main.yml

name: "Build and test"

on: [ push, pull_request ]

permissions:
  contents: read

env:
  CFLAGS: "-Werror -Wno-error=missing-field-initializers"
  UBUNTU_PACKAGES: libgudev-1.0-dev libxml++2.6-dev valgrind tree python3-pip python3-setuptools libevdev-dev udev
  PIP_PACKAGES: meson ninja libevdev pyudev pytest yq

jobs:
  build-and-dist:
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        compiler:
          - gcc
          - clang
        meson_options:
          - ''
          # clang requires b_lundef=false for b_santize, see
          # https://github.com/mesonbuild/meson/issues/764
          - '-Db_sanitize=address,undefined -Db_lundef=false'
    steps:
      - uses: actions/checkout@v4
      # install python so we get pip for meson
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - uses: ./.github/actions/pkginstall
        with:
          apt: $UBUNTU_PACKAGES
          pip: $PIP_PACKAGES
      - name: make /etc/udev/hwdb.d writable
        run: |
          sudo mkdir -p /etc/udev/hwdb.d
          sudo chmod o+rwx /etc/udev/hwdb.d
      - name: make systemd-hwdb sticky
        run: sudo chmod +s /usr/bin/systemd-hwdb
      - name: meson test ${{matrix.meson_options}}
        uses: ./.github/actions/meson
        with:
          meson_args: ${{matrix.meson_options}}
        env:
          CC: ${{matrix.compiler}}
      # create the tarball
      - name: meson dist
        uses: ./.github/actions/meson
        with:
          ninja_args: dist
      # Capture all the meson logs, even if we failed
      - uses: actions/upload-artifact@v4
        if: ${{ always() }}  # even if we fail
        with:
          name: meson test logs-${{matrix.compiler}} ${{matrix.meson_options}}
          path: |
            builddir/meson-logs/*
      # move the tarball to the top level
      - name: move tarballs to top level
        run: mv builddir/meson-dist/libwacom-*tar.xz .
      # We only need one tarball for the build-from-tarball job
      - uses: actions/upload-artifact@v4
        if: ${{ matrix.compiler == 'gcc' && matrix.meson_options == '' }}
        with:
          name: tarball
          path: libwacom-*tar.xz
  ###
  #
  # valgrind run
  #
  valgrind:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      # install python so we get pip for meson
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - uses: ./.github/actions/pkginstall
        with:
          apt: $UBUNTU_PACKAGES
          pip: $PIP_PACKAGES
      - name: make /etc/udev/hwdb.d writable
        run: |
          sudo mkdir -p /etc/udev/hwdb.d
          sudo chmod o+rwx /etc/udev/hwdb.d
      # for the valgrind case, we need custom setup, the matrix isn't
      # flexible enough for this
      - name: valgrind - meson test
        uses: ./.github/actions/meson
        with:
          meson_test_args: --setup=valgrind
        env:
          CC: ${{matrix.compiler}}
      # Capture all the meson logs, even if we failed
      - uses: actions/upload-artifact@v4
        if: ${{ always() }}  # even if we fail
        with:
          name: meson test logs-valgrind
          path: |
            builddir/meson-logs/testlog*.txt
            builddir/meson-logs/meson-log.txt
  ####
  # /etc/ loading check
  etcdir:
    needs: build-and-dist
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        command:
          # A variety of ways to split the database across the two locations
          # we load from.
          - sudo mv /usr/share/libwacom/wacom-intuos*.tablet /etc/libwacom
          - sudo mv /usr/share/libwacom/*.tablet /etc/libwacom
          - sudo mv /usr/share/libwacom/*.stylus /etc/libwacom
          - sudo mv /usr/share/libwacom/*.tablet $HOME/.config/libwacom
          - sudo mv /usr/share/libwacom/*.stylus $HOME/.config/libwacom
          - sudo mv /usr/share/libwacom/wacom-*.tablet $HOME/.config/libwacom && sudo mv /usr/share/libwacom/huion-*.tablet /etc/libwacom
          # split the wacom.stylus file into to two files to check for
          # accumlated loading
          - sudo csplit data/wacom.stylus '/^\[0x822\]/' && sudo mv xx00 /etc/libwacom/first.stylus && sudo mv xx01 /usr/share/libwacom/wacom.stylus

    steps:
      - uses: actions/checkout@v4
      # install python so we get pip for meson
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      # Run as sudo because we install to /etc and thus need the pip
      # packages available to root
      - uses: ./.github/actions/pkginstall
        with:
          apt: $UBUNTU_PACKAGES
          pip: $PIP_PACKAGES
          pip_precmd: sudo
      - uses: ./.github/actions/meson
        with:
          meson_args: --prefix=/usr
          meson_skip_test: yes
          ninja_args: install
          ninja_precmd: sudo
      - name: list devices with database in /usr
        run: libwacom-list-devices --format=datafile > devicelist.default.txt
      - run: sudo mkdir /etc/libwacom
      - run: sudo mkdir $HOME/.config/libwacom
      - name: split the databases between /usr/share and /etc
        run: ${{matrix.command}}
      - name: list devices with database in /etc and /usr
        run: libwacom-list-devices --format=datafile > devicelist.modified.txt
      - name: compare device database
        run: diff -u8 devicelist.default.txt devicelist.modified.txt

  ####
  # duplicate device check
  duplicate-devices:
    needs: build-and-dist
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      # install python so we get pip for meson
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      # Run as sudo because we install to /etc and thus need the pip
      # packages available to root
      - uses: ./.github/actions/pkginstall
        with:
          apt: $UBUNTU_PACKAGES
          pip: $PIP_PACKAGES
          pip_precmd: sudo
      - uses: ./.github/actions/meson
        with:
          meson_args: --prefix=/usr
          meson_skip_test: yes
          ninja_args: install
          ninja_precmd: sudo
      - name: list devices with database in /usr
        run: libwacom-list-devices --format=yaml > devicelist.default.txt
      - run: sudo mkdir /etc/libwacom
        # We override a Cintiq 27QHD with a single device match, and one of
        # the multiple matches of the Intuos Pro L.
      - name: copy and modify tablet files to override another one
        run: |
          sed -e 's/27QHD/27QHD MODIFIED/' data/wacom-cintiq-27hd.tablet | sudo tee /etc/libwacom/modified-cintiq.tablet
          sed -e 's/Pro L/Pro L MODIFIED/' -e 's/usb|056a|0358;//' data/wacom-intuos-pro-2-l.tablet | sudo tee /etc/libwacom/modified-intuos.tablet
      - name: list all devices for debugging
        run: libwacom-list-devices --format=yaml

      # We expect the modified tablets to be listed
      # We expect the remaining match for a modified tablet to be listed
      # We expect the overridden match *not* to be listed
      - name: check for the expected devices to be present (or not present)
        run: |
          test "$(libwacom-list-devices --format=yaml | yq -r '.devices[] | select(.bus == "usb") | select(.vid == "0x056a") | select(.pid == "0x032a") | .name')" == "Wacom Cintiq 27QHD MODIFIED"
          test "$(libwacom-list-devices --format=yaml | yq -r '.devices[] | select(.bus == "bluetooth") | select(.vid == "0x056a") | select(.pid == "0x0361") | .name')" == "Wacom Intuos Pro L MODIFIED"
          test $(libwacom-list-devices --format=yaml | yq -r '.devices[] | select(.bus == "usb") | select(.vid == "0x056a") | select(.pid == "0x0358") | .name' | wc -l) -eq 1
          test $(libwacom-list-devices --format=yaml | yq -r '.devices[] | select(.bus == "usb") | select(.vid == "0x056a") | select(.pid == "0x032a") | .name' | wc -l) -eq 1

  ####
  # make sure clean_svg.py works on our layout files
  clean-svg-check:
    needs: build-and-dist
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - name: run clean-svg on all .tablet files
        run: |
          for tabletfile in data/*.tablet; do
            echo "Checking $tabletfile"
            ./tools/clean_svg.py --ignore-missing "$tabletfile" ""
          done

  ###
  #
  # tarball verification
  #
  build-from-tarball:
    needs: build-and-dist
    runs-on: ubuntu-24.04
    env:
      TARBALLDIR: '_tarball_dir'
      INSTALLDIR: '/tmp/libwacom/_inst'
    steps:
      - uses: actions/checkout@v4
      - name: install python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - uses: ./.github/actions/pkginstall
        with:
          apt: $UBUNTU_PACKAGES
          pip: $PIP_PACKAGES
      - name: fetch tarball from previous job(s)
        uses: actions/download-artifact@v4
        with:
          name: tarball
      - name: extract tarball
        run: |
          mkdir -p "$TARBALLDIR"
          tar xf libwacom-*.tar.xz -C "$TARBALLDIR"
      - run: mkdir -p "$INSTALLDIR"
      - name: build from tarball with meson
        uses: ./.github/actions/meson
        with:
          srcdir: $TARBALLDIR/libwacom-*/
          meson_args: --prefix="$INSTALLDIR"
          ninja_args: test install