travis.yml

name: Deps & CI

on:
  push:
    branches: [ '*' ]
  pull_request:
    branches: [ master, 'maint/*' ]
  schedule:
    - cron: '0 0 * * 1'
  # Allow job to be triggered manually from GitHub interface
  workflow_dispatch:

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

permissions:
  contents: read

jobs:
  cache-test-data:
    if: "!contains(github.event.head_commit.message, '[skip ci]')"
    runs-on: ubuntu-latest
    env:
      TEST_DATA_HOME: /home/runner/testdata/nitransforms-tests
    outputs:
      SHA: ${{ steps.test-head.outputs.SHA }}
    steps:
    - name: Git settings (pacify DataLad)
      run: |
        git config --global user.name 'NiPreps Bot'
        git config --global user.email 'nipreps@gmail.com'
    - name: Install DataLad
      run: |
        $CONDA/bin/conda install -c conda-forge git-annex
        python -m pip install datalad datalad-next datalad-osf
    - name: Check remote HEAD
      id: test-head
      run: |
        git ls-remote https://gin.g-node.org/oesteban/nitransforms-tests \
          | awk '/HEAD/{ print "SHA=" $1 }' >> $GITHUB_OUTPUT

    - uses: actions/cache@v4
      with:
        path: ${{ env.TEST_DATA_HOME }}
        key: data-cache-v2-${{ steps.test-head.outputs.SHA }}
        restore-keys: |
          data-cache-v2-${{ steps.test-head.outputs.SHA }}
          data-cache-v2

    - name: Install test data
      run: |
        export PATH=$CONDA/bin:$PATH
        mkdir -p /home/runner/testdata

        datalad install -s https://gin.g-node.org/oesteban/nitransforms-tests $TEST_DATA_HOME
        datalad update --merge -d $TEST_DATA_HOME
        datalad get -J 2 -d $TEST_DATA_HOME

  build-linux:
    if: "!contains(github.event.head_commit.message, '[skip ci]')"
    runs-on: ubuntu-latest
    needs: [cache-test-data]
    env:
      TEST_DATA_HOME: /home/runner/testdata/nitransforms-tests
    strategy:
      max-parallel: 5
      matrix:
        python-version: ['3.8', '3.9',  '3.10',  '3.11', '3.12']
    steps:
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - uses: actions/cache/restore@v4
      with:
        path: ${{ env.TEST_DATA_HOME }}
        key: data-cache-v2-${{ needs.cache-test-data.outputs.SHA }}

    - uses: actions/checkout@v4
    - name: Install minimal dependencies
      run: |
        pip install .[tests]
    - name: Run pytest
      run: |
        pytest -v --cov nitransforms --cov-config .coveragerc --cov-report xml:cov.xml --doctest-modules nitransforms/

    - name: Submit code coverage
      uses: codecov/codecov-action@v3
      with:
        files: cov.xml