createMD5Sums {Revobase}R Documentation

Create, Read, or Compare MD5 Checksums

Description

Utility functions to create, read, or compare MD5 checksums.

Usage

createMD5Sums(files, path, out=NULL, recursive=FALSE, full.names=FALSE, 
              NA.remove=TRUE)
readMD5Sums(file)
compareMD5Sums(src, target, target.file=NULL, ignoreAdditionalFiles=FALSE,
               verbose=FALSE)

Arguments

files character vector of files to be checksummed, either absolute paths or paths relative to path
path path to files to be checksummed
out character string naming output file, if desired
recursive logical flag specifying whether directories should be checked recursively
full.names logical flag specifying whether to use full path names as checksum labels
NA.remove logical flag specifying whether to remove NAs from the returned data frame
file character string naming file containing md5 checksums
src character string naming file containing reference md5 checksums
target data frame containing md5 checksums to be verified by reference to src
target.file character string naming file containing md5 checksums to be verified by reference to src
ignoreAdditionalFiles logical flag specifying whether extra files in target not in src should be ignored
verbose logical flag specifying whether to print verbose output

Examples

src <- createMD5Sums(path=R.home())
## Not run: 
tgt <- readMD5Sums(file.path(R.home(), "R.md5"))
compareMD5Sums(src, tgt)
## End(Not run)

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