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Skip command argument when checking trap signal specs (#946)

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This commit is contained in:
Vidar Holen
2017-07-03 10:36:51 -07:00
parent a06ad41bfa
commit 8f31ae913b
2 changed files with 10 additions and 1 deletions
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6
ShellCheck/Checks/Commands.hs
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@@ -415,9 +415,13 @@ prop_checkNonportableSignals3 = verifyNot checkNonportableSignals "trap f 14"
prop_checkNonportableSignals4 = verify checkNonportableSignals "trap f SIGKILL"
prop_checkNonportableSignals5 = verify checkNonportableSignals "trap f 9"
prop_checkNonportableSignals6 = verify checkNonportableSignals "trap f stop"
prop_checkNonportableSignals7 = verifyNot checkNonportableSignals "trap 'stop' int"
checkNonportableSignals = CommandCheck (Exactly "trap") (f . arguments)
where
f = mapM_ check
f args = case args of
first:rest -> unless (isFlag first) $ mapM_ check rest
_ -> return ()
check param = potentially $ do
str <- getLiteralString param
let id = getId param