tablecodec/.github/workflows/ci.yaml at main · hironow/tablecodec · GitHub

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name: CI

# Note: matrix.* and github.ref/github.workflow are trusted, non-attacker-controlled.
# No usage of github.event.{issue,pull_request,comment,review}.* in any run: step.
# Actions are pinned to full commit SHAs (repo policy: sha_pinning_required).

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

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

permissions:
  contents: read

jobs:
  test:
    name: test (py${{ matrix.python-version }} / ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
        python-version: ["3.11", "3.12", "3.13", "3.14"]
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Install uv
        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
        with:
          # Pin uv so CI resolves uv.lock identically to local -- required for
          # the `uv sync --locked` guard to be reliable (lock revision is
          # uv-version-tied).
          version: "0.11.17"
          enable-cache: true
          python-version: ${{ matrix.python-version }}

      # Route PyPI installs through Takumi Guard (blocks known-malicious
      # packages before they execute; sets UV_INDEX_URL/PIP_INDEX_URL to the
      # screened registry for this job). Blocking-only mode, no account needed.
      # Must precede any uv/pip install.
      - name: Route installs through Takumi Guard
        uses: flatt-security/setup-takumi-guard-pypi@733047c120b6377fa05fb77f714df8d8cd3a41a9 # v1.0.1

      # --locked fails if uv.lock drifts from pyproject.toml (e.g. a version
      # bump that forgot to sync the lock), catching it before a release tag.
      - name: Install (locked; dev + cli + teds extras)
        run: uv sync --locked --extra dev --extra cli --extra teds

      - name: Lint (ruff check + format)
        run: |
          uv run ruff check src/ tests/
          uv run ruff format --check src/ tests/

      - name: Type check (pyright strict)
        run: uv run pyright src/ tests/

      - name: Unit tests (pytest)
        run: uv run pytest tests/ -v

      # Regenerate the codec-derived docs and fail if they drift from what is
      # committed (the `just docs-check` gate, run once on a single matrix leg).
      - name: Docs up to date (generated tables)
        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.13'
        run: |
          uv run python scripts/gen_format_support.py
          uv run python scripts/gen_loss_matrix.py
          git diff --quiet docs/format_support.md docs/loss_matrix.md \
            || { echo "docs/{format_support,loss_matrix}.md is stale; run 'just docs'"; exit 1; }

  semgrep:
    name: semgrep (rules + core scan)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Install semgrep
        run: pipx install semgrep

      - name: Test semgrep rules (rule correctness, not real code)
        run: semgrep test .semgrep/rules/

      - name: Scan source with semgrep meta-rules
        run: semgrep --config .semgrep/rules/ --error src/

  pip-install-check:
    name: pip install -e .
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Set up Python 3.11
        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.11"

      - name: Install (no extras) — verifies core stays stdlib-only at import time
        run: |
          python -m venv .venv-check
          .venv-check/bin/python -m pip install --upgrade pip
          .venv-check/bin/python -m pip install -e .
          .venv-check/bin/python -c "import tablecodec; print(tablecodec.__version__)"