appveyor.yml

image: Visual Studio 2019
environment:
  matrix:
      - SYS_PYTHON: "C:\\Miniconda38-x64"
        SYS_PYTHON_VERSION: "3.8"
        SYS_PYTHON_ARCH: "64"
        CONDA_CANARY: "False"
        TOXENV: py38, check, clean, docs, package_description, report

init:
    - ECHO %SYS_PYTHON_VERSION% %MINICONDA%

install:
    # If there is a newer build queued for the same PR, cancel this one.
    # The AppVeyor 'rollout builds' option is supposed to serve the same
    # purpose but it is problematic because it tends to cancel builds pushed
    # directly to master instead of just PR builds (or the converse).
    # credits: JuliaLang developers.
    - ps: if ($env:APPVEYOR_PULL_REQUEST_NUMBER -and $env:APPVEYOR_BUILD_NUMBER -ne ((Invoke-RestMethod `
          https://ci.appveyor.com/api/projects/$env:APPVEYOR_ACCOUNT_NAME/$env:APPVEYOR_PROJECT_SLUG/history?recordsNumber=50).builds | `
          Where-Object pullRequestId -eq $env:APPVEYOR_PULL_REQUEST_NUMBER)[0].buildNumber) { `
          throw "There are newer queued builds for this pull request, failing early." }
    # these correspond to folder naming of miniconda installs on appveyor.  See
    # https://www.appveyor.com/docs/installed-software#python
    - if "%SYS_PYTHON_VERSION%" == "3.8" set "BASE_PYTHON_VERSION=38"
    - if "%SYS_PYTHON_ARCH%" == "64" set "ARCH_LABEL=-x64"
    # These are already installed on appveyor.  Update them.
    - set "CONDA_ROOT=C:\Miniconda%BASE_PYTHON_VERSION%%ARCH_LABEL%"
    - set "PATH=%CONDA_ROOT%;%CONDA_ROOT%\Scripts;%CONDA_ROOT%\Library\bin;%PATH%"
    - conda config --set always_yes yes --set changeps1 no
    - conda update -q conda
    - conda info -a
    - python -c "import sys; print(sys.version)"
    - python -c "import sys; print(sys.executable)"
    - python -c "import sys; print(sys.prefix)"
    - conda create -q -n test-environment python=%SYS_PYTHON_VERSION% pip
    - activate test-environment
    - pip install tox

# Not a .NET project, we build package in the install step instead
build: false

test_script:
    - tox