Class: Pygments

Inherits:
Object
  • Object
show all
Defined in:
lib/pygments.rb

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.bin ⇒ Object 



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# File 'lib/pygments.rb', line 6

def self.bin
  "/usr/bin/env python #{File.expand_path("../vendor/pygmentize.py", File.dirname(__FILE__))}"
end

.pygmentize(source, lexer) ⇒ Object 



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# File 'lib/pygments.rb', line 10

def self.pygmentize(source, lexer)
  args = [
    "-l", lexer.to_s,
    "-f", "html",
    "-O", "encoding=#{source.encoding}"
  ]

  IO.popen("#{bin} #{Shellwords.shelljoin args}", "r+") do |io|
    io.write(source)
    io.close_write
    io.read
  end
end