# Official language image.
image: 'rust:latest'

stages:
  - lint
  - test

variables:
  CARGO_HOME: $CI_PROJECT_DIR/cargo
  APT_CACHE_DIR: $CI_PROJECT_DIR/apt

lint:fmt:
  # Nightly image for formatting configuration
  image: 'rustlang/rust:nightly'
  stage: lint
  before_script:
    - rustup component add rustfmt
  script:
    - cargo fmt --version
    - cargo fmt --all -- --check

lint:clippy:
  stage: lint
  before_script:
    - rustup component add clippy
  script:
    - cargo clippy --version
    - cargo clippy -- --deny warnings

test:cargo-test:
  stage: test
  script:
    - rustc --version
    - cargo --version
    - cargo test --all --verbose

cache:
  paths:
    - apt/
    - cargo/
    - target/