        id: build-runtime
        shell: bash
        run: |
          cd /build
          pwd
          ls -la
          build --json | tee srtool_output.json
          cat srtool_output.json
          while IFS= read -r line; do
            echo "::set-output name=$line::$(jq -r ".$line" < srtool_output.json)"
          done <<< "$(jq -r 'keys[]' < srtool_output.json)"
      - name: Upload ${{ matrix.runtime }} srtool json
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.runtime }}-srtool-json
          path: srtool_output.json
      - name: Upload ${{ matrix.runtime }} runtime
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.runtime }}-runtime
          path: "${{ steps.build-runtime.outputs.wasm }}"

  get-rust-versions:
    runs-on: ubuntu-latest
    container:
      image: paritytech/ci-linux:production
    outputs:
      rustc-stable: ${{ steps.get-rust-versions.outputs.stable }}
      rustc-nightly: ${{ steps.get-rust-versions.outputs.nightly }}
    steps:
      - id: get-rust-versions
        run: |
          echo "::set-output name=stable::$(rustc +stable --version)"
          echo "::set-output name=nightly::$(rustc +nightly --version)"

  publish-draft-release:
    runs-on: ubuntu-latest
    needs: ['get-rust-versions', 'build-runtimes']
    outputs:
      release_url: ${{ steps.create-release.outputs.html_url }}
      asset_upload_url: ${{ steps.create-release.outputs.upload_url }}
    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
        path: polkadot
    - name: Set up Ruby 2.7
      uses: actions/setup-ruby@v1
      with:
        ruby-version: 2.7
    - name: Download srtool json output
      uses: actions/download-artifact@v2
    - name: Generate release text
      env:
        RUSTC_STABLE: ${{ needs.get-rust-versions.outputs.rustc-stable }}
        RUSTC_NIGHTLY: ${{ needs.get-rust-versions.outputs.rustc-nightly }}
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        gem install changelogerator git toml
        ruby $GITHUB_WORKSPACE/polkadot/scripts/github/generate_release_text.rb | tee release_text.md
    - name: Create draft release
      id: create-release
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Polkadot ${{ github.ref }}
        body_path: ./release_text.md
        draft: true

  post_to_matrix:
    runs-on: ubuntu-latest
    needs: publish-draft-release
    steps:
      - name: Internal polkadot channel
        uses: s3krit/matrix-message-action@v0.0.2
        with:
          room_id: ${{ secrets.INTERNAL_POLKADOT_MATRIX_ROOM_ID }}
          access_token: ${{ secrets.MATRIX_ACCESS_TOKEN }}
          message: "**New version of polkadot tagged**: ${{ github.ref }}<br/>Gav: Draft release created: ${{ needs.publish-draft-release.outputs.release_url }}"
          server: "matrix.parity.io"

  publish-runtimes:
    runs-on: ubuntu-latest
    needs: ['publish-draft-release']
    strategy:
      matrix:
        runtime: ['polkadot', 'kusama']
    steps:
      - uses: actions/checkout@v2
      - uses: actions/download-artifact@v2
        with:
          name: ${{ matrix.runtime }}-runtime
      - name: Set up Ruby 2.7
        uses: actions/setup-ruby@v1
        with:
          ruby-version: 2.7
      - name: Get runtime version
        id: get-runtime-ver
        run: |
          runtime_ver="$(ruby -e 'require "./scripts/github/lib.rb"; puts get_runtime("${{ matrix.runtime }}")')"
          echo "::set-output name=runtime_ver::$runtime_ver"
      - name: Upload ${{ matrix.runtime }} wasm
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ needs.publish-draft-release.outputs.asset_upload_url }}
          asset_path: ./${{ matrix.runtime }}_runtime.compact.wasm
          asset_name: ${{ matrix.runtime }}_runtime-v${{ steps.get-runtime-ver.outputs.runtime_ver }}.compact.wasm
          asset_content_type: application/wasm