Clear morie's persistent cache directory

Removes files cached by morie under tools::R_user_dir("morie", "cache") (or MORIE_CACHE_DIR if set). morie's default behaviour writes caches to a session-scoped tempdir() subdirectory, so this function only matters if you have explicitly opted in to persistent caching by passing cache_dir = morie_cache_dir(...) to any of the morie fetchers.

Usage

morie_cache_clear(subdir = NULL, confirm = interactive())

Arguments

subdir

Optional subdirectory under the morie cache root to target (e.g. "siu", "tps"). If NULL, removes the entire morie persistent-cache root.

confirm

If TRUE (default in interactive sessions), prompts the user before deleting. Set FALSE in scripts / batch use to skip the prompt.

Value

Invisibly, the number of files removed.

See also

morie_cache_dir

Examples

# \donttest{
if (morie_has("sql")) withAutoprint({
# Non-interactive: skip the confirmation prompt.
morie_cache_clear("siu", confirm = FALSE)
})
#> > morie_cache_clear("siu", confirm = FALSE)
# }