# CI pipeline configuration

default:
  image: debian:bookworm-slim

# Switch from branch pipelines to merge request pipelines when a merge request is created
workflow:
  rules:
    # Ensures next rules do not block triggered pipelines
    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS && $CI_PIPELINE_SOURCE == "push"
      when: never
    # always run for merge requests
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
    # never run a branch pipeline if there is an open merge request for that branch
    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
      when: never
    # the only allowed branch pipeline is that on the default branch
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

stages:
   - build
   - run
   - test

building_stage:
   stage: build
   allow_failure: false
   artifacts:
      paths:
         - build/cluster/*
         - build/sphere/*
         - build/trapping/*
      exclude:
         - ".git*"
         - ".git/**/*"
      expire_in: 2 hours
   script:
      # bash commands to be executed
      - pwd
      - hostname
      - echo $CI_COMMIT_SHA
      - echo $CI_COMMIT_BRANCH
      - echo "Getting system info ..."
      - cat /etc/os-release
      - echo "Updating system"
      - yum check-update
      - yum update
      - echo "Installing dependencies"
      - yum install -y g++ gfortran make
      - cd src
      - echo "Running make"
      - make

running_stage:
   stage: run
   allow_failure: false
   needs:
      - job: building_stage
   artifacts:
      paths:
         - build/cluster/*
         - build/sphere/*
         - build/trapping/*
      exclude:
         - ".git*"
         - ".git/**/*"
      expire_in: 2 hours
   script:
      # bash commands to be executed
      - pwd
      - hostname
      - echo $CI_COMMIT_SHA
      - echo $CI_COMMIT_BRANCH
      - echo "Updating system"
      - yum check-update
      - yum update
      - echo "Installing dependencies"
      - yum install -y g++ gfortran gdb
      - cd build/sphere
      - echo "Running np_sphere"
      - chmod +x np_sphere
      - ./np_sphere
      - cd ../cluster
      - echo "Running np_cluster"
      - chmod +x np_cluster
      - ./np_cluster
      
testing_stage:
   stage: test
   allow_failure: true
   needs:
      - job: running_stage
   artifacts:
      paths:
         - build/cluster/pycompare.html
         - build/sphere/pycompare.html
      exclude:
         - ".git*"
         - ".git/**/*"
      expire_in: 2 hours
   script:
      # bash commands to be executed
      - pwd
      - hostname
      - echo $CI_COMMIT_SHA
      - echo $CI_COMMIT_BRANCH
      - echo "Updating system"
      - yum check-update
      - yum update
      - echo "Installing dependencies ..."
      - apt install -y python3
      - cd build/sphere
      - export FFILE=../../test_data/sphere/OSPH
      - echo "Comparing output of SPHERE"
      - python3 ../../src/scripts/pycompare.py --ffile=$FFILE --cfile=c_OSPH --html
      - cd ../cluster
      - echo "Comparing output of CLUSTER"
      - export FFILE=../../test_data/cluster/OCLU
      - python3 ../../src/scripts/pycompare.py --ffile=$FFILE --cfile=c_OCLU --html