linux.yaml

# SPDX-FileCopyrightText: 2022 Andrea Pappacoda
#
# SPDX-License-Identifier: Apache-2.0

name: linux

on:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

defaults:
  run:
    shell: sh

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  linux:
    strategy:
      fail-fast: false
      matrix:
        os: [ 'debian:stable', 'debian:testing', 'registry.access.redhat.com/ubi8/ubi-minimal', 'registry.access.redhat.com/ubi9/ubi-minimal' ]
        compiler: [ 'gcc', 'clang' ]
        sanitizer: [ 'address', 'undefined', 'none' ] # ThreadSanitizer reports errors
        tls: [ 'true', 'false' ]
        exclude:
          - os: 'registry.access.redhat.com/ubi8/ubi-minimal'
            sanitizer: 'address'
          - os: 'registry.access.redhat.com/ubi8/ubi-minimal'
            sanitizer: 'thread'
          - os: 'registry.access.redhat.com/ubi8/ubi-minimal'
            sanitizer: 'undefined'
          - os: 'registry.access.redhat.com/ubi9/ubi-minimal'
            sanitizer: 'address'
          - os: 'registry.access.redhat.com/ubi9/ubi-minimal'
            sanitizer: 'thread'
          - os: 'registry.access.redhat.com/ubi9/ubi-minimal'
            sanitizer: 'undefined'

    runs-on: ubuntu-latest
    container:
      image: ${{ matrix.os }}

    steps:
    # llvm-dev is required because it contains LLVMgold.so in Debian 11
    # To conditionally install packages I use apt-patterns(7). The first
    # pattern installs a package named "libhowardhinnant-date-dev" if found,
    # the second installs "libgmock-dev" if its version is greater than 1.11
    - name: Install dependencies (Debian)
      if: contains(matrix.os, 'debian')
      run: |
        if [ ${{ matrix.compiler }} = gcc ]; then compiler=g++; else compiler="clang lld ?exact-name(libclang-rt-dev)"; fi
        apt -y update
        apt -y install $compiler meson pkg-config cmake brotli libbrotli-dev zstd libzstd-dev rapidjson-dev libssl-dev netbase '?exact-name(libhowardhinnant-date-dev)' '?exact-name(libgmock-dev) (?version([1-9]\.[1-9][1-9]) | ?version([1-9]\.[2-9][0-9]))' '?exact-name(libcpp-httplib-dev)' libcurl4-openssl-dev git ca-certificates curl gpg gpgv gpg-agent lcov llvm-dev --no-install-recommends

        # Periodically, debian:testing fails with clang, saying that
        # libstdc++ cannot be found. In debian:testing/clang, normally
        # libstdc++-dev is installed as a dependency of meson. In the
        # situation where the build breaks, the meson dependency is
        # different to the latest available libstdc++; for instance,
        # installing meson dependencies might install
        # libstdc++-13-dev, whereas apt has access to
        # libstdc++-14-dev. In other situations, the meson dependency
        # libstdc++-..-dev may be the same as the latest
        # libstdc++-..-dev to which apt has access.
        #
        # To prevent the build breaking, we need to install the latest
        # libstdc++-..-dev to which apt has access - not the N-1
        # version which may be installed as a meson dependency.
        if [ ${{ matrix.compiler }} = clang ] && [ ${{ matrix.os == 'debian:testing' }} ]; then libstdcpp_latest=$(apt-cache search "libstdc++" | grep "libstdc++-..-dev " | sort -r | head -c 16); libstdcpp_latest_fst9=$(echo "${libstdcpp_latest}" | head -c 9); libstdcpp_latest_lst3=$(echo "${libstdcpp_latest}" | tail -c 4 | head -c 3); if [ ${libstdcpp_latest_fst9} = "libstdc++" ]  && [ ${libstdcpp_latest_lst3} = "dev" ]; then apt -y install ${libstdcpp_latest} --no-install-recommends; fi; fi

    - name: Install dependencies (Red Hat)
      if: contains(matrix.os, 'redhat')
      run: |
        if [ ${{ matrix.compiler }} = gcc ]; then compiler=gcc-c++; else compiler=llvm-toolset; fi
        microdnf -y install $compiler lld pkgconf cmake brotli brotli-devel openssl-devel zlib-devel libcurl-devel git python3-pip unzip
        curl -LO https://github.com/ninja-build/ninja/releases/latest/download/ninja-linux.zip
        unzip ninja-linux.zip
        mv ninja /usr/local/bin
        rm ninja-linux.zip
        pip3 install meson

    - uses: actions/checkout@v3
      with:
        submodules: true

    - name: Configure Meson
      run: |
        if [ ${{ matrix.compiler }} = gcc ]; then CXX=g++; else CXX=clang++ CXX_LD=lld; fi
        export CXX CXX_LD
        if [[ ${{ matrix.os }} == *redhat* ]]; then PST_USE_ZSTD=false; else PST_USE_ZSTD=true; fi
        meson setup build \
          -DPISTACHE_BUILD_TESTS=true -DPISTACHE_USE_SSL=${{ matrix.tls }} -DPISTACHE_USE_CONTENT_ENCODING_DEFLATE=true -DPISTACHE_USE_CONTENT_ENCODING_BROTLI=true -DPISTACHE_USE_CONTENT_ENCODING_ZSTD=$PST_USE_ZSTD \
          --buildtype=debug -Db_coverage=true -Db_sanitize=${{ matrix.sanitizer }} -Db_lundef=false \
          || (cat build/meson-logs/meson-log.txt ; false)
      env:
        CC: ${{ matrix.compiler }}

    - name: Build
      run: ninja -C build

    - name: Test
      run: meson test -C build --verbose

    - name: Coverage
      if: ${{ matrix.os == 'debian:stable' }}
      run: |
        mkdir -p $HOME/.local/bin
        if [ "${{ matrix.compiler }}" = 'clang' ]; then printf 'llvm-cov gcov "$@"' > $HOME/.local/bin/cov.sh; else printf 'gcov "$@"' > $HOME/.local/bin/cov.sh; fi && chmod +x $HOME/.local/bin/cov.sh
        lcov --capture --output-file coverage.info --directory . --gcov-tool $HOME/.local/bin/cov.sh --exclude '/usr/*' --exclude "${HOME}"'/.cache/*' --exclude '*/tests/*' --exclude '*/subprojects/*'
        lcov --list coverage.info
        curl https://keybase.io/codecovsecurity/pgp_keys.asc | gpg --no-default-keyring --keyring trustedkeys.gpg --import
        curl --silent --remote-name https://uploader.codecov.io/latest/linux/codecov
        curl --silent --remote-name https://uploader.codecov.io/latest/linux/codecov.SHA256SUM
        curl --silent --remote-name https://uploader.codecov.io/latest/linux/codecov.SHA256SUM.sig
        gpgv codecov.SHA256SUM.sig codecov.SHA256SUM
        sha256sum --check codecov.SHA256SUM
        chmod +x codecov
        ./codecov