install: Install and uninstall support for .Renviron.d and .Rprofile.d...
In HenrikBengtsson/startup: Friendly R Startup Configuration

install

R Documentation

Install and uninstall support for .Renviron.d and .Rprofile.d startup directories

Description

Install and uninstall support for ‘.Renviron.d’ and ‘.Rprofile.d’ startup directories by appending / removing one line of code to the ‘~/.Rprofile’ file.

Usage

install(
  file = rprofile_user(),
  backup = TRUE,
  overwrite = FALSE,
  path = dirname(file),
  make_dirs = TRUE,
  quiet = FALSE
)

uninstall(file = rprofile_user(), backup = TRUE, quiet = FALSE)

Arguments

`file`	The pathname where to create or update the ‘.Rprofile’ file.
`backup`	If `TRUE`, a timestamped backup copy of the original file is created before modifying / overwriting it, otherwise not. If the backup fails, then an error is produced and the R startup file is unmodified.
`overwrite`	If the R startup file already exist, then `FALSE` (default) appends the startup code to the end of the file. is overwritten. If `TRUE`, any pre-existing R startup file is overwritten.
`path`	The folder where to create ‘.Renviron.d’ and ‘.Rprofile.d’ directory.
`make_dirs`	If `TRUE` (default), directories ‘.Renviron.d/’ and ‘.Rprofile.d/’ are created in folder `path`, if missing.
`quiet`	If `FALSE` (default), detailed messages are generated, otherwise not.

Value

The pathname of the R startup file modified.

Functions

install(): injects a tryCatch(startup::startup(), ...) call to the ‘.Rprofile’ file, which is created if missing.
uninstall(): Remove calls to startup::startup() and similar.