Nothing
renv_tar_exe <- function() {
# allow override
tar <- getOption("renv.tar.exe")
if (!is.null(tar))
return(tar)
# on unix, just use default
if (renv_platform_unix())
return(Sys.which("tar"))
# on Windows, use system tar.exe if available
root <- Sys.getenv("SystemRoot", unset = NA)
if (is.na(root))
root <- "C:/Windows"
# use tar if it exists
tarpath <- file.path(root, "System32/tar.exe")
if (file.exists(tarpath))
return(tarpath)
# otherwise, give up (don't trust the arbitrary tar on PATH)
""
}
renv_tar_decompress <- function(tar, archive, files = NULL, exdir = ".", ...) {
# build argument list
args <- c(
"xf", renv_shell_path(archive),
if (!identical(exdir, "."))
c("-C", renv_shell_path(exdir)),
if (length(files))
renv_shell_path(files)
)
# make sure exdir exists
ensure_directory(exdir)
# perform decompress
return(renv_system_exec(tar, args, action = "decompressing archive"))
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.