Unzip files into desired directory — unzip.wa • eatAnalysis

This is a workaround function for unzip which provides unexpected errors especially with data bases. unzip.wa calls the unzip.exe via a temporary batch file.

Usage

unzip.wa(
  zipfile,
  targetdir = tempdir(),
  unzip.exe = "c:/Program Files/tools/unzip.exe"
)

Arguments

zipfile: Folder of the zip file which should be uncompressed.
targetdir: The folder in which the content should be written.
unzip.exe: The folder of the unzip.exe program.

Value

A character string (snippet) useful for formula generation.

Details

Function uses the unzip.exe which is freely available at http://stahlworks.com/dev/index.php?tool=zipunzip#zipexamp

Examples

if (FALSE) { # \dontrun{
### gives error
zip::unzip(zipfile = "q:/BT2016/BT/05_Anschreiben/03_Anschreiben_IQB_an_Eltern_Lehrer_Schulleiter/00_Archiv/20151110_finale_Unterlagen_Genehmigungsverfahren/LV_2016_Unterlagen_BB.zip", exdir=tempdir())
unzip.wa(zipfile = "q:/BT2016/BT/05_Anschreiben/03_Anschreiben_IQB_an_Eltern_Lehrer_Schulleiter/00_Archiv/20151110_finale_Unterlagen_Genehmigungsverfahren/LV_2016_Unterlagen_BB.zip")
} # }