.gitlab-ci.yml

# Skip CI if the commit message contains "WIP:", "[nobuild]", or "[noci]".
# Disable CI on main for the moment, but allow in MRs: we're running out of minutes.
workflow:
  rules:
    - if: $CI_COMMIT_MESSAGE =~ /(WIP:|\[nobuild\]|\[noci\])/
      when: never
    - if: $CI_MERGE_REQUEST_TITLE =~ /(WIP:|\[nobuild\]|\[noci\])/
      when: never
    - when: always

stages:
  - build
  - check
  - deploy


###########################################################
# Build-stage jobs.
###########################################################

# Creates and publishes a Docker image of the latest version of the checker.
#
# This image can be used in "run-checker" jobs in MRs. Building only happens on main.
build-checker-image:
  stage: build
  image:
    name: gcr.io/kaniko-project/executor:debug
    entrypoint: [""]
  script:
    - mkdir -p /kaniko/.docker
    - echo "{\"auths\":{\"${CI_REGISTRY}\":{\"auth\":\"$(printf "%s:%s" "${CI_REGISTRY_USER}" "${CI_REGISTRY_PASSWORD}" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
    - >-
      /kaniko/executor
      --context "${CI_PROJECT_DIR}"
      --dockerfile "${CI_PROJECT_DIR}/Dockerfile.checker"
      --destination "${CI_REGISTRY}/openpowerlifting/opl-data/opl-checker:latest"
  rules:
    # Only build a new checker on the main branch. This means that changes to
    # Rust code may result in CI failures for yet-to-merge branches.
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
      changes:
        paths:
          - "Dockerfile.checker"
          - "**/*.rs"
          - "**/Cargo.toml"
          - "Cargo.*"
          - "scripts/oplcsv.py" # Support library for check-lifter-data.
          - "tests/check-lifter-data" # This code should eventually be rewritten into the checker.

###########################################################
# Check-stage jobs.
###########################################################

# Checks that data passes the checker.
#
# Note: if this commit is doing both Rust and data changes, it will use the main branch's checker.
# Using a pre-built checker avoids having to rebuild Rust code, which is expensive.
run-checker:
  stage: check
  image: ${CI_REGISTRY}/openpowerlifting/opl-data/opl-checker:latest
  before_script:
    - cd ${CI_PROJECT_DIR}
  script:
    - checker --project-root ${CI_PROJECT_DIR} --timing
    - tests/check-lifter-data
  rules:
    # Build on any branch off main. This explicitly allows for checks to run prior to MR creation.
    - if: $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
      changes:
        paths: # Note that this doesn't run if the checker itself changes.
          - "meet-data/**/*.csv" # Run the checker if CSV meet data changed (not just scripts).
          - "**/CONFIG.toml" # Run the checker if federation configurations changed.
          - "lifter-data/**/*" # Run the checker if any lifter data changed.

# Checks that Python scripts have an enforced style.
python-style:
  stage: check
  image:
    name: alpine/flake8
    entrypoint: [""]
  script:
    - tests/check-python-style
  rules:
    # Build on any branch off main. This explicitly allows for checks to run prior to MR creation.
    - if: $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
      changes:
        paths:
          - "**/*.py" # All Python scripts in meet-data/ must end with ".py".
          - "scripts/*" # These are mostly python scripts, so safe to check.
          - "tests/*" # Also mostly python scripts.

# Build the data file and run server tests with the current data.
# Disabled in CI as of 2022-11-01: trying to cut down on minutes.
#server:
#  cache:
#    paths:
#      - target
#      - server/client/node_modules
#  before_script:
#    - apt-get update -qq && apt-get install -y curl
#    - curl -sL https://deb.nodesource.com/setup_14.x | bash -
#    - apt-get install -y nodejs python3-pip
#    - pip3 install toml
#  script:
#    - make csv
#    - make -C server checkprerequisites
#    - cargo test --workspace --locked

###########################################################
# Deploy-stage jobs.
###########################################################

# On success, publish the latest version of the Book to GitLab Pages.
# Published at https://openpowerlifting.gitlab.io/opl-data/
pages:
  stage: deploy
  image: rust:latest
  variables:
    CARGO_HOME: $CI_PROJECT_DIR/cargo
  cache:
    key: mdbook-cache-key
    paths:
      - $CARGO_HOME/bin
  before_script:
    - export PATH="$PATH:$CARGO_HOME/bin"
    - mdbook --version || cargo install mdbook
  script:
    - mdbook build --dest-dir ../public book  # Build book/ into public/.
  artifacts:
    paths:
      - public
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
      changes:
        paths:
          - book/**/*