convert_code_sample_to_github_textile.rb

# Convert a line of a block to textile
def make_textile(line)
  j = 0
  prefix = ''
  while line[j] == 32
    prefix.concat " "
    j += 1
  end
    line = line.strip
    if line.length > 0
      prefix + '@' + line + "@<br/>" 
    else
      "<br/>"
    end
end

# Iterate lines of script block, redirect to file or stdout to just copy out of shell
def make_block_textile(lines)
  lines.each do |line|
    puts(make_textile(line))
  end
end