name: Static analysis

# on PR and push to main
on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - '**/*.py'

  workflow_dispatch:
permissions:
  contents: read

# Limit concurrency by workflow/branch combination.
#
# For pull request builds, pushing additional changes to the
# branch will cancel prior in-progress and pending builds.
#
# For builds triggered on a branch push, additional changes
# will wait for prior builds to complete before starting.
#
# https://docs.github.com/en/actions/using-jobs/using-concurrency
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  pre-commit-checks:
    name: Pre-commit checks
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: astral-sh/setup-uv@v4
        with:
          enable-cache: true
          cache-dependency-glob: "**/pyproject.toml"
          python-version: "3.12.2"

      - name: Install packages
        run: |
          uv sync --group dev

      - name: Run pre-commit
        run: |
          uvx pre-commit run --show-diff-on-failure --color=always --all-files