.gitlab-ci.yml

image: python:3.7

variables:
  POETRY_CACHE_DIR: "$CI_PROJECT_DIR/.cache/poetry"
  NOX_ENV_DIR: "$CI_PROJECT_DIR/.nox"
  PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"

cache:
  paths:
    - .cache/poetry
    - .nox
    - .cache/pip
  key:
    files:
      - poetry.lock
      - .gitlab-ci.yml
    prefix: ${CI_PROJECT_ID}

before_script:
  - apt-get update
  - apt-get install -y libkrb5-dev libsasl2-dev
  - pip install poetry

stages:
  - validate
  - test_stage
  - version_stage
  - release_stage
  - deploy_stage

test:
  stage: test_stage
  script:
  - poetry install -vvv
  - poetry run python -c 'from muttlib import dbconn, utils'
  - poetry install -E forecast -vvv
  - poetry run python -c 'from muttlib import forecast'
  - poetry install -E gsheets -vvv
  - poetry run python -c 'from muttlib import gsheetsconn'
  - poetry install -E gdrive -vvv
  - poetry run python -c 'from muttlib import gdrive'
  - poetry run nox --envdir $NOX_ENV_DIR --sessions tests -- -n 2
  only:
    refs:
      - merge_requests
      - master

lint:
  stage: test_stage
  script:
    - poetry install -vvv
    - poetry run nox --envdir $NOX_ENV_DIR --sessions precommit_hooks
  only:
    refs:
      - merge_requests
      - master

docstr-cov:
  stage: test_stage
  script:
    - poetry install
    - poetry run interrogate muttlib -c pyproject.toml -vv --generate-badge docs_coverage.svg --badge-style flat
  artifacts:
    paths:
      - docs_coverage.svg
    expire_in: 365 days
  only:
    refs:
      - merge_requests
      - master

bandit:
  stage: test_stage
  script:
    - poetry install
    - poetry run nox --envdir $NOX_ENV_DIR --sessions bandit
  only:
    refs:
      - merge_requests
      - master

pages:
  stage: deploy_stage
  script:
  - poetry install -E all
  - cd docs
  - poetry run make html -e SPHINXOPTS=-W
  - cd ..
  - mv docs/build/html/ public/
  artifacts:
    paths:
    - public
  only:
    refs:
      - master

# Deploy from master to package registry
# If PYPI_USERNAME/PYPI_PASSWORD are not set, defaults to gitlab
# package registry, thus using the required variables to do so
# The package will be uploaded to PYPI_URL, which can be overrided
# not to upload to gitlab's PYPI
deploy:
  stage: deploy_stage
  script:
    - export PYPI_USERNAME=${PYPI_USERNAME:=gitlab-ci-token}
    - export PYPI_PASSWORD=${PYPI_PASSWORD:=$CI_JOB_TOKEN}
    - poetry config repositories.deploy-repo ${PYPI_URL:=https://gitlab.com/api/v4/projects/${CI_PROJECT_ID}/packages/pypi}
    - poetry publish --build -r deploy-repo -u ${PYPI_USERNAME} -p ${PYPI_PASSWORD}
  only:
    refs:
      - master

tag_release_version:
  stage: version_stage
  script:
    - echo "TAG=v$(grep current_version .bumpversion.cfg | cut -d= -f2 | xargs)" >> variables.env
  artifacts:
    reports:
      dotenv: variables.env
  before_script:
    - ''
  only:
    refs:
      - master

release:
  stage: release_stage
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  needs:
    - job: tag_release_version
      artifacts: true
  release:
    tag_name: '$TAG'
    description: './CHANGELOG.md'
  script:
    - echo 'running release job for $TAG'
  before_script:
    - ''
  only:
    refs:
      - master

check_version:
  stage: validate
  script:
    - pip install packaging
    - git fetch origin $CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
    - git fetch origin $CI_MERGE_REQUEST_TARGET_BRANCH_NAME
    - lib_ver=$(git diff origin/$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME -- .bumpversion.cfg | grep "current_version" | cut -d = -f 2 | xargs)
    - python -c "import sys; from packaging import version; exit(not version.parse(sys.argv[1]) > version.parse(sys.argv[2]))" $lib_ver
    - exit_status=$?
    - if [ $exit_status -eq 1 ]; then echo "Error comparing versions"; fi;
    - exit $exit_status
  only:
    refs:
      - merge_requests
    variables:
      - $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"

check_changelog:
  stage: validate
  script:
    - git fetch origin $CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
    - git fetch origin $CI_MERGE_REQUEST_TARGET_BRANCH_NAME
    - added_lines=$(git diff --numstat origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME origin/$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME -- CHANGELOG.md | awk '{print $1}')
    - if [ -z $added_lines ] || [ $added_lines -eq 0 ]; then echo "Changelog has not been modified" && exit 1; else echo "Changelog has been modified" && exit 0; fi;
  only:
    refs:
      - merge_requests
    variables:
      - $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"