name: build-aya

on:
  push:
    branches:
      - main
      - ci

  pull_request:
    branches:
      - main

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    strategy:
      matrix:
        arch:
          - x86_64-unknown-linux-gnu
          - aarch64-unknown-linux-gnu
          - armv7-unknown-linux-gnueabi
          - riscv64gc-unknown-linux-gnu
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - uses: Swatinem/rust-cache@v1
      - name: Prereqs
        run: cargo install cross --git https://github.com/cross-rs/cross

      - name: Build
        run: cross build --verbose --target ${{matrix.arch}}

      - name: Run test
        env:
          RUST_BACKTRACE: full
        run: |
          cross test --verbose --target ${{matrix.arch}}

  test:
    runs-on: ubuntu-20.04
    needs: build

    steps:
      - uses: actions/checkout@v2
      - uses: actions/checkout@v2
        with:
          repository: libbpf/libbpf
          path: libbpf

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          components: rustfmt, clippy, rust-src
          target: x86_64-unknown-linux-musl
          override: true

      - uses: Swatinem/rust-cache@v1

      - name: Install Pre-requisites
        run: |
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-15 main" | sudo tee -a /etc/apt/sources.list
          sudo apt-get update
          sudo apt-get -qy install linux-tools-common qemu-system-x86 cloud-image-utils openssh-client libelf-dev gcc-multilib llvm-15 clang-15
          sudo update-alternatives --install /usr/bin/llvm-objcopy llvm-objcopy /usr/bin/llvm-objcopy-15 200
          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-15 200
          cargo install bpf-linker

      - name: Lint integration tests
        run: |
          cargo xtask build-integration-test-ebpf --libbpf-dir ./libbpf
          cargo clippy -p integration-test -- --deny warnings

      - name: Run integration tests
        run: |
          (cd test && ./run.sh ../libbpf)