.appveyor.yml

version: 2.2.2.{build}

image: Visual Studio 2015
platform: x64
configuration:  # a trick to construct a build matrix with multiple Python versions
  - 3.6

environment:
  matrix:
    - COMPILER: MSVC
    - COMPILER: MINGW

clone_depth: 50

install:
  - git submodule update --init --recursive  # get `compute` folder
  - set PATH=%PATH:C:\Program Files\Git\usr\bin;=%  # delete sh.exe from PATH (mingw32-make fix)
  - set PATH=C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;%PATH%
  - set PYTHON_VERSION=%CONFIGURATION%
  - ps: >-
      switch ($env:PYTHON_VERSION) {
          "2.7" {$env:MINICONDA = """C:\Miniconda-x64"""}
          "3.4" {$env:MINICONDA = """C:\Miniconda34-x64"""}
          "3.5" {$env:MINICONDA = """C:\Miniconda35-x64"""}
          "3.6" {$env:MINICONDA = """C:\Miniconda36-x64"""}
          default {$env:MINICONDA = """C:\Miniconda36-x64"""}
      }
  - set PATH=%MINICONDA%;%MINICONDA%\Scripts;%PATH%
  - set SKLEARN_SITE_JOBLIB=true  # temp fix for joblib warning in examples
  - ps: $env:LGB_VER = (Get-Content VERSION.txt).trim()
  - conda config --set always_yes yes --set changeps1 no
  - conda update -q conda
  - conda create -q -n test-env python=%PYTHON_VERSION% numpy nose scipy scikit-learn pandas matplotlib python-graphviz pytest joblib
  - activate test-env

build_script:
  - cd %APPVEYOR_BUILD_FOLDER%\python-package
  - IF "%COMPILER%"=="MINGW" (
    python setup.py install --mingw)
    ELSE (
    python setup.py install)

test_script:
  - pytest %APPVEYOR_BUILD_FOLDER%\tests\python_package_test
  - cd %APPVEYOR_BUILD_FOLDER%\examples\python-guide
  - ps: >-
      @("import matplotlib", "matplotlib.use('Agg')") + (Get-Content "plot_example.py") | Set-Content "plot_example.py"  # prevent interactive window mode
      (Get-Content "plot_example.py").replace('graph.render(view=True)', 'graph.render(view=False)') | Set-Content "plot_example.py"
  - ps: >-
      foreach ($file in @(Get-ChildItem *.py)) {
        python $file
        if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode) }
      }  # run all examples
  - IF "%COMPILER%"=="MINGW" appveyor exit  # skip all further steps

artifacts:
- path: python-package\compile\windows\x64\DLL\lib_lightgbm.dll
  name: Library