Revision e60fa4af htools/Ganeti/HTools/CLI.hs
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hPutStrLn stderr . unlines . map (printf " - %s") $ fix_msgs |
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-- | Format a list of key, value as a shell fragment. |
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printKeys :: String -> [(String, String)] -> IO () |
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printKeys :: String -- ^ Prefix to printed variables |
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-> [(String, String)] -- ^ List of (key, value) pairs to be printed |
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-> IO () |
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printKeys prefix = mapM_ (\(k, v) -> |
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printf "%s_%s=%s\n" prefix (map toUpper k) (ensureQuoted v)) |
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-- | Prints the final @OK@ marker in machine readable output. |
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printFinal :: String -> Bool -> IO () |
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printFinal :: String -- ^ Prefix to printed variable |
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-> Bool -- ^ Whether output should be machine readable |
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-- Note: if not, there is nothing to print |
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-> IO () |
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printFinal prefix True = |
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-- this should be the final entry |
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printKeys prefix [("OK", "1")]
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