Function addCommandIfNotExists

cmd/ddev/cmd/root.go:231–238

addCommandIfNotExists adds cmdToAdd to rootCmd if a command with the same name does not already exist.

(rootCmd *cobra.Command, cmdToAdd *cobra.Command)

// addCommandIfNotExists adds cmdToAdd to rootCmd if a command with the same name does not already exist.
func addCommandIfNotExists(rootCmd *cobra.Command, cmdToAdd *cobra.Command) {
	for _, existingCmd := range rootCmd.Commands() {
		if existingCmd.Name() == cmdToAdd.Name() {
			return
		}
	}
	rootCmd.AddCommand(cmdToAdd)
}