build.yml

name: Build

on:
  push:
    branches:
      - master
  pull_request:
  release:
    types:
      - created

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install packages
        run: sudo apt-get update && sudo apt-get install -y make ruby

      - name: Install gems
        run: sudo gem install asciidoctor asciidoctor-pdf

      - name: Build
        run: make

      - name: Upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: riscv-abi.pdf
          path: riscv-abi.pdf

  draft-release:
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Download artifact
        uses: actions/download-artifact@v2
        with:
          name: riscv-abi.pdf
          path: ./

      - name: Get current date
        id: date
        run: echo "::set-output name=date::$(date -u +'%Y%m%d')"

      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: draft-${{ steps.date.outputs.date }}-${{ github.sha }}
          release_name: Draft release ${{ steps.date.outputs.date }}
          body: Latest snapshot (${{ github.sha }})
          prerelease: true

      - name: Upload release asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: riscv-abi.pdf
          asset_name: riscv-abi.pdf
          asset_content_type: application/pdf

  release:
    if: github.event_name == 'release' && github.event.action == 'created'
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Download artifact
        uses: actions/download-artifact@v2
        with:
          name: riscv-abi.pdf
          path: ./

      - name: Upload release asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: riscv-abi.pdf
          asset_name: riscv-abi.pdf
          asset_content_type: application/pdf