utils.rb
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module Utils
module FileHelper
def binary?(string)
string.each_byte do |x|
x.nonzero? or return true
end
false
end
def image?
mime_type =~ /image/
end
def text?
mime_type =~ /application|text/ && !binary?(data)
end
end
module Colorize
def colorize
ft = handle_file_type(name, mime_type)
Albino.colorize(data, ft, :html, 'utf-8', "linenos=True")
end
def handle_file_type(file_name, mime_type = nil)
if file_name =~ /(\.rb|\.ru|\.rake|Rakefile|\.gemspec|\.rbx|Gemfile)$/
:ruby
elsif file_name =~ /\.py$/
:python
elsif file_name =~ /(\.pl|\.scala|\.c|\.cpp|\.java|\.haml|\.html|\.sass|\.scss|\.xml|\.php|\.erb)$/
$1[1..-1].to_sym
elsif file_name =~ /\.js$/
:javascript
elsif file_name =~ /\.sh$/
:bash
elsif file_name =~ /\.coffee$/
:coffeescript
elsif file_name =~ /\.yml$/
:yaml
elsif file_name =~ /\.md$/
:minid
else
:text
end
end
end
end