check-v4.yml

name: Check v4 modules
on:
  push:
    paths:
      - .github/workflows/check-v4.yml
      - 4/*
  pull_request:
    paths:
      - .github/workflows/check-v4.yml
      - 4/*
  schedule:
    - cron: '0 0 * * 0'
  workflow_dispatch:
jobs:
  build:
    runs-on: ubuntu-latest
    env:
      CXX: ${{ matrix.compiler }}
      INSPIRCD_DEBUG: 3
    steps:
      - name: Install dependencies
        run: |
          sudo apt-get update --assume-yes
          sudo apt-get install --assume-yes --no-install-recommends \
            clang \
            curl \
            g++ \
            git \
            jq \
            make \
            pkg-config

      - name: Retrieve latest release
        run: |
          echo INSPIRCD_VERSION=$(curl https://api.github.com/repos/inspircd/inspircd/releases | jq --raw-output 'map(select((.draft or .prerelease | not) and (.tag_name | startswith("v4.")))) | first .tag_name') >> $GITHUB_ENV

      - name: Checkout InspIRCd
        uses: actions/checkout@v4
        with:
          repository: inspircd/inspircd
          ref: ${{ env.INSPIRCD_VERSION }}
          path: inspircd

      - name: Checkout InspIRCd contrib
        uses: actions/checkout@v4
        with:
          path: contrib

      - name: Get changed modules
        id: changed-modules
        uses: tj-actions/changed-files@v44
        with:
          files: 4/*.cpp
          path: contrib

      - name: Work out what modules to build
        working-directory: inspircd
        run: |
          if [ '${{ steps.changed-modules.outputs.any_changed }}' = true ]
          then
            export FILES=$(cd ${{ github.workspace }}/contrib && readlink -f ${{ steps.changed-modules.outputs.all_changed_files }})
          else
            export FILES=$(readlink -f ${{ github.workspace }}/contrib/4/*.cpp)
          fi

          for FILE in ${FILES}
          do
            export MODULES="${MODULES} ${FILE}"
            export PACKAGES="${PACKAGES} $(./tools/directive ${FILE} PackageInfo)"
            export TARGETS="${TARGETS} $(basename $FILE .cpp)"
          done
          echo "INSPIRCD_MODULES=${MODULES%% }" >> $GITHUB_ENV
          echo "INSPIRCD_PACKAGES=${PACKAGES%% }" >> $GITHUB_ENV
          echo "INSPIRCD_TARGET=${TARGETS%%   }" >> $GITHUB_ENV

      - name: Install module dependencies
        if: env.INSPIRCD_PACKAGES != ''
        working-directory: inspircd
        run: |
          sudo apt-get install --assume-yes --no-install-recommends ${INSPIRCD_PACKAGES}

      - name: Build the changed modules
        working-directory: inspircd
        run: |
          cp -v ${INSPIRCD_MODULES} src/modules
          ./configure --development --disable-auto-extras
          make --jobs $(($(getconf _NPROCESSORS_ONLN) + 1))

    strategy:
      fail-fast: false
      matrix:
        compiler:
          - clang++
          - g++