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41 lines
1.1 KiB
Ruby
41 lines
1.1 KiB
Ruby
task 'assets:precompile:before' do
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unless %w{profile production}.include? Rails.env
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raise "rake assets:precompile should only be run in RAILS_ENV=production, you are risking unminified assets"
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end
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# Ensure we ALWAYS do a clean build
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# We use many .erbs that get out of date quickly, especially with plugins
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puts "Purging temp files"
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`rm -fr #{Rails.root}/tmp/cache`
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# in the past we applied a patch that removed asset postfixes, but it is terrible practice
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# leaving very complicated build issues
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# https://github.com/rails/sprockets-rails/issues/49
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# let's make precompile faster using redis magic
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require 'sprockets'
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require 'digest/sha1'
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module ::Sprockets
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class UglifierCompressor
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def evaluate(context, locals, &block)
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digest = Digest::SHA1.hexdigest(data)
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key = "SPROCKETS_#{digest}"
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if compiled = $redis.get(key)
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$redis.expire(key, 1.week)
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else
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compiled = Uglifier.new(:comments => :none).compile(data)
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$redis.setex(key, 1.week, compiled)
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end
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compiled
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end
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end
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end
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end
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task 'assets:precompile' => 'assets:precompile:before'
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