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Fixed warning for tr abc '[d*]'

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This commit is contained in:
Vidar Holen 2012-12-01 13:19:40 -08:00
parent b144700ae0
commit 8c1ab0c9b6
1 changed files with 2 additions and 1 deletions
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3
ShellCheck/Analytics.hs
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@ -583,6 +583,7 @@ prop_checkTr6 = verify checkTr "tr 'hello' 'world'"
prop_checkTr8 = verifyNot checkTr "tr aeiou _____"
prop_checkTr9 = verifyNot checkTr "a-z n-za-m"
prop_checkTr10= verifyNot checkTr "tr --squeeze-repeats rl lr"
prop_checkTr11= verifyNot checkTr "tr abc '[d*]'"
checkTr = checkCommand "tr" (mapM_ f)
where
f w | isGlob w = do -- The user will go [ab] -> '[ab]' -> 'ab'. Fixme?
@ -596,7 +597,7 @@ checkTr = checkCommand "tr" (mapM_ f)
info (getId word) "tr replaces sets of chars, not words (mentioned due to duplicates)."
unless ("[:" `isPrefixOf` s) $
when ("[" `isPrefixOf` s && "]" `isSuffixOf` s && (length s > 2)) $
when ("[" `isPrefixOf` s && "]" `isSuffixOf` s && (length s > 2) && (not $ '*' `elem` s)) $
info (getId word) "Don't use [] around ranges in tr, it replaces literal square brackets."
Nothing -> return ()