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Warn about ineffectual quotes in a="/foo/'bar baz'"; $a

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Vidar Holen
2014-07-26 12:15:54 -07:00
parent b000b05507
commit 7fbe66e1c6
1 changed files with 2 additions and 1 deletions
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3
ShellCheck/Analytics.hs
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@@ -2166,6 +2166,7 @@ prop_checkQuotesInLiterals5 = verifyNotTree checkQuotesInLiterals "param=\"--foo
prop_checkQuotesInLiterals6 = verifyTree checkQuotesInLiterals "param='my\\ file'; cmd=\"rm $param\"; $cmd"
prop_checkQuotesInLiterals6a= verifyNotTree checkQuotesInLiterals "param='my\\ file'; cmd=\"rm ${#param}\"; $cmd"
prop_checkQuotesInLiterals7 = verifyTree checkQuotesInLiterals "param='my\\ file'; rm $param"
prop_checkQuotesInLiterals8 = verifyTree checkQuotesInLiterals "param=\"/foo/'bar baz'/etc\"; rm $param"
checkQuotesInLiterals params t =
doVariableFlowAnalysis readF writeF Map.empty (variableFlow params)
where
@@ -2173,7 +2174,7 @@ checkQuotesInLiterals params t =
setQuotes name ref = modify $ Map.insert name ref
deleteQuotes = modify . Map.delete
parents = parentMap params
quoteRegex = mkRegex "\"|([= ]|^)'|'( |$)|\\\\ "
quoteRegex = mkRegex "\"|([/= ]|^)'|'( |$)|\\\\ "
containsQuotes s = s `matches` quoteRegex
writeF _ _ name (DataFrom values) = do