default.yaml

name: GitHub CI

on:
  push:
    # test this branch and staged PRs based on this branch code
    branches: [ "v6", "auto" ]

  pull_request:
    # test PRs targeting this branch code
    branches: [ "v6" ]

env:
  # empty except for pull_request events
  PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}

  # Full clones of Squid repository branches (depth=19000+) waste resources,
  # while excessively shallow clones break tests that check for past commits
  # (e.g., to skip a particular test until a known bug is fixed) or generate
  # diffs against them (e.g., for `git diff --check`). This arbitrary limit
  # tries to balance the two concerns.
  CHECKOUT_FETCH_DEPTH: 1001

jobs:

  functionality-tests:

    runs-on: ubuntu-22.04

    steps:
      - name: Install prerequisite packages
        run: |
          sudo apt-get --quiet=2 update
          sudo apt-get --quiet=2 install libtool-bin

      - name: Setup a nodejs environment
        uses: actions/setup-node@v3
        with:
          node-version: 16

      - name: Checkout Squid sources
        uses: actions/checkout@v3
        with:
          fetch-depth: ${{ env.CHECKOUT_FETCH_DEPTH }}

      - run: ./bootstrap.sh
      - run: ./configure --with-openssl
      - run: make -j2
      - run: |
          sudo make install
          sudo chown -R nobody:nogroup /usr/local/squid

      - run: ./test-suite/test-functionality.sh

      # Squid logs are not readable to actions/upload-artifact below
      - name: Prep test logs
        if: success() || failure()
        run: sudo chmod -R a+rX /usr/local/squid

      - name: Publish test logs
        if: success() || failure()
        uses: actions/upload-artifact@v3
        with:
          name: test-logs
          path: |
            ${{ runner.temp }}/*.log
            /usr/local/squid/var/logs/overlord/*.log

  source-maintenance-tests:

    runs-on: ubuntu-22.04

    steps:
      - name: Install prerequisite packages
        run: |
          sudo apt-get --quiet=2 update
          sudo apt-get --quiet=2 install astyle
          sudo apt-get --quiet=2 install gperf
          pip install \
              --user \
              --no-cache-dir \
              --disable-pip-version-check \
              --quiet \
              --progress-bar off \
              codespell==1.16 # TODO: Upgrade to codespell v2

      - uses: actions/checkout@v3
        with:
          fetch-depth: ${{ env.CHECKOUT_FETCH_DEPTH }}

      - run: ./test-suite/test-sources.sh

  build-tests:

    strategy:
      fail-fast: true
      matrix:
        os: [ ubuntu-22.04 ]

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

    steps:

      - name: Install prerequisite Linux packages
        if: runner.os == 'Linux'
        run: |
          # required for "apt-get build-dep" to work
          sudo sed --in-place -E 's/# (deb-src.*updates main)/  \1/g' /etc/apt/sources.list
          sudo apt-get --quiet=2 update
          sudo apt-get --quiet=2 build-dep squid
          sudo apt-get --quiet=2 install linuxdoc-tools

      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Run build on Linux
        if: runner.os == 'Linux'
        run: ./test-builds.sh ${{ matrix.layer.name }}

      - name: Run build on MacOS
        if: runner.os == 'macOS'
        run: |
          eval `brew shellenv`
          PKG_CONFIG_PATH="$HOMEBREW_PREFIX/lib/pkgconfig"
          PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$HOMEBREW_PREFIX/opt/openldap/lib/pkgconfig"
          PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$HOMEBREW_PREFIX/opt/cyrus-sasl/lib/pkgconfig"
          export PKG_CONFIG_PATH
          export GETOPT="$HOMEBREW_PREFIX/opt/gnu-getopt/bin/getopt"
          export MAKE="$HOMEBREW_PREFIX/bin/gmake"
          # ensure we use Homebrew headers and libraries
          # this is needed because pkg-config --libs openssl points to the wrong directory
          #   in version openssl@3: stable 3.3.0
          export CPPFLAGS="-I$HOMEBREW_PREFIX/include${CPPFLAGS:+ $CPPFLAGS}"
          export LDFLAGS="-L$HOMEBREW_PREFIX/lib${LDFLAGS:+ $LDFLAGS}"
          export CFLAGS="-Wno-compound-token-split-by-macro${CFLAGS:+ $CFLAGS}" # needed fir ltdl with Xcode

          # libtool package referenced below fails to copy its configure*
          # files, possibly due to a packaging/brewing bug. The following sed
          # command restores installed libtoolize code to its earlier (and
          # working) variation.
          echo "brew libtool package details:"
          brew info libtool --json | grep -E 'rebuild|tap_git_head'
          # This hack was tested on libtoolize package with the following output:
          # "rebuild": 2,
          # "tap_git_head": "5cede8ea3b7b12c7f68215f75a951430b38d945f",
          #
          editable=$HOMEBREW_CELLAR/libtool/2.4.7/bin/glibtoolize
          sed -i.bak 's@ltdl_ac_aux_dir=""@ltdl_ac_aux_dir="../build-aux"@' $editable || true
          diff -u $editable.bak $editable || true

          ./test-builds.sh ${{ matrix.layer.name }}

      - name: Publish build logs
        if: success() || failure()
        uses: actions/upload-artifact@v3
        with:
          name: build-logs-${{ runner.os }}
          path: btlayer-*.log