Nothing
renv_options_set <- function(key, value) {
data <- list(value)
names(data) <- key
do.call(base::options, data)
}
renv_options_resolve <- function(value, arguments) {
if (is.function(value))
return(do.call(value, arguments))
value
}
renv_options_override <- function(scope, key, default = NULL, extra = NULL) {
# first, check for scoped option
value <- getOption(paste(scope, key, sep = "."))
if (!is.null(value))
return(renv_options_resolve(value, list(extra)))
# next, check for unscoped option
value <- getOption(scope)
if (key %in% names(value))
return(renv_options_resolve(value[[key]], list(extra)))
# resolve option value
if (!is.null(value))
return(renv_options_resolve(value, list(key, extra)))
# nothing found; use default
default
}
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