# -*- mode: yaml -*-

pool:
  vmImage: 'ubuntu-20.04'

pr:
  autoCancel: true
  drafts: false

jobs:
- job:
  variables:
    BLASPP_HOME: '/usr/local'
    CEI_SUDO: 'sudo'
    CEI_TMP: '/tmp/cei'
    CMAKE_GENERATOR: 'Ninja'
    FFTW_HOME: '/usr'
    LAPACKPP_HOME: '/usr/local'
    OMP_NUM_THREADS: 1
    WARPX_CI_CCACHE: 'TRUE'
    WARPX_CI_NUM_MAKE_JOBS: 2
    WARPX_CI_OPENPMD: 'TRUE'
    WARPX_CI_TMP: '/tmp/ci'

  strategy:
    matrix:
      cartesian1d:
        WARPX_CI_REGULAR_CARTESIAN_1D: 'TRUE'
        WARPX_CI_PSATD: 'FALSE'
      cartesian2d:
        WARPX_CI_REGULAR_CARTESIAN_2D: 'TRUE'
      cartesian3d:
        WARPX_CI_REGULAR_CARTESIAN_3D: 'TRUE'
      single_precision:
        WARPX_CI_SINGLE_PRECISION: 'TRUE'
      rz_or_nompi:
        WARPX_CI_RZ_OR_NOMPI: 'TRUE'
      qed:
        WARPX_CI_QED: 'TRUE'
      embedded_boundary:
        WARPX_CI_EB: 'TRUE'

  # default: 60; maximum: 360
  timeoutInMinutes: 180

  steps:
  # set up caches:
  # - once stored under a key, they become immutable (even if cache content changes)
  # - for a refresh the key has to change, e.g., hash of a tracked file in the key
  - task: Cache@2
    continueOnError: true
    inputs:
      key: 'Ccache | "$(System.JobName)" | .azure-pipelines.yml | cmake/dependencies/AMReX.cmake | run_test.sh'
      restoreKeys: |
         Ccache | "$(System.JobName)" | .azure-pipelines.yml | cmake/dependencies/AMReX.cmake | run_test.sh
         Ccache | "$(System.JobName)" | .azure-pipelines.yml | cmake/dependencies/AMReX.cmake
         Ccache | "$(System.JobName)" | .azure-pipelines.yml
      path: /home/vsts/.ccache
      cacheHitVar: CCACHE_CACHE_RESTORED
    displayName: Cache Ccache Objects

  - task: Cache@2
    continueOnError: true
    inputs:
      key: 'Python3 | "$(System.JobName)" | .azure-pipelines.yml | run_test.sh'
      restoreKeys: |
         Python3 | "$(System.JobName)" | .azure-pipelines.yml | run_test.sh
         Python3 | "$(System.JobName)" | .azure-pipelines.yml
      path: /home/vsts/.local/lib/python3.8
      cacheHitVar: PYTHON38_CACHE_RESTORED
    displayName: Cache Python Libraries

  - bash: |
      set -eu -o pipefail
      cat /proc/cpuinfo | grep "model name" | sort -u
      df -h
      echo 'Acquire::Retries "3";' | sudo tee /etc/apt/apt.conf.d/80-retries
      sudo apt update
      sudo apt install -y ccache curl gcc gfortran git g++ ninja-build \
        openmpi-bin libopenmpi-dev \
        libfftw3-dev libfftw3-mpi-dev libhdf5-openmpi-dev pkg-config make \
        python3 python3-pandas python3-pip python3-venv python3-setuptools libblas-dev liblapack-dev
      ccache --set-config=max_size=10.0G
      python3 -m pip install --upgrade pip
      python3 -m pip install --upgrade setuptools
      python3 -m pip install --upgrade wheel
      python3 -m pip install --upgrade virtualenv
      python3 -m pip install --upgrade pipx
      python3 -m pipx install cmake
      python3 -m pipx ensurepath
      export PATH="$HOME/.local/bin:$PATH"
      sudo curl -L -o /usr/local/bin/cmake-easyinstall https://raw.githubusercontent.com/ax3l/cmake-easyinstall/main/cmake-easyinstall
      sudo chmod a+x /usr/local/bin/cmake-easyinstall
      if [ "${WARPX_CI_OPENPMD:-FALSE}" == "TRUE" ]; then
        cmake-easyinstall --prefix=/usr/local                   \
          git+https://github.com/openPMD/openPMD-api.git@0.14.3 \
          -DCMAKE_CXX_COMPILER_LAUNCHER=$(which ccache)         \
          -DCMAKE_VERBOSE_MAKEFILE=ON                           \
          -DopenPMD_USE_PYTHON=OFF -DBUILD_TESTING=OFF -DBUILD_EXAMPLES=OFF -DBUILD_CLI_TOOLS=OFF
        python3 -m pip install --upgrade openpmd-api
      fi
      if [[ "${WARPX_CI_RZ_OR_NOMPI:-FALSE}" == "TRUE" ]]; then
        cmake-easyinstall --prefix=/usr/local git+https://github.com/icl-utk-edu/blaspp.git \
          -DCMAKE_CXX_COMPILER_LAUNCHER=$(which ccache) \
          -DCMAKE_CXX_STANDARD=17                       \
          -Duse_openmp=OFF -Dbuild_tests=OFF -DCMAKE_VERBOSE_MAKEFILE=ON
        cmake-easyinstall --prefix=/usr/local git+https://github.com/icl-utk-edu/lapackpp.git \
          -DCMAKE_CXX_COMPILER_LAUNCHER=$(which ccache) \
          -DCMAKE_CXX_STANDARD=17                       \
          -Duse_cmake_find_lapack=ON -Dbuild_tests=OFF -DCMAKE_VERBOSE_MAKEFILE=ON
      fi
      rm -rf ${CEI_TMP}
      df -h
    displayName: 'Install dependencies'

  - bash: |
      set -eu -o pipefail
      df -h
      ./run_test.sh
      rm -rf ${WARPX_CI_TMP}
      df -h
    displayName: 'Build & test'