Extract zip or tar archive files, possibly nested in other zip or tar archives.
extractFromArchive(
archive,
destinationPath = getOption("reproducible.destinationPath", dirname(archive)),
neededFiles = NULL,
extractedArchives = NULL,
checkSums = NULL,
needChecksums = 0,
filesExtracted = character(),
checkSumFilePath = character(),
quick = FALSE,
verbose = getOption("reproducible.verbose", 1),
.tempPath,
...
)
Character string giving the path of the archive
containing the file
to be extracted. This path must exist or be NULL
Character string giving the path where neededFiles
will be
extracted. Defaults to the archive directory.
Character string giving the name of the file(s) to be extracted.
Used internally to track archives that have been extracted from.
A checksums file, e.g., created by Checksums(..., write = TRUE)
A numeric, with 0
indicating do not write a new checksums,
1
write a new one,
2
append new information to existing one.
Used internally to track files that have been extracted.
The full path to the checksum.txt file
Passed to Checksums
Numeric, -1 silent (where possible), 0 being very quiet,
1 showing more messaging, 2 being more messaging, etc.
Default is 1. Above 3 will output much more information about the internals of
Caching, which may help diagnose Caching challenges. Can set globally with an
option, e.g., options('reproducible.verbose' = 0) to reduce to minimal
Optional temporary path for internal file intermediate steps. Will be cleared on.exit from this function.
Passed to unzip
or untar
, e.g., overwrite
A character vector listing the paths of the extracted archives.