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allow passing arguments down to source() from loadConfig() #98

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allow passing arguments down to source() from loadConfig() #98

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10 changes: 6 additions & 4 deletions R/conf.R
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Original file line number Diff line number Diff line change
Expand Up @@ -11,11 +11,11 @@
NULL

# sources 1 config file and returns the envir
sourceConfFile = function(conffile) {
sourceConfFile = function(conffile, ...) {
assertFile(conffile)

conf = new.env()
x = try(sys.source(conffile, envir = conf))
x = try(sys.source(conffile, envir = conf, ...))
if (is.error(x))
stopf("There was an error in sourcing your configuration file '%s': %s!", conffile, as.character(x))
checkConf(conf)
Expand Down Expand Up @@ -205,12 +205,14 @@ print.Config = function(x, ...) {
#' @param conffile [\code{character(1)}]\cr
#' Location of the configuration file to load.
#' Default is \dQuote{.BatchJobs.conf} in the current working directory.
#' @param ...
#' Further arguments to \code{sys.source} (currently just \code{chdir})
#' @return Invisibly returns a list of configuration settings.
#' @family conf
#' @export
loadConfig = function(conffile = ".BatchJobs.R") {
loadConfig = function(conffile = ".BatchJobs.R", ...) {
# checks are done in sourceConfFile
conf = sourceConfFile(conffile)
conf = sourceConfFile(conffile, ...)
assignConf(conf)
invisible(setClasses(as.list(conf), "Config"))
}
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4 changes: 3 additions & 1 deletion man/loadConfig.Rd
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,14 @@
\alias{loadConfig}
\title{Load a specific configuration file.}
\usage{
loadConfig(conffile = ".BatchJobs.R")
loadConfig(conffile = ".BatchJobs.R", ...)
}
\arguments{
\item{conffile}{[\code{character(1)}]\cr
Location of the configuration file to load.
Default is \dQuote{.BatchJobs.conf} in the current working directory.}

\item{...}{Further arguments to \code{sys.source} (currently just \code{chdir})}
}
\value{
Invisibly returns a list of configuration settings.
Expand Down