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simplified a bunch of Maybe handling

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This commit is contained in:
Joey Hess 2011-05-15 02:49:43 -04:00
parent efa7f54405
commit cad0e1c8b7
19 changed files with 81 additions and 140 deletions
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5
Remote/Bup.hs
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@ -68,9 +68,8 @@ gen r u c = do
bupSetup :: UUID -> RemoteConfig -> Annex RemoteConfig
bupSetup u c = do
-- verify configuration is sane
let buprepo = case M.lookup "buprepo" c of
Nothing -> error "Specify buprepo="
Just r -> r
let buprepo = maybe (error "Specify buprepo=") id $
M.lookup "buprepo" c
c' <- encryptionSetup c
-- bup init will create the repository.