(Tcl) Gzip a File

Demonstrates how to create a .gz (gzipped file).

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load ./chilkat.dll

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

set gzip [new_CkGzip]

# This will create a .gz such that when ungzipped by a tool such as 7-Zip,
# it will create "qa_data/hamlet.xml".
set success [CkGzip_CompressFile $gzip "qa_data/hamlet.xml" "qa_output/hamlet.xml.gz"]
if {$success == 0} then {
    puts [CkGzip_lastErrorText $gzip]
    delete_CkGzip $gzip
    exit
}

# Call CompressFile2 to explicitly specify the ungzip path
# For example, this will create a .gz such that when ungzipped by a tool such as 7-Zip,
# it will create "hamlet.xml".
set embeddedExtractPath "hamlet.xml"
set success [CkGzip_CompressFile2 $gzip "qa_data/hamlet.xml" $embeddedExtractPath "qa_output/hamlet2.xml.gz"]
if {$success == 0} then {
    puts [CkGzip_lastErrorText $gzip]
    delete_CkGzip $gzip
    exit
}

puts "Success."

delete_CkGzip $gzip