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view .svn/pristine/ce/ce0ddfb0e373d214b7494e9b42aebe1b7d26bc67.svn-base @ 1478:5ca1f4a47171 bibplugin_db_migrations
Close obsolete branch bibplugin_db_migrations
author | Chris Cannam |
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date | Fri, 30 Nov 2012 14:40:50 +0000 |
parents | cbb26bc654de |
children |
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module CodeRay # A simplified interface to the gzip library +zlib+ (from the Ruby Standard Library.) module GZip require 'zlib' # The default zipping level. 7 zips good and fast. DEFAULT_GZIP_LEVEL = 7 # Unzips the given string +s+. # # Example: # require 'gzip_simple' # print GZip.gunzip(File.read('adresses.gz')) def GZip.gunzip s Zlib::Inflate.inflate s end # Zips the given string +s+. # # Example: # require 'gzip_simple' # File.open('adresses.gz', 'w') do |file # file.write GZip.gzip('Mum: 0123 456 789', 9) # end # # If you provide a +level+, you can control how strong # the string is compressed: # - 0: no compression, only convert to gzip format # - 1: compress fast # - 7: compress more, but still fast (default) # - 8: compress more, slower # - 9: compress best, very slow def GZip.gzip s, level = DEFAULT_GZIP_LEVEL Zlib::Deflate.new(level).deflate s, Zlib::FINISH end end end