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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/script_file.R
\name{script_file}
\alias{script_file}
\alias{script_path}
\title{Determine the directory or full path to the currently executing script}
\usage{
script_file(fail = c("stop", "warning", "quiet"))
script_path(fail = c("stop", "warning", "quiet"))
}
\arguments{
\item{fail}{character, one of "stop", "warning", "quiet". specifying what
should be done when the script path cannot be determined:
"stop" causes an error to be generated,
"warn" generates a warning message and returns NA,
"quiet" silently returns NA.
These function should work with \code{Rscript}, \code{source()},
\code{Rmarkdown} \code{RStudio}'s "Run selection", and the \code{RStudio}
Console.}
}
\value{
A character scalar containing the full path to the currently
executing script file (\code{script_file}) or its directory
(\code{script_path}). If unable to determine the script path, it generates
a warning and returns \code{""} (empty string).
}
\description{
Determine the directory or full path to the currently executing script
}
\section{Functions}{
\itemize{
\item \code{script_file()}: Determine the full path of the currently executing
script
\item \code{script_path()}: Determine the directory of the currently executing script
}}
\examples{
getwd()
commandArgs(trailingOnly = FALSE)
script_file("warning")
script_path("warning")
}
\author{
Greg Warnes \email{greg@warnes.net} based on on a Stack Overflow post by
jerry-t (\url{https://stackoverflow.com/users/2292993/jerry-t}) at
\url{https://stackoverflow.com/a/36777602/2744062}.
}
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