Re: [U-Boot] [PATCH 03/11] env: add support for whitelisting variables from secondary environments

Hi Quentin,

+config ENV_VAR_WHITELIST

• bool "Enable overriding some variables from secondary

environments"

• help

•  This allows overriding some variables from secondary
  

environments.

•  After the first valid environment is loaded, a secondary
  

environment

•  is pre-loaded and its variables that are present in the
  

whitelist will

•  be added to the current environment or will override
  

existing

•  variables.
  

This description seems to do what is already done in the "env import" command.

It also allows for setting env variables from HUSH prompt.

Maybe it would be possible to re-use or extend it to suits your needs?

Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de