PureBasic

Unzip all Files to a Single Directory (Ignoring Subdirectories in Zip)

See more Zip Examples

Demonstrates how to unzip all files into a single directory, ignoring the internal directory structure of the files in the .zip. PureBasic

IncludeFile "CkZip.pb"
IncludeFile "CkFileAccess.pb"

Procedure ChilkatExample()

    success.i = 0

    ; This example assumes the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    outDir.s = "c:/temp/testUnzipDir"

    ; Make sure our output directory exists.
    fac.i = CkFileAccess::ckCreate()
    If fac.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkFileAccess::ckDirEnsureExists(fac,outDir)
    If success = 0
        Debug CkFileAccess::ckLastErrorText(fac)
        CkFileAccess::ckDispose(fac)
        ProcedureReturn
    EndIf

    zip.i = CkZip::ckCreate()
    If zip.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; In this example, the xml_files.zip contains some files in the subdirectories "dir1" and also "dir2/dir3".

    ; a1.xml
    ; b1.xml
    ; c1.xml
    ; dir1/a2.xml
    ; dir1/c2.xml
    ; dir2/dir3/c3.xml

    success = CkZip::ckOpenZip(zip,"qa_data/zips/xml_files.zip")
    If success = 0
        Debug CkZip::ckLastErrorText(zip)
        CkFileAccess::ckDispose(fac)
        CkZip::ckDispose(zip)
        ProcedureReturn
    EndIf

    ; Unzip all files into the directory c:/temp/testUnzipDir
    numUnzipped.i = CkZip::ckUnzipInto(zip,outDir)
    If numUnzipped < 0
        Debug CkZip::ckLastErrorText(zip)
        CkFileAccess::ckDispose(fac)
        CkZip::ckDispose(zip)
        ProcedureReturn
    EndIf

    Debug "Num unzipped = " + Str(numUnzipped)

    ; After unzipping via UnzipInto, we have this:

    ; c:\temp\testUnzipDir\a1.xml
    ; c:\temp\testUnzipDir\b1.xml
    ; c:\temp\testUnzipDir\c1.xml
    ; c:\temp\testUnzipDir\a2.xml
    ; c:\temp\testUnzipDir\c2.xml
    ; c:\temp\testUnzipDir\c3.xml

    CkZip::ckCloseZip(zip)

    Debug "Success."


    CkFileAccess::ckDispose(fac)
    CkZip::ckDispose(zip)


    ProcedureReturn
EndProcedure