Re: [PATCH v2] Allow usage of default environment without environment file storage

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On Mon, Dec 09, 2019 at 11:49:28AM +0100, Albert Schwarzkopf wrote:
> Currently, the default environment is only used when the
> barebox environment on the persistent store is not valid
> or when ENVFS_FLAGS_FORCE_BUILT_IN is set in the super block.
> 
> However, ENVFS_FLAGS_FORCE_BUILT_IN can be cleared and the
> environmnet variables in the persistent store will be
> used again. This may not be desirable.
> 
> This patch allows building CONFIG_DEFAULT_ENVIRONMENT
> independent of CONFIG_ENV_HANDLING. This can be useful
> if you never want to load or write values from the
> persistent store and you only need to read environment variables
> from your default environment.
> 
> If CONFIG_ENV_HANDLING is not set, a message will be printed to the
> user indicating that changes to non-volatile variables won't be
> persisted.
> 
> Move envfs functions that are needed when CONFIG_DEFAULT_ENVIRONMENT
> and/or CONFIG_ENV_HANDLING is set to a new file common/envfs-core.c.
> 
> Signed-off-by: Albert Schwarzkopf <a.schwarzkopf@xxxxxxxxx>
> ---

Applied, thanks

Sascha

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