.circleci/config.yml

version: 2.1

orbs:
  win: circleci/windows@2.2.0

commands:
  win_install_go:
    steps:
      - run:
          command: |
            choco install golang --version 1.14.6 --yes
            go version
  macos_install_go:
    steps:
      - run:
          # just latest stable version of Go as a sanity check
          # version specification would require a brew update probably
          # so this keeps it faster
          command: |
            brew install golang
            go version

  go_build:
    steps:
      - run: go build ./...
  go_test:
    steps:
      - run: go test -v ./...

jobs:
  # combined due to slowness of Go install
  macosbuildtest:
    macos:
      xcode: "12.0.0"
    steps:
      - macos_install_go
      - checkout
      - go_build
      - go_test
    
  # combined due to slowness of Go install
  winbuildtest:
    executor:
      name: win/default
    steps:
      - win_install_go
      - checkout
      - go_build
      - go_test

  go112_build:
    docker:
      - image: circleci/golang:1.12
    steps:
      - checkout
      - go_build

  go113_build:
    docker:
      - image: circleci/golang:1.13
    steps:
      - checkout
      - go_build

  go114_build:
    docker:
      - image: circleci/golang:1.14
    steps:
      - checkout
      - go_build
  go114_test:
    docker:
      - image: circleci/golang:1.14
    parameters:
      test_results:
        type: string
        default: /tmp/test-results
    steps:
      - checkout
      - go_test

  go115_build:
    docker:
      - image: circleci/golang:1.15
    steps:
      - checkout
      - go_build
  go115_test:
    docker:
      - image: circleci/golang:1.15
    parameters:
      test_results:
        type: string
        default: /tmp/test-results
    steps:
      - checkout
      - go_test
  go115_vet:
    docker:
      - image: circleci/golang:1.15
    steps:
      - checkout
      - run: go vet ./...
  go115_fmt:
    docker:
      - image: circleci/golang:1.15
    steps:
      - checkout
      - run: gofmt -s -l .
  go115_release:
    docker:
      - image: circleci/golang:1.15
    steps:
      - add_ssh_keys:
          fingerprints:
            - db:cf:97:b8:d6:ac:86:74:96:e1:54:e4:bc:27:2b:d0
      - checkout
      - run: ./scripts/release/release.sh

workflows:
  version: 2
  # TODO: add a `nightly` run for checking against TF master branch using TFEXEC_E2ETEST_VERSIONS
  pr:
    jobs:
      - winbuildtest
      - macosbuildtest

      # build only for these versions
      - go112_build
      - go113_build

      - go114_build
      - go114_test:
          requires:
            - go114_build

      - go115_build
      - go115_test:
          requires:
            - go115_build
      - go115_vet:
          requires:
            - go115_build
      - go115_fmt:
          requires:
            - go115_build
  release:
    jobs:
      - winbuildtest
      - macosbuildtest

      # build only for these versions
      - go112_build
      - go113_build

      - go114_build
      - go114_test:
          requires:
            - go114_build

      - go115_build
      - go115_test:
          requires:
            - go115_build
      - go115_vet:
          requires:
            - go115_build
      - go115_fmt:
          requires:
            - go115_build

      - trigger-release:
          filters:
            branches:
              only:
                - master
          type: approval

      - go115_release:
          filters:
            branches:
              only:
                - master
          requires:
            - trigger-release
            - go112_build
            - go113_build
            - go114_test
            - go115_test
            - go115_vet
            - go115_fmt
            - winbuildtest
            - macosbuildtest