main.yaml

# SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
#
# SPDX-License-Identifier: GPL-3.0-or-later

---
name: Lint

# yamllint disable-line rule:truthy
on:
  # yamllint disable-line rule:empty-values
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    types:
      - opened
      - reopened
      - synchronize

concurrency:
  group: ci-${{ github.ref }}-1
  cancel-in-progress: true

jobs:
  lint:
    strategy:
      fail-fast: false
    runs-on: ubuntu-latest
    steps:
      - name: Update package list
        run: sudo apt-get -y update
      - name: Install OS packages
        # yamllint disable-line rule:line-length
        run: sudo apt-get install -y python3-dev python3-pip shellcheck reuse
      # gitlint is available on Debian but Ubuntu has an older version.
      - name: Install pip packages
        run: pip3 install salt-lint gitlint
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/setup-python@v3
      - uses: pre-commit/action@v3.0.0

      - name: Lint commits
        # yamllint disable-line rule:line-length
        run: |
          if test "${{ github.event_name}}" = "pull_request"
          then
            base="${{ github.event.pull_request.base.sha }}"
            head="${{ github.event.pull_request.head.sha }}"
          else
            base="${{ github.event.before }}"
            head="${{ github.event.after }}"
          fi
          if test "${base}" = "${head}" || test -z "${base}"
          then
            gitlint --debug --commit "${head}"
          else
            gitlint --debug --commits "${base}..${head}"
          fi