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Add mapfile to harmless commands for SC2094

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This commit is contained in:
Christian Nassif-Haynes
2022-09-25 03:04:20 +10:00
parent fcc473e27f
commit ef5f9a7af5
1 changed files with 2 additions and 1 deletions
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3
src/ShellCheck/Analytics.hs
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@@ -807,6 +807,7 @@ prop_checkRedirectToSame6 = verifyNot checkRedirectToSame "echo foo > foo"
prop_checkRedirectToSame7 = verifyNot checkRedirectToSame "sed 's/foo/bar/g' file | sponge file"
prop_checkRedirectToSame8 = verifyNot checkRedirectToSame "while read -r line; do _=\"$fname\"; done <\"$fname\""
prop_checkRedirectToSame9 = verifyNot checkRedirectToSame "while read -r line; do cat < \"$fname\"; done <\"$fname\""
prop_checkRedirectToSame10 = verifyNot checkRedirectToSame "mapfile -t foo <foo"
checkRedirectToSame params s@(T_Pipeline _ _ list) =
mapM_ (\l -> (mapM_ (\x -> doAnalysis (checkOccurrences x) l) (getAllRedirs list))) list
where
@@ -852,7 +853,7 @@ checkRedirectToSame params s@(T_Pipeline _ _ list) =
isHarmlessCommand arg = fromMaybe False $ do
cmd <- getClosestCommand (parentMap params) arg
name <- getCommandBasename cmd
return $ name `elem` ["echo", "printf", "sponge"]
return $ name `elem` ["echo", "mapfile", "printf", "sponge"]
containsAssignment arg = fromMaybe False $ do
cmd <- getClosestCommand (parentMap params) arg
return $ isAssignment cmd