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(Tcl) Remove a File from a .zipDemonstrates how to remove a file from a .zip. Note: This example requires Chilkat v11.0.0 or greater.
load ./chilkat.dll set success 0 # This requires the Chilkat Zip API to have been previously unlocked. # See Unlock Chilkat Zip for sample code. # First prepare a .zip and write it.. set zip [new_CkZip] CkZip_NewZip $zip "qa_output/abc.zip" # Add some files.. set charset "utf-8" CkZip_AddString $zip "a.txt" "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" $charset CkZip_AddString $zip "b.txt" "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" $charset CkZip_AddString $zip "c.txt" "cccccccccccccccccccccccccccccccccccc" $charset # Write to qa_output/abc.zip # This .zip contains three files: a.txt, b.txt, and c.txt set success [CkZip_WriteZipAndClose $zip] # ------------------------------------------------------------------- # Open abc.zip, remove an entry, and re-write. set zip2 [new_CkZip] CkZip_OpenZip $zip2 "qa_output/abc.zip" set entry [new_CkZipEntry] set success [CkZip_EntryOf $zip2 "b.txt" $entry] if {$success != 0} then { CkZip_DeleteEntry $zip2 $entry } # Write the modified .zip back to "abc.zip" set success [CkZip_WriteZip $zip2] # To write to a different filename, change the FileName.. CkZip_put_FileName $zip2 "qa_output/ac.zip" set success [CkZip_WriteZipAndClose $zip2] puts "success." delete_CkZip $zip delete_CkZip $zip2 delete_CkZipEntry $entry |
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