# Builds the following releases:
# - Binary releases
# - Debian releases (.deb)
# - MSI installer for Windows (.msi)
# - Cirrus CI binaries
#   - FreeBSD (x86_64)
#   - macOS (aarch64)

name: "build releases"

on:
  workflow_dispatch:
  workflow_call:
    inputs:
      caller:
        description: "The calling workflow."
        default: ""
        required: false
        type: string

env:
  RUST_BACKTRACE: 1
  CARGO_INCREMENTAL: 0
  CARGO_PROFILE_DEV_DEBUG: 0
  CARGO_HUSKY_DONT_INSTALL_HOOKS: true
  COMPLETION_DIR: "target/tmp/bottom/completion/"
  MANPAGE_DIR: "target/tmp/bottom/manpage/"

jobs:
  build-binaries:
    name: "Build binaries"
    runs-on: ${{ matrix.info.os }}
    container: ${{ matrix.info.container }}
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        info:
          # ======= Supported targets =======
          # Linux (x64, x86, aarch64)
          - {
              os: "ubuntu-20.04",
              target: "x86_64-unknown-linux-gnu",
              cross: false,
            }
          - {
              os: "ubuntu-20.04",
              target: "x86_64-unknown-linux-gnu",
              cross: false,
              container: quay.io/pypa/manylinux2014_x86_64,
              suffix: "2-17",
            }
          - {
              os: "ubuntu-20.04",
              target: "i686-unknown-linux-gnu",
              cross: true,
            }
          - {
              os: "ubuntu-20.04",
              target: "x86_64-unknown-linux-musl",
              cross: false,
            }
          - {
              os: "ubuntu-20.04",
              target: "i686-unknown-linux-musl",
              cross: true,
            }
          - {
              os: "ubuntu-20.04",
              target: "aarch64-unknown-linux-gnu",
              cross: true,
            }
          - {
              os: "ubuntu-20.04",
              target: "aarch64-unknown-linux-musl",
              cross: true,
            }

          # macOS (x64)
          - { os: "macos-12", target: "x86_64-apple-darwin", cross: false }

          # Windows (x64, x86)
          - {
              os: "windows-2019",
              target: "x86_64-pc-windows-msvc",
              cross: false,
            }
          - { os: "windows-2019", target: "i686-pc-windows-msvc", cross: false }
          - {
              os: "windows-2019",
              target: "x86_64-pc-windows-gnu",
              cross: false,
            }

          # ======= Unsupported targets =======
          # armv7
          - {
              os: "ubuntu-20.04",
              target: "armv7-unknown-linux-gnueabihf",
              cross: true,
            }
          - {
              os: "ubuntu-20.04",
              target: "armv7-unknown-linux-musleabihf",
              cross: true,
            }

          # PowerPC 64 LE
          - {
              os: "ubuntu-20.04",
              target: "powerpc64le-unknown-linux-gnu",
              cross: true,
            }

          # Risc-V 64gc
          - {
              os: "ubuntu-20.04",
              target: "riscv64gc-unknown-linux-gnu",
              cross: true,
            }
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 1

      - name: Set up Rust toolchain
        if: matrix.info.container == ''
        uses: dtolnay/rust-toolchain@ba37adf8f94a7d9affce79bd3baff1b9e3189c33 # https://github.com/dtolnay/rust-toolchain/commit/ba37adf8f94a7d9affce79bd3baff1b9e3189c33
        with:
          toolchain: stable
          target: ${{ matrix.info.target }}

      - name: Set up Rust toolchain (non-GitHub container)
        if: matrix.info.container != ''
        shell: bash
        run: |
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs --output rustup.sh
          sh rustup.sh --default-toolchain stable -y
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH

      # We disable this for cross builds, as it seems to cause some issues.
      - name: Enable Rust cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # 2.2.0
        if: matrix.info.cross != true
        with:
          shared-key: build-cache-${{ matrix.info.target }}
          save-if: "false"

      - name: Build
        uses: ClementTsang/cargo-action@v0.0.3
        env:
          BTM_GENERATE: true
        with:
          command: build
          args: --release --verbose --locked --target=${{ matrix.info.target }} --features deploy
          use-cross: ${{ matrix.info.cross }}
          cross-version: 0.2.4

      - name: Move automatically generated completion/manpage
        shell: bash
        run: |
          mv "$COMPLETION_DIR" completion
          mv "$MANPAGE_DIR" manpage

      - name: Bundle release and completion (Windows)
        if: matrix.info.os == 'windows-2019'
        shell: bash
        run: |
          cp target/${{ matrix.info.target }}/release/btm.exe btm.exe
          7z a bottom_${{ matrix.info.target }}.zip "btm.exe"
          7z a bottom_${{ matrix.info.target }}.zip "completion"
          echo "ASSET=bottom_${{ matrix.info.target }}.zip" >> $GITHUB_ENV

      - name: Bundle release and completion (Linux and macOS)
        if: matrix.info.os != 'windows-2019'
        shell: bash
        run: |
          cp target/${{ matrix.info.target }}/release/btm ./btm
          tar -czvf bottom_${{ matrix.info.target }}${{ matrix.info.suffix }}.tar.gz btm completion
          echo "ASSET=bottom_${{ matrix.info.target }}${{ matrix.info.suffix }}.tar.gz" >> $GITHUB_ENV

      - name: Create release directory for artifact, move file
        shell: bash
        run: |
          mkdir release
          mv ${{ env.ASSET }} release/

      - name: Compress completion files (Linux x86-64 GNU)
        if: matrix.info.target == 'x86_64-unknown-linux-gnu' && matrix.info.container == ''
        shell: bash
        run: |
          tar -C ./completion -czvf completion.tar.gz .
          mv completion.tar.gz release/

      - name: Compress manpage files (Linux x86-64 GNU)
        if: matrix.info.target == 'x86_64-unknown-linux-gnu' && matrix.info.container == ''
        shell: bash
        run: |
          gzip ./manpage/btm.1
          tar -C ./manpage -czvf manpage.tar.gz .
          mv manpage.tar.gz release/

      - name: Save release as artifact
        uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb # v3.1.1
        with:
          retention-days: 3
          name: release
          path: release

  build-msi:
    name: "Build MSI installer"
    runs-on: "windows-2019"
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 1

      - name: Install Net-Framework-Core
        shell: powershell
        run: Install-WindowsFeature Net-Framework-Core

      - name: Install wixtoolset
        uses: crazy-max/ghaction-chocolatey@90deb87d9fbf0bb2f022b91e3bf11b4441cddda5 # 2.1.0
        with:
          args: install -y wixtoolset

      - name: Set up Rust toolchain
        uses: dtolnay/rust-toolchain@ba37adf8f94a7d9affce79bd3baff1b9e3189c33 # https://github.com/dtolnay/rust-toolchain/commit/ba37adf8f94a7d9affce79bd3baff1b9e3189c33
        with:
          toolchain: stable
          target: x86_64-pc-windows-msvc

      - name: Enable Rust cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # 2.2.0
        with:
          key: "build-cache-x86_64-pc-windows-msvc"
          save-if: "false"

      - name: Build MSI file
        shell: powershell
        env:
          BTM_GENERATE: ""
        run: |
          cargo install cargo-wix --version 0.3.1 --locked
          cargo wix init
          cargo wix

      - name: Create release directory for artifact, move files
        shell: bash
        run: |
          mkdir release
          mv bottom_x86_64_installer.msi release/

      - name: Save release as artifact
        uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb # v3.1.1
        with:
          retention-days: 3
          name: release
          path: release

  build-cirrus:
    name: "Build using Cirrus CI"
    runs-on: "ubuntu-latest"
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 1

      - name: Create release directory
        run: |
          mkdir -p release

      - name: Execute Cirrus CI build script
        env:
          CIRRUS_KEY: ${{ secrets.CIRRUS_TOKEN }}
        run: |
          python ./scripts/cirrus/build.py "${{ github.ref_name }}" "release/" "${{ inputs.caller }}"

      - name: Save release as artifact
        uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb # v3.1.1
        with:
          retention-days: 3
          name: release
          path: release

  build-deb:
    name: "Build Debian installers"
    runs-on: "ubuntu-20.04"
    strategy:
      fail-fast: false
      matrix:
        info:
          - { target: "x86_64-unknown-linux-gnu", cross: false, dpkg: amd64 }
          - {
              target: "aarch64-unknown-linux-gnu",
              cross: true,
              dpkg: arm64,
              container: "ghcr.io/clementtsang/cargo-deb-aarch64-unknown-linux-gnu",
            }
          - {
              target: "armv7-unknown-linux-gnueabihf",
              cross: true,
              dpkg: armhf,
              container: "ghcr.io/clementtsang/cargo-deb-armv7-unknown-linux-gnueabihf",
            }
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 1

      - name: Set up Rust toolchain
        uses: dtolnay/rust-toolchain@ba37adf8f94a7d9affce79bd3baff1b9e3189c33 # https://github.com/dtolnay/rust-toolchain/commit/ba37adf8f94a7d9affce79bd3baff1b9e3189c33
        with:
          toolchain: stable
          target: ${{ matrix.info.target }}

      - name: Enable Rust cache
        if: matrix.info.cross != true
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # 2.2.0
        with:
          shared-key: build-cache-${{ matrix.info.target }}
          save-if: "false"

      - name: Build
        uses: ClementTsang/cargo-action@v0.0.3
        env:
          BTM_GENERATE: true
        with:
          command: build
          args: --release --locked --verbose --features deploy --target ${{ matrix.info.target }}
          use-cross: ${{ matrix.info.cross }}
          cross-version: 0.2.4

      - name: Move automatically generated completion/manpage
        shell: bash
        run: |
          mv "$COMPLETION_DIR" completion
          mv "$MANPAGE_DIR" manpage

      - name: Zip manpage
        run: |
          gzip ./manpage/btm.1

      - name: Build Debian release (x86-64)
        if: matrix.info.cross == false
        env:
          BTM_GENERATE: true
        run: |
          cargo install cargo-deb --version 1.41.1 --locked
          cargo deb --no-build --target ${{ matrix.info.target }}
          cp ./target/${{ matrix.info.target }}/debian/bottom_*.deb ./bottom_${{ matrix.info.target }}.deb

      - name: Build Debian release (ARM)
        if: matrix.info.cross == true
        env:
          BTM_GENERATE: true
        run: |
          docker pull ${{ matrix.info.container }}
          docker run -t --rm --mount type=bind,source="$(pwd)",target=/volume ${{ matrix.info.container }} "--variant ${{ matrix.info.dpkg }} --target ${{ matrix.info.target }} --no-build" "/volume"
          cp ./target/${{ matrix.info.target }}/debian/bottom-*.deb ./bottom_${{ matrix.info.target }}.deb

      - name: Test Debian release
        run: |
          dpkg -I ./bottom_${{ matrix.info.target }}.deb
          dpkg -I ./bottom_${{ matrix.info.target }}.deb | grep ${{ matrix.info.dpkg }} && echo "Found correct architecture"

      - name: Delete generated Debian folder
        run: |
          sudo chown $USER ./target/${{ matrix.info.target }}/debian/ 2>/dev/null || true
          rm -r ./target/${{ matrix.info.target }}/debian/

      - name: Create release directory for artifact, move file
        shell: bash
        run: |
          mkdir release
          mv bottom_${{ matrix.info.target }}.deb release/

      - name: Save release as artifact
        uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb # v3.1.1
        with:
          retention-days: 3
          name: release
          path: release