name: Linters

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

  workflow_dispatch:

jobs:

  docker-lint:
    if: ${{ !github.event.act }} # skip during local actions testing
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: hadolint/hadolint-action@v3.1.0
        with:
          recursive: true
          ignore: DL3041

  python-lint:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.7", "3.8", "3.9", "3.10"]

    steps:
      - name: "CHECKOUT: nvme-stas"
        uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: "INSTALL: additional packages"
        run: |
          sudo apt update
          sudo apt-get install --yes --quiet python3-pip cmake libgirepository1.0-dev libsystemd-dev python3-systemd swig libjson-c-dev || true
          sudo python3 -m pip install --upgrade pip wheel meson ninja
          python3 -m pip install --upgrade dasbus pylint==2.17.7 pyflakes PyGObject lxml pyudev

      - name: "BUILD: [libnvme, nvme-stas]"
        uses: BSFishy/meson-build@v1.0.3
        with:
          action: build
          directory: .build
          setup-options: --buildtype=release --sysconfdir=/etc --prefix=/usr -Dlibnvme:buildtype=release -Dlibnvme:sysconfdir=/etc -Dlibnvme:prefix=/usr -Dlibnvme:python=enabled -Dlibnvme:libdbus=disabled -Dlibnvme:openssl=disabled -Dlibnvme:json-c=disabled -Dlibnvme:keyutils=disabled

      - name: Set PYTHONPATH
        run: |
          echo "PYTHONPATH=.build:.build/subprojects/libnvme:/usr/lib/python3/dist-packages" >> $GITHUB_ENV

      - name: Show test environment
        run: |
          echo -e "Build Directory:\n$(ls -laF .build)"
          python3 -VV
          python3 -m site
          python3 -m pylint --version
          echo "pyflakes $(python3 -m pyflakes --version)"

      - name: Pylint
        run: |
          python3 -m pylint -j 0 --rcfile=test/pylint.rc .build/stacctl .build/stacd .build/stafctl .build/stafd .build/stasadm .build/staslib

      - name: Pyflakes
        if: always()
        run: |
          python3 -m pyflakes .build/stacctl .build/stacd .build/stafctl .build/stafd .build/stasadm .build/staslib

  python-black:
    if: ${{ !github.event.act }} # skip during local actions testing
    name: python-black formatter
    runs-on: ubuntu-latest
    steps:
      - name: "CHECKOUT: nvme-stas"
        uses: actions/checkout@v4

      - name: "BLACK"
        uses: psf/black@stable
        with:
          options: "--check --diff --color --line-length 120 --skip-string-normalization --extend-exclude (subprojects|debian|.build)"
          src: "."