ci_workflows.yml

name: CI

on:
  push:
    branches:
    - main
    - 'v*'
    tags:
    - '*'
  pull_request:

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

env:
  ARCH_ON_CI: "normal"
  IS_CRON: "false"

jobs:
  initial_checks:
    name: Mandatory checks before CI
    runs-on: ubuntu-latest
    steps:
    - name: Check base branch
      uses: actions/github-script@v6
      if: github.event_name == 'pull_request'
      with:
        script: |
          const skip_label = 'skip-basebranch-check';
          const { default_branch: allowed_basebranch } = context.payload.repository;
          const pr = context.payload.pull_request;
          if (pr.user.login === 'meeseeksmachine') {
            core.info(`Base branch check is skipped since this is auto-backport by ${pr.user.login}`);
            return;
          }
          if (pr.labels.find(lbl => lbl.name === skip_label)) {
            core.info(`Base branch check is skipped due to the presence of ${skip_label} label`);
            return;
          }
          if (pr.base.ref !== allowed_basebranch) {
            core.setFailed(`PR opened against ${pr.base.ref}, not ${allowed_basebranch}`);
          } else {
            core.info(`PR opened correctly against ${allowed_basebranch}`);
          }

  tests:
    needs: [initial_checks]
    uses: OpenAstronomy/github-actions-workflows/.github/workflows/tox.yml@v1
    secrets:
      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
    with:
      setenv: |
        ARCH_ON_CI: "normal"
        IS_CRON: "false"
      submodules: false
      coverage: ''
      libraries: |
        apt:
          - language-pack-fr
          - tzdata
      envs: |
        # NOTE: this coverage test is needed for tests and code that
        #       run only with minimal dependencies.
        - name: Python 3.11 with minimal dependencies and full coverage
          linux: py311-test-cov
          coverage: codecov

        - name: Python 3.10 with all optional dependencies
          linux: py310-test-alldeps-fitsio
          libraries:
            apt:
              - language-pack-fr
              - tzdata
              - libcfitsio-dev
          toxargs: -v --develop
          posargs: --run-slow

        - name: Python 3.9 with oldest supported version of all dependencies
          linux: py39-test-oldestdeps-alldeps-cov-clocale
          posargs: --remote-data=astropy
          coverage: codecov

        - name: Python 3.10 with all optional dependencies (Windows)
          windows: py310-test-alldeps
          posargs: --durations=50

        - name: Python 3.10 with all optional dependencies (MacOS X)
          macos: py310-test-alldeps
          posargs: --durations=50 --run-slow

  allowed_failures:
    needs: [initial_checks]
    uses: OpenAstronomy/github-actions-workflows/.github/workflows/tox.yml@v1
    with:
      setenv: |
        ARCH_ON_CI: "normal"
        IS_CRON: "false"
      submodules: false
      coverage: ''
      libraries: |
        apt:
          - language-pack-de
          - tzdata
      envs: |
        - name: (Allowed Failure) Python 3.12 with remote data and dev version of key dependencies
          linux: py312-test-devdeps
          python-version: '3.12-dev'
          posargs: --remote-data=any

# parallel_and_32bit removed because it is incompatible with numpy 1.26.
# In main (v6.0.x), this job was completely refactored and moved to cron
# (https://github.com/astropy/astropy/pull/15018).
# Since v5.3.x is going to be discontinued by the end of 2023, we will just disable it.