# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt

# This file is meant to be processed with cog.
# Running "make prebuild" will bring it up to date.

# Based on:
# https://github.com/joerick/cibuildwheel/blob/master/examples/github-deploy.yml

# To test installing wheels without uploading them to PyPI:
#
#   $ mkdir /tmp/pypi
#   $ cp dist/* /tmp/pypi
#   $ python -m pip install piprepo
#   $ piprepo build /tmp/pypi
#   $ python -m pip install -v coverage --index-url=file:///tmp/pypi/simple
#
# Note that cibuildwheel recommends not shipping wheels for pre-release versions
# of Python: https://cibuildwheel.readthedocs.io/en/stable/options/#prerelease-pythons
# So we don't.

name: "Kits"

on:
  push:
    branches:
      # Don't build kits all the time, but do if the branch is about kits.
      - "**/*kit*"
  workflow_dispatch:
  repository_dispatch:
    types:
      - build-kits

defaults:
  run:
    shell: bash

env:
  PIP_DISABLE_PIP_VERSION_CHECK: 1

permissions:
  contents: read

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

jobs:
  wheels:
    name: "${{ matrix.py }} ${{ matrix.os }} ${{ matrix.arch }} wheels"
    runs-on: "${{ matrix.os }}-${{ matrix.os-version || 'latest' }}"
    env:
      MATRIX_ID: "${{ matrix.py }}-${{ matrix.os }}-${{ matrix.arch }}"
    strategy:
      matrix:
        include:
          # To change the matrix, edit the choices, then process this file with cog:
          #
          # $ make workflows
          #
          # which runs:
          #
          # $ python -m pip install cogapp
          # $ python -m cogapp -crP .github/workflows/kit.yml
          #
          # Choices come from the table on https://pypi.org/project/cibuildwheel/
          #
          # [[[cog
          #   #----- vvv Choices for the matrix vvv -----
          #
          #   # Operating systems:
          #   oss = ["ubuntu", "macos", "windows"]
          #
          #   # For each OS, what arch to use with cibuildwheel:
          #   os_archs = {
          #       "ubuntu": ["x86_64", "i686", "aarch64"],
          #       "macos": ["arm64", "x86_64"],
          #       "windows": ["x86", "AMD64"],
          #   }
          #   # PYVERSIONS. Available versions: https://pypi.org/project/cibuildwheel/
          #   # PyPy versions are handled further below in the "pypy" step.
          #   pys = ["cp39", "cp310", "cp311", "cp312", "cp313"]
          #
          #   # Some OS/arch combinations need overrides for the Python versions:
          #   os_arch_pys = {
          #     # ("macos", "arm64"): ["cp38", "cp39", "cp310", "cp311", "cp312"],
          #   }
          #
          #   #----- ^^^ ---------------------- ^^^ -----
          #
          #   import json
          #   for the_os in oss:
          #       for the_arch in os_archs[the_os]:
          #           for the_py in os_arch_pys.get((the_os, the_arch), pys):
          #               them = {
          #                   "os": the_os,
          #                   "py": the_py,
          #                   "arch": the_arch,
          #               }
          #               if the_os == "macos":
          #                   them["os-version"] = "13"
          #               print(f"- {json.dumps(them)}")
          # ]]]
          - {"os": "ubuntu", "py": "cp39", "arch": "x86_64"}
          - {"os": "ubuntu", "py": "cp310", "arch": "x86_64"}
          - {"os": "ubuntu", "py": "cp311", "arch": "x86_64"}
          - {"os": "ubuntu", "py": "cp312", "arch": "x86_64"}
          - {"os": "ubuntu", "py": "cp313", "arch": "x86_64"}
          - {"os": "ubuntu", "py": "cp39", "arch": "i686"}
          - {"os": "ubuntu", "py": "cp310", "arch": "i686"}
          - {"os": "ubuntu", "py": "cp311", "arch": "i686"}
          - {"os": "ubuntu", "py": "cp312", "arch": "i686"}
          - {"os": "ubuntu", "py": "cp313", "arch": "i686"}
          - {"os": "ubuntu", "py": "cp39", "arch": "aarch64"}
          - {"os": "ubuntu", "py": "cp310", "arch": "aarch64"}
          - {"os": "ubuntu", "py": "cp311", "arch": "aarch64"}
          - {"os": "ubuntu", "py": "cp312", "arch": "aarch64"}
          - {"os": "ubuntu", "py": "cp313", "arch": "aarch64"}
          - {"os": "macos", "py": "cp39", "arch": "arm64", "os-version": "13"}
          - {"os": "macos", "py": "cp310", "arch": "arm64", "os-version": "13"}
          - {"os": "macos", "py": "cp311", "arch": "arm64", "os-version": "13"}
          - {"os": "macos", "py": "cp312", "arch": "arm64", "os-version": "13"}
          - {"os": "macos", "py": "cp313", "arch": "arm64", "os-version": "13"}
          - {"os": "macos", "py": "cp39", "arch": "x86_64", "os-version": "13"}
          - {"os": "macos", "py": "cp310", "arch": "x86_64", "os-version": "13"}
          - {"os": "macos", "py": "cp311", "arch": "x86_64", "os-version": "13"}
          - {"os": "macos", "py": "cp312", "arch": "x86_64", "os-version": "13"}
          - {"os": "macos", "py": "cp313", "arch": "x86_64", "os-version": "13"}
          - {"os": "windows", "py": "cp39", "arch": "x86"}
          - {"os": "windows", "py": "cp310", "arch": "x86"}
          - {"os": "windows", "py": "cp311", "arch": "x86"}
          - {"os": "windows", "py": "cp312", "arch": "x86"}
          - {"os": "windows", "py": "cp313", "arch": "x86"}
          - {"os": "windows", "py": "cp39", "arch": "AMD64"}
          - {"os": "windows", "py": "cp310", "arch": "AMD64"}
          - {"os": "windows", "py": "cp311", "arch": "AMD64"}
          - {"os": "windows", "py": "cp312", "arch": "AMD64"}
          - {"os": "windows", "py": "cp313", "arch": "AMD64"}
        # [[[end]]] (checksum: 38b83d67f00c838e5e7f69f803b7536c)
      fail-fast: false

    steps:
      - name: "Setup QEMU"
        if: matrix.os == 'ubuntu'
        uses: docker/setup-qemu-action@53851d14592bedcffcf25ea515637cff71ef929a # v3.3.0
        with:
          platforms: arm64

      - name: "Check out the repo"
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false

      - name: "Install Python"
        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
        with:
          python-version: "3.9" # Minimum of PYVERSIONS
          cache: pip
          cache-dependency-path: 'requirements/*.pip'

      - name: "Install tools"
        run: |
          python -m pip install -r requirements/kit.pip

      - name: "Build binary wheels"
        env:
          CIBW_BUILD: ${{ matrix.py }}*-*
          CIBW_ARCHS: ${{ matrix.arch }}
          CIBW_ENVIRONMENT: PIP_DISABLE_PIP_VERSION_CHECK=1
          CIBW_PRERELEASE_PYTHONS: True
          CIBW_FREE_THREADED_SUPPORT: True
          CIBW_TEST_COMMAND: python -c "from coverage.tracer import CTracer; print('CTracer OK!')"
        run: |
          python -m cibuildwheel --output-dir wheelhouse

      - name: "List binary wheels"
        run: |
          ls -al wheelhouse/

      - name: "Check wheels"
        run: |
          python -m twine check wheelhouse/*

      - name: "Upload binary wheels"
        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
        with:
          name: dist-${{ env.MATRIX_ID }}
          path: wheelhouse/*.whl
          retention-days: 7

  non-binary:
    name: "Non-binary artifacts"
    runs-on: ubuntu-latest
    steps:
      - name: "Check out the repo"
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false

      - name: "Install Python"
        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
        with:
          python-version: "3.9" # Minimum of PYVERSIONS
          cache: pip
          cache-dependency-path: 'requirements/*.pip'

      - name: "Install tools"
        run: |
          python -m pip install -r requirements/kit.pip

      - name: "Build non-binary artifacts"
        env:
          COVERAGE_DISABLE_EXTENSION: 1
        run: |
          python -m build

      - name: "List non-binary artifacts"
        run: |
          ls -al dist/

      - name: "Check non-binary artifacts"
        run: |
          python -m twine check dist/*

      - name: "Upload non-binary artifacts"
        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
        with:
          name: dist-non-binary
          path: dist/*
          retention-days: 7

  pypy:
    name: "PyPy wheel"
    runs-on: ubuntu-latest
    steps:
      - name: "Check out the repo"
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false

      - name: "Install PyPy"
        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
        with:
          python-version: "pypy-3.9" # Minimum of PyPy PYVERSIONS
          cache: pip
          cache-dependency-path: 'requirements/*.pip'

      - name: "Install requirements"
        run: |
          pypy3 -m pip install -r requirements/kit.pip

      - name: "Build wheel"
        env:
          DIST_EXTRA_CONFIG: extra.cfg
        run: |
          # One wheel works for all PyPy versions. PYVERSIONS
          # yes, this is weird syntax: https://github.com/pypa/build/issues/202
          echo -e "[bdist_wheel]\npython_tag=pp39.pp310" > $DIST_EXTRA_CONFIG
          pypy3 -m build -w

      - name: "List wheels"
        run: |
          ls -al dist/

      - name: "Check wheels"
        run: |
          python -m twine check dist/*

      - name: "Upload wheels"
        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
        with:
          name: dist-pypy
          path: dist/*.whl
          retention-days: 7

  sign:
    # This signs our artifacts, but we don't use the signatures for anything
    # yet.  Someday maybe PyPI will have a way to upload and verify them.
    name: "Sign artifacts"
    needs:
      - wheels
      - non-binary
      - pypy
    runs-on: ubuntu-latest
    permissions:
      id-token: write
    steps:
      - name: "Download artifacts"
        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
        with:
          pattern: dist-*
          merge-multiple: true

      - name: "List distributions"
        env:
          # PYVERSIONS: changing the list of versions will change the number of
          # expected distributions.
          EXPECTED: 63
        run: |
          ls -alR
          echo "Number of dists, there should be $EXPECTED:"
          ls -1 coverage-* | wc -l
          files=$(ls coverage-* 2>/dev/null | wc -l) && [ "$files" -eq $EXPECTED ] || exit 1

      - name: "Sign artifacts"
        uses: sigstore/gh-action-sigstore-python@f514d46b907ebcd5bedc05145c03b69c1edd8b46 # v3.0.0
        with:
          inputs: coverage-*.*

      - name: "List files"
        run: |
          ls -alR

      - name: "Upload signatures"
        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
        with:
          name: signatures
          path: "*.sigstore.json"
          retention-days: 7
