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added optional title to include code tag

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This commit is contained in:
Brandon Mathis 2011-07-20 11:02:49 -04:00
parent ae51fe859e
commit c030550917
1 changed files with 9 additions and 3 deletions
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12
plugins/include_code.rb
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@ -18,9 +18,14 @@ require 'pathname'
module Jekyll
class IncludeCodeTag < Liquid::Tag
def initialize(tag_name, file, tokens)
def initialize(tag_name, markup, tokens)
@title = nil
@file = nil
if markup.strip =~ /(.*)?(\s+|^)(\/*\S+)/i
@title = $1 || nil
@file = $3
end
super
@file = file.strip
end
def render(context)
@ -39,8 +44,9 @@ module Jekyll
Dir.chdir(code_path) do
code = file.read
file_type = file.extname
title = @title ? "#{@title} (#{file.basename})" : file.basename
url = "#{context.registers[:site].config['url']}/#{code_dir}/#{@file}"
source = "<div><figure role=code><figcaption><span>#{file.basename}</span> <a href='#{url}'>download</a></figcaption>\n"
source = "<div><figure role=code><figcaption><span>#{title}</span> <a href='#{url}'>download</a></figcaption>\n"
source += "{% highlight #{file_type} %}\n" + code + "\n{% endhighlight %}</figure></div>"
partial = Liquid::Template.parse(source)
context.stack do