15 lines
669 B
Haskell
15 lines
669 B
Haskell
#!/usr/bin/env runhaskell
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-- filters uninteresting fields from profile data lines
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-- Simon Michael 2007
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import Data.List
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main = interact $ unlines . map print . filter (/=[]) .
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(["cost-centre - - entries %time %mem %t-inh %m-inh"]++) . tail .
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dropWhile (notElem "entries" . words) . lines
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where
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print line = tabcat [paddedfirst, field 3, field 4, field 5, field 6, field 7]
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where
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tabcat = concat . intersperse "\t"
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first = takeWhile (==' ') line ++ (takeWhile (/=' ') $ dropWhile (==' ') line)
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paddedfirst = first ++ (take (60 - (length first)) $ repeat ' ')
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field n = words line !! n
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