create_from_cmake_tarball.yml

name: CMake Tarball test

#  This file is part of t8code.
#  t8code is a C library to manage a collection (a forest) of multiple
#  connected adaptive space-trees of general element types in parallel.
#
#  Copyright (C) 2024 the developers
#
#  t8code is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  t8code is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with t8code; if not, write to the Free Software Foundation, Inc.,
#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

#
# This github CI script constructs a tarball and checks if it is build correctly.
#

env:
  MAKEFLAGS: "-j2 V=0"

on:
  push:
    branches:
      - main
      - develop
      - CI-*tarball* # for testing this script, all feature branches with "tarball" in their name
  pull_request:
    branches:
      - main
      - develop
  workflow_dispatch: 
  workflow_run:
    workflows: [Build tarball using CMake]
    types: [completed]

jobs:
  on-success:
    if: (github.event_name == 'schedule' && github.repository == 'DLR-AMR/t8code') || (github.event_name != 'schedule')
    runs-on: ubuntu-20.04
    container: dlramr/t8code-ubuntu:t8-dependencies
    timeout-minutes: 90
    steps:
      - name: install sudo
        run: apt update && apt install sudo
      # On the github Ubuntu 20.04, sudo is not available by default
      # we need it, however, to update/upgrade our packages.       
      - name: Update packages
        run: sudo apt-get update && sudo apt-get upgrade -y
      # This step is necessary to get the newest package data
      - name: Download tarball
        uses: actions/download-artifact@v4
        with:
            run-id: ${{ github.event.workflow_run.id }}
            name: tarballs
            path: tarballs
      - name: Extract tarball
        run: tar xzf tarballs/*.tar.gz -C $RUNNER_TEMP
      - name: update Github_env
        run: export TAR_DIR="$RUNNER_TEMP/`basename tarballs/*.tar.gz .tar.gz`" &&
            echo TAR_DIR="$TAR_DIR" >>$GITHUB_ENV
      - name: less-test option
        if: ${{ inputs.LESS_TESTS }}
        run: export LESS_TEST_OPTION="-DT8CODE_ENABLE_LESS_TESTS=ON"
            && echo LESS_TEST_OPTION="$LESS_TEST_OPTION" >> $GITHUB_ENV
      - name: build config variables
        run: export CONFIG_OPTIONS="${LESS_TEST_OPTION} -GNinja -DT8CODE_USE_SYSTEM_SC=OFF -DT8CODE_USE_SYSTEM_P4EST=OFF -DT8CODE_BUILD_PEDANTIC=ON -DT8CODE_ENABLE_MPI=$MPI -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DSC_DIR=$SC_PATH/install/cmake -DP4EST_DIR=$P4EST_PATH/install/cmake"
          && echo CONFIG_OPTIONS="$CONFIG_OPTIONS" >> $GITHUB_ENV
      # cmake and test
      - name: Printing MPI compiler info
        run: mpicc --version && mpirun --version
      - name: Printing GCC compiler info
        run: gcc --version && g++ --version
      - name: echo cmake line
        run: echo cmake ../ $CONFIG_OPTIONS
      - name: cmake
        run: mkdir build && cd build && cmake ../ $CONFIG_OPTIONS
      - name: OnFailUploadLog
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: cmake_${{ inputs.BUILD_TYPE }}_MPI_${{ inputs.MPI }}.log
          path: build/CMakeFiles/CMakeOutput.log
      - name: ninja
        run: cd build && ninja $MAKEFLAGS
      - name: ninja install
        run: cd build && ninja install $MAKEFLAGS
      - name: serial tests (if MPI is enabled)
        run: cd build && ctest $MAKEFLAGS -R _serial
        if: ${{ inputs.MPI == 'ON' }}
      - name: parallel tests (if MPI is enabled)
        run: cd build && ctest -R _parallel
        if: ${{ inputs.MPI == 'ON' }}
      - name: tests (if MPI is disabled)
        run: cd build && ctest $MAKEFLAGS
        if: ${{ inputs.MPI == 'OFF' }}
      - name: OnFailUploadLog
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: test-suite_${{ inputs.BUILD_TYPE }}_MPI_${{ inputs.MPI }}.log
          path: build/Testing/Temporary/LastTest.log

  on-failure:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
    steps:
      - run: echo 'The triggering workflow failed'