Merge pull request #12 from wildlyinaccurate/experimental-result-caching
[Experimental] enable internal caching of responsive_image tag results
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commit
b117107385
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@ -7,6 +7,7 @@ require 'rmagick'
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require 'jekyll/responsive_image/version'
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require 'jekyll/responsive_image/defaults'
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require 'jekyll/responsive_image/utils'
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require 'jekyll/responsive_image/render_cache'
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require 'jekyll/responsive_image/image_processor'
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require 'jekyll/responsive_image/resize_handler'
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require 'jekyll/responsive_image/common'
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@ -4,10 +4,15 @@ module Jekyll
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include Jekyll::ResponsiveImage::Common
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def render(context)
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attributes = YAML.load(super)
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cache_key = attributes.to_s
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result = attributes['cache'] ? RenderCache.get(cache_key) : nil
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if result.nil?
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site = context.registers[:site]
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config = make_config(site)
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attributes = YAML.load(super)
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image_template = attributes['template'] || config['template']
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image = ImageProcessor.process(attributes['path'], config)
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@ -17,7 +22,12 @@ module Jekyll
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partial = File.read(image_template)
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template = Liquid::Template.parse(partial)
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template.render!(attributes.merge(site.site_payload))
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result = template.render!(attributes.merge(site.site_payload))
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RenderCache.set(cache_key, result)
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end
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result
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end
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end
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end
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@ -0,0 +1,21 @@
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module Jekyll
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class ResponsiveImage
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class RenderCache
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attr_accessor :store
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class << self
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def store
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@store ||= {}
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end
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def get(key)
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store[key]
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end
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def set(key, val)
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store[key] = val
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end
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end
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end
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end
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end
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@ -15,6 +15,10 @@ module Jekyll
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end
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def render(context)
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cache_key = @attributes.to_s
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result = @attributes['cache'] ? RenderCache.get(cache_key) : nil
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if result.nil?
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site = context.registers[:site]
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config = make_config(site)
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@ -27,7 +31,12 @@ module Jekyll
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partial = File.read(image_template)
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template = Liquid::Template.parse(partial)
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template.render!(@attributes.merge(site.site_payload))
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result = template.render!(@attributes.merge(site.site_payload))
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RenderCache.set(cache_key, result)
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end
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result
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end
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end
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end
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