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I installed pygments on arch linux via

sudo pacman -S python-pygments

and then fired up the albino gem and got a empty string.

$ irb
require 'albino'
=> true
Albino.new( 'puts "hi"', :ruby ).to_s
=> ""

Playing arround with albino's source code I found if I remove the encoding from the options that are passed to POSIX::Spawn::Child, Albino.new( .. ).to_s returns the expected code.

Could someone please look into this?

Hi,

I've tried Albino 1.2.3 with an utf-8 encoded target string and Ruby 1.9.2, and it raises an exception:

> Albino.new("# é", "bash").colorize
NoMethodError: undefined method `size' for nil:NilClass
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino/process.rb:167:in `block in read_and_write'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino/process.rb:159:in `each'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino/process.rb:159:in `read_and_write'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino/process.rb:100:in `exec!'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino/process.rb:68:in `initialize'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino.rb:72:in `new'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino.rb:72:in `execute'
from /home/nono/.rvm/gems/ruby-1.9.2-p136/gems/albino-1.2.3/lib/albino.rb:76:in `colorize'
from (irb):2
from /home/nono/.rvm/rubies/ruby-1.9.2-p136/bin/irb:16:in `<main>'

I think the problem is on these two lines:

        size = fd.write_nonblock(input)
        input = input[size, input.size]

The first line is the number of bytes writen, but input.size is the length in characters and input[] also manipulates characters. So, if input is complety read, size can be superior to input.size and then input becomes nil.

Fixed here: http://github.com/henrik/albino/commits/master

Hey... I'm using ruby 1.9.3 with Rails v3.2. If I do

Albino.colorize('puts "Hello World"', :ruby)

I get an empty string.
I also found this: http://stackoverflow.com/questions/5945522/rails-syntax-highlighter-albino-is-not-working

I am not able to use hl_lines parameter since this parameter involves using quotation marks such as follows:

{ % highlight ruby hl_lines="2 3 4" }

However, using quotation marks in the value parameter is considered invalid as per the regular expression.

Hi. There's a bug in Albino that leads to anyone using jekyll on Windows getting a 'liquid error: bad file descriptor' when they enable syntax highlighting. It's well publicised, there's even a patch to fix it, but I don't know if anyone has told you about it.

https://gist.github.com/1185645 patch
http://www.madhur.co.in/blog/2011/09/01/runningjekyllwindows.html
http://bradleygrainger.com/2011/09/07/how-to-use-github-pages-on-windows.html

Hi, I have no output with albino 1.3.2 and posix-spawn 0.3.4 but if I downgrade posix-spawn to 0.3.3, albino works fine.