startup::check(): should it warn about empty components, .e.g. double colons?

HenrikBengtsson / startup

:wrench: R package: startup - Friendly R Startup Configuration

https://henrikbengtsson.github.io/startup/

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startup::check(): should it warn about empty components, .e.g. double colons? #118

Open HenrikBengtsson opened 2 years ago

HenrikBengtsson commented 2 years ago

startup::check(): Environment variable 'R_LIBS_SITE' specifies a non-existing folder '' (expands to '') which R ignores and therefore are not used in .libPaths(). To create this folder, call dir.create("", recursive = TRUE) 
> Sys.getenv("R_LIBS_SITE")
[1] "/usr/local/lib/R/site-library::/another/path"