release.yml

on:
  push:
    # Listen for semver-tagged pushes to generate releases
    tags:
      - v[0-9]+.[0-9]+.[0-9]+

# Workflow for creating a new release and attaching clean-built artifacts
name: release
env:
  toolchain: stable

# ? Note: doesn't currently use a matrix due to each target OS having very
# ?       different dependency installation requirements
jobs:
  # Build for 64-bit linux and add binary as an artifact to release
  linux-amd64:
    name: Publish (linux-amd64)
    runs-on: ubuntu-latest
    env:
      artifact-name: radvisor-linux-amd64
      build-target: x86_64-unknown-linux-gnu
      output-dir: out
      output-path: out/radvisor
    steps:
      - uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ env.toolchain }}
          override: true

      # Build binaries (cleanbuild for release)
      - name: Make output directory
        run: mkdir -p ${{ env.output-dir }}
      - name: Run cargo build
        run: make all BUILD_TARGET=${{ env.build-target }} OUT_DIR=${{ env.output-dir }}
      - name: Strip binary
        run: strip ${{ env.output-path }}

      # Make sure artifacts were created and run properly
      - run: stat ${{ env.output-path }}
      - run: ${{ env.output-path }} --help
      - run: stat ${{ env.output-path }}-toolbox
      - run: ${{ env.output-path }}-toolbox --help

      # Upload artifacts and create new release if needed
      - name: Upload binaries to release
        uses: svenstaro/upload-release-action@v1-release
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ${{ env.output-path }}
          asset_name: ${{ env.artifact-name }}
          tag: ${{ github.ref }}
          overwrite: true

      # Create package files
      - name: Run toolbox generation
        run: >-
          ${{ env.output-path }}-toolbox
          -v --color=never
          --repo-root .

      # Compile manpages
      - name: Install pandoc
        run: sudo apt-get install -y pandoc
      - name: Compiling manpages
        shell: bash
        run: >-
          (
            mkdir -p "out/man"
            cd man
            for i in $(find . -name 'radvisor*.1.md')
            do
              base="${i%.*}"
              echo "Generating man pages for $i at $base"
              pandoc --standalone --to man "$i" -o "$base"
              echo "Compressing manpages to $base.gz"
              gzip -f "$base"
              mv "$base.gz" "../out/man/"
            done
          )

      # Create .deb
      - name: Install cargo-deb
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: cargo-deb
      - name: Generate deb package with cargo-deb
        uses: actions-rs/cargo@v1
        with:
          command: deb
          args: >-
            --target=${{ env.build-target }}
            --no-build
      - name: Locate deb package
        id: deb-location
        run: echo "::set-output name=path::$(find ./ -type f -name "*.deb" | head -1)"

      # Make sure package was created and is valid
      - run: stat ${{ steps.deb-location.outputs.path }}
      - run: dpkg -c ${{ steps.deb-location.outputs.path }}
      - run: dpkg -I ${{ steps.deb-location.outputs.path }}

      # Upload package artifacts and create new release if needed
      - name: Upload package to release
        uses: svenstaro/upload-release-action@v1-release
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ${{ steps.deb-location.outputs.path }}
          asset_name: ${{ env.artifact-name }}.deb
          tag: ${{ github.ref }}
          overwrite: true