name: Pre-commit

# Runs the repo-wide lint/format/secret checks via `task pre-commit`.
# Called from build.yml on PRs and merge_group; also runnable on demand via workflow_dispatch.
on:
  workflow_call:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  pre-commit:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
        with:
          egress-policy: audit

      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Install uv
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          enable-cache: true
          cache-dependency-glob: |
            engine/pyproject.toml
            engine/uv.lock
          cache-suffix: pre-commit

      - name: Install Task
        uses: go-task/setup-task@01a4adf9db2d14c1de7a560f09170b6e0df736aa # v2.1.0

      - name: Run pre-commit checks
        run: task pre-commit

      # The fixture corpus checks the comment rules themselves, so it runs here
      # rather than on every local commit.
      - name: Check the comment-lint fixture corpus
        run: task pre-commit:comment-lint:selftest