Remove Cached Demo.istat.it Data Files — clean_demo

Deletes files from the demo.istat.it cache directory. Filtering by dataset code and/or maximum file age is supported. When both code and max_age_days are NULL, all cached files are removed.

Usage

clean_demo_cache(code = NULL, cache_dir = NULL, max_age_days = NULL)

Arguments

code: Character string with the dataset code to clean (e.g., "D7B"). If NULL (default), files for all datasets are considered.
cache_dir: Character string with the root cache directory. If NULL (default), the value from get_istat_config()$demo$cache_dir is used.
max_age_days: Numeric maximum file age in days. Only files whose modification time is older than this threshold are removed. If NULL (default), no age filtering is applied.

Value

Invisible integer count of files removed.

Examples

if (FALSE) { # \dontrun{
# Remove all cached files for dataset D7B
clean_demo_cache(code = "D7B")

# Remove files older than 60 days
clean_demo_cache(max_age_days = 60)

# Remove all cached demo files
clean_demo_cache()
} # }