release.yml

name: Release

permissions:
  contents: write

on:
  push:
    tags:
      # Regex for a version number such as 0.1.0
      - "[0-9]+.[0-9]+.[0-9]+"
      # Regex for a prerelease such as 0.1.1rc1
      - '[0-9]+.[0-9]+.[0-9]+rc[0-9]+'

env:
  CARGO_TERM_COLOR: always

jobs:
  lint-and-test:
    name: Lint, audit and test
    runs-on: ubuntu-latest

    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Get the release version from the tag
        shell: bash
        run: |
          set +e
          
          echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
          if echo "${GITHUB_REF#refs/tags/}" | grep -q "rc"; then
            echo "PRERELEASE=true" >> $GITHUB_ENV
          else
            echo "PRERELEASE=false" >> $GITHUB_ENV
          fi

      - name: Check release version
        shell: bash
        run: |
          set +e

          if ${{ env.PRERELEASE }}; then
            exit 0
          fi

          grep -q ${{ env.VERSION }} .github/ISSUE_TEMPLATE/BUG_REPORT.yaml
          if [ $? -ne 0 ]; then 
            echo "BUG_REPORT.yaml should contain a new release version in goral_version dropdown" 
            exit 1 
          fi

          grep -q ${{ env.VERSION }} .github/site/src/install.sh
          if [ $? -ne 0 ]; then 
            echo "install.sh should contain a new release version" 
            exit 1 
          fi

          grep -q ${{ env.VERSION }} Cargo.toml
          if [ $? -ne 0 ]; then 
            echo "Cargo.toml should contain a new release version" 
            exit 1 
          fi

          grep -q ${{ env.VERSION }} CHANGELOG.md
          if [ $? -ne 0 ]; then 
            echo "CHANGELOG.md should contain a new release version" 
            exit 1 
          fi

          grep -q ${{ env.VERSION }} .github/site/src/installation.md
          if [ $? -ne 0 ]; then 
            echo "installation.md should contain a new release version" 
            exit 1 
          fi

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: x86_64-unknown-linux-gnu

      - name: Check fmt
        shell: bash
        run: |
          cargo fmt --all -- --check

      - name: Run clippy
        shell: bash
        run: |
          cargo clippy --no-deps -p goral -- -D warnings

      - name: Install audit
        shell: bash
        run: |
          cargo install cargo-deny 

      - name: Security audit, licenses
        shell: bash
        run: |
          cargo deny check licenses advisories sources

      - name: Test
        shell: bash
        run: |
          cargo test -- --nocapture

  build-and-upload:
    name: Build and upload
    runs-on: ${{ matrix.os }}
    needs: lint-and-test

    strategy:
      matrix:
        include:
          - build: linux
            os: ubuntu-latest
            target: x86_64-unknown-linux-gnu

          - build: linux-aarch64
            os: ubuntu-latest
            target: aarch64-unknown-linux-gnu

          - build: windows-gnu
            os: windows-latest
            target: x86_64-pc-windows-gnu

          - build: mac-m1
            os: macos-14
            target: aarch64-apple-darwin

    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Get the release version from the tag
        shell: bash
        run: |
          set +e
          
          echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
          if echo "${GITHUB_REF#refs/tags/}" | grep -q "rc"; then
            echo "PRERELEASE=true" >> $GITHUB_ENV
          else
            echo "PRERELEASE=false" >> $GITHUB_ENV
          fi
  
      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Install additional deps
        shell: bash
        run: |
          if [ "${{ matrix.target }}" = "aarch64-unknown-linux-gnu" ]; then
            sudo apt-get update
            sudo apt-get install --no-install-recommends -y libc6-dev-arm64-cross gcc-aarch64-linux-gnu
          fi

      - name: Install target
        shell: bash
        run: |
          if [ "${{ matrix.target }}" = "x86_64-unknown-linux-gnu" ]; then
            exit 0
          fi
          rustup target add ${{ matrix.target }}

      - name: Build
        shell: bash
        run: |
          if [ "${{ matrix.target }}" = "aarch64-unknown-linux-gnu" ]; then
            CC=aarch64-linux-gnu-gcc RUSTFLAGS="-C target-feature=+crt-static -C linker=aarch64-linux-gnu-gcc" cargo build --verbose --release --target ${{ matrix.target }}
          else
            RUSTFLAGS="-C target-feature=+crt-static" cargo build --verbose --release --target ${{ matrix.target }}
          fi

      - name: Build archive
        shell: bash
        run: |
          if [ "${{ matrix.target }}" = "x86_64-pc-windows-gnu" ]; then
            binary_name="goral.exe"
          else
            binary_name="goral"
          fi
      
          dirname="$binary_name-${{ env.VERSION }}-${{ matrix.target }}"
          mkdir "$dirname"
          mv "target/${{ matrix.target }}/release/$binary_name" "$dirname"
          if [ "${{ matrix.target }}" = "x86_64-pc-windows-gnu" ]; then
            certutil -hashfile "$dirname/$binary_name" SHA256 > sha256_checksum.txt
          else
            shasum -a 256 "$dirname/$binary_name" > sha256_checksum.txt
          fi
          mv sha256_checksum.txt "$dirname"
          tar -czf "$dirname.tar.gz" "$dirname"
          echo "ASSET=$dirname.tar.gz" >> $GITHUB_ENV

      - name: Save Release URL File for publish
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.ASSET }}
          path: ${{ env.ASSET }}
          retention-days: 1


  prepare-release:
    name: Release
    runs-on: ubuntu-latest
    needs: build-and-upload

    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Get the release version from the tag
        shell: bash
        run: |
          set +e
          
          echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
          if echo "${GITHUB_REF#refs/tags/}" | grep -q "rc"; then
            echo "PRERELEASE=true" >> $GITHUB_ENV
          else
            echo "PRERELEASE=false" >> $GITHUB_ENV
          fi

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./artifacts
          merge-multiple: true

      - name: Generate Changelog
        shell: bash
        run: |
          if ${{ env.PRERELEASE }}; then
            echo "This is a prerelease for testing purposes. For production please use the latest stable release." > ${{ env.VERSION }}-CHANGELOG.txt
          else
            echo "$(grep -A10000 ${{ env.VERSION }} CHANGELOG.md | grep -B10000 -m2 -P "[0-9]+\.[0-9]+\.[0-9]+" CHANGELOG.md | grep "\S" | grep -v -E "[0-9]+\.[0-9]+\.[0-9]+")" > ${{ env.VERSION }}-CHANGELOG.txt
            echo '' >> ${{ env.VERSION }}-CHANGELOG.txt
            echo -E 'To update `curl --proto '=https' --tlsv1.2 -sSf https://maksimryndin.github.io/goral/install.sh | sh`' >> ${{ env.VERSION }}-CHANGELOG.txt
          fi

      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          body_path: ${{ env.VERSION }}-CHANGELOG.txt
          prerelease: ${{ env.PRERELEASE }}
          files: |
            ./artifacts/*