ci-macos.yml

name: CI macOS

## This GitHub Actions workflow runs SAGE_ROOT/tox.ini with select environments,
## whenever a GitHub pull request is opened or synchronized in a repository
## where GitHub Actions are enabled.
##
## It builds and checks some sage spkgs as defined in TARGETS.
##
## A job succeeds if there is no error.
##
## The build is run with "make V=0", so the build logs of individual packages are suppressed.
##
## At the end, all package build logs that contain an error are printed out.
##
## After all jobs have finished (or are canceled) and a short delay,
## tar files of all logs are made available as "build artifacts".

#on: [push, pull_request]

on:
  push:
    tags:
      - '*'
  workflow_dispatch:
    # Allow to run manually

env:
  TARGETS_PRE: all-sage-local
  TARGETS: build doc-html
  TARGETS_OPTIONAL: ptest

jobs:
  stage-1:
    uses: ./.github/workflows/macos.yml
    with:
      stage: "1"

  stage-2:
    uses: ./.github/workflows/macos.yml
    with:
      stage: "2"
    needs: [stage-1]

  stage-2-optional-0-o:
    uses: ./.github/workflows/macos.yml
    with:
      stage: "2-optional-0-o"
    needs: [stage-2]

  stage-2-optional-p-z:
    uses: ./.github/workflows/macos.yml
    with:
      stage: "2-optional-p-z"
    needs: [stage-2-optional-0-o]

  stage-2-experimental-0-o:
    uses: ./.github/workflows/macos.yml
    with:
      stage: "2-optional-0-o"
    needs: [stage-2-optional-p-z]

  stage-2-experimental-p-z:
    uses: ./.github/workflows/macos.yml
    with:
      stage: "2-experimental-p-z"
    needs: [stage-2-experimental-0-o]

  dist:

    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 500
      - name: fetch tags
        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
      - name: Install bootstrap prerequisites
        run: |
          sudo DEBIAN_FRONTEND=noninteractive apt-get update
          sudo DEBIAN_FRONTEND=noninteractive apt-get install $(build/bin/sage-get-system-packages debian _bootstrap)
      - name: Bootstrap with sage-update-version
        # We set SAGE_ROOT and SAGE_SRC by hand
        # because 'sage -sh' does not work with an unconfigured tree,
        # giving: Error: SAGE_SCRIPTS_DIR is set to a bad value
        run: |
          git config --global user.email "nobody@example.com"
          git config --global user.name "Sage GitHub CI"
          SAGE_ROOT=. SAGE_SRC=./src src/bin/sage-update-version $(git describe) || echo "(ignoring error)"
      - name: make dist
        run: |
          ./configure --enable-download-from-upstream-url && make dist
      - uses: actions/upload-artifact@v3
        with:
          path: "dist/*.tar.gz"
          name: dist

  local-macos-nohomebrew:

    needs: [dist]

    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      max-parallel: 4
      matrix:
        os: [ macos-11, macos-12 ]
        tox_system_factor: [macos-nobootstrap]
        tox_packages_factor: [minimal]
        xcode_version_factor: [default]
    env:
      TOX_ENV: local-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}
      LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-tox-local-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}-xcode_${{ matrix.xcode_version_factor }}
    steps:
      - uses: actions/checkout@v4
        if: "!contains(matrix.tox_system_factor, 'nobootstrap')"
      - uses: actions/download-artifact@v3
        with:
          path: .
          name: dist
        if: contains(matrix.tox_system_factor, 'nobootstrap')
      - name: Unpack sage dist
        run: |
          tar xf sage*.tar.gz --strip-components=1
        if: contains(matrix.tox_system_factor, 'nobootstrap')
      - name: Move homebrew away
        run: |
          (cd /usr/local && for a in bin etc include lib opt sbin share; do sudo mv $a $a-moved; done)
      - name: Select Xcode version
        run: |
          if [ ${{ matrix.xcode_version_factor }} != default ]; then sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode_version_factor }}.app; fi
      - name: Install test prerequisites
        run: |
          sudo /usr/bin/python3 -m pip install tox
      - name: Build and test with tox
        # We use a high parallelization on purpose in order to catch possible parallelization bugs in the build scripts.
        # For doctesting, we use a lower parallelization to avoid timeouts.
        run: |
          MAKE="make -j12" tox -e $TOX_ENV -- SAGE_NUM_THREADS=4 $TARGETS
      - name: Prepare logs artifact
        run: |
          mkdir -p "artifacts/$LOGS_ARTIFACT_NAME"; cp -r .tox/*/log "artifacts/$LOGS_ARTIFACT_NAME"
        if: always()
      - uses: actions/upload-artifact@v3
        with:
          path: artifacts
          name: ${{ env.LOGS_ARTIFACT_NAME }}
        if: always()
      - name: Print out logs for immediate inspection
        # and markup the output with GitHub Actions logging commands
        run: |
          .github/workflows/scan-logs.sh "artifacts/$LOGS_ARTIFACT_NAME"
        if: always()