Class: ColorizeFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/wee-pm/colorize_filter.rb

Instance Method Summary collapse

Constructor Details

#initialize(ruby_bin = "ruby", colorize_bin = File.join(File.dirname(__FILE__), "colorize.rb")) ⇒ ColorizeFilter

Returns a new instance of ColorizeFilter.



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# File 'lib/wee-pm/colorize_filter.rb', line 2

def initialize(ruby_bin="ruby", colorize_bin=File.join(File.dirname(__FILE__), "colorize.rb"))
  @ruby_bin, @colorize_bin = ruby_bin, colorize_bin
end

Instance Method Details

#run(lines, port, lang = "__auto__", filename = "") ⇒ Object 



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# File 'lib/wee-pm/colorize_filter.rb', line 6

def run(lines, port, lang="__auto__", filename="")
  lang ||= '__auto__'

  cmd = "#{ @ruby_bin } #{ @colorize_bin } --cache --terminal=xterm-color --strip-ws --lang=#{ lang }"
  if lines.nil?
    cmd << " " + filename
  end

  IO.popen(cmd, "w+") { |f|
    if lines
      f << lines
      f.close_write
    end
    port << f.read
  }
end