config.yml

defaults: &defaults
  working_directory: ~/eta
  docker:
    - image: fpco/stack-build:lts-13.7

version: 2.0
jobs:
  build:
    <<: *defaults

    steps:
      - checkout
      - run: mkdir -p ~/.local/bin
      - run: git config --global user.email etalanguage@gmail.com
      - run: git config --global user.name Eta 
      - run: git submodule sync
      - run: git submodule update --init --recursive
      - run: grep '^resolver:' stack.yaml > resolver.txt

      - restore_cache:
          keys:
            - dot-stack1-{{ checksum "stack.yaml" }}-{{ checksum "eta.cabal" }}
            - dot-stack1-{{ checksum "stack.yaml" }}
            - dot-stack1-{{ checksum "resolver.txt" }}
            - dot-stack1-resolver-{{ checksum "resolver.txt" }}
      - run: stack setup
      - save_cache:
          key: dot-stack1-resolver-{{ checksum "resolver.txt" }}
          paths:
            - ~/.stack
      - save_cache:
          key: dot-stack1-{{ checksum "stack.yaml" }}
          paths:
            - ~/.stack

      - restore_cache:
          key: stack-works-{{ checksum "stack.yaml" }}

      - run:
          name: Installing or updating ETA
          command: echo "n" | ./cci.sh
          no_output_timeout: 1h

      - save_cache:
          key: dot-stack1-{{ checksum "stack.yaml" }}-{{ checksum "eta.cabal" }}
          paths:
            - ~/.stack
      - save_cache:
          key: stack-works-{{ checksum "stack.yaml" }}
          paths:
            - ~/eta/.stack-work
            - ./etlas/etlas/.stack-work
            - ./etlas/etlas-cabal/.stack-work
            - ./codec-jvm/.stack-work
            - ./libraries/eta-boot/.stack-work
            - ./libraries/eta-boot-th/.stack-work
            - ./shake/.stack-work

      - save_cache:
          key: v2-eta-bin-{{ .Revision }}
          paths:
            - ~/.eta
            - ~/.etlas
            - ~/.coursier
            - ~/.local
            - ~/.gitconfig

      - persist_to_workspace:
          root: .
          paths: .

  package-test:
    <<: *defaults
    steps:
      - attach_workspace:
          at: .

      - restore_cache:
          key: v2-eta-bin-{{ .Revision }}

      - restore_cache:
          keys:
            - dot-stack1-{{ checksum "stack.yaml" }}-{{ checksum "eta.cabal" }}
            - dot-stack1-{{ checksum "stack.yaml" }}
            - dot-stack1-{{ checksum "resolver.txt" }}
            - dot-stack1-resolver-{{ checksum "resolver.txt" }}

      - run:
          name: Running rts tests
          working_directory: rts
          command: ./gradlew test

      - run: stack setup
      - run: stack build eta:exe:eta-package-test

      - run:
          name: Running unit tests
          command: stack exec eta-package-test

  test-suite:
    <<: *defaults
    steps:
      - attach_workspace:
          at: .

      - restore_cache:
          key: v2-eta-bin-{{ .Revision }}

      - restore_cache:
          keys:
            - dot-stack1-{{ checksum "stack.yaml" }}-{{ checksum "eta.cabal" }}
            - dot-stack1-{{ checksum "stack.yaml" }}
            - dot-stack1-{{ checksum "resolver.txt" }}
            - dot-stack1-resolver-{{ checksum "resolver.txt" }}

      - run: stack setup
      - run: stack build eta:exe:eta-test-suite

      - run:
          name: Running unit tests
          command: stack exec eta-test-suite

  release_container:
    <<: *defaults
    steps:
      - checkout
      - restore_cache:
          key: v2-eta-bin-{{ .Revision }}
      - setup_remote_docker
      - run:
          name: Install Docker client
          command: |
            set -x
            VER="17.03.0-ce"
            curl -L -o /tmp/docker-$VER.tgz https://get.docker.com/builds/Linux/x86_64/docker-$VER.tgz
            tar -xz -C /tmp -f /tmp/docker-$VER.tgz
            mv /tmp/docker/* /usr/bin
      - run: ./docker/circleci-build-container.sh build
      - run: ./docker/circleci-build-container.sh push

  trigger_builds:
    <<: *defaults
    steps:
      - checkout
      - run: ./utils/scripts/circleci-trigger.sh typelead/eta-hackage master $ETA_HACKAGE_TOKEN $CIRCLE_BRANCH $CIRCLE_TAG $CI_PULL_REQUEST
      - run: ./utils/scripts/circleci-trigger.sh typelead/eta-examples master $ETA_EXAMPLES_TOKEN $CIRCLE_BRANCH $CIRCLE_TAG $CI_PULL_REQUEST
      - run: ./utils/scripts/circleci-trigger.sh typelead/eta-benchmarks master $ETA_BENCHMARKS_TOKEN $CIRCLE_BRANCH $CIRCLE_TAG $CI_PULL_REQUEST
      - run: ./utils/scripts/circleci-trigger.sh rahulmutt/eta-2048 master $ETA_2048_TOKEN $CIRCLE_BRANCH $CIRCLE_TAG $CI_PULL_REQUEST

workflows:
  version: 2

  full_cycle:
    jobs:
      - build

      - package-test:
          requires:
            - build

      - test-suite:
          requires:
            - build

      - release_container:
          requires:
            - build

      - trigger_builds:
          requires:
            - build
          filters:
            branches:
              only: master