gitlabhq/lib/utils.rb

65 lines
1.5 KiB
Ruby
Raw Normal View History

2011-10-08 23:36:38 +02:00
module Utils
2011-10-20 21:00:00 +02:00
module FileHelper
def binary?(string)
2011-10-20 21:00:00 +02:00
string.each_byte do |x|
x.nonzero? or return true
2011-10-20 21:00:00 +02:00
end
false
end
def image?
mime_type =~ /image/
end
def text?
mime_type =~ /application|text/ && !binary?(data)
end
end
module CharEncode
def encode(string)
cd = CharDet.detect(string)
if cd.confidence > 0.6
string.force_encoding(cd.encoding)
end
string.encode("utf-8", :undef => :replace, :replace => "?", :invalid => :replace)
rescue
"Invalid code encoding"
end
end
2011-10-20 21:00:00 +02:00
module Colorize
include CharEncode
2011-10-20 21:00:00 +02:00
def colorize
system_colorize(data, name)
2011-10-21 14:35:42 +02:00
end
def system_colorize(data, file_name)
ft = handle_file_type(file_name)
Pygments.highlight(encode(data), :lexer => ft, :options => { :encoding => 'utf-8', :linenos => 'True' })
2011-10-20 21:00:00 +02:00
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
2011-10-08 23:36:38 +02:00
end
end
end