#version: '3.0.1.{build}'

image:
  # linux builds disabled for now 
  # - Ubuntu
  - Visual Studio 2015
  - Visual Studio 2017

cache:
  - downloads -> appveyor.yml
  - '%LOCALAPPDATA%\pip\Cache'
  - C:\ProgramData\chocolatey\bin -> appveyor.yml
  - C:\ProgramData\chocolatey\lib -> appveyor.yml

install:
  ### WINDOWS ###
  # add python and python user-base to path for pip installs
  - cmd: "C:\\%WINPYTHON%\\python.exe --version"
  - cmd: for /F "tokens=*" %%g in ('C:\\%WINPYTHON%\\python.exe -m site --user-site') do (set PYSITEDIR=%%g)
  - cmd: "set PATH=C:\\%WINPYTHON%;C:\\%WINPYTHON%\\Scripts;C:\\cygwin64\\bin;C:\\msys64;C:\\ProgramData\\chocolatey\\bin;%PATH%"
  - cmd: "C:\\%WINPYTHON%\\python.exe -m pip install -U --progress-bar off pip setuptools wheel "
  - cmd: "C:\\%WINPYTHON%\\python.exe -m pip install -U --progress-bar off pypiwin32 coverage codecov"
  - cmd: set STATIC_DEPS=true & C:\\%WINPYTHON%\\python.exe -m pip install -U --progress-bar off lxml
  # install 3rd party tools to test with
  - cmd: choco install --allow-empty-checksums dmd ldc swig vswhere xsltproc
  - cmd: set

  ### LINUX ###
  - sh: sudo add-apt-repository -y ppa:deadsnakes/ppa
  # allow the CI to continue even if some pkg in the pkglist may not be up to date
  - sh: sudo apt-get update || true
  - sh: sudo apt-get -y install python$PYTHON
  - sh: wget https://bootstrap.pypa.io/get-pip.py
  - sh: sudo -H python$PYTHON get-pip.py
  - sh: which python$PYTHON
  - sh: python$PYTHON --version
  - sh: export PYSITEDIR=$(python$PYTHON -m site --user-site)
  - sh: python$PYTHON -m pip install --user -U --progress-bar off pip setuptools wheel 
  - sh: python$PYTHON -m pip install --user -U --progress-bar off coverage codecov
  - sh: STATIC_DEPS=true python$PYTHON -m pip install --user -U --progress-bar off lxml
  - sh: ./.travis/install.sh
  - sh: printenv

# build matrix will be number of images multiplied 
# by each '-' below, split jobs into groups of 4
# to avoid timeing out
environment:
  matrix:
    - WINPYTHON: "Python27"
      PYTHON: "2.7"
      PYVER: 27
      BUILD_JOB_NUM: 1
      COVERAGE: 1
    - WINPYTHON: "Python27"
      PYTHON: "2.7"
      PYVER: 27
      BUILD_JOB_NUM: 2
      COVERAGE: 1
    - WINPYTHON: "Python27"
      PYTHON: "2.7"
      PYVER: 27
      BUILD_JOB_NUM: 3
      COVERAGE: 1
    - WINPYTHON: "Python27"
      PYTHON: "2.7"
      PYVER: 27
      BUILD_JOB_NUM: 4
      COVERAGE: 1

    - WINPYTHON: "Python36"
      PYTHON: "3.6"
      PYVER: 36
      BUILD_JOB_NUM: 1
      COVERAGE: 1
    - WINPYTHON: "Python36"
      PYTHON: "3.6"
      PYVER: 36
      BUILD_JOB_NUM: 2
      COVERAGE: 1
    - WINPYTHON: "Python36"
      PYTHON: "3.6"
      PYVER: 36
      BUILD_JOB_NUM: 3
      COVERAGE: 1
    - WINPYTHON: "Python36"
      PYTHON: "3.6"
      PYVER: 36
      BUILD_JOB_NUM: 4
      COVERAGE: 1

    - WINPYTHON: "Python35"
      PYTHON: "3.5"
      PYVER: 35
      BUILD_JOB_NUM: 1
      COVERAGE: 0
    - WINPYTHON: "Python35"
      PYTHON: "3.5"
      PYVER: 35
      BUILD_JOB_NUM: 2
      COVERAGE: 0
    - WINPYTHON: "Python35"
      PYTHON: "3.5"
      PYVER: 35
      BUILD_JOB_NUM: 3
      COVERAGE: 0
    - WINPYTHON: "Python35"
      PYTHON: "3.5"
      PYVER: 35
      BUILD_JOB_NUM: 4
      COVERAGE: 0

    - WINPYTHON: "Python37"
      PYTHON: "3.7"
      PYVER: 37
      BUILD_JOB_NUM: 1
      COVERAGE: 0
    - WINPYTHON: "Python37"
      PYTHON: "3.7"
      PYVER: 37
      BUILD_JOB_NUM: 2
      COVERAGE: 0
    - WINPYTHON: "Python37"
      PYTHON: "3.7"
      PYVER: 37
      BUILD_JOB_NUM: 3
      COVERAGE: 0
    - WINPYTHON: "Python37"
      PYTHON: "3.7"
      PYVER: 37
      BUILD_JOB_NUM: 4
      COVERAGE: 0

# remove sets of build jobs based on critia below
# to fine tune the number and platforms tested
matrix:	
  exclude:	
    # test python 3.5, 3.6 on Visual Studio 2015 image
    - image: Visual Studio 2015	
      WINPYTHON: "Python37"
    - image: Visual Studio 2015	
      WINPYTHON: "Python27"

    # test python 2.7, 3.7 on Visual Studio 2015 image
    - image: Visual Studio 2017
      WINPYTHON: "Python35"
    - image: Visual Studio 2017	
      WINPYTHON: "Python36"

    # test python 3.7 on Ubuntu
    - image: Ubuntu	
      WINPYTHON: "Python27"	
    - image: Ubuntu		
      WINPYTHON: "Python35"
    - image: Ubuntu		
      WINPYTHON: "Python36"

# remove some binaries we dont to be found
before_build:
    - ps: |
        if ($isWindows) 
        {
          dir "C:\Program Files\Git\usr\bin\x*.exe"
          if (Test-Path "C:\Program Files\Git\usr\bin\xsltproc.EXE" ) {
            Remove-Item  "C:\Program Files\Git\usr\bin\xsltproc.EXE" -ErrorAction Ignore
          }
          dir "C:\Program Files\Git\usr\bin\x*.exe"
        }
  
build: off

build_script:
  # get all tests into a list
  - cmd: "C:\\%WINPYTHON%\\python.exe runtest.py -l -a > all_tests.txt"
  - sh: python$PYTHON runtest.py -l -a > all_tests.txt

  # setup coverage by creating the coverage config file, and adding coverage 
  # to the usercustomize so that all python processes start with coverage
  - ps: |
      if ($env:COVERAGE -eq 1){ 
        $env:COVERAGE_PROCESS_START = "$($env:APPVEYOR_BUILD_FOLDER)/.coveragerc";
        $env:PYTHONNOUSERSITE = "";
        New-Item -ItemType Directory -Force -Path "$($env:PYSITEDIR)";
        $env:COVERAGE_FILE = "$($env:APPVEYOR_BUILD_FOLDER)/.coverage";
        $usercustomizeText = "import os`r`nos.environ['COVERAGE_PROCESS_START'] = '$($env:COVERAGE_PROCESS_START)'`r`nimport coverage`r`ncoverage.process_startup()";
        $usercustomizeText|Set-Content "$($env:PYSITEDIR)/usercustomize.py";
        if ($isWindows) 
        {
          $coveragercFile = "[run]`r`nsource = $($env:APPVEYOR_BUILD_FOLDER)/src`r`nparallel = True`r`ndisable_warnings = trace-changed`r`nomit =`r`n`t*Tests.py`r`n`tsrc\test_*`r`n`tsrc\setup.py`r`n`r`n[path]`r`nsource = $($env:APPVEYOR_BUILD_FOLDER)`r`n[report]`r`nomit =`r`n`t*Tests.py`r`n`tsrc\test_*`r`n`tsrc\setup.py`r`n`r`n"
        }
        else
        {
          $coveragercFile = "[run]`nsource = $($env:APPVEYOR_BUILD_FOLDER)/src`nparallel = True`ndisable_warnings = trace-changed`nomit =`n`t*Tests.py`n`tsrc/test_*`n`tsrc/setup.py`n`n[path]`nsource = $($env:APPVEYOR_BUILD_FOLDER)`n[report]`nomit =`n`t*Tests.py`n`tsrc/test_*`n`tsrc/setup.py`n`n"
        }
        $coveragercFile|Set-Content "$($env:COVERAGE_PROCESS_START)";
      }

  # setup portion of tests for this build job (1-4)
  - ps: |
      $TOTAL_BUILD_JOBS = 4;
      $Lines = (Get-Content all_tests.txt | Measure-Object -line).Lines;
      $start = ($Lines / $TOTAL_BUILD_JOBS) * ($Env:BUILD_JOB_NUM - 1);
      $end = ($Lines / $TOTAL_BUILD_JOBS) * $Env:BUILD_JOB_NUM;
      if ( $Env:BUILD_JOB_NUM -eq $TOTAL_BUILD_JOBS){ $end = $Lines };
      if ( $start -eq 0 ){ $start = 1 };
      get-content all_tests.txt | select -first ($end - $start) -skip ($start - 1) | Out-File -Encoding ASCII build_tests.txt;

  # exclude VS 10.0 because it hangs the testing until this is resolved: 
  # https://help.appveyor.com/discussions/problems/19283-visual-studio-2010-trial-license-has-expired
  - ps: |
      New-Item -Name exclude_list.txt -ItemType File
      $workaround_image = "Visual Studio 2015"
      if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq $workaround_image){ 
        Add-Content -Path 'exclude_list.txt' -Value 'test\MSVS\vs-10.0-exec.py'
      }

  # Windows run the tests
  # NOTE: running powershell from cmd on purpose because it formats the output
  # correctly
  - cmd: powershell -Command "& { if($env:COVERAGE -eq 1) { coverage run -p --rcfile=$($env:COVERAGE_PROCESS_START) runtest.py --exclude-list exclude_list.txt -f build_tests.txt } else { C:\\%WINPYTHON%\\python.exe runtest.py -j 2 --exclude-list exclude_list.txt -f build_tests.txt }; if($LastExitCode -eq 2 -Or $LastExitCode -eq 0) { $host.SetShouldExit(0 )} else {$host.SetShouldExit(1)}}"

  # linux run the tests
  # unset JAVA_TOOL_OPTIONS because newer java prints this to stderr
  - sh: |
      unset JAVA_TOOL_OPTIONS
      if [ "$COVERAGE" -eq "1" ]; then 
        coverage run -p --rcfile="$COVERAGE_PROCESS_START" runtest.py --exclude-list exclude_list.txt -f build_tests.txt || if [[ $? == 2 ]]; then true; else false; fi; 
      else
        python$PYTHON runtest.py -j 2 --exclude-list exclude_list.txt -f build_tests.txt || if [[ $? == 2 ]]; then true; else false; fi; 
      fi

# run converage even if there was a test failure
on_finish:
  - ps: |
      if ($env:COVERAGE -eq 1)
      { 
        & coverage combine
        & coverage report
        & coverage xml -o coverage_xml.xml
      }
  # running codecov in powershell causes an error so running in platform
  # shells
  - cmd: if %COVERAGE% equ 1 codecov -X gcov --file coverage_xml.xml
  - sh: if [ $COVERAGE -eq 1 ]; then codecov -X gcov --file coverage_xml.xml; fi
    # not using coveralls, so leaving it commented out in case we switch back
    #- cmd: "C:\\%WINPYTHON%\\python.exe -m pip install --user -U coveralls"
    #- sh: python$PYTHON -m pip install --user -U coveralls 
    #- ps: coveralls --rcfile="$($env:COVERAGE_PROCESS_START)"