Downloads and runs a .exe installer file for some software from a URL

Gets a character with a link to an installer file, downloads it, runs it, and then erases it.

install.URL(
  exe_URL,
  keep_install_file = FALSE,
  wait = TRUE,
  download_dir = tempdir(),
  message = TRUE,
  installer_option = NULL,
  download_fun = download.file,
  ...
)

Arguments

exe_URL	A character with a link to an installer file (with the .exe file extension)
keep_install_file	If TRUE - the installer file will not be erased after it is downloaded and run.
wait	should the R interpreter wait for the command to finish? The default is to NOT wait.
download_dir	A character of the directory into which to download the file. (default is tempdir())
message	boolean. Should a message on the file be printed or not (default is TRUE)
installer_option	A character of the command line arguments
download_fun	a function to use for downloading. Default is download.file. We can also use curl_download (but it doesn't give as good of an output while downloading the file).
...	parameters passed to 'shell'

Value

invisible(TRUE/FALSE) - was the installation successful or not. (this is based on the output of shell of running the command being either 0 or 1/2. 0 means the file was successfully installed, while 1 or 2 means there was a failure in running the installer.)

Details

This function is used by many functions in the installr package. The .exe file is downloaded into a temporary directory, where it is erased after installation has started (by default - though this can be changed)

Author

GERGELY DAROCZI, Tal Galili

Examples