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(Tcl) Set Entry Filepath (in output Zip) when ZippingDemonstrates how to set the path for the file entry within the .zip to something different than the path in the filesystem. 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. set zip [new_CkZip] set success [CkZip_NewZip $zip "qa_output/zipA.zip"] # When an absolute filepath is passed to AddFile, the path within the .zip # will be one of two values: (1) just the filename part if saveExtraPath is 0, # or (2) the full absolute path, but made relative, if saveExtraPath is 1. # (For example, "c:/ck2000/appData/UnitTest/qa_data/hamlet.xml" made relative is # "ck2000/appData/UnitTest/qa_data/hamlet.xml") set saveExtraPath 0 set success [CkZip_AddFile $zip "c:/ck2000/appData/UnitTest/qa_data/hamlet.xml" $saveExtraPath] if {$success == 0} then { puts [CkZip_lastErrorText $zip] delete_CkZip $zip exit } # When a relative path is passed to AddFile, then saveExtraPath does not apply. # For example, assume our current working directory is "c:/ck2000/appData/UnitTest". The following # call to AddFile creates an entry with the filepath "qa_data/hamlet.xml". set success [CkZip_AddFile $zip "qa_data/hamlet.xml" $saveExtraPath] if {$success == 0} then { puts [CkZip_lastErrorText $zip] delete_CkZip $zip exit } # Examine the entries set entry [new_CkZipEntry] set numEntries [CkZip_get_NumEntries $zip] set i 0 while {$i < $numEntries} { CkZip_EntryAt $zip $i $entry puts "$i: [CkZipEntry_fileName $entry]" set i [expr $i + 1] } # The output so far is: # 0: hamlet.xml # 1: qa_data/hamlet.xml # If we write the .zip as-is, then the zip will have two entries # with the filepaths as shown above. # This writes "qa_output/zipA.zip" set success [CkZip_WriteZip $zip] # Now change the entry filepaths to whatever is desired. set success [CkZip_EntryOf $zip "hamlet.xml" $entry] if {$success == 0} then { puts "entry not found" delete_CkZip $zip delete_CkZipEntry $entry exit } CkZipEntry_put_FileName $entry "Shakespeare/Claudius1.xml" set success [CkZip_EntryOf $zip "qa_data/hamlet.xml" $entry] if {$success == 0} then { puts "entry not found" delete_CkZip $zip delete_CkZipEntry $entry exit } CkZipEntry_put_FileName $entry "Shakespeare/Claudius2.xml" # Change the name of the .zip to be written and write again: CkZip_put_FileName $zip "qa_output/zipB.zip" set success [CkZip_WriteZipAndClose $zip] if {$success != 1} then { puts [CkZip_lastErrorText $zip] } else { puts "Zip created!" } # Examine both zipA.zip and zipB.zip using 7zip (or another tool) to see the differences. delete_CkZip $zip delete_CkZipEntry $entry |
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