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Support env -S/--split-string in shebangs (fixes #2105)

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Vidar Holen
2020-12-12 20:24:32 -08:00
parent 6ba1af0898
commit cc3884cf9f
3 changed files with 13 additions and 3 deletions
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7
src/ShellCheck/Analytics.hs
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@@ -546,9 +546,14 @@ indexOfSublists sub = f 0
prop_checkShebangParameters1 = verifyTree checkShebangParameters "#!/usr/bin/env bash -x\necho cow"
prop_checkShebangParameters2 = verifyNotTree checkShebangParameters "#! /bin/sh -l "
prop_checkShebangParameters3 = verifyNotTree checkShebangParameters "#!/usr/bin/env -S bash -x\necho cow"
prop_checkShebangParameters4 = verifyNotTree checkShebangParameters "#!/usr/bin/env --split-string bash -x\necho cow"
checkShebangParameters p (T_Annotation _ _ t) = checkShebangParameters p t
checkShebangParameters _ (T_Script _ (T_Literal id sb) _) =
[makeComment ErrorC id 2096 "On most OS, shebangs can only specify a single parameter." | length (words sb) > 2]
[makeComment ErrorC id 2096 "On most OS, shebangs can only specify a single parameter." | isMultiWord]
where
isMultiWord = length (words sb) > 2 && not (sb `matches` re)
re = mkRegex "env +(-S|--split-string)"
prop_checkShebang1 = verifyNotTree checkShebang "#!/usr/bin/env bash -x\necho cow"
prop_checkShebang2 = verifyNotTree checkShebang "#! /bin/sh -l "