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Disable UUOC for cat with unquoted variable (fixes #2333)

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Vidar Holen 2021-09-25 19:46:27 -07:00
parent 3a296cd788
commit ad92cb4112
2 changed files with 10 additions and 9 deletions
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13
src/ShellCheck/ASTLib.hs
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@ -287,14 +287,14 @@ isArrayExpansion (T_DollarBraced _ _ l) =
isArrayExpansion _ = False
-- Is it possible that this arg becomes multiple args?
mayBecomeMultipleArgs t = willBecomeMultipleArgs t || f t
mayBecomeMultipleArgs t = willBecomeMultipleArgs t || f False t
where
f (T_DollarBraced _ _ l) =
f quoted (T_DollarBraced _ _ l) =
let string = concat $ oversimplify l in
"!" `isPrefixOf` string
f (T_DoubleQuoted _ parts) = any f parts
f (T_NormalWord _ parts) = any f parts
f _ = False
not quoted || "!" `isPrefixOf` string
f quoted (T_DoubleQuoted _ parts) = any (f True) parts
f quoted (T_NormalWord _ parts) = any (f quoted) parts
f _ _ = False
-- Is it certain that this word will becomes multiple words?
willBecomeMultipleArgs t = willConcatInAssignment t || f t
@ -302,7 +302,6 @@ willBecomeMultipleArgs t = willConcatInAssignment t || f t
f T_Extglob {} = True
f T_Glob {} = True
f T_BraceExpansion {} = True
f (T_DoubleQuoted _ parts) = any f parts
f (T_NormalWord _ parts) = any f parts
f _ = False