.azure-pipelines.yml

trigger:
- master

variables:
  # It's important to put these in a path that won't change
  PARAVIEW_SOURCE_FOLDER: /tmp/paraview_source
  PARAVIEW_BUILD_FOLDER: /tmp/paraview_build
  PARAVIEW_INSTALL_FOLDER: /tmp/paraview_install
  PARAVIEW_DIR: $(PARAVIEW_INSTALL_FOLDER)

jobs:
- job: Build
  timeoutInMinutes: 0

  strategy:
    matrix:
      Linux:
        imageName: 'ubuntu-20.04'
      Mac:
        imageName: 'macos-11'
      Windows:
        imageName: 'windows-2019'
        # The D:\ drive (default) on Windows only has about 4 GB of disk
        # space available, which is not enough to build ParaView.
        # But the C:\ drive has a lot of free space, around 150 GB.
        PARAVIEW_SOURCE_FOLDER: 'C:\paraview_source'
        PARAVIEW_BUILD_FOLDER: 'C:\paraview_build'
        PARAVIEW_INSTALL_FOLDER: 'C:\paraview_install'
        # Building tomviz from the paraview install directory on Linux
        # and Mac seems to work fine. However, on Windows, there are
        # some segmentation faults when running the tests. For now, let's
        # use the paraview build directory to build and run tomviz.
        PARAVIEW_DIR: $(PARAVIEW_BUILD_FOLDER)

  pool:
    vmImage: $(imageName)

  steps:
  - checkout: self
    submodules: true

  - task: UsePythonVersion@0
    inputs:
      versionSpec: 3.8
    displayName: Enable Python 3.8

  - bash: scripts/azure-pipelines/install.sh
    displayName: Install Dependencies

  - bash: scripts/azure-pipelines/install_python_deps.sh
    displayName: Install Python Dependencies

  - script: git config --global http.sslVerify false
    displayName: Temporarily disable SSL cert verification

  # Use the OS's native script language for this command
  - script: git clone --recursive https://github.com/openchemistry/paraview $(PARAVIEW_SOURCE_FOLDER)
    displayName: Clone ParaView

  - bash: scripts/azure-pipelines/prepend_paths.sh
    displayName: Prepend Paths

  # This will set up the MSVC environment for future commands
  - task: BatchScript@1
    inputs:
      filename: scripts/azure-pipelines/setup_msvc_env.bat
      modifyEnvironment: True
    condition: eq(variables['Agent.OS'], 'Windows_NT')
    displayName: Setup MSVC Environment

  # Creates a "deps_md5sum" variable that, when this has changed,
  # automatically re-build paraview.
  - bash: scripts/azure-pipelines/create_deps_md5sum.sh
    displayName: Create Dependency md5sum

  - task: Cache@2
    inputs:
      # Change the "v*" at the end to force a re-build
      key: paraview | $(Agent.OS) | $(deps_md5sum) | v4
      path: $(PARAVIEW_DIR)
      cacheHitVar: PARAVIEW_DIR_RESTORED
    displayName: Restore ParaView Dir

  - bash: scripts/azure-pipelines/build_paraview.sh
    condition: ne(variables.PARAVIEW_DIR_RESTORED, 'true')
    displayName: Build ParaView

  - bash: scripts/azure-pipelines/build_tomviz.sh
    displayName: Build Tomviz

  - bash: scripts/azure-pipelines/run_ctest.sh
    displayName: Run CTest

  - bash: scripts/azure-pipelines/run_pytest.sh
    displayName: Run PyTest

  - bash: scripts/azure-pipelines/clean_memory.sh
    displayName: Clean up memory (for uploading ParaView cache)

- job: clang_format
  pool:
    vmImage: 'ubuntu-20.04'
  steps:
  - bash: scripts/azure-pipelines/run_clang_format_diff.sh
    displayName: Run clang-format

- job: flake8
  pool:
    vmImage: 'ubuntu-20.04'
  steps:
  - bash: scripts/azure-pipelines/run_flake8.sh
    displayName: Run flake8