Revision f183de56

b/htools/Ganeti/HTools/IAlloc.hs
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-- | Reads the request from the data file(s).
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readRequest :: FilePath -> IO Request
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readRequest fp = do
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  input_data <- readFile fp
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  input_data <- case fp of
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                  "-" -> getContents
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                  _   -> readFile fp
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  case parseData input_data of
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    Bad err -> do
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      hPutStrLn stderr $ "Error: " ++ err
b/man/hail.rst
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response. In case of critical failures, the error message is printed
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on stderr and the exit code is changed to show failure.
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If the input file name is ``-`` (a single minus sign), then the request


  		





  
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data will be read from *stdin*.


  		





  
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ALGORITHM


  		





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~~~~~~~~~


  		





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