open-nomad/.circleci/config/commands/install-golang.yml

parameters:
  target_directory:
    type: string
    default: /usr/local
  os:
    type: string
    default: linux
steps:
  - run:
      name: Install golang
      command: |
        set -x

        echo installing golang ${GOLANG_VERSION}

        if [[ << parameters.os >> != "windows" ]]
        then
          sudo rm -rf << parameters.target_directory >>/go
          sudo mkdir -p << parameters.target_directory >>
          curl -SL --fail -o /tmp/golang.tar.gz https://dl.google.com/go/go${GOLANG_VERSION}.<< parameters.os >>-amd64.tar.gz
          sudo tar -C << parameters.target_directory >> -xzf /tmp/golang.tar.gz
          rm -rf /tmp/golang.tar.gz
        else
          if [[ ! -d "c:\go" ]]
          then
            echo "Cache not found, doing a fresh install of go"
            rm -rf << parameters.target_directory >>/go
            mkdir -p <<parameters.target_directory >>
            curl -SL --fail -o go.zip https://dl.google.com/go/go${GOLANG_VERSION}.<< parameters.os >>-amd64.zip
            unzip -o go.zip -d "/c"
          fi
        fi