name: Test Coverage

on:
    push:
      branches:
         - 'coverage-*'

jobs:
    coverage:
        runs-on: ubuntu-22.04
        steps:
            - name: Clone repository
              uses: actions/checkout@v4
            - name: Install packages
              run: |
                sudo apt-get update -qq
                sudo apt-get install -y bison comerr-dev flex doxygen
                sudo apt-get install -y libcap-ng-dev libdb-dev libedit-dev libjson-perl
                sudo apt-get install -y libldap2-dev libncurses5-dev libperl4-corelibs-perl
                sudo apt-get install -y libsqlite3-dev libkeyutils-dev pkg-config python3
                sudo apt-get install -y ss-dev texinfo unzip netbase keyutils ldap-utils
                sudo apt-get install -y gdb apport curl libmicrohttpd-dev jq valgrind
                sudo apt-get install -y lcov
                # Temporary workaround for:
                # https://github.com/actions/virtual-environments/issues/3185
                sudo hostname localhost
            - name: Build with coverage
              env:
                CC: gcc
                CFLAGS: '--coverage -O0 -g'
                LDFLAGS: '--coverage'
              run: |
                /bin/sh ./autogen.sh
                mkdir build
                cd build
                ../configure --srcdir=`dirname "$PWD"` --enable-maintainer-mode --enable-developer --with-ldap --prefix=$HOME/inst CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS"
                make -j4
            - name: Test
              run: |
                cd build
                sudo sysctl kernel.core_pattern=core.%p || true
                ulimit -c unlimited
                make check || true
            - name: Generate coverage report
              run: |
                cd build
                # Capture coverage data
                lcov --capture --directory . --output-file coverage.info --ignore-errors source
                # Remove coverage for system headers and generated files
                lcov --remove coverage.info '/usr/*' '*/build/*asn1*' '*/build/*_err.*' --output-file coverage.info --ignore-errors unused
                # List coverage summary
                lcov --list coverage.info
            - name: Upload to Coveralls
              uses: coverallsapp/github-action@v2
              with:
                file: build/coverage.info
                format: lcov