release.yml

# The way this works is the following:
#
# The get-release job fetches the upload_url for the following job.
#
# The build-release job runs only once create-release is finished. It gets the
# release upload URL from create-release job outputs, then builds the release
# executables for each supported platform and attaches them as release assets
# to the previously created release.

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

on:
  push:
    # Enable when testing release infrastructure on a branch.
    branches:
    - fix/release-ci-after-voice
    tags:
    - "[0-9]+.[0-9]+.[0-9]+"
    - "[0-9]+.[0-9]+.[0-9]+-rc.[0-9]+"
jobs:
  get-release:
    name: get-release
    runs-on: ubuntu-latest
    # env:
    # # Set to force version number, e.g., when no tag exists.
    #   SMARTCAT_VERSION: TEST-0.0.0
    outputs:
      smartcat_version: ${{ env.SMARTCAT_VERSION }}
    steps:
      - uses: actions/checkout@v4
      - name: Get the release version from the tag
        shell: bash
        if: env.SMARTCAT_VERSION == ''
        run: |
          echo "SMARTCAT_VERSION=$GITHUB_REF_NAME" >> $GITHUB_ENV
          echo "version is: ${{ env.SMARTCAT_VERSION }}"

  build-release:
      name: ${{ matrix.job.target }} (${{ matrix.job.os }})
      runs-on: ${{ matrix.job.os }}
      needs:
        - get-release
      strategy:
        fail-fast: false
        matrix:
          job:
            - { target: aarch64-unknown-linux-gnu   , os: ubuntu-20.04, use-cross: true }
            # - { target: arm-unknown-linux-gnueabihf , os: ubuntu-20.04, use-cross: true }
            # - { target: arm-unknown-linux-musleabihf, os: ubuntu-20.04, use-cross: true }
            - { target: i686-pc-windows-msvc        , os: windows-2019                  }
            - { target: i686-unknown-linux-gnu      , os: ubuntu-20.04, use-cross: true }
            - { target: i686-unknown-linux-musl     , os: ubuntu-20.04, use-cross: true }
            - { target: x86_64-apple-darwin         , os: macos-12                      }
            - { target: x86_64-pc-windows-gnu       , os: windows-2019                  }
            - { target: x86_64-pc-windows-msvc      , os: windows-2019                  }
            - { target: x86_64-unknown-linux-gnu    , os: ubuntu-20.04, use-cross: true }
            - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04, use-cross: true }
      env:
        BUILD_CMD: cargo
      steps:
      - name: Checkout source code
        uses: actions/checkout@v4

      - name: Install prerequisites
        shell: bash
        run: |
          case ${{ matrix.job.target }} in
            arm-unknown-linux-*) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
            aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install gcc-aarch64-linux-gnu ;;
          esac

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

      - name: Install cross
        if: matrix.job.use-cross
        uses: taiki-e/install-action@v2
        with:
          tool: cross

      - name: Overwrite build command env variable
        if: matrix.job.use-cross
        shell: bash
        run: echo "BUILD_CMD=cross" >> $GITHUB_ENV

      - name: Show version information (Rust, cargo, GCC)
        shell: bash
        run: |
          gcc --version || true
          rustup -V
          rustup toolchain list
          rustup default
          cargo -V
          rustc -V

      - name: Build
        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="sc${EXE_SUFFIX}"
          BIN_PATH="target/${{ matrix.job.target }}/release/${BIN_NAME}"

          # Let subsequent steps know where to find the binary
          echo "BIN_PATH=${BIN_PATH}" | tee -a $GITHUB_OUTPUT
          echo "BIN_NAME=${BIN_NAME}" | tee -a $GITHUB_OUTPUT

      - name: Build archive
        id: package
        shell: bash
        run: |
          PKG_SUFFIX=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_SUFFIX=".zip" ;; esac;
          PKG_BASENAME="sc-${{ needs.crate-metadata.outputs.version }}-${{ matrix.job.target }}"
          PKG_NAME=${PKG_BASENAME}${PKG_SUFFIX}
          echo "PKG_NAME=${PKG_NAME}" | tee -a $GITHUB_OUTPUT

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

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

          # README, LICENSE and CHANGELOG files
          cp "README.md" "LICENSE" "$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

          # sha
          pushd "${PKG_STAGING}/" >/dev/null
          case ${{ matrix.job.target }} in
            *-pc-windows-*) certutil -hashfile "${PKG_NAME}" SHA256 > "${PKG_NAME}.sha256" ;;
            *) shasum -a 256 "${PKG_NAME}" > "${PKG_NAME}.sha256" ;;
          esac;
          popd >/dev/null

          # Let subsequent steps know where to find the compressed package
          echo "ASSET_PATH=${PKG_STAGING}/${PKG_NAME}" | tee -a $GITHUB_ENV
          echo "ASSET_SUM=${PKG_STAGING}/${PKG_NAME}.sha256" | tee -a $GITHUB_ENV

      # - name: Upload release archive
      #   env:
      #     GH_TOKEN: ${{ github.token }}
      #   run: gh release upload ${{ needs.get-release.outputs.smartcat_version }} ${{ env.ASSET_PATH }} ${{ env.ASSET_SUM }}