---
version: 2.1

parameters:
  go-version:
    type: string
    default: "1.14.2"
  workspace-dir:
    type: string
    default: "/home/circleci"

commands:
  setup:
    description: "install go, checkout and restore cache"
    steps:
      - run:
          name: "install go"
          command: |
            curl --create-dirs -o $GOPATH/go.tar.gz https://dl.google.com/go/go${GOVERSION}.linux-amd64.tar.gz
            tar --strip-components=1 -C $GOPATH -xzf $GOPATH/go.tar.gz
            rm -rf $GOPATH/go.tar.gz
      - checkout
      - run: sudo apt-get update
      - run: sudo apt-get install ocl-icd-opencl-dev
      - run: git submodule sync
      - run: git submodule update --init
      - run: cd extra/filecoin-ffi && make

executors:
  linux:
    machine:
      image: ubuntu-1604:201903-01
      docker_layer_caching: true
    working_directory: << pipeline.parameters.workspace-dir >>/project
    environment:
      GOPATH: << pipeline.parameters.workspace-dir >>/go/<< pipeline.parameters.go-version >>
      PATH: << pipeline.parameters.workspace-dir >>/go/<< pipeline.parameters.go-version >>/bin:<< pipeline.parameters.workspace-dir >>/bin:/usr/local/bin:/usr/bin:/bin
      GOVERSION: << pipeline.parameters.go-version >>

workflows:
  version: 2
  main:
    jobs:
      - build-linux

jobs:
  build-linux:
    executor: linux
    steps:
      - setup
      - run:
          name: "build lotus-soup"
          command: pushd lotus-soup && go build .