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jekyll plugins cleanup
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@ -1,35 +1,4 @@
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#custom filters for Octopress
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require './_src/_plugins/post_filters.rb'
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require './_src/_plugins/raw.rb'
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require 'rubypants'
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module OctopressFilters
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include TemplateWrapper
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def pre_filter(input)
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input = input
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end
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def post_filter(input)
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input = unwrap(input)
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RubyPants.new(input).to_html
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end
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end
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module Jekyll
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class ContentFilters < PostFilter
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include OctopressFilters
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def pre_render(post)
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if post.ext.match('html|textile|markdown|md|haml|slim|xml')
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post.content = pre_filter(post.content)
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end
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end
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def post_render(post)
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if post.ext.match('html|textile|markdown|md|haml|slim|xml')
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post.content = post_filter(post.content)
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end
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end
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end
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end
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module OctopressLiquidFilters
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@ -1,176 +0,0 @@
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module Jekyll
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# Extended plugin type that allows the plugin
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# to be called on varous callback methods.
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#
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# Examples:
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# https://github.com/tedkulp/octopress/blob/master/plugins/post_metaweblog.rb
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# https://github.com/tedkulp/octopress/blob/master/plugins/post_twitter.rb
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class PostFilter < Plugin
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#Called before post is sent to the converter. Allows
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#you to modify the post object before the converter
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#does it's thing
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def pre_render(post)
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end
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#Called after the post is rendered with the converter.
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#Use the post object to modify it's contents before the
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#post is inserted into the template.
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def post_render(post)
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end
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#Called after the post is written to the disk.
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#Use the post object to read it's contents to do something
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#after the post is safely written.
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def post_write(post)
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end
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end
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# Monkey patch for the Jekyll Site class. For the original class,
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# see: https://github.com/mojombo/jekyll/blob/master/lib/jekyll/site.rb
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class Site
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# Instance variable to store the various post_filter
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# plugins that are loaded.
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attr_accessor :post_filters
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# Instantiates all of the post_filter plugins. This is basically
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# a duplication of the other loaders in Site#setup.
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def load_post_filters
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self.post_filters = Jekyll::PostFilter.subclasses.select do |c|
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!self.safe || c.safe
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end.map do |c|
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c.new(self.config)
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end
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end
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end
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# Monkey patch for the Jekyll Post class. For the original class,
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# see: https://github.com/mojombo/jekyll/blob/master/lib/jekyll/post.rb
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class Post
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# Copy the #write method to #old_write, so we can redefine #write
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# method.
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alias_method :old_write, :write
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# Write the generated post file to the destination directory. It
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# then calls any post_write methods that may exist.
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# +dest+ is the String path to the destination dir
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#
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# Returns nothing
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def write(dest)
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old_write(dest)
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post_write if respond_to?(:post_write)
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end
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end
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# Monkey patch for the Jekyll Page class. For the original class,
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# see: https://github.com/mojombo/jekyll/blob/master/lib/jekyll/page.rb
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class Page
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# Copy the #write method to #old_write, so we can redefine #write
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# method.
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alias_method :old_write, :write
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# Write the generated post file to the destination directory. It
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# then calls any post_write methods that may exist.
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# +dest+ is the String path to the destination dir
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#
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# Returns nothing
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def write(dest)
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old_write(dest)
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post_write if respond_to?(:post_write)
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end
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end
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# Monkey patch for the Jekyll Convertible module. For the original class,
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# see: https://github.com/mojombo/jekyll/blob/master/lib/jekyll/convertible.rb
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module Convertible
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def is_post?
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self.class.to_s == 'Jekyll::Post'
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end
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def is_page?
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self.class.to_s == 'Jekyll::Page'
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end
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def is_filterable?
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is_post? or is_page?
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end
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# Call the #pre_render methods on all of the loaded
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# post_filter plugins.
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#
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# Returns nothing
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def pre_render
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self.site.load_post_filters unless self.site.post_filters
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if self.site.post_filters and is_filterable?
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self.site.post_filters.each do |filter|
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filter.pre_render(self)
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end
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end
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end
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# Call the #post_render methods on all of the loaded
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# post_filter plugins.
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#
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# Returns nothing
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def post_render
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if self.site.post_filters and is_filterable?
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self.site.post_filters.each do |filter|
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filter.post_render(self)
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end
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end
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end
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# Call the #post_write methods on all of the loaded
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# post_filter plugins.
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#
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# Returns nothing
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def post_write
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if self.site.post_filters and is_filterable?
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self.site.post_filters.each do |filter|
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filter.post_write(self)
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end
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end
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end
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# Copy the #transform method to #old_transform, so we can
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# redefine #transform method.
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alias_method :old_transform, :transform
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# Transform the contents based on the content type. Then calls the
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# #post_render method if it exists
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#
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# Returns nothing.
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def transform
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old_transform
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post_render if respond_to?(:post_render)
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end
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# Copy the #do_layout method to #old_do_layout, so we can
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# redefine #do_layout method.
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alias_method :old_do_layout, :do_layout
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# Calls the pre_render method if it exists and then adds any necessary
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# layouts to this convertible document.
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#
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# payload - The site payload Hash.
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# layouts - A Hash of {"name" => "layout"}.
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#
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# Returns nothing.
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def do_layout(payload, layouts)
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pre_render if respond_to?(:pre_render)
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old_do_layout(payload, layouts)
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end
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# Returns the full url of the post, including the
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# configured url
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def full_url
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self.site.config['url'] + self.url
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end
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end
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end
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@ -1,40 +0,0 @@
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# Author: Brandon Mathis
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# Description: Provides plugins with a method for wrapping and unwrapping input to prevent Markdown and Textile from parsing it.
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# Purpose: This is useful for preventing Markdown and Textile from being too aggressive and incorrectly parsing in-line HTML.
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module TemplateWrapper
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# Wrap input with a <div>
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def safe_wrap(input)
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"<div class='bogus-wrapper'><notextile>#{input}</notextile></div>"
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end
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# This must be applied after the
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def unwrap(input)
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input.gsub /<div class='bogus-wrapper'><notextile>(.+?)<\/notextile><\/div>/m do
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$1
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end
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end
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end
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# Author: phaer, https://github.com/phaer
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# Source: https://gist.github.com/1020852
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# Description: Raw tag for jekyll. Keeps liquid from parsing text betweeen {% raw %} and {% endraw %}
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module Jekyll
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class RawTag < Liquid::Block
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def parse(tokens)
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@nodelist ||= []
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@nodelist.clear
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while token = tokens.shift
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if token =~ FullToken
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if block_delimiter == $1
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end_tag
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return
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end
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end
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@nodelist << token if not token.empty?
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end
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end
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end
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end
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Liquid::Template.register_tag('raw', Jekyll::RawTag)
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