45 lines
906 B
Ruby
45 lines
906 B
Ruby
module Utils
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module FileHelper
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def binary?(string)
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string.each_byte do |x|
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x.nonzero? or return true
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end
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false
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end
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def image?
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mime_type =~ /image/
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end
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def text?
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mime_type =~ /application|text/ && !binary?(data)
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end
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end
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module Colorize
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def colorize
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system_colorize(data, name)
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end
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def system_colorize(data, file_name)
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options = { :encoding => 'utf-8', :linenos => 'True' }
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# Try detect language with pygments
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Pygments.highlight data, :filename => file_name, :options => options
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rescue
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# if it fails use manual detection
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ft = handle_file_type(file_name)
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Pygments.highlight(data, :lexer => ft, :options => options)
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end
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def handle_file_type(file_name)
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case file_name
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when /(\.ru|Gemfile)$/
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:ruby
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else
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:text
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end
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end
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end
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end
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