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Merge pull request #1449 from contivero/readonly-flags 

Check readonly flags in dash/POSIX sh (fixes #1448)
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Vidar Holen 2019-01-10 18:56:40 -08:00 committed by GitHub
parent fcdd6055df 3760e7945f
commit ec6f9e4d49
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1 changed files with 3 additions and 1 deletions
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4
src/ShellCheck/Checks/ShellSupport.hs
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@ -143,7 +143,8 @@ prop_checkBashisms60 = verifyNot checkBashisms "#!/bin/sh\njobs -p"
prop_checkBashisms61 = verifyNot checkBashisms "#!/bin/sh\njobs -lp"
prop_checkBashisms62 = verify checkBashisms "#!/bin/sh\nexport -f foo"
prop_checkBashisms63 = verifyNot checkBashisms "#!/bin/sh\nexport -p"
prop_checkBashisms64 = verify checkBashisms "#!/bin/sh\nreadonly -a"
prop_checkBashisms65 = verifyNot checkBashisms "#!/bin/sh\nreadonly -p"
checkBashisms = ForShell [Sh, Dash] $ \t -> do
params <- ask
kludge params t
@ -292,6 +293,7 @@ checkBashisms = ForShell [Sh, Dash] $ \t -> do
("jobs", ["l", "p"]),
("printf", []),
("read", if isDash then ["r", "p"] else ["r"]),
("readonly", ["p"]),
("ulimit", if isDash then ["H", "S", "t", "f", "d", "s", "c", "m", "l", "p", "n"] else ["f"])
]
bashism t@(T_SourceCommand id src _) =