pylint-gitlab 1.2.0

This project provides pylint formatters for a nice integration with GitLab CI.

pylint-gitlab

This project provides pylint formatters for a nice integration with GitLab CI.

Formatter	Description
GitlabCodeClimateReporter	Maps the linting result in Code Climate format
GitlabCodeClimateReporterNoHash	Maps the linting result in Code Climate format but without hashing the fingerprint. Needed to work with nbQA.
GitlabPagesHtmlReporter	Creates a table in an HTML page with linting results and links to source code.

Usage

Install package pylint-gitlab:

pip install pylint-gitlab

The pylint package is a dependency of pylint-gitlab so it will be installed automatically.

Now the formatters can be used by running pylint command and setting custom output formats with parameter --output-format.

pylint --exit-zero --output-format=pylint_gitlab.GitlabCodeClimateReporter . > codeclimate.json
pylint --exit-zero --output-format=pylint_gitlab.GitlabPagesHtmlReporter . > pylint.html

Alternatively, you can load the pylint_gitlab plugin and then use the shortened --output-format names:

pylint --exit-zero --load-plugins=pylint_gitlab --output-format=gitlab-codeclimate . > codeclimate.json
pylint --exit-zero --load-plugins=pylint_gitlab --output-format=gitlab-pages-html . > pylint.html

GitLab CI integration

Here is a minimalistic version for a .gitlab-ci.yml file:

pylint:
  stage: test
  image: python:3.7-slim
  before_script:
    - mkdir -p public/badges public/lint
    - echo undefined > public/badges/$CI_JOB_NAME.score
    - pip install pylint-gitlab
  script:
    - pylint --exit-zero --output-format=text $(find -type f -name "*.py" ! -path "**/.venv/**") | tee /tmp/pylint.txt
    - sed -n 's/^Your code has been rated at \([-0-9.]*\)\/.*/\1/p' /tmp/pylint.txt > public/badges/$CI_JOB_NAME.score
    - pylint --exit-zero --output-format=pylint_gitlab.GitlabCodeClimateReporter $(find -type f -name "*.py" ! -path "**/.venv/**") > codeclimate.json
    - pylint --exit-zero --output-format=pylint_gitlab.GitlabPagesHtmlReporter $(find -type f -name "*.py" ! -path "**/.venv/**") > public/lint/index.html
  after_script:
    - anybadge --overwrite --label $CI_JOB_NAME --value=$(cat public/badges/$CI_JOB_NAME.score) --file=public/badges/$CI_JOB_NAME.svg 4=red 6=orange 8=yellow 10=green
    - |
      echo "Your score is: $(cat public/badges/$CI_JOB_NAME.score)"
  artifacts:
    paths:
      - public
    reports:
      codequality: codeclimate.json
    when: always

pages:
  stage: deploy
  image: alpine:latest
  script:
    - echo
  artifacts:
    paths:
      - public
  only:
    refs:
      - master

You can then use the published badge for linting results.

[![pylint](https://<MAIN_GROUP>.gitlab.io/<SUB_GROUP>/<PROJECT>/badges/pylint.svg)](https://<MAIN_GROUP>.gitlab.io/<SUB_GROUP>/<PROJECT>/lint/)