Check for Vignette Folder and .Rmd Files in a .tar File

This function checks if a given .tar file contains a 'vignettes' folder and if there is at least one .Rmd file within that folder. If both 'vignettes' and 'inst/doc' folders exist, the function will return FALSE.

Usage

contains_r_folder(package_dir)

Arguments

package_dir

A character string specifying the path to the package to be checked.

Value

A logical value: TRUE if the 'R' folder exists, FALSE otherwise.

Details

The function checks if the specified folder exists. If 'R' folder does not exist, the function returns FALSE. If the R folder exists, the function returns TRUE.