polmineR (version 0.7.9)

registry_reset: Reset Registry Directory.

Description

A utility function to reset the environment variable CORPUS_REGISTRY. That may be necessary if you want use a CWB corpus that is not stored in the usual place. In particular, resetting the environment variable is required if you want to use a corpus delivered in a R package,

The polmineR package uses a subdirectory of the per-session temporary directory as a (temporary) registry. The registry function will return the path to this directory.

Usage

registry_reset(registryDir = registry(), verbose = TRUE)
registry()

Arguments

registryDir

path to the registry directory to be used

verbose

logical, whether to be verbose

Value

the registry directory used before resetting CORPUS_REGISTRY

Details

Resetting the CORPUS_REGISTRY environment variable is also necessary for the interface to CWB corpora.

To get the path to a package that contains a CWB corpus, use system.file (see examples).

See Also

To conveniently reset registry, see use.

Examples

# NOT RUN {
x <- system.file(package = "polmineR", "extdata", "cwb", "registry")
registry_reset(registryDir = x)
registry()
# }