ExternalReality

version: 2.1

orbs:
  aws-cli: circleci/aws-cli@1.1.0
  dynamic-split:
    orbs:
      aws-cli: circleci/aws-cli@1.1.0
    commands:
      test:
        description: Run test with dynamic splitting algorithm

ExternalReality

		warnMissing := func(s string) { logger.Warningf("no %s supplied by provider, using host's %s.", s) }
		if !haveNameservers {
			warnMissing("name servers")
		}
		if !haveSearchDomains {
			warnMissing("search domains")
		}

ExternalReality

func resolveNetworkInfoAddresses(networkInfoResult params.NetworkInfoResult) params.NetworkInfoResult {
	for i, networkInfo := range networkInfoResult.Info {
		for j, interfaceAddress := range networkInfo.Addresses {
			resolvedAddress, err := manual.HostAddress(interfaceAddress.Address)
			if err != nil {
				logger.Warningf("The address %q is neither an IP address or a resolvable hostname", interfaceAddress.Address)
				logger.Errorf("%s", err.Error())
			}
			networkInfoResult.Info[i].Addresses[j].Address = resolvedAddress.String()
		}

ExternalReality

sortdef quality = int
sortdef sell_in = int
sortdef age = int

datasort gilded_rose_item = 
  | aged_bree 
  | sulfuras 
  | backstage_passes
  | conjured
  | standard

ExternalReality

GHC Version Management using GNU Stow

Stack is great tool for managing versions of GHC. Although many of Plowtech's packages work with Stackage contraints, there are still some that don't and there are some yet that build with Stackage but have difficulties with the Stack tool.

Stow is a good tool that allows manual control over managing versions of GHC. GNU Stow is available from both Mac Ports and many popular Linux distrubitions package management repositories.

Lets install two versions of GHC 7.8.4 and 7.10.2

1. Install Stow.
2. Make the directory /usr/local/stow/