.gitlab-ci.yml

image: python:3.6

stages:
    - build
    - format

variables:
  PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"

cache:
  paths:
    - .cache/pip
    - venv/


build:
    stage: build
    script:
        - python -V  # Print out python version for debugging
        - pip install virtualenv
        - virtualenv venv
        - source venv/bin/activate
        - pip install --upgrade pip
        - pip install numpy cython
        - pip install -e .
    artifacts:
        paths:
            - venv

pep8:
    stage: format
    script:
        - source venv/bin/activate && pip install 'autopep8>1.5' &&
          ls megalodon/*.py megalodon_extras/*.py |
          xargs -P 1 autopep8 -j 2 --diff | tee pep8_differences.txt
        - if [ -s pep8_differences.txt ]; then false; fi
    artifacts:
        paths:
            - pep8_differences.txt
        expire_in: 1 week
        when: on_failure

flake8:
    stage: format
    script:
        - source venv/bin/activate && pip install flake8 &&
          flake8 -j 2 --show-source --statistics --tee --output-file=flake_results.txt --exclude docs,venv,.svn,CVS,.bzr,.hg,.git,__pycache__,.tox,.eggs,*.egg
    artifacts:
        paths:
            - flake_results.txt
        expire_in: 1 week
        when: on_failure

docs:
    stage: format
    script:
        - source venv/bin/activate && pip install sphinx sphinx-rtd-theme sphinx-argparse
        - sphinx-build -b html docs builddir && tar -zcf docs_build.tgz builddir
    artifacts:
        paths:
            - docs_build.tgz
        expire_in: 1 week
    only:
        - master