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


stages:
  - check
  - test
  - build

variables:
  GIT_STRATEGY:                    fetch
  GIT_DEPTH:                       "100"
  CARGO_HOME:                      "/ci-cache/${CI_PROJECT_NAME}/cargo/${CI_COMMIT_REF_NAME}/${CI_JOB_NAME}"
  CARGO_TARGET_DIR:                "/ci-cache/${CI_PROJECT_NAME}/targets/${CI_COMMIT_REF_NAME}/${CI_JOB_NAME}"
  RUST_LIB_BACKTRACE:              "0"
  # this var is changed to "-:staging" when the CI image gets rebuilt
  # read more https://github.com/paritytech/cargo-contract/pull/115
  CI_IMAGE:                        "paritytech/contracts-ci-linux:production"

workflow:
  rules:
    - if: $CI_COMMIT_TAG
    - if: $CI_COMMIT_BRANCH

.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:                           "${CI_IMAGE}"
  before_script:
    - cargo -vV
    - rustc -vV
    - rustup show
    - bash --version
    - ./scripts/pre_cache.sh
    # global RUSTFLAGS overrides the linker args so this way is better to pass the flags
    - printf '[build]\nrustflags = ["-C", "link-dead-code"]\n' > ${CARGO_HOME}/config
    - sccache -s
    - git show
  rules:
    - if: $CI_PIPELINE_SOURCE == "web"
    - if: $CI_PIPELINE_SOURCE == "schedule"
    - if: $CI_COMMIT_REF_NAME == "master"
    - if: $CI_COMMIT_REF_NAME == "tags"
    - if: $CI_COMMIT_REF_NAME =~ /^[0-9]+$/                   # PRs
    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/        # i.e. v1.0, v2.1rc1
  dependencies:                    []
  interruptible:                   true
  retry:
    max:                           2
    when:
      - runner_system_failure
      - unknown_failure
      - api_failure
  tags:
    - linux-docker


#### stage:                        check
# be aware that the used image has cargo-contract installed

fmt:
  stage:                           check
  <<:                              *docker-env
  script:
    - cargo fmt --verbose --all -- --check

clippy:
  stage:                           check
  <<:                              *docker-env
  script:
    - cargo clippy --verbose -- -D warnings;

#### stage:                        test (all features)

test:
  stage:                           test
  <<:                              *docker-env
  script:
    - cargo test --verbose --workspace --all-features

test-new-project-template:
  stage:                           test
  <<:                              *docker-env
  script:
    - cargo run -- contract new new_project

    # needed because otherwise:
    # `error: current package believes it's in a workspace when it's not`
    - echo "[workspace]" >> new_project/Cargo.toml

    - cargo run --all-features -- contract build --manifest-path new_project/Cargo.toml
    - cargo run --all-features -- contract check --manifest-path new_project/Cargo.toml
    - cd new_project

    - cargo check --verbose
    - cargo test --verbose --all
    - cargo fmt --verbose --all -- --check
    - cargo clippy --verbose --manifest-path Cargo.toml -- -D warnings;

#### stage:                        build (default features)

build:
  stage:                           build
  <<:                              *docker-env
  <<:                              *collect-artifacts
  rules:
    - if: $CI_PIPELINE_SOURCE == "web"
    - if: $CI_PIPELINE_SOURCE == "schedule"
    - if: $CI_COMMIT_REF_NAME == "master"
    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/        # i.e. v1.0, v2.1rc1
  script:
    - cargo build --verbose --release
  after_script:
    - mkdir -p ./artifacts/cargo-contract/
    - cp ${CARGO_TARGET_DIR}/release/cargo-contract ./artifacts/cargo-contract/