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Manage the Fish Tree of Life download cache

Source: R/cache.R
fishtree_cache_info.Rd

Files from a release are downloaded once, checked against the release's checksums, and kept in a cache. `fishtree_cache_info()` lists the cached files and `fishtree_cache_clear()` deletes them.

Usage

fishtree_cache_info()

fishtree_cache_clear()

Value

`fishtree_cache_info()` returns a data frame with the `file` name (its SHA-256), `bytes` and `modified` time of each cached file. `fishtree_cache_clear()` returns the number of files deleted, invisibly.

Details

The cache is in `tools::R_user_dir("fishtree", "cache")`. Set `options(fishtree.cache_dir = ...)` to use another directory.

Examples

if (FALSE) { # \dontrun{
fishtree_cache_info()
fishtree_cache_clear()
} # }