.gitlab-ci.yml

# -*- coding: utf-8 -*-
# vim: ft=yaml
---
###############################################################################
# Define all YAML node anchors
###############################################################################
.node_anchors:
  # `only` (also used for `except` where applicable)
  only_branch_master_parent_repo: &only_branch_master_parent_repo
    - 'master@saltstack-formulas/mysql-formula'
  # `stage`
  stage_lint: &stage_lint 'lint'
  stage_release: &stage_release 'release'
  stage_test: &stage_test 'test'
  # `image`
  image_commitlint: &image_commitlint 'myii/ssf-commitlint:11'
  image_dindruby: &image_dindruby 'myii/ssf-dind-ruby:2.7.1-r3'
  image_precommit: &image_precommit
    name: 'myii/ssf-pre-commit:2.9.2'
    entrypoint: ['/bin/bash', '-c']
  image_rubocop: &image_rubocop 'pipelinecomponents/rubocop:latest'
  image_semantic-release: &image_semanticrelease 'myii/ssf-semantic-release:15.14'
  # `services`
  services_docker_dind: &services_docker_dind
    - 'docker:dind'
  # `variables`
  # https://forum.gitlab.com/t/gitlab-com-ci-caching-rubygems/5627/3
  # https://bundler.io/v1.16/bundle_config.html
  variables_bundler: &variables_bundler
    BUNDLE_CACHE_PATH: '${CI_PROJECT_DIR}/.cache/bundler'
    BUNDLE_WITHOUT: 'production'
  # `cache`
  cache_bundler: &cache_bundler
    key: '${CI_JOB_STAGE}'
    paths:
      - '${BUNDLE_CACHE_PATH}'

###############################################################################
# Define stages and global variables
###############################################################################
stages:
  - *stage_lint
  - *stage_test
  - *stage_release
variables:
  DOCKER_DRIVER: 'overlay2'

###############################################################################
# `lint` stage: `commitlint`, `pre-commit` & `rubocop` (latest, failure allowed)
###############################################################################
commitlint:
  stage: *stage_lint
  image: *image_commitlint
  script:
    # Add `upstream` remote to get access to `upstream/master`
    - 'git remote add upstream
       https://gitlab.com/saltstack-formulas/mysql-formula.git'
    - 'git fetch --all'
    # Set default commit hashes for `--from` and `--to`
    - 'export COMMITLINT_FROM="$(git merge-base upstream/master HEAD)"'
    - 'export COMMITLINT_TO="${CI_COMMIT_SHA}"'
    # `coqbot` adds a merge commit to test PRs on top of the latest commit in
    # the repo; amend this merge commit message to avoid failure
    - |
      if [ "${GITLAB_USER_LOGIN}" = "coqbot" ] \
      && [ "${CI_COMMIT_BRANCH}" != "master" ]; then
        git commit --amend -m \
          'chore: reword coqbot merge commit message for commitlint'
        export COMMITLINT_TO=HEAD
      fi