unzip_special {rdhs}

unzip special that catches for 4GB+

Description

unzip special that catches for 4GB+

Usage

unzip_special(
  zipfile,
  files = NULL,
  overwrite = TRUE,
  junkpaths = FALSE,
  exdir = ".",
  unzip = "internal",
  setTimes = FALSE
)

Arguments

zipfile

The pathname of the zip file: tilde expansion (see path.expand will be performed.)

files

A character vector of recorded filepaths to be extracted: the default is to extract all files.

overwrite

If TRUE, overwrite existing files (the equivalent of unzip -o), otherwise ignore such files (the equivalent of unzip -n).

junkpaths

If TRUE, use only the basename of the stored filepath when extracting. The equivalent of unzip -j.

exdir

The directory to extract files to (the equivalent of unzip -d). It will be created if necessary.

unzip

The method to be used. An alternative is to use getOption("unzip"), which on a Unix-alike may be set to the path to a unzip program.

setTimes

logical. For the internal method only, should the file times be set based on the times in the zip file? (NB: this applies to included files, not to directories.)