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Use pattern matching instead of snd

This commit is contained in:
Joseph C. Sible 2020-04-05 20:03:17 -04:00
parent 773e98868d
commit 9027a9239f
1 changed files with 2 additions and 2 deletions
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4
src/ShellCheck/Checks/Commands.hs
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@ -461,8 +461,8 @@ checkMkdirDashPM = CommandCheck (Basename "mkdir") check
where
check t = sequence_ $ do
let flags = getAllFlags t
dashP <- find ((\f -> f == "p" || f == "parents") . snd) flags
dashM <- find ((\f -> f == "m" || f == "mode") . snd) flags
dashP <- find (\(_,f) -> f == "p" || f == "parents") flags
dashM <- find (\(_,f) -> f == "m" || f == "mode") flags
-- mkdir -pm 0700 dir is fine, so is ../dir, but dir/subdir is not.
guard $ any couldHaveSubdirs (drop 1 $ arguments t)
return $ warn (getId $ fst dashM) 2174 "When used with -p, -m only applies to the deepest directory."