OOCSS Grids, generate additional sizings (eg: size1of10)

oocssgrid-gen.rb

# ruby oocssgrid-gen.rb 10
# prints:
# .size1of10{width:10.0%;}
# .size2of10{width:20.0%;}
# .size3of10{width:30.0%;}
# .size4of10{width:40.0%;}
# .size5of10{width:50.0%;}
# .size6of10{width:60.0%;}
# .size7of10{width:70.0%;}
# .size8of10{width:80.0%;}
# .size9of10{width:90.0%;}

n = (ARGV[0] || 8).to_f

(1..(n.to_i-1)).each do |x|
  printf ".size%dof%d{width:%.1f%%;}\n", x, n, 100*((1.0/n)*x)
end