ci.yml

name: CI

on: [push, pull_request]
jobs:
  clang-format:
    # Only run clang-format on pull requests. We want to allow people to
    # ignore clang-format if they think it's not helpful.
    if: "github.event_name == 'pull_request'"
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Install clang-format
      run: sudo apt-get install clang-format
    - name: Download git-clang-format
      run: wget https://raw.githubusercontent.com/llvm-mirror/clang/master/tools/clang-format/git-clang-format
    - name: Install git-clang-format
      run: sudo install -t /bin git-clang-format
    - name: Fetch origin master
      run: git fetch --no-tags --prune --depth=1 origin master
    - name: clang-format
      run: git clang-format origin/master
    - name: diff
      run: git diff --exit-code

  build_test:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        env:
        - NAME: LLVM 6 Debug
          TYPE: Debug
          LLVM_VERSION: "6.0"
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 6 Release
          TYPE: Release
          LLVM_VERSION: "6.0"
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 7 Debug
          TYPE: Debug
          LLVM_VERSION: 7
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 7 Release
          TYPE: Release
          LLVM_VERSION: 7
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 8 Debug
          TYPE: Debug
          LLVM_VERSION: 8
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 8 Release
          TYPE: Release
          LLVM_VERSION: 8
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 9 Debug
          TYPE: Debug
          LLVM_VERSION: 9
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 9 Release
          TYPE: Release
          LLVM_VERSION: 9
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 10 Debug
          TYPE: Debug
          LLVM_VERSION: 10
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
        - NAME: LLVM 10 Release
          TYPE: Release
          LLVM_VERSION: 10
          RUN_ALL_TESTS: 1
          RUNTIME_TEST_DISABLE: builtin.cgroup,probe.kprobe_offset_fail_size
          BASE: bionic
    steps:
    - uses: actions/checkout@v2
    - name: Build docker container
      env: ${{matrix.env}}
      run: >
        docker build
        --build-arg LLVM_VERSION=$LLVM_VERSION
        -t bpftrace-builder-$BASE-llvm-$LLVM_VERSION
        -f docker/Dockerfile.$BASE
        docker/
    - name: Build and test
      env: ${{matrix.env}}
      run: >
        docker run --privileged
        -v $(pwd):$(pwd)
        -w $(pwd)
        -v /sys/kernel/debug:/sys/kernel/debug:rw
        -v /lib/modules:/lib/modules:ro
        -v /usr/src:/usr/src:ro
        -e RUN_ALL_TESTS=${RUN_ALL_TESTS}
        -e CMAKE_EXTRA_FLAGS="${CMAKE_EXTRA_FLAGS}"
        -e RUNTIME_TEST_DISABLE="${RUNTIME_TEST_DISABLE}"
        bpftrace-builder-$BASE-llvm-$LLVM_VERSION
        ${PWD}/build-$TYPE-$BASE
        $TYPE
        -j$(nproc)

  irc:
    # Notify IRC of build failures on pushes only if we are running from
    # the main repo. We don't want this rule to trigger from forked repos.
    needs:
      - build_test
    if: "failure() && github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository == 'iovisor/bpftrace'"
    runs-on: ubuntu-latest
    steps:
    - name: Message channel
      uses: rectalogic/notify-irc@v1
      with:
        nickname: bpftrace-ci-bot
        server: irc.oftc.net
        port: 6667
        tls: false
        channel: "#bpftrace"
        message: |
          master is BROKEN at https://github.com/iovisor/bpftrace/commit/${{github.sha}}