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silence SC3048 for busybox sh

This commit is contained in:
Grische 2023-11-25 13:58:49 +01:00
parent ac63dc33c9
commit a3b8be82fe
1 changed files with 2 additions and 1 deletions
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3
src/ShellCheck/Checks/ShellSupport.hs
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@ -200,6 +200,7 @@ prop_checkBashisms105 = verifyNot checkBashisms "#!/bin/busybox sh\nset -o pipef
prop_checkBashisms106 = verifyNot checkBashisms "#!/bin/busybox sh\nx=x\n[[ \"$x\" = \"$x\" ]]"
prop_checkBashisms107 = verifyNot checkBashisms "#!/bin/busybox sh\nx=x\n[ \"$x\" == \"$x\" ]"
prop_checkBashisms108 = verifyNot checkBashisms "#!/bin/busybox sh\necho magic &> /dev/null"
prop_checkBashisms109 = verifyNot checkBashisms "#!/bin/busybox sh\ntrap stop EXIT SIGTERM"
checkBashisms = ForShell [Sh, Dash, BusyboxSh] $ \t -> do
params <- ask
kludge params t
@ -399,7 +400,7 @@ checkBashisms = ForShell [Sh, Dash, BusyboxSh] $ \t -> do
return $ do
when (upper `elem` ["ERR", "DEBUG", "RETURN"]) $
warnMsg (getId token) 3047 $ "trapping " ++ str ++ " is"
when ("SIG" `isPrefixOf` upper) $
when (not isBusyboxSh && "SIG" `isPrefixOf` upper) $
warnMsg (getId token) 3048
"prefixing signal names with 'SIG' is"
when (not isDash && upper /= str) $