confirm when inferring repository

pkg/cmd/repo/rename/rename.go

@@ -22,6 +22,7 @@ type RenameOptions struct {
 	Config          func() (config.Config, error)
 	BaseRepo        func() (ghrepo.Interface, error)
 	Remotes         func() (context.Remotes, error)
+	DoConfirm       bool
 	HasRepoOverride bool
 	newRepoSelector string
 }
@@ -34,6 +35,8 @@ func NewCmdRename(f *cmdutil.Factory, runf func(*RenameOptions) error) *cobra.Co
 		Config:     f.Config,
 	}
 
+	var confirm bool
+
 	cmd := &cobra.Command{
 		Use:   "rename [<new-name>]",
 		Short: "Rename a repository",
@@ -51,6 +54,13 @@ func NewCmdRename(f *cmdutil.Factory, runf func(*RenameOptions) error) *cobra.Co
 				return cmdutil.FlagErrorf("new name argument required when not running interactively\n")
 			}
 
+			if len(args) == 1 && !confirm && !opts.HasRepoOverride {
+				if !opts.IO.CanPrompt() {
+					return cmdutil.FlagErrorf("--confirm required when passing a single argument")
+				}
+				opts.DoConfirm = true
+			}
+
 			if runf != nil {
 				return runf(opts)
 			}
@@ -59,6 +69,7 @@ func NewCmdRename(f *cmdutil.Factory, runf func(*RenameOptions) error) *cobra.Co
 	}
 
 	cmdutil.EnableRepoOverride(cmd, f)
+	cmd.Flags().BoolVarP(&confirm, "confirm", "y", false, "skip confirmation prompt")
 
 	return cmd
 }
@@ -88,6 +99,21 @@ func renameRun(opts *RenameOptions) error {
 		}
 	}
 
+	if opts.DoConfirm {
+		var confirmed bool
+		p := &survey.Confirm{
+			Message: fmt.Sprintf("Rename %s to %s?", ghrepo.FullName(currRepo), newRepoName),
+			Default: false,
+		}
+		err = prompt.SurveyAskOne(p, &confirmed)
+		if err != nil {
+			return fmt.Errorf("failed to prompt: %w", err)
+		}
+		if !confirmed {
+			return nil
+		}
+	}
+
 	err = runRename(httpClient, currRepo, newRepoName)
 	if err != nil {
 		return fmt.Errorf("API called failed: %s", err)

pkg/cmd/repo/rename/rename_test.go

@@ -32,15 +32,37 @@ func TestNewCmdRename(t *testing.T) {
 			input:   "",
 			errMsg:  "new name argument required when not running interactively\n",
 			wantErr: true,
-			tty:     false,
 		},
 		{
-			name:  "one argument",
-			input: "REPO",
+			name:  "one argument no tty confirmed",
+			input: "REPO --confirm",
 			output: RenameOptions{
 				newRepoSelector: "REPO",
 			},
 		},
+		{
+			name:    "one argument no tty",
+			input:   "REPO",
+			errMsg:  "--confirm required when passing a single argument",
+			wantErr: true,
+		},
+		{
+			name:  "one argument tty confirmed",
+			input: "REPO --confirm",
+			tty:   true,
+			output: RenameOptions{
+				newRepoSelector: "REPO",
+			},
+		},
+		{
+			name:  "one argument tty",
+			input: "REPO",
+			tty:   true,
+			output: RenameOptions{
+				newRepoSelector: "REPO",
+				DoConfirm:       true,
+			},
+		},
 		{
 			name:  "full flag argument",
 			input: "--repo OWNER/REPO NEW_REPO",
@@ -153,6 +175,39 @@ func TestRenameRun(t *testing.T) {
 				cs.Register(`git remote set-url origin https://github.com/OWNER/NEW_REPO.git`, 0, "")
 			},
 		},
+		{
+			name: "confirmation with yes",
+			tty:  true,
+			opts: RenameOptions{
+				newRepoSelector: "NEW_REPO",
+				DoConfirm:       true,
+			},
+			wantOut: "✓ Renamed repository OWNER/NEW_REPO\n✓ Updated the \"origin\" remote\n",
+			askStubs: func(q *prompt.AskStubber) {
+				q.StubOne(true)
+			},
+			httpStubs: func(reg *httpmock.Registry) {
+				reg.Register(
+					httpmock.REST("PATCH", "repos/OWNER/REPO"),
+					httpmock.StatusStringResponse(204, "{}"))
+			},
+			execStubs: func(cs *run.CommandStubber) {
+				cs.Register(`git remote set-url origin https://github.com/OWNER/NEW_REPO.git`, 0, "")
+			},
+		},
+
+		{
+			name: "confirmation with no",
+			tty:  true,
+			opts: RenameOptions{
+				newRepoSelector: "NEW_REPO",
+				DoConfirm:       true,
+			},
+			askStubs: func(q *prompt.AskStubber) {
+				q.StubOne(false)
+			},
+			wantOut: "",
+		},
 	}
 
 	for _, tt := range testCases {