Delete cache files that are no longer in use

delete_old_file(
  target_dir = "in",
  gls,
  cache_ids = NULL,
  verbose = FALSE,
  delete = NULL
)

Arguments

target_dir: character: directory where the cache files are stored. If could be a patch, like gls$OUT_SVY_DIR_PC from
gls: list: List of globals.
cache_ids: character:vector with Cache_ids. default from db_create_pipeline_inventory() pipload::add_gls_to_env() or it could be one of the two shortcuts, "in" or "out". The former refers to gls$CACHE_SVY_DIR_PC. the latter refers to gls$OUT_SVY_DIR_PC.
verbose: logical: whether to display messages
delete: logical or NULL. If Null, menu with choices will be displayed (default). If false, no file will be deleleted. If TRUE, all old files not available in cache_id will be deleted