name: CI

on:
  push:
    branches: ['**']
    tags: ['v*']
  pull_request:
    branches: [main]

jobs:
  check:
    name: Format, lint, build, test
    runs-on: fedora
    steps:
      - uses: actions/checkout@v4

      - name: Check formatting
        run: cargo fmt --check --all

      - name: Clippy
        run: cargo clippy --workspace -- -D warnings

      - name: Build
        run: cargo build --workspace

      - name: Test
        run: cargo test --workspace

  srpm-cortex:
    name: Build cortex SRPM
    runs-on: fedora
    needs: check
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4

      - name: Determine version
        id: version
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          echo "VERSION=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Stamp version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i '/\[workspace\.package\]/,/\[/{ s/^version = ".*"/version = "'"${VERSION}"'"/ }' Cargo.toml
          sed -i "s/^Version:.*/Version:        ${VERSION}/" cortex.spec

      - name: Generate source tarball
        run: |
          set -ex
          VERSION="${{ steps.version.outputs.VERSION }}"
          tar czf /tmp/cortex-${VERSION}.tar.gz \
            --transform "s,^\.,cortex-${VERSION}," \
            --exclude='./target' \
            --exclude='./.git' \
            --exclude='*.tar.gz' \
            --exclude='*.src.rpm' \
            .
          mv /tmp/cortex-${VERSION}.tar.gz .

      - name: Vendor Rust dependencies
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          cargo vendor vendor/
          tar czf cortex-${VERSION}-vendor.tar.gz vendor/
          rm -rf vendor/

      - name: Build SRPM
        run: |
          rpmbuild -bs cortex.spec \
            --define "_sourcedir $(pwd)" \
            --define "_srcrpmdir $(pwd)"

      - name: Upload SRPM artifact
        uses: actions/upload-artifact@v3
        with:
          name: srpm-cortex
          path: '*.src.rpm'

  srpm-neuron:
    name: Build neuron SRPM
    runs-on: fedora
    needs: check
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4

      - name: Determine version
        id: version
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          echo "VERSION=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Stamp version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i '/\[workspace\.package\]/,/\[/{ s/^version = ".*"/version = "'"${VERSION}"'"/ }' Cargo.toml
          sed -i "s/^Version:.*/Version:        ${VERSION}/" neuron.spec

      - name: Generate source tarball
        run: |
          set -ex
          VERSION="${{ steps.version.outputs.VERSION }}"
          tar czf /tmp/neuron-${VERSION}.tar.gz \
            --transform "s,^\.,neuron-${VERSION}," \
            --exclude='./target' \
            --exclude='./.git' \
            --exclude='*.tar.gz' \
            --exclude='*.src.rpm' \
            .
          mv /tmp/neuron-${VERSION}.tar.gz .

      - name: Vendor Rust dependencies
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          cargo vendor vendor/
          tar czf neuron-${VERSION}-vendor.tar.gz vendor/
          rm -rf vendor/

      - name: Build SRPM
        run: |
          rpmbuild -bs neuron.spec \
            --define "_sourcedir $(pwd)" \
            --define "_srcrpmdir $(pwd)"

      - name: Upload SRPM artifact
        uses: actions/upload-artifact@v3
        with:
          name: srpm-neuron
          path: '*.src.rpm'

  copr-cortex:
    name: Publish cortex to COPR
    runs-on: fedora
    needs: srpm-cortex
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Download SRPM
        uses: actions/download-artifact@v3
        with:
          name: srpm-cortex

      - name: Configure copr-cli
        run: |
          mkdir -p ~/.config
          echo "${{ secrets.COPR_CONFIG }}" > ~/.config/copr

      - name: Submit build to COPR
        run: copr-cli build helexa/cortex *.src.rpm

  copr-neuron:
    name: Publish neuron to COPR
    runs-on: fedora
    needs: srpm-neuron
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Download SRPM
        uses: actions/download-artifact@v3
        with:
          name: srpm-neuron

      - name: Configure copr-cli
        run: |
          mkdir -p ~/.config
          echo "${{ secrets.COPR_CONFIG }}" > ~/.config/copr

      - name: Submit build to COPR
        run: copr-cli build helexa/neuron *.src.rpm