class UltraVioletFilter < Nanoc3::Filter
identifier :ultraviolet
def run(content, params={})
require 'rio'
require 'rubygems'
require 'uv'
code_rule = %r{((.+?)
)}m
content.gsub!(code_rule) do |full|
# original, lang, filename, code = full[0], full[1], full[3], full[4]
original, lang, filename, code = $1, $2, $4, $5
if lang =~ /^(zsh|bash|sh|csh|shell)$/
lang='shell-unix-generic'
end
# Create a plaintext file version for download.
codeprefix=''
codesuffix=''
if filename
webpath = @item.path
code_path = [ 'output' , webpath, 'code']
url = webpath + 'code/' + filename
if (url == @url)
puts %{# erreur de redo : #{url}}
break
end
@url=url
copy_text_to_file(code, filename, code_path)
codeprefix=%{