Colorizing Ruby [or other lang] code from command line, to paste in keynote

color.sh

#!/bin/bash
#http://pygments.org/docs/cmdline/

LANG="ruby"

if [ -n "$2" ]
  then
    LANG=$2;
fi

if [ -a "$1" ]
  then
    pygmentize -l $LANG -f rtf $1 | pbcopy
  else
    pbpaste | pygmentize -l $LANG -f rtf | pbcopy
fi

usage.sh

color myfile.rb
# or, if you have the code in your "Cmmd + C area"
color

# now just go to the keynote and hit Cmmd + V