box::set_script_path(path) explicitly tells box the path of a given script from which it is called; box::script_path() returns the previously set path.

box::set_script_path(path)

box::script_path()

Arguments

path

character string containing the relative or absolute path to the currently executing R code file, or NULL to reset the path.

Value

Both box::script_path and box::set_script_path return the previously set script path, or NULL if none was explicitly set. box::set_script_path returns its value invisibly.

Details

box needs to know the base path of the topmost calling R context (i.e. the script) to find relative import locations. In most cases, box can figure the path out automatically. However, in some cases third-party packages load code in a way in which box cannot find the correct path of the script any more. box::set_script_path can be used in these cases to set the path of the currently executing R script manually.

Note

box should be able to figure out the script path automatically. Using box::set_script_path should therefore never be necessary. Please file an issue if you encounter a situation that necessitates using box::set_script_path!

Examples

box::set_script_path('scripts/my_script.r')