name: Release

on:
  push:
    tags:
      - 'v*'

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    strategy:
      matrix:
        include:
          - arch: x86_64
            target: x86_64-unknown-linux-gnu
            runs-on: ubuntu-latest
          - arch: aarch64
            target: aarch64-unknown-linux-gnu
            runs-on: aarch64

    runs-on: ${{ matrix.runs-on }}

    steps:
      - uses: actions/checkout@v4

      - name: Install system dependencies
        if: matrix.arch == 'x86_64'
        run: |
          sudo apt-get update
          sudo apt-get install -y libncurses-dev

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

      - name: Cache cargo registry
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-${{ matrix.arch }}-cargo-${{ hashFiles('Cargo.lock') }}

      - name: Build
        run: cargo build --release --target ${{ matrix.target }}

      - name: Package
        run: |
          TAG=${{ gitea.ref_name }}
          TARBALL="spectrust-${TAG}-${{ matrix.arch }}.tar.gz"
          mkdir pkg
          cp target/${{ matrix.target }}/release/spectrust pkg/
          cp LICENSE pkg/
          tar -czf "${TARBALL}" -C pkg .
          sha256sum "${TARBALL}" > "${TARBALL}.sha256"
          echo "TARBALL=${TARBALL}" >> $GITHUB_ENV

      - name: Create release
        run: |
          curl -sX POST \
            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
            -H "Content-Type: application/json" \
            "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases" \
            -d "{\"tag_name\":\"${{ gitea.ref_name }}\",\"name\":\"${{ gitea.ref_name }}\"}" \
            --fail-with-body || true

      - name: Upload assets
        run: |
          RELEASE_ID=$(curl -s \
            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
            "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/tags/${{ gitea.ref_name }}" \
            | jq -r '.id')

          for FILE in "${{ env.TARBALL }}" "${{ env.TARBALL }}.sha256"; do
            EXISTING=$(curl -s \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
              "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets" \
              | jq -r ".[] | select(.name == \"${FILE}\") | .id")
            for AID in $EXISTING; do
              curl -sX DELETE \
                -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
                "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets/${AID}"
            done

            curl -sX POST \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
              -H "Content-Type: application/octet-stream" \
              "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets?name=${FILE}" \
              --data-binary "@${FILE}" --fail-with-body
          done

  update-aur:
    needs: build
    runs-on: aarch64

    steps:
      - uses: actions/checkout@v4

      - name: Compute checksums and update PKGBUILD
        run: |
          TAG=${{ gitea.ref_name }}
          BASE="${{ gitea.server_url }}/${{ gitea.repository }}/releases/download/${TAG}"

          SUM_X86=$(curl -sL "${BASE}/spectrust-${TAG}-x86_64.tar.gz" | sha256sum | cut -d' ' -f1)
          SUM_AARCH=$(curl -sL "${BASE}/spectrust-${TAG}-aarch64.tar.gz" | sha256sum | cut -d' ' -f1)

          sed -i "s/sha256sums_x86_64=('.*')/sha256sums_x86_64=('${SUM_X86}')/" aur/PKGBUILD
          sed -i "s/sha256sums_aarch64=('.*')/sha256sums_aarch64=('${SUM_AARCH}')/" aur/PKGBUILD

      - name: Push to AUR
        env:
          AUR_SSH_KEY: ${{ secrets.AUR_SSH_KEY }}
        run: |
          install -dm700 ~/.ssh
          echo "$AUR_SSH_KEY" > ~/.ssh/aur
          chmod 600 ~/.ssh/aur
          echo "Host aur.archlinux.org" >> ~/.ssh/config
          echo "  IdentityFile ~/.ssh/aur" >> ~/.ssh/config
          echo "  User aur" >> ~/.ssh/config
          ssh-keyscan aur.archlinux.org >> ~/.ssh/known_hosts 2>/dev/null

          rm -rf /tmp/aur-spectrust
          git clone ssh://aur@aur.archlinux.org/spectrust.git /tmp/aur-spectrust
          cp aur/PKGBUILD /tmp/aur-spectrust/
          cd /tmp/aur-spectrust
          makepkg --printsrcinfo > .SRCINFO
          git config user.name "Bendik Aagaard Lynghaug"
          git config user.email "bendik.lynghaug@gmail.com"
          git add PKGBUILD .SRCINFO
          git commit -m "Update to ${{ gitea.ref_name }}"
          git push origin master