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Revision 14533

Added by Aaron Marcuse-Kubitza about 10 years ago

lib/sh/archives.sh: added compress(), expand(), which handle compression of individual files

View differences:

archives.sh
26 26 
unzip_newer() { echo_func; set_inv force; unzip ${no_force:+-u }-o "$@"; }
27 27 
	# -o is safe because -u only extracts newer files
28 28 

  		




  
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### compression of individual files


  		




  
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compress()


  		




  
  33
  
    
{


  		




  
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	begin_target; : "${full_file:?}"; local zip_file="$full_file.zip"


  		




  
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	stdout="$zip_file" to_file compress__zip_and_test


  		




  
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}


  		




  
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compress__zip_and_test()


  		




  
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{


  		




  
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	zip -9 <"$full_file"


  		




  
  40
  
    
	unzip -t "$zip_file" # only if newly created


  		




  
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}


  		




  
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expand()


  		




  
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{


  		




  
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	begin_target; : "${full_file:?}"; local zip_file="$full_file.zip"


  		




  
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	stdout="$full_file" to_file unzip <"$zip_file"


  		




  
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}


  		




  
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fi


  		












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