build.yml

name: build

on:
  push:
    tags:
      - "*"

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

env:
  CICD_INTERMEDIATES_DIR: "_cicd-intermediates"
  MSRV_FEATURES: --no-default-features --features minimal-application,bugreport,build-assets

permissions:
  contents: write

# https://github.com/sharkdp/bat/blob/master/.github/workflows/CICD.yml
jobs:
  crate_metadata:
    name: Extract crate metadata
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Extract crate information
        id: crate_metadata
        run: |
          cargo metadata --no-deps --format-version 1 | jq -r '"name=" + .packages[0].name' | tee -a $GITHUB_OUTPUT
          cargo metadata --no-deps --format-version 1 | jq -r '"version=" + .packages[0].version' | tee -a $GITHUB_OUTPUT
          cargo metadata --no-deps --format-version 1 | jq -r '"maintainer=" + .packages[0].authors[0]' | tee -a $GITHUB_OUTPUT
          cargo metadata --no-deps --format-version 1 | jq -r '"homepage=" + .packages[0].homepage' | tee -a $GITHUB_OUTPUT
          cargo metadata --no-deps --format-version 1 | jq -r '"msrv=" + .packages[0].rust_version' | tee -a $GITHUB_OUTPUT
    outputs:
      name: ${{ steps.crate_metadata.outputs.name }}
      version: ${{ steps.crate_metadata.outputs.version }}

  build:
    name: ${{ matrix.job.target }} (${{ matrix.job.os }})
    runs-on: ${{ matrix.job.os }}
    needs: crate_metadata
    strategy:
      fail-fast: false
      matrix:
        job:
          # https://github.com/actions/runner-images
          # Linux
          - { target: aarch64-unknown-linux-musl, os: ubuntu-24.04 }
          - { target: arm-unknown-linux-musleabihf, os: ubuntu-24.04 }
          - { target: x86_64-unknown-linux-musl, os: ubuntu-24.04 }
          - { target: i686-unknown-linux-musl, os: ubuntu-24.04 }
          # OS X
          - { target: aarch64-apple-darwin, os: macos-15 }
          - { target: x86_64-apple-darwin, os: macos-15-intel }
          # Windows
          - { target: aarch64-pc-windows-msvc, os: windows-11-arm }
          - { target: x86_64-pc-windows-msvc, os: windows-2025 }
          - { target: i686-pc-windows-msvc, os: windows-2025 }
    env:
      BUILD_CMD: cargo
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.job.target }}

      - name: Install cross
        if: runner.os == 'Linux'
        uses: taiki-e/install-action@v2
        with:
          tool: cross

      - name: Overwrite build command env variable
        if: runner.os == 'Linux'
        shell: bash
        run: echo "BUILD_CMD=cross" >> $GITHUB_ENV

      - name: Show version information
        shell: bash
        run: |
          rustup -V
          rustup toolchain list
          rustup default
          cargo -V
          rustc -V

      - if: runner.os == 'Linux'
        shell: bash
        run: sudo apt-get update
      - if: runner.os == 'Linux'
        shell: bash
        run: sudo apt-get install -y libudev-dev
      - shell: bash
        run: $BUILD_CMD build --release --target=${{ matrix.job.target }}

      - name: Set binary name & path
        id: bin
        shell: bash
        run: |
          # Figure out suffix of binary
          EXE_suffix=""
          case ${{ matrix.job.target }} in
            *-pc-windows-*) EXE_suffix=".exe" ;;
          esac;

          # Setup paths
          BIN_NAME="${{ needs.crate_metadata.outputs.name }}${EXE_suffix}"
          BIN_PATH="target/${{ matrix.job.target }}/release/${BIN_NAME}"

          # Let subsequent steps know where to find the binary
          echo "BIN_PATH=${BIN_PATH}" >> $GITHUB_OUTPUT
          echo "BIN_NAME=${BIN_NAME}" >> $GITHUB_OUTPUT

      - name: Create tarball
        id: package
        shell: bash
        run: |
          PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
          PKG_BASENAME=${{ needs.crate_metadata.outputs.name }}-v${{ needs.crate_metadata.outputs.version }}-${{ matrix.job.target }}
          PKG_NAME=${PKG_BASENAME}${PKG_suffix}
          echo "PKG_NAME=${PKG_NAME}" >> $GITHUB_OUTPUT

          PKG_STAGING="${{ env.CICD_INTERMEDIATES_DIR }}/package"
          ARCHIVE_DIR="${PKG_STAGING}/${PKG_BASENAME}/"
          mkdir -p "${ARCHIVE_DIR}"

          # Binary
          cp -r "${{ steps.bin.outputs.BIN_PATH }}" "$ARCHIVE_DIR"

          # base compressed package
          pushd "${PKG_STAGING}/" >/dev/null
          case ${{ matrix.job.target }} in
            *-pc-windows-*) 7z -y a "${PKG_NAME}" "${PKG_BASENAME}"/* | tail -2 ;;
            *) tar czf "${PKG_NAME}" "${PKG_BASENAME}"/* ;;
          esac;
          popd >/dev/null

          # Let subsequent steps know where to find the compressed package
          echo "PKG_PATH=${PKG_STAGING}/${PKG_NAME}" >> $GITHUB_OUTPUT

      - name: Upload tarball
        uses: actions/upload-artifact@master
        with:
          name: ${{ steps.package.outputs.PKG_NAME }}
          path: ${{ steps.package.outputs.PKG_PATH }}

      - name: Check for release
        id: is-release
        shell: bash
        run: |
          unset IS_RELEASE
          if [[ $GITHUB_REF =~ ^refs/tags/v?[0-9].* ]]; then IS_RELEASE='true' ; fi
          echo "IS_RELEASE=${IS_RELEASE}" >> $GITHUB_OUTPUT

      - name: Publish archives and packages
        uses: softprops/action-gh-release@v1
        if: steps.is-release.outputs.IS_RELEASE
        with:
          files: |
            ${{ steps.package.outputs.PKG_PATH }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}