.conventional_commit:
  variables:
    DEFAULT_ROOT_DIR: './gitlab-ci'
  image: python:3.6-slim
  stage: validation
  before_script:
    - mkdir -p "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME"
    - mkdir -p "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests"
    - if [ "0$MR_ACCESS_TOKEN" == "0" ]; then MR_ACCESS_TOKEN=$CI_JOB_TOKEN; fi
    - echo "[DEBUG] MR_ACCESS_TOKEN[$MR_ACCESS_TOKEN]"
    - if [ "0$JOB_ROOT_DIR" == "0" ]; then ROOT_DIR=$DEFAULT_ROOT_DIR; else ROOT_DIR=$JOB_ROOT_DIR ; fi
    - echo "[DEBUG] ROOT_DIR[$ROOT_DIR]"
    - if [ "0$MY_PROJECT_ID" == "0" ]; then PROJECT_ID=$CI_PROJECT_ID; else PROJECT_ID=$MY_PROJECT_ID ; fi
    - echo "[DEBUG] PROJECT_ID[$PROJECT_ID]"
    - export PYTHON_VERSION=`python -c 'import sys; version=sys.version_info[:3]; print("{0}.{1}.{2}".format(*version))'`
    - apt update
    - apt install --no-install-recommends -y git
    - python3 -m venv env
    - . env/bin/activate
    - pip install --upgrade pip
    - pip install -r $ROOT_DIR/conventional_commits/requirements.txt
    - echo "[DEBUG] CI_PROJECT_ID[$CI_PROJECT_ID]"
    - echo "[DEBUG] CI_COMMIT_BRANCH[$CI_COMMIT_BRANCH]"
    - git fetch --all
    - git checkout --track origin/$CI_COMMIT_BRANCH
    - git show-branch -a
    - target_branch=$(git show-branch -a | awk 'BEGIN { FS="\n\s+*" } { print $1 }' | awk '{print $2}' | grep '\[' | sed 's/.*\[origin\/\(.*\)\].*/\1/' | grep -v '\[' | grep -v $(git rev-parse --abbrev-ref HEAD) | grep -vi 'HEAD' | awk 'BEGIN{ RS = "" ; FS = "\n" }{print $1}')
    - echo "[DEBUG] Target Branch[$target_branch]"
    - if [ -d "gitlab-ci" ]; then ls -la gitlab-ci; fi
    - first_sha1=$(git log origin/$target_branch..$CI_COMMIT_BRANCH --format=format:%H | tail -1)
    - echo "[DEBUG] First Commit SHA[$first_sha1]"
    - echo "[DEBUG] artifacts directory [$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME]"
  after_script:
    - ls -lR "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE"
    - cd ..
    - rm -Rf check
  artifacts:
    expire_in: 3 days
    when: always
    paths:
      - "$CI_PROJECT_DIR/artifacts/*"
    reports:
      junit:
        - "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/*.junit.xml"
  rules:
    - if: '$JOB_STOP_CONVENTIONAL_COMMITS'
      when: never

    - if:  # condition_any_branch_push
        $CI_COMMIT_BRANCH != null && 
        $CI_COMMIT_TAG == null &&
        $CI_PIPELINE_SOURCE == "push"
      exists:
      - .cz.yaml
      when: always

    - when: never


MR Title:
  extends:
    - .conventional_commit
  script:
    - MR_TITLE=$($ROOT_DIR/conventional_commits/scripts/commit.py --token "$MR_ACCESS_TOKEN" --project $PROJECT_ID --title --branch $CI_COMMIT_BRANCH)
    - echo "[DEBUG] MR_TITLE[$MR_TITLE]"
    - cz_exit=0 && cz check --message "$MR_TITLE" > "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME/cz_output.log" 2>&1 || cz_exit=$?
    - . $ROOT_DIR/conventional_commits/scripts/cz_junit.sh > "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/$CI_JOB_NAME-cz.junit.xml"


Commit Messages:
  extends:
    - .conventional_commit
  script:
    - if [ "$(git log $first_sha1..HEAD --format=format:%H | wc -l)" -eq 0 ]; then echo "[DEBUG] Single Commit"; cz_exit=0 && cz check -m "$(git log HEAD --format=format:%B -1)" > "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME/cz_output.log" 2>&1 || cz_exit=$?; fi 
    - if [ "$(git log $first_sha1..HEAD --format=format:%H | wc -l)" -gt 0 ]; then echo "[DEBUG] Commit range";  cz_exit=0 && cz check --rev-range $first_sha1..HEAD > "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME/cz_output.log" 2>&1 || cz_exit=$?; fi
    - . $ROOT_DIR/conventional_commits/scripts/cz_junit.sh > "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/$CI_JOB_NAME-cz.junit.xml"