Function get_setting_from_context

pub fn get_setting_from_context(
    name: &str,
    context_settings: &Settings,
    directive_defaults: &Settings,
) -> Result<Setting, DotfilesError>

Gets a String value for the setting named name.

First it tries to find a value for the setting in the context_settings argument, if it doesn’t contain any it falls back to directive-defaults

Returns an error if no such setting was found in either setting collection.