# Do not build feature branch with open Pull Requests
skip_branch_with_pr: true

# environment variables
environment:
  nodejs_version: "6.9"
  matrix:
    - PYTHON: "C:\\Python35-x64"
      PYTHON_VERSION: "3.5.x"
      PYTHON_MAJOR: 3
      PYTHON_ARCH: "64"

# build cache to preserve files/folders between builds
cache:
  - '%LOCALAPPDATA%\\Yarn' # yarn cache

# scripts that run after cloning repository
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." }

  # Install node:
  - ps: Install-Product node $env:nodejs_version
  # Install newer Firefox
  - choco install firefox
  # Ensure python and python scripts are from right version:
  - 'SET "PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"'
  # Install our package:
  - 'pip install --upgrade -e ".[test]"'
  - 'jlpm versions'
  - 'jlpm config current'
  - 'jlpm cache list'
  - 'jlpm install'
  - 'jlpm run build:main'
  - 'jupyter lab build'

build: off

# to run your custom scripts instead of automatic tests
test_script:
  # Run integrity first we we see the message.
  - 'jlpm run integrity'
  - 'py.test'
  - 'git status'
  - 'jlpm run build'
  - 'jlpm run build:test'
  - 'jlpm test || jlpm test || jlpm test'
  - 'python -m jupyterlab.selenium_check'