feat(doggo): Setup flag that only creates a nick and displays it

cmd/setup.go

@@ -58,6 +58,7 @@ including all your datasets, and de-registers your peername from the registry.`,
  cmd.Flags().StringVarP(&o.Peername, "peername", "", "", "choose your desired peername")
  cmd.Flags().StringVarP(&o.IPFSConfigData, "ipfs-config", "", "", "json-encoded configuration data, specify a filepath with '@' prefix")
  cmd.Flags().StringVarP(&o.ConfigData, "config-data", "", "", "json-encoded configuration data, specify a filepath with '@' prefix")
+ cmd.Flags().BoolVar(&o.GimmeDoggo, "gimme-doggo", false, "create and display a doggo name only")
 
  return cmd
 }
@@ -74,6 +75,7 @@ type SetupOptions struct {
  Registry string
  IPFSConfigData string
  ConfigData string
+ GimmeDoggo bool
 
  QriRepoPath string
  IpfsFsPath string
@@ -90,6 +92,10 @@ func (o *SetupOptions) Complete(f Factory, args []string) (err error) {
 
 // Run executes the setup command
 func (o *SetupOptions) Run(f Factory) error {
+ if o.GimmeDoggo {
+ return o.CreateAndDisplayDoggo()
+ }
+
  if o.Remove {
  cfg, err := f.Config()
  if err != nil {
@@ -207,6 +213,14 @@ func (o *SetupOptions) DoSetup(f Factory) (err error) {
  return f.Init()
 }
 
+// CreateAndDisplayDoggo creates and display a doggo name
+func (o *SetupOptions) CreateAndDisplayDoggo() error {
+ _, peerID := o.Generator.GeneratePrivateKeyAndPeerID()
+ dognick := o.Generator.GenerateNickname(peerID)
+ printSuccess(o.Out, dognick)
+ return nil
+}
+
 // QRIRepoInitialized checks to see if a repository has been initialized at $QRI_PATH
 func QRIRepoInitialized(path string) bool {
  // for now this just checks for an existing config file

cmd/setup_test.go

@@ -3,6 +3,7 @@ package cmd
 import (
  "testing"
 
+ "github.com/google/go-cmp/cmp"
  "github.com/qri-io/ioes"
 )
 
@@ -22,3 +23,13 @@ func TestSetupComplete(t *testing.T) {
 
  opt.Complete(f, nil)
 }
+
+func TestSetupGimmeDoggo(t *testing.T) {
+ run := NewTestRunner(t, "test_peer", "")
+
+ actual := run.MustExec(t, "qri setup --gimme-doggo")
+ expect := "testnick\n"
+ if diff := cmp.Diff(expect, actual); diff != "" {
+ t.Errorf("unexpected (-want +got):\n%s", diff)
+ }
+}