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raggi/spec_optimize.rb

Created February 21, 2011 00:15
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Optimize your installed gemspecs for rubygems 1.6, can save 4+mb of ram with 500+ gems installed.
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spec_optimize.rb
require 'rubygems'
globs = Gem.path.map { |path| File.join(path, 'specifications', '*.gemspec') }
updated = 0
Dir["{#{globs.join(',')}}"].each do |f|
spec = Gem::Specification.load(f)
open(f, 'w') do |io|
io.write spec.to_ruby_for_cache
end
updated += 1
end
puts "Updated #{updated} gemspecs"
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