commend to delete a context

cmd/config.go

@@ -70,6 +70,36 @@ func listContext[T apiserver](out io.Writer, current string, m map[string]T) {
 	}
 }
 
+func newDeleteContextCmd() *cobra.Command {
+	cmd := cobra.Command{
+		Use:         "context NAME",
+		Aliases:     []string{"ctx"},
+		Short:       "delete an authentication context",
+		Annotations: group("context"),
+		Args:        cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cfg, err := config.Load()
+			if err != nil {
+				return err
+			}
+
+			if err = cfg.DeleteContext(args[0]); err != nil {
+				return err
+			}
+
+			if err = config.Store(cfg); err != nil {
+				return err
+			}
+
+			_, _ = fmt.Fprintf(cmd.OutOrStdout(), "context %s deleted\n", args[0])
+
+			return nil
+		},
+	}
+
+	return &cmd
+}
+
 func newCreateContextCmd() *cobra.Command {
 	cmd := cobra.Command{
 		Use:         "context NAME",

cmd/verbs.go

@@ -164,8 +164,9 @@ func addVerbs(root *cobra.Command) {
 	getCmd.AddCommand(newGetWorkspaceCmd())
 	listCmd.AddCommand(newListWorkspacesCmd())
 
-	// config
+	// context
 	createCmd.AddCommand(newCreateContextCmd())
+	deleteCmd.AddCommand(newDeleteContextCmd())
 	listCmd.AddCommand(newListContextsCmd())
 	useCmd.AddCommand(newUseContextCmd())
 

config/config.go

@@ -77,6 +77,20 @@ func (c *Config) AsOptions(override string) ([]rockset.RockOption, error) {
 	return nil, fmt.Errorf("%w", NotFoundErr)
 }
 
+func (c *Config) DeleteContext(name string) error {
+	if _, found := c.Tokens[name]; found {
+		delete(c.Tokens, name)
+		return nil
+	}
+
+	if _, found := c.Keys[name]; found {
+		delete(c.Keys, name)
+		return nil
+	}
+
+	return fmt.Errorf("context %s: %w", name, NotFoundErr)
+}
+
 func (c *Config) AddToken(name string, token Token) error {
 	if _, found := c.Tokens[name]; found {
 		return ContextAlreadyExistErr