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namespace :metrics do
task :lines do
lines, codelines, total_lines, total_codelines = 0, 0, 0, 0
for file_name in FileList["lib/**/*.rb"]
f = File.open(file_name)
while line = f.gets
lines += 1
next if line =~ /^\s*$/
next if line =~ /^\s*#/
codelines += 1
end
puts "L: #{sprintf("%4d", lines)}, " +
"LOC #{sprintf("%4d", codelines)} | #{file_name}"
total_lines += lines
total_codelines += codelines
lines, codelines = 0, 0
end
puts "Total: Lines #{total_lines}, LOC #{total_codelines}"
end
end
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