.travis.yml

# Runs Test scripts; Linting; Deployment on Travis-CI
language: python
python: #we test on 3.10, compatible with vaex, and 3.11, which is not compatible with vaex (as of September 2025)
  - "3.10" #compatible with vaex
  - "3.11" #not compatible with vaex
os: linux
dist: noble # this gives us Ubuntu 24.04 LTS

name: Test and Coverage
before_install:
install:
  # Install Vulkan (needed for the vulkan package)
  - sudo apt-get -y install mesa-vulkan-drivers libvulkan1
  # Install Micromamba. https://docs.conda.io/projects/conda/en/4.11.x/user-guide/tasks/use-conda-with-travis-ci.html
  # This is needed to get xtensor, which is needed for the vulkan package.
  - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
  - bash miniconda.sh -b -p $HOME/miniconda
  - source "$HOME/miniconda/etc/profile.d/conda.sh"
  - hash -r
  - conda config --set always_yes yes --set changeps1 no
  - conda update -q conda
  # Useful for debugging any issues with conda
  - conda info -a

  # Create environment and install dependencies
  - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION xtensor -c conda-forge -y
  - conda activate test-environment
  - conda install -c conda-forge libstdcxx-ng
  - pip install pytest-cov
  - pip install -e . -v

services:
  - xvfb

# before_script:
# # pipeline does not continue if anything fails
# # >> If before_install, install or before_script returns a non-zero exit code, the build is errored and
# # >> stops immediately. (https://docs.travis-ci.com/user/job-lifecycle/#breaking-the-build)
#   - export MPLBACKEND=Agg
#   - python --version #to check and be sure of the python version
#   - echo ">>> Run fast tests first"
#   # use XVFB to have headless display port, and still run the Matplotlib tests.
#   - xvfb-run -a pytest -m "fast and not needs_db_CDSD_HITEMP_PCN and not needs_db_CDSD_HITEMP and not needs_db_CDSD_HITEMP_PC" --durations=10

script:
  # Your test script goes here
  # >> If script returns a non-zero exit code, the build is failed, but continues to run before being
  # >> marked as failed.  (https://docs.travis-ci.com/user/job-lifecycle/#breaking-the-build)
  # - echo ">>> Run long tests now"
  # - xvfb-run -a pytest -m "not fast and not needs_cuda and not download_large_databases and not needs_db_CDSD_HITEMP and not needs_db_CDSD_HITEMP_PCN and not needs_db_CDSD_HITEMP_PC and not needs_db_HITEMP_CO2_DUNHAM and not needs_db_HITEMP_CO_DUNHAM" --durations=10
  # --durations=N to print the slowest N tests
  # lookup 'addopts' in setup.cfg>[tools:pytest] for default tests
  - echo ">>> Run GPU tests"
  - xvfb-run -a env PYTHONPATH="." pytest -m "needs_gpu" --durations=10 --cov=radis --cov-report=xml:coverage.xml
  - echo ">>> Run tests require HITRAN/HITEMP credentials (write access only)"
  - xvfb-run -a env PYTHONPATH="." pytest -m "needs_HITRAN_credentials and not download_large_databases" --durations=10 --cov=radis --cov-report=xml:coverage.xml --cov-append
  # Upload coverage to Codecov. Clear CODECOV_TOKEN to prevent routing to the
  # wrong project (the token in Travis settings belongs to a fork).
  - pip install codecov-cli
  - CODECOV_TOKEN= codecovcli -v --auto-load-params-from travis do-upload --slug radis/radis -f coverage.xml --disable-search

# stages: #This sequence defines the order of the stages
#   - name: deploy
#     if: branch = master
#   - name: Py39
#     if: branch = master
#   - name: Py311
#     if: branch = master OR branch = develop
#   - name: Py310 #we also test the linting in the stage "before_install" but only for this specific Python version
#     if: branch = master OR branch = develop
#   - name: Py312
#     if: branch = master
#   # - name: MacOS_py310
#   #   if: branch = master
#   # - name: lint
#   #   if: branch = master OR branch = develop

# jobs:
#   include:
#     # - stage: MacOS_py310
#     #   name: Python 3.10 on macOS
#     #   python: "3.10"
#     #   os: osx
#     #   osx_image: xcode11.2
#     #   language: shell
#     #   before_install: #https://gist.github.com/wolfv/fe1ea521979973ab1d016d95a589dcde#os-x
#     #       - curl -Ls https://micromamba.snakepit.net/api/micromamba/osx-64/latest | tar -xvj bin/micromamba
#     #       - mkdir -p ~/micromamba/bin
#     #       - mv bin/micromamba ~/micromamba/bin/
#     #       - export PATH=$HOME/micromamba/bin:$PATH
#     #       - MAMBA_ROOT_PREFIX=~/micromamba
#     #       - micromamba shell init -s zsh
#     #       - eval "$(micromamba shell hook --shell bash)"
#     #   before_script: #same as the other but without xvfb-run
#     #     - echo ">>> Run fast tests first"
#     #     - pytest -m "fast and not needs_db_CDSD_HITEMP_PCN and not needs_db_CDSD_HITEMP and not needs_db_CDSD_HITEMP_PC" --durations=10
#     #   script: skip #there is a problem with test_exomol.py, but let's skip the long tests for the moment
#     #     # - echo ">>> Run long tests now"
#     #     # - pytest -m "not fast and not needs_cuda and not download_large_databases and not needs_db_CDSD_HITEMP and not needs_db_CDSD_HITEMP_PCN and not needs_db_CDSD_HITEMP_PC and not needs_db_HITEMP_CO2_DUNHAM and not needs_db_HITEMP_CO_DUNHAM" --durations=10

#   ### Extra Python versions - start
#     - stage: Py39 #DEV MESSAGE: end of life, October 2025, https://devguide.python.org/versions/.
#       name: "Python 3.9" #DEV MESSAGE: as long as we can pass the tests with Python 3.9, we will keep it. If a problem comes up, we will announce that RADIS is not compatible with Python 3.9 anymore.
#       python: 3.9
#     - stage: Py311
#       name: "Python 3.11"
#       python: 3.11
#     - stage: Py310
#       name: "Python 3.10"
#       python: 3.10
#       before_install: #used for linting
#         - pip install pre-commit
#         - pre-commit install
#         - pre-commit run --all-files #if this fails, you should run "pre-commit run --all-files" on your machine and commit
#         - echo ">>> Success of linting"
#       after_success:
#         #based on https://app.codecov.io/github/minouHub/radis/new/other-ci
#         - curl https://keybase.io/codecovsecurity/pgp_keys.asc | gpg --no-default-keyring --keyring trustedkeys.gpg --import # One-time step
#         - curl -Os https://cli.codecov.io/latest/linux/codecov
#         - curl -Os https://cli.codecov.io/latest/linux/codecov.SHA256SUM
#         - curl -Os https://cli.codecov.io/latest/linux/codecov.SHA256SUM.sig
#         - gpg --verify codecov.SHA256SUM.sig codecov.SHA256SUM

#         - shasum -a 256 -c codecov.SHA256SUM
#         - sudo chmod +x codecov
#         - ./codecov --help

#         - ./codecov upload-process
#         - echo ">>> Success of codecov upload-process"
#     - stage: Py312
#       name: "Python 3.12"
#       python: 3.12
#   ### Extra Python versions - end
#     # - stage: lint
#     #   name: Code Quality Checks
#     #   python: 3.10
#     #   install:
#     #     - pip install pre-commit
#     #     - pre-commit install
#     #   before_script: skip #do NOT run the before_script of "tests" stage
#     #   script:
#     #     - pre-commit run --all-files
#     #   after_failure: #better for checking the origin of a bug
#     #     - cat /home/travis/.cache/pre-commit/pre-commit.log
#     #   after_success: skip #do NOT run for linting

#     - stage: deploy
#       name: Deploy to PyPI
#       services:
#         - xvfb
#       install:
#         # - sudo apt-get update
#         #Next is to test after deploy
#         - wget -qO- https://micro.mamba.pm/api/micromamba/linux-64/1.5.8 | tar -xvj bin/micromamba
#         - ./bin/micromamba shell init -s bash -p ~/micromamba
#         - source ~/.bashrc
#         - micromamba activate base
#       before_script:
#         - pip install build twine
#       script:
#         - echo "Building distribution packages"
#         - python -m build --sdist --wheel
#         - ls -la dist/
#       before_deploy:
#         - sudo apt-get install pandoc
#         - pandoc README.rst -o README.md
#       deploy:
#         provider: pypi
#         # server: https://testpypi.python.org/pypi # Remove for deployment to official PyPi repo
#         user: "__token__"
#         password:
#          secure: 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 #real
#         # password: pypi-AgENdGVzdC5weXBpLm9yZwIkNTc0YzM3MmYtZWE2My00OTI1LWJlNzctYjU2NmU2Y2M4ZmM3AAINWzEsWyJyYWRpcyJdXQACLFsyLFsiNTBkMzc5MGUtZDVmMC00NDEzLThjNGEtZGVmMzI4MjVhYjAxIl1dAAAGIN3R86sRd9GJ2vHFeUziKdyOeFvtF9D_CjX89HkfVlZe #test-pypi

#         skip_existing: true
#         distributions: "skip"  # Important: skip default sdist build
#       after_deploy:
#       - VERSION_RADIS=$(cat radis/__version__.txt)
#       - pip install radis==$VERSION_RADIS
#       - pip install pytest
#       - xvfb-run -a pytest -m "fast and not needs_cuda and not download_large_databases and not needs_db_CDSD_HITEMP and not needs_db_CDSD_HITEMP_PCN and not needs_db_CDSD_HITEMP_PC and not needs_db_HITEMP_CO2_DUNHAM and not needs_db_HITEMP_CO_DUNHAM" --durations=10