Merge pull request #549 from cli/repo-fork

gh repo fork

api/fake_http.go

@@ -6,6 +6,8 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"os"
+	"path"
 	"strings"
 )
 
@@ -38,6 +40,13 @@ func (f *FakeHTTP) RoundTrip(req *http.Request) (*http.Response, error) {
 	return resp, nil
 }
 
+func (f *FakeHTTP) StubWithFixture(status int, fixtureFileName string) func() {
+	fixturePath := path.Join("../test/fixtures/", fixtureFileName)
+	fixtureFile, _ := os.Open(fixturePath)
+	f.StubResponse(status, fixtureFile)
+	return func() { fixtureFile.Close() }
+}
+
 func (f *FakeHTTP) StubRepoResponse(owner, repo string) {
 	body := bytes.NewBufferString(fmt.Sprintf(`
 		{ "data": { "repo_000": {

api/queries_repo.go

@@ -6,15 +6,18 @@ import (
 	"fmt"
 	"sort"
 	"strings"
+	"time"
 
 	"github.com/cli/cli/internal/ghrepo"
 )
 
 // Repository contains information about a GitHub repo
 type Repository struct {
-	ID    string
-	Name  string
-	Owner RepositoryOwner
+	ID        string
+	Name      string
+	CloneURL  string
+	CreatedAt time.Time
+	Owner     RepositoryOwner
 
 	IsPrivate        bool
 	HasIssuesEnabled bool
@@ -59,7 +62,6 @@ func (r Repository) ViewerCanPush() bool {
 	}
 }
 
-// GitHubRepo looks up the node ID of a named repository
 func GitHubRepo(client *Client, repo ghrepo.Interface) (*Repository, error) {
 	query := `
 	query($owner: String!, $name: String!) {
@@ -78,12 +80,8 @@ func GitHubRepo(client *Client, repo ghrepo.Interface) (*Repository, error) {
 	}{}
 	err := client.GraphQL(query, variables, &result)
 
-	if err != nil || result.Repository.ID == "" {
-		newErr := fmt.Errorf("failed to determine repository ID for '%s'", ghrepo.FullName(repo))
-		if err != nil {
-			newErr = fmt.Errorf("%s: %w", newErr, err)
-		}
-		return nil, newErr
+	if err != nil {
+		return nil, err
 	}
 
 	return &result.Repository, nil
@@ -190,9 +188,11 @@ func RepoNetwork(client *Client, repos []ghrepo.Interface) (RepoNetworkResult, e
 
 // repositoryV3 is the repository result from GitHub API v3
 type repositoryV3 struct {
-	NodeID string
-	Name   string
-	Owner  struct {
+	NodeID    string
+	Name      string
+	CreatedAt time.Time `json:"created_at"`
+	CloneURL  string    `json:"clone_url"`
+	Owner     struct {
 		Login string
 	}
 }
@@ -208,8 +208,10 @@ func ForkRepo(client *Client, repo ghrepo.Interface) (*Repository, error) {
 	}
 
 	return &Repository{
-		ID:   result.NodeID,
-		Name: result.Name,
+		ID:        result.NodeID,
+		Name:      result.Name,
+		CloneURL:  result.CloneURL,
+		CreatedAt: result.CreatedAt,
 		Owner: RepositoryOwner{
 			Login: result.Owner.Login,
 		},

command/repo.go

@@ -2,12 +2,17 @@ package command
 
 import (
 	"fmt"
+	"net/url"
 	"os"
 	"strings"
+	"time"
 
+	"github.com/cli/cli/api"
 	"github.com/cli/cli/git"
 	"github.com/cli/cli/internal/ghrepo"
 	"github.com/cli/cli/utils"
+
+	"github.com/AlecAivazis/survey/v2"
 	"github.com/spf13/cobra"
 )
 
@@ -15,6 +20,12 @@ func init() {
 	RootCmd.AddCommand(repoCmd)
 	repoCmd.AddCommand(repoCloneCmd)
 	repoCmd.AddCommand(repoViewCmd)
+	repoCmd.AddCommand(repoForkCmd)
+
+	repoForkCmd.Flags().String("clone", "prompt", "Clone fork: {true|false|prompt}")
+	repoForkCmd.Flags().String("remote", "prompt", "Add remote for fork. {true|false|prompt}")
+	repoForkCmd.Flags().Lookup("clone").NoOptDefVal = "true"
+	repoForkCmd.Flags().Lookup("remote").NoOptDefVal = "true"
 }
 
 var repoCmd = &cobra.Command{
@@ -37,9 +48,18 @@ To pass 'git clone' options, separate them with '--'.`,
 	RunE: repoClone,
 }
 
+var repoForkCmd = &cobra.Command{
+	Use:   "fork [<repository>]",
+	Short: "Create a fork of a repository.",
+	Long: `Create a fork of a repository.
+
+With no argument, creates a fork of the current repository. Otherwise, forks the specified repository.`,
+	RunE: repoFork,
+}
+
 var repoViewCmd = &cobra.Command{
-	Use:   "view [<repo>]",
-	Short: "View a repository in the browser",
+	Use:   "view [<repository>]",
+	Short: "View a repository in the browser.",
 	Long: `View a GitHub repository in the browser.
 
 With no argument, the repository for the current directory is opened.`,
@@ -63,6 +83,153 @@ func repoClone(cmd *cobra.Command, args []string) error {
 	return utils.PrepareCmd(cloneCmd).Run()
 }
 
+func isURL(arg string) bool {
+	return strings.HasPrefix(arg, "http:/") || strings.HasPrefix(arg, "https:/")
+}
+
+var Since = func(t time.Time) time.Duration {
+	return time.Since(t)
+}
+
+func repoFork(cmd *cobra.Command, args []string) error {
+	ctx := contextForCommand(cmd)
+
+	clonePref, err := cmd.Flags().GetString("clone")
+	if err != nil {
+		return err
+	}
+	remotePref, err := cmd.Flags().GetString("remote")
+	if err != nil {
+		return err
+	}
+
+	apiClient, err := apiClientForContext(ctx)
+	if err != nil {
+		return fmt.Errorf("unable to create client: %w", err)
+	}
+
+	var toFork ghrepo.Interface
+	inParent := false // whether or not we're forking the repo we're currently "in"
+	if len(args) == 0 {
+		baseRepo, err := determineBaseRepo(cmd, ctx)
+		if err != nil {
+			return fmt.Errorf("unable to determine base repository: %w", err)
+		}
+		inParent = true
+		toFork = baseRepo
+	} else {
+		repoArg := args[0]
+
+		if isURL(repoArg) {
+			parsedURL, err := url.Parse(repoArg)
+			if err != nil {
+				return fmt.Errorf("did not understand argument: %w", err)
+			}
+
+			toFork, err = ghrepo.FromURL(parsedURL)
+			if err != nil {
+				return fmt.Errorf("did not understand argument: %w", err)
+			}
+
+		} else {
+			toFork = ghrepo.FromFullName(repoArg)
+			if toFork.RepoName() == "" || toFork.RepoOwner() == "" {
+				return fmt.Errorf("could not parse owner or repo name from %s", repoArg)
+			}
+		}
+	}
+
+	greenCheck := utils.Green("✓")
+	out := colorableOut(cmd)
+	s := utils.Spinner()
+	loading := utils.Gray("Forking ") + utils.Bold(utils.Gray(ghrepo.FullName(toFork))) + utils.Gray("...")
+	s.Suffix = " " + loading
+	s.FinalMSG = utils.Gray(fmt.Sprintf("- %s\n", loading))
+	s.Start()
+
+	authLogin, err := ctx.AuthLogin()
+	if err != nil {
+		s.Stop()
+		return fmt.Errorf("could not determine current username: %w", err)
+	}
+
+	possibleFork := ghrepo.New(authLogin, toFork.RepoName())
+
+	forkedRepo, err := api.ForkRepo(apiClient, toFork)
+	if err != nil {
+		s.Stop()
+		return fmt.Errorf("failed to fork: %w", err)
+	}
+
+	s.Stop()
+	// This is weird. There is not an efficient way to determine via the GitHub API whether or not a
+	// given user has forked a given repo. We noticed, also, that the create fork API endpoint just
+	// returns the fork repo data even if it already exists -- with no change in status code or
+	// anything. We thus check the created time to see if the repo is brand new or not; if it's not,
+	// we assume the fork already existed and report an error.
+	created_ago := Since(forkedRepo.CreatedAt)
+	if created_ago > time.Minute {
+		fmt.Fprintf(out, "%s %s %s\n",
+			utils.Yellow("!"),
+			utils.Bold(ghrepo.FullName(possibleFork)),
+			"already exists")
+	} else {
+		fmt.Fprintf(out, "%s Created fork %s\n", greenCheck, utils.Bold(ghrepo.FullName(forkedRepo)))
+	}
+
+	if (inParent && remotePref == "false") || (!inParent && clonePref == "false") {
+		return nil
+	}
+
+	if inParent {
+		remoteDesired := remotePref == "true"
+		if remotePref == "prompt" {
+			err = Confirm("Would you like to add a remote for the fork?", &remoteDesired)
+			if err != nil {
+				return fmt.Errorf("failed to prompt: %w", err)
+			}
+		}
+		if remoteDesired {
+			_, err := git.AddRemote("fork", forkedRepo.CloneURL, "")
+			if err != nil {
+				return fmt.Errorf("failed to add remote: %w", err)
+			}
+
+			fmt.Fprintf(out, "%s Remote added at %s\n", greenCheck, utils.Bold("fork"))
+		}
+	} else {
+		cloneDesired := clonePref == "true"
+		if clonePref == "prompt" {
+			err = Confirm("Would you like to clone the fork?", &cloneDesired)
+			if err != nil {
+				return fmt.Errorf("failed to prompt: %w", err)
+			}
+		}
+		if cloneDesired {
+			cloneCmd := git.GitCommand("clone", forkedRepo.CloneURL)
+			cloneCmd.Stdin = os.Stdin
+			cloneCmd.Stdout = os.Stdout
+			cloneCmd.Stderr = os.Stderr
+			err = utils.PrepareCmd(cloneCmd).Run()
+			if err != nil {
+				return fmt.Errorf("failed to clone fork: %w", err)
+			}
+
+			fmt.Fprintf(out, "%s Cloned fork\n", greenCheck)
+		}
+	}
+
+	return nil
+}
+
+var Confirm = func(prompt string, result *bool) error {
+	p := &survey.Confirm{
+		Message: prompt,
+		Default: true,
+	}
+	return survey.AskOne(p, result)
+}
+
 func repoView(cmd *cobra.Command, args []string) error {
 	ctx := contextForCommand(cmd)
 
@@ -75,7 +242,7 @@ func repoView(cmd *cobra.Command, args []string) error {
 		openURL = fmt.Sprintf("https://github.com/%s", ghrepo.FullName(baseRepo))
 	} else {
 		repoArg := args[0]
-		if strings.HasPrefix(repoArg, "http:/") || strings.HasPrefix(repoArg, "https:/") {
+		if isURL(repoArg) {
 			openURL = repoArg
 		} else {
 			openURL = fmt.Sprintf("https://github.com/%s", repoArg)

command/repo_test.go

@@ -2,13 +2,338 @@ package command
 
 import (
 	"os/exec"
+	"regexp"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/cli/cli/context"
 	"github.com/cli/cli/utils"
 )
 
+func TestRepoFork_already_forked(t *testing.T) {
+	initContext = func() context.Context {
+		ctx := context.NewBlank()
+		ctx.SetBaseRepo("REPO")
+		ctx.SetBranch("master")
+		ctx.SetAuthLogin("someone")
+		ctx.SetRemotes(map[string]string{
+			"origin": "OWNER/REPO",
+		})
+		return ctx
+	}
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	output, err := RunCommand(repoForkCmd, "repo fork --remote=false")
+	if err != nil {
+		t.Errorf("got unexpected error: %v", err)
+	}
+	r := regexp.MustCompile(`someone/REPO already exists`)
+	if !r.MatchString(output.String()) {
+		t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+		return
+	}
+}
+
+func stubSince(d time.Duration) func() {
+	originalSince := Since
+	Since = func(t time.Time) time.Duration {
+		return d
+	}
+	return func() {
+		Since = originalSince
+	}
+}
+
+func TestRepoFork_in_parent(t *testing.T) {
+	initBlankContext("OWNER/REPO", "master")
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	output, err := RunCommand(repoForkCmd, "repo fork --remote=false")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	eq(t, output.Stderr(), "")
+
+	r := regexp.MustCompile(`Created fork someone/REPO`)
+	if !r.MatchString(output.String()) {
+		t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+		return
+	}
+}
+
+func TestRepoFork_outside(t *testing.T) {
+	tests := []struct {
+		name string
+		args string
+	}{
+		{
+			name: "url arg",
+			args: "repo fork --clone=false http://github.com/OWNER/REPO.git",
+		},
+		{
+			name: "full name arg",
+			args: "repo fork --clone=false OWNER/REPO",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			defer stubSince(2 * time.Second)()
+			http := initFakeHTTP()
+			defer http.StubWithFixture(200, "forkResult.json")()
+
+			output, err := RunCommand(repoForkCmd, tt.args)
+			if err != nil {
+				t.Errorf("error running command `repo fork`: %v", err)
+			}
+
+			eq(t, output.Stderr(), "")
+
+			r := regexp.MustCompile(`Created fork someone/REPO`)
+			if !r.MatchString(output.String()) {
+				t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+				return
+			}
+		})
+	}
+}
+
+func TestRepoFork_in_parent_yes(t *testing.T) {
+	initBlankContext("OWNER/REPO", "master")
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	var seenCmds []*exec.Cmd
+	defer utils.SetPrepareCmd(func(cmd *exec.Cmd) utils.Runnable {
+		seenCmds = append(seenCmds, cmd)
+		return &outputStub{}
+	})()
+
+	output, err := RunCommand(repoForkCmd, "repo fork --remote")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	expectedCmds := []string{
+		"git remote add -f fork https://github.com/someone/repo.git",
+		"git fetch fork",
+	}
+
+	for x, cmd := range seenCmds {
+		eq(t, strings.Join(cmd.Args, " "), expectedCmds[x])
+	}
+
+	eq(t, output.Stderr(), "")
+
+	expectedLines := []*regexp.Regexp{
+		regexp.MustCompile(`Created fork someone/REPO`),
+		regexp.MustCompile(`Remote added at fork`),
+	}
+	for _, r := range expectedLines {
+		if !r.MatchString(output.String()) {
+			t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+			return
+		}
+	}
+}
+
+func TestRepoFork_outside_yes(t *testing.T) {
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	var seenCmd *exec.Cmd
+	defer utils.SetPrepareCmd(func(cmd *exec.Cmd) utils.Runnable {
+		seenCmd = cmd
+		return &outputStub{}
+	})()
+
+	output, err := RunCommand(repoForkCmd, "repo fork --clone OWNER/REPO")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	eq(t, output.Stderr(), "")
+
+	eq(t, strings.Join(seenCmd.Args, " "), "git clone https://github.com/someone/repo.git")
+
+	expectedLines := []*regexp.Regexp{
+		regexp.MustCompile(`Created fork someone/REPO`),
+		regexp.MustCompile(`Cloned fork`),
+	}
+	for _, r := range expectedLines {
+		if !r.MatchString(output.String()) {
+			t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+			return
+		}
+	}
+}
+
+func TestRepoFork_outside_survey_yes(t *testing.T) {
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	var seenCmd *exec.Cmd
+	defer utils.SetPrepareCmd(func(cmd *exec.Cmd) utils.Runnable {
+		seenCmd = cmd
+		return &outputStub{}
+	})()
+
+	oldConfirm := Confirm
+	Confirm = func(_ string, result *bool) error {
+		*result = true
+		return nil
+	}
+	defer func() { Confirm = oldConfirm }()
+
+	output, err := RunCommand(repoForkCmd, "repo fork OWNER/REPO")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	eq(t, output.Stderr(), "")
+
+	eq(t, strings.Join(seenCmd.Args, " "), "git clone https://github.com/someone/repo.git")
+
+	expectedLines := []*regexp.Regexp{
+		regexp.MustCompile(`Created fork someone/REPO`),
+		regexp.MustCompile(`Cloned fork`),
+	}
+	for _, r := range expectedLines {
+		if !r.MatchString(output.String()) {
+			t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+			return
+		}
+	}
+}
+
+func TestRepoFork_outside_survey_no(t *testing.T) {
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	cmdRun := false
+	defer utils.SetPrepareCmd(func(cmd *exec.Cmd) utils.Runnable {
+		cmdRun = true
+		return &outputStub{}
+	})()
+
+	oldConfirm := Confirm
+	Confirm = func(_ string, result *bool) error {
+		*result = false
+		return nil
+	}
+	defer func() { Confirm = oldConfirm }()
+
+	output, err := RunCommand(repoForkCmd, "repo fork OWNER/REPO")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	eq(t, output.Stderr(), "")
+
+	eq(t, cmdRun, false)
+
+	r := regexp.MustCompile(`Created fork someone/REPO`)
+	if !r.MatchString(output.String()) {
+		t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+		return
+	}
+}
+
+func TestRepoFork_in_parent_survey_yes(t *testing.T) {
+	initBlankContext("OWNER/REPO", "master")
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	var seenCmds []*exec.Cmd
+	defer utils.SetPrepareCmd(func(cmd *exec.Cmd) utils.Runnable {
+		seenCmds = append(seenCmds, cmd)
+		return &outputStub{}
+	})()
+
+	oldConfirm := Confirm
+	Confirm = func(_ string, result *bool) error {
+		*result = true
+		return nil
+	}
+	defer func() { Confirm = oldConfirm }()
+
+	output, err := RunCommand(repoForkCmd, "repo fork")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	expectedCmds := []string{
+		"git remote add -f fork https://github.com/someone/repo.git",
+		"git fetch fork",
+	}
+
+	for x, cmd := range seenCmds {
+		eq(t, strings.Join(cmd.Args, " "), expectedCmds[x])
+	}
+
+	eq(t, output.Stderr(), "")
+
+	expectedLines := []*regexp.Regexp{
+		regexp.MustCompile(`Created fork someone/REPO`),
+		regexp.MustCompile(`Remote added at fork`),
+	}
+	for _, r := range expectedLines {
+		if !r.MatchString(output.String()) {
+			t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+			return
+		}
+	}
+}
+
+func TestRepoFork_in_parent_survey_no(t *testing.T) {
+	initBlankContext("OWNER/REPO", "master")
+	defer stubSince(2 * time.Second)()
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+	defer http.StubWithFixture(200, "forkResult.json")()
+
+	cmdRun := false
+	defer utils.SetPrepareCmd(func(cmd *exec.Cmd) utils.Runnable {
+		cmdRun = true
+		return &outputStub{}
+	})()
+
+	oldConfirm := Confirm
+	Confirm = func(_ string, result *bool) error {
+		*result = false
+		return nil
+	}
+	defer func() { Confirm = oldConfirm }()
+
+	output, err := RunCommand(repoForkCmd, "repo fork")
+	if err != nil {
+		t.Errorf("error running command `repo fork`: %v", err)
+	}
+
+	eq(t, output.Stderr(), "")
+
+	eq(t, cmdRun, false)
+
+	r := regexp.MustCompile(`Created fork someone/REPO`)
+	if !r.MatchString(output.String()) {
+		t.Errorf("output did not match regexp /%s/\n> output\n%s\n", r, output)
+		return
+	}
+}
+
 func TestRepoClone(t *testing.T) {
 	tests := []struct {
 		name string

context/blank_context.go

@@ -30,6 +30,10 @@ func (c *blankContext) SetAuthToken(t string) {
 	c.authToken = t
 }
 
+func (c *blankContext) SetAuthLogin(login string) {
+	c.authLogin = login
+}
+
 func (c *blankContext) AuthLogin() (string, error) {
 	return c.authLogin, nil
 }

go.mod

@@ -5,6 +5,7 @@ go 1.13
 require (
 	github.com/AlecAivazis/survey/v2 v2.0.7
 	github.com/alecthomas/chroma v0.7.1 // indirect
+	github.com/briandowns/spinner v1.9.0
 	github.com/charmbracelet/glamour v0.1.1-0.20200210132808-8d4e3f0692f8
 	github.com/dlclark/regexp2 v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510

go.sum

@@ -27,6 +27,8 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/briandowns/spinner v1.9.0 h1:+OMAisemaHar1hjuJ3Z2hIvNhQl9Y7GLPWUwwz2Pxo8=
+github.com/briandowns/spinner v1.9.0/go.mod h1://Zf9tMcxfRUA36V23M6YGEAv+kECGfvpnLTnb8n4XQ=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/charmbracelet/glamour v0.1.1-0.20200210132808-8d4e3f0692f8 h1:udjWAc2bbIP0LyzEMt7BWxk6O6lIoONWoonN3C9bMtA=
 github.com/charmbracelet/glamour v0.1.1-0.20200210132808-8d4e3f0692f8/go.mod h1:UsY1vFbaLp/j/SYgLfPH0n2I0jngBL+q6+mCAsESih4=
@@ -50,6 +52,8 @@ github.com/dlclark/regexp2 v1.1.6 h1:CqB4MjHw0MFCDj+PHHjiESmHX+N7t0tJzKvC6M97BRg
 github.com/dlclark/regexp2 v1.1.6/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dlclark/regexp2 v1.2.0 h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk=
 github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
+github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=

test/fixtures/forkResult.json

@@ -0,0 +1,9 @@
+{
+  "node_id": "123",
+  "name": "REPO",
+  "clone_url": "https://github.com/someone/repo.git",
+  "created_at": "2011-01-26T19:01:12Z",
+  "owner": {
+    "login": "someone"
+  }
+}

utils/utils.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/briandowns/spinner"
 	"github.com/charmbracelet/glamour"
 	"github.com/cli/cli/pkg/browser"
 )
@@ -59,3 +60,7 @@ func FuzzyAgo(ago time.Duration) string {
 
 	return fmtDuration(int(ago.Hours()/24/365), "year")
 }
+
+func Spinner() *spinner.Spinner {
+	return spinner.New(spinner.CharSets[11], 400*time.Millisecond)
+}