Created
August 14, 2010 13:15
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require 'cgi' | |
source = ARGV.shift | |
exit if ! source | |
def header(name) | |
h = '<pre class="code"><code>' + "(#{File.basename(name)})" | |
puts h | |
end | |
def footer | |
puts '</code></pre>' | |
end | |
def scale(n) | |
Math::log10(n).floor + 1 | |
end | |
count = 1 | |
lines = IO.readlines(source) | |
format = "%#{scale(lines.length)}d" | |
header(source) | |
lines.each do |code| | |
code = CGI::escapeHTML(code.chomp) | |
numbering = format % count | |
STDOUT.puts "#{numbering}: #{code}" | |
count += 1 | |
end | |
footer |
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