# .gitlab-ci.yml
#
# cumulus
#
# pipelines can be triggered manually in the web


stages:
  - test
  - build

variables:
  GIT_STRATEGY:                    fetch
  CARGO_HOME:                      "/ci-cache/${CI_PROJECT_NAME}/cargo/${CI_JOB_NAME}"
  SCCACHE_DIR:                     "/ci-cache/${CI_PROJECT_NAME}/sccache"
  CARGO_INCREMENTAL:               0
  CI_SERVER_NAME:                  "GitLab CI"

.collect-artifacts:                &collect-artifacts
  artifacts:
    name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
    when:                          on_success
    expire_in:                     7 days
    paths:
      - artifacts/

.docker-env:                       &docker-env
  image:                           parity/rust-builder:latest
  before_script:
    - rustup show
    - cargo --version
    - sccache -s
  only:
    - master
    - /^v[0-9]+\.[0-9]+.*$/        # i.e. v1.0, v2.1rc1
    - schedules
    - web
    - /^[0-9]+$/                   # PRs
  tags:
    - linux-docker

#### stage:                        test

cargo-audit:
  stage:                           test
  <<:                              *docker-env
  except:
    - /^[0-9]+$/
  script:
    - cargo audit
  allow_failure:                   true

test-linux-stable:
  stage:                           test
  <<:                              *docker-env
  variables:
    # Enable debug assertions since we are running optimized builds for testing
    # but still want to have debug assertions.
    RUSTFLAGS: -Cdebug-assertions=y
  script:
    - time cargo test --all --release --frozen |
        tee output.log
    - sccache -s
  after_script:
    - echo "___Collecting warnings for check_warnings job___"
    - awk '/^warning:/,/^$/ { print }' output.log > ${CI_COMMIT_SHORT_SHA}_warnings.log
  artifacts:
    name:                          $CI_COMMIT_SHORT_SHA
    expire_in:                     24 hrs
    paths:
      - ${CI_COMMIT_SHORT_SHA}_warnings.log

#### stage:                        build

check_warnings:
  stage:                           build
  <<:                              *docker-env
  variables:
    GIT_STRATEGY:                  none
  dependencies:
    - test-linux-stable
  script:
    - if [ -s ${CI_COMMIT_SHORT_SHA}_warnings.log ]; then
        cat ${CI_COMMIT_SHORT_SHA}_warnings.log;
        exit 1;
      else
        echo "___No warnings___";
      fi
  allow_failure:                   true