gitlabhq/lib/utils.rb
2012-03-13 21:07:30 +02:00

45 lines
906 B
Ruby

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
system_colorize(data, name)
end
def system_colorize(data, file_name)
options = { :encoding => 'utf-8', :linenos => 'True' }
# Try detect language with pygments
Pygments.highlight data, :filename => file_name, :options => options
rescue
# if it fails use manual detection
ft = handle_file_type(file_name)
Pygments.highlight(data, :lexer => ft, :options => options)
end
def handle_file_type(file_name)
case file_name
when /(\.ru|Gemfile)$/
:ruby
else
:text
end
end
end
end