.cirrus.yml

---
# Default values to be merged into tasks:
auto_cancellation: false
env:
  PATH: ${HOME}/.local/bin:${PATH}
  # ^  add user paths
  COVERALLS_REPO_TOKEN: mIRx3CPEWMUCOVyDw69xl937GZz7EKitH
  PIP_CACHE: ${HOME}/.cache/pip
  LC_ALL: C.UTF-8
  LANG: C.UTF-8

# use custom cloning since otherwise git tags are missing
clone_script: &clone_script |
  if [ -z "$CIRRUS_PR" ]; then
    git clone --recursive --branch=$CIRRUS_BRANCH https://x-access-token:${CIRRUS_REPO_CLONE_TOKEN}@github.com/${CIRRUS_REPO_FULL_NAME}.git $CIRRUS_WORKING_DIR
    git reset --hard $CIRRUS_CHANGE_IN_REPO
  else
    git clone --recursive https://x-access-token:${CIRRUS_REPO_CLONE_TOKEN}@github.com/${CIRRUS_REPO_FULL_NAME}.git $CIRRUS_WORKING_DIR
    git fetch origin pull/$CIRRUS_PR/head:pull/$CIRRUS_PR
    git reset --hard $CIRRUS_CHANGE_IN_REPO
  fi


# This template is used in all tasks
regular_task_template: &REGULAR_TASK_TEMPLATE
  tox_install_script:
    # Tox is a bit exigent about the name of the python executable,
    # (for example, tox requires a `python3.7` to be available)
    # and the shape of the directory python is installed to.
    # Because of that, some errors might appear in some kinds of installation
    # (e.g. OSX with homebrew).
    # Luckily, pipx install tox inside its own unique virtualenv, which
    # resembles a very standard installation directory.
    # So here we install tox using pipx to avoid such problems
    - python -m pip install --upgrade pip
    - python -m pip install --user pipx
    - pipx install tox
  prepare_script: &prepare_script
    - git config --global user.email "you@example.com"
    - git config --global user.name "Your Name"
    - git config --system core.longpaths true  # Fix for windows git checkout problems
    - rm -rf .coverage junit-*.xml
    # ^  avoid information carried from one run to the other
  test_script:
    - tox -e all -- --color yes


# Task definitions:
linux_mac_task:
  # use custom cloning since otherwise git tags are missing
  clone_script: *clone_script
  matrix:
    - name: test (Linux - 3.5)
      container: {image: "python:3.5-buster"}
      pip_cache: &pip-cache
        folder: $PIP_CACHE
      install_script: &debian-install
        - apt-get install -y git
    - name: test (Linux - 3.6)
      container: {image: "python:3.6-buster"}
      pip_cache: *pip-cache
      install_script: *debian-install
    - name: test (Linux - 3.7)
      container: {image: "python:3.7-buster"}
      pip_cache: *pip-cache
      install_script: *debian-install
    - name: test (Linux - Anaconda)
      container: {image: "continuumio/anaconda3:2019.03"}
      pip_cache: *pip-cache
      install_script: *debian-install
    - name: test (OS X)
      osx_instance: {image: "mojave-xcode-10.2"}
      env:
        PYTHON_VERSION: 3.7
        # ^ it is important to update this env vars when the default version
        #   of python in homebrew changes
        PATH: "${HOME}/.local/bin:${HOME}/Library/Python/${PYTHON_VERSION}/bin:/usr/local/opt/python/libexec/bin:${PATH}"
        # ^  add user and homebrew paths
        PIP_CACHE: "${HOME}/Library/Caches/pip"
      brew_cache:
        folder: "$HOME/Library/Caches/Homebrew"
      pip_cache: *pip-cache
      install_script:
        - brew install python gnu-tar
        - brew cleanup
  << : *REGULAR_TASK_TEMPLATE


windows_task:
  name: test (Windows)
  clone_script:
    CMD.exe /C ECHO ON &
    IF NOT DEFINED CIRRUS_PR (
    git clone --recursive --branch=%CIRRUS_BRANCH% https://x-access-token:%CIRRUS_REPO_CLONE_TOKEN%@github.com/%CIRRUS_REPO_FULL_NAME%.git %CIRRUS_WORKING_DIR% &
    git reset --hard %CIRRUS_CHANGE_IN_REPO%
    ) ELSE (
    git clone --recursive https://x-access-token:%CIRRUS_REPO_CLONE_TOKEN%@github.com/%CIRRUS_REPO_FULL_NAME%.git %CIRRUS_WORKING_DIR% &
    git fetch origin pull/%CIRRUS_PR%/head:pull/%CIRRUS_PR% &
    git reset --hard %CIRRUS_CHANGE_IN_REPO%
    )
  windows_container:
    image: "cirrusci/windowsservercore:cmake"
    # ^  this image have MSYS2 pre-installed, which means we can use some
    #    of the GNU tools (like the `rm` command)
    os_version: 2019
  env:
    # Single quotes are used bellow to escape Windows backslash and %
    # (YAML restrictions).
    PYTHON_HOME: 'C:\Python37'
    PYTHON_APPDATA: '%APPDATA%\Python\Python37'
    # ^ it is important to update these 2 env vars when the default version
    #   of python in chocolatey changes
    MSYS_HOME: 'C:\tools\msys64'
    HOME: '%USERPROFILE%'
    USERNAME: 'ContainerAdministrator'
    # ^  Ensure USERNAME is set in Windows, so the getpass module doesn't
    #    raise exceptions
    ToolsDir: 'C:\tools'
    PATH: '%HOME%\.local\bin\;%PYTHON_APPDATA%\Scripts\;%PYTHON_HOME%\;%PYTHON_HOME%\Scripts\;%MSYS_HOME%\bin\;%MSYS_HOME%\usr\bin\;%MSYS_HOME%\usr\local\bin\;%PATH%'
    # ^  add user, chocolatey and msys paths
    CHOCOLATEY_CACHE: '%LocalAppData%\chocolatey\Cache'
    PIP_CACHE: '%LocalAppData%\pip\Cache'
    PIP_TRUSTED_HOST: 'pypi.org pypi.python.org files.pythonhosted.org'
    PIP_CONFIG_FILE: '%AppData%\pip\pip.ini'
    COVERAGE: 'NO'
  chocolatey_cache:
    folder: '%CHOCOLATEY_CACHE%'
  pip_cache:
    folder: '%PIP_CACHE%'
  install_script:
    # Activate long file paths to avoid some errors
    - REG ADD HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem /v LongPathsEnabled /t REG_DWORD /d 1 /f
    # Set Windows encoding to UTF-8
    - REG ADD "HKEY_CURRENT_USER\Software\Microsoft\Command Processor" /v Autorun /t REG_SZ /d "@chcp 65001>nul" /f
    - choco config set cacheLocation %CHOCOLATEY_CACHE%
    - choco install --no-progress -y python --version 3.7
    - python -m pip install -U --user pip setuptools certifi
    - python -m pip install -U --user tox pytest-cov pytest-xdist pytest-virtualenv pytest-shutil pytest-fixture-config cookiecutter django
    - python -m pip list
  prepare_script: *prepare_script
  windows_clean_script:
    # use parentheses to suppress errors
    - ps: (rm junit-*.xml)
    - ps: (rm -Recurse -Force .tox)
  test_script:
    - ps: python -m tox -e all -- --color yes



coverage_task:
  name: coverage (Linux)
  clone_script: *clone_script
  container: {image: "python:3.6-buster"}
  env:
   COVERAGE: yes
  depends_on:
    - test (Linux - 3.6)
    - test (Linux - 3.7)
    - test (Linux - Anaconda)
    - test (OS X)
    - test (Windows)
  install_script: *debian-install
  pip_install_script:
    pip install --user --upgrade
        pytest pytest-cov pytest-virtualenv
        coverage coveralls
        flake8 pre-commit
  precommit_script:
    - pre-commit install
    - pre-commit run --all-files
  << : *REGULAR_TASK_TEMPLATE
  coverage_script:
    - coverage combine .coverage
    - coveralls