parameters:
  version:
    type: string
    default: 1.2.4
steps:
  - run:
      name: Install Vault
      command: |
        set -x

        case "${OSTYPE}" in
          linux*)  os="linux" ;;
          darwin*) os="darwin" ;;
          msys*)   os="windows" ;;
          *)       echo "unknown os: ${OSTYPE}"; exit 1 ;;
        esac

        curl -SL --fail -o /tmp/vault.zip https://releases.hashicorp.com/vault/"<< parameters.version >>"/vault_"<< parameters.version >>"_"${os}"_amd64.zip

        if [[ "${os}" != "windows" ]]; then
          sudo unzip -d /usr/local/bin /tmp/vault.zip
          rm -rf /tmp/vault*
        else
          rm -rf c:\Windows\vault.exe
          unzip /tmp/vault.zip -d "/c/Windows"
          rm -rf /tmp/vault*
        fi