Merge pull request cli#11536 from cli/copilot/fix-11535

Fix `gh repo delete --yes` safety issue when no repository argument provided

Author: Copilot

pkg/cmd/repo/delete/delete.go

@@ -43,6 +43,10 @@ func NewCmdDelete(f *cmdutil.Factory, runF func(*DeleteOptions) error) *cobra.Co
 			Delete a GitHub repository.
 
 			With no argument, deletes the current repository. Otherwise, deletes the specified repository.
+			
+			For safety, when no repository argument is provided, the %[1]s--yes%[1]s flag is ignored 
+			and you will be prompted for confirmation. To delete the current repository non-interactively, 
+			specify it explicitly (e.g., %[1]sgh repo delete owner/repo --yes%[1]s).
 
 			Deletion requires authorization with the %[1]sdelete_repo%[1]s scope.
 			To authorize, run %[1]sgh auth refresh -s delete_repo%[1]s
@@ -53,6 +57,14 @@ func NewCmdDelete(f *cmdutil.Factory, runF func(*DeleteOptions) error) *cobra.Co
 				opts.RepoArg = args[0]
 			}
 
+			// Ignore --yes when no argument provided to prevent accidental deletion
+			if len(args) == 0 && opts.Confirmed {
+				if !opts.IO.CanPrompt() {
+					return cmdutil.FlagErrorf("cannot non-interactively delete current repository. Please specify a repository or run interactively")
+				}
+				opts.Confirmed = false
+			}
+
 			if !opts.IO.CanPrompt() && !opts.Confirmed {
 				return cmdutil.FlagErrorf("--yes required when not running interactively")
 			}

pkg/cmd/repo/delete/delete_test.go

@@ -48,6 +48,30 @@ func TestNewCmdDelete(t *testing.T) {
 			tty:    true,
 			output: DeleteOptions{},
 		},
+		{
+			name:   "yes flag ignored when no argument tty",
+			tty:    true,
+			input:  "--yes",
+			output: DeleteOptions{Confirmed: false}, // --yes should be ignored
+		},
+		{
+			name:    "yes flag error when no argument notty",
+			input:   "--yes",
+			wantErr: true,
+			errMsg:  "cannot non-interactively delete current repository. Please specify a repository or run interactively",
+		},
+		{
+			name:    "confirm flag error when no argument notty",
+			input:   "--confirm",
+			wantErr: true,
+			errMsg:  "cannot non-interactively delete current repository. Please specify a repository or run interactively",
+		},
+		{
+			name:   "confirm flag also ignored when no argument tty",
+			tty:    true,
+			input:  "--confirm",
+			output: DeleteOptions{Confirmed: false}, // --confirm should also be ignored
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {