name: Build ShellCheck

# Run this workflow every time a new commit pushed to your repository
on: push

jobs:
  package_source:
    name: Package Source Code
    runs-on: ubuntu-latest
    steps:
      - name: Install Dependencies
        run: |
          sudo apt-get update
          sudo apt-mark manual ghc # Don't bother installing ghc just to tar up source
          sudo apt-get install cabal-install

      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Package Source
        run: |
          ./setgitversion
          mkdir source
          cabal sdist
          mv dist-newstyle/sdist/*.tar.gz source/source.tar.gz

      - name: Deduce tags
        run: |
          exec > source/tags
          echo "latest"
          if tag=$(git describe --exact-match --tags)
          then
            echo "stable"
            echo "$tag"
          fi

      - name: Upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: source
          path: source/

  build_source:
    name: Build Source Code
    needs: package_source
    strategy:
      matrix:
        build: [linux.x86_64, linux.aarch64, linux.armv6hf, darwin.x86_64, windows.x86_64]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Download artifacts
        uses: actions/download-artifact@v2

      - name: Build source
        run: |
          mkdir -p bin
          mkdir -p bin/${{matrix.build}}
          ( cd bin && ../build/run_builder ../source/source.tar.gz ../build/${{matrix.build}} )

      - name: Upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: bin
          path: bin/

  package_binary:
    name: Package Binaries
    needs: build_source
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Download artifacts
        uses: actions/download-artifact@v2

      - name: Work around GitHub permissions bug
        run: chmod +x bin/*/shellcheck*

      - name: Package binaries
        run: |
          export TAGS="$(cat source/tags)"
          mkdir -p deploy
          cp -r bin/* deploy
          cd deploy
          ../.prepare_deploy
          rm -rf */ README* LICENSE*

      - name: Upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: deploy
          path: deploy/

  deploy:
    name: Deploy binaries
    needs: package_binary
    runs-on: ubuntu-latest
    environment: Deploy
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Download artifacts
        uses: actions/download-artifact@v2

      - name: Upload to GitHub
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          export TAGS="$(cat source/tags)"
          ./.github_deploy

      - name: Waiting for GitHub to replicate uploaded releases
        run: |
          sleep 300

      - name: Upload to Docker Hub
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
          DOCKER_EMAIL: ${{ secrets.DOCKER_EMAIL }}
          DOCKER_BASE: ${{ secrets.DOCKER_USERNAME }}/shellcheck
        run: |
          export TAGS="$(cat source/tags)"
          ( source ./.multi_arch_docker && set -eux && multi_arch_docker::main )