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Merge branch 'ArenM-posix-read'

This commit is contained in:
Vidar Holen 2023-04-30 14:49:36 -07:00
parent be0d5d4163 46b678fca8
commit a54965dd2c
1 changed files with 8 additions and 0 deletions
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8
src/ShellCheck/Checks/ShellSupport.hs
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@ -184,6 +184,11 @@ prop_checkBashisms96 = verifyNot checkBashisms "#!/bin/dash\necho $_"
prop_checkBashisms97 = verify checkBashisms "#!/bin/sh\necho ${var,}"
prop_checkBashisms98 = verify checkBashisms "#!/bin/sh\necho ${var^^}"
prop_checkBashisms99 = verify checkBashisms "#!/bin/dash\necho [^f]oo"
prop_checkBashisms100 = verify checkBashisms "read -r"
prop_checkBashisms101 = verify checkBashisms "read"
prop_checkBashisms102 = verifyNot checkBashisms "read -r foo"
prop_checkBashisms103 = verifyNot checkBashisms "read foo"
prop_checkBashisms104 = verifyNot checkBashisms "read ''"
checkBashisms = ForShell [Sh, Dash] $ \t -> do
params <- ask
kludge params t
@ -379,6 +384,9 @@ checkBashisms = ForShell [Sh, Dash] $ \t -> do
let literal = onlyLiteralString format
guard $ "%q" `isInfixOf` literal
return $ warnMsg (getId format) 3050 "printf %q is"
when (name == "read" && all isFlag rest) $
warnMsg (getId cmd) 3061 "read without a variable is"
where
unsupportedCommands = [
"let", "caller", "builtin", "complete", "compgen", "declare", "dirs", "disown",