version: 2.1

orbs:
  win: circleci/windows@2.2.0

# Necessary for running in machine mode,
# which is necessary to execute the E2E scripts
step_install_nvm: &step_install_nvm
  run:
    name: "Install nvm for machine"
    command: |
      set +e
      export NVM_DIR="/opt/circleci/.nvm"
      [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
      nvm install v14.19.0
      nvm alias default v14.19.0
      echo 'export NVM_DIR="/opt/circleci/.nvm"' >> $BASH_ENV
      echo "[ -s \"$NVM_DIR/nvm.sh\" ] && . \"$NVM_DIR/nvm.sh\"" >> $BASH_ENV

jobs:
  unit-test:
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - run:
          name: Delete any old node_modules
          command: |
            rm -rf node_modules/
      - run:
          name: Install truffle (globally)
          command: |
            sudo npm install -g truffle
      - run:
          name: Install dependencies
          command: |
            yarn
      - run:
          name: Run tests
          command: |
            npm run test:ci
      - run:
          name: Upload coverage
          command: |
            bash <(curl -s https://codecov.io/bash)
  e2e-zeppelin:
    machine: true
    environment:
          NODE_OPTIONS: --max_old_space_size=8192
    steps:
      - checkout
      - <<: *step_install_nvm
      - run:
          name: Zeppelin E2E
          command: |
            ./scripts/run-zeppelin.sh
  e2e-metacoin:
    machine: true
    steps:
      - checkout
      - <<: *step_install_nvm
      - run:
          name: MetaCoin E2E
          command: |
            ./scripts/run-metacoin.sh
  e2e-metacoin-windows:
    executor: win/default
    steps:
      - checkout
      - run:
          name: Windows Metacoin E2E
          command: |
            bash ./scripts/run-metacoin.sh
  e2e-nomiclabs:
    machine: true
    steps:
      - checkout
      - <<: *step_install_nvm
      - run:
          name: Buidler & Hardhat E2E
          command: |
            ./scripts/run-nomiclabs.sh
workflows:
  version: 2
  build:
    jobs:
      - unit-test
      - e2e-zeppelin
      - e2e-metacoin
      - e2e-metacoin-windows
      - e2e-nomiclabs