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fix(SC3012)!: do not warn about \< and \> in test/[] as specified in POSIX.1-2024

Browse Source 
https://pubs.opengroup.org/onlinepubs/9799919799/utilities/test.html
fix #3168
This commit is contained in:
Eisuke Kawashima
2025-03-24 06:04:19 +09:00
parent d3001f337a
commit bc60607f9e
2 changed files with 3 additions and 2 deletions
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4
src/ShellCheck/Checks/ShellSupport.hs
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@@ -247,10 +247,10 @@ checkBashisms = ForShell [Sh, Dash, BusyboxSh] $ \t -> do
unless isBusyboxSh $ warnMsg id 3010 "[[ ]] is"
bashism (T_HereString id _) = warnMsg id 3011 "here-strings are"
bashism (TC_Binary id SingleBracket op _ _)
| op `elem` [ "<", ">", "\\<", "\\>", "<=", ">=", "\\<=", "\\>="] =
| op `elem` [ "<", ">", "<=", ">=", "\\<=", "\\>="] =
unless isDash $ warnMsg id 3012 $ "lexicographical " ++ op ++ " is"
bashism (T_SimpleCommand id _ [asStr -> Just "test", lhs, asStr -> Just op, rhs])
| op `elem` [ "<", ">", "\\<", "\\>", "<=", ">=", "\\<=", "\\>="] =
| op `elem` [ "<", ">", "<=", ">=", "\\<=", "\\>="] =
unless isDash $ warnMsg id 3012 $ "lexicographical " ++ op ++ " is"
bashism (TC_Binary id SingleBracket op _ _)
| op `elem` [ "-ot", "-nt", "-ef" ] =