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Merge pull request #822 from bittorf/master

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SC2164: show two possible variants for circumenting the warning
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koalaman
2017-01-15 15:58:19 -08:00
committed by GitHub
parent 342726f480 4e13c7cbc1
commit 41176c23a6
1 changed files with 1 additions and 1 deletions
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ShellCheck/Analytics.hs
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@@ -2515,7 +2515,7 @@ checkUncheckedCd params root =
when(t `isUnqualifiedCommand` "cd"
&& not (isCdDotDot t)
&& not (isCondition $ getPath (parentMap params) t)) $
warn (getId t) 2164 "Use cd ... || exit in case cd fails."
warn (getId t) 2164 "Use 'cd ... || exit' or 'cd ... || return' in case cd fails."
checkElement _ = return ()
isCdDotDot t = oversimplify t == ["cd", ".."]
hasSetE = isNothing $ doAnalysis (guard . not . isSetE) root