diff options
author | Joey Hess <joeyh@joeyh.name> | 2017-12-05 15:00:50 -0400 |
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committer | Joey Hess <joeyh@joeyh.name> | 2017-12-05 15:00:50 -0400 |
commit | 236c467da19f34edb08f124e37fd26eb62c43fcf (patch) | |
tree | f4e488f77fb954812e4d48f399fc2ecab072afea /Command/CheckPresentKey.hs | |
parent | f013f71cb5d3f7eee3afb3eb8f01a33206d717c4 (diff) |
more lambda-case conversion
Diffstat (limited to 'Command/CheckPresentKey.hs')
-rw-r--r-- | Command/CheckPresentKey.hs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Command/CheckPresentKey.hs b/Command/CheckPresentKey.hs index 4f9b4b120..6d172b68e 100644 --- a/Command/CheckPresentKey.hs +++ b/Command/CheckPresentKey.hs @@ -52,12 +52,10 @@ check ks mr = case mr of k = toKey ks go Nothing [] = return NotPresent go (Just e) [] = return $ CheckFailure e - go olderr (r:rs) = do - v <- Remote.hasKey r k - case v of - Right True -> return Present - Right False -> go olderr rs - Left e -> go (Just e) rs + go olderr (r:rs) = Remote.hasKey r k >>= \case + Right True -> return Present + Right False -> go olderr rs + Left e -> go (Just e) rs exitResult :: Result -> Annex a exitResult Present = liftIO exitSuccess |