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split more stuff out of Git.hs

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This commit is contained in:
Joey Hess 2011-12-14 15:30:14 -04:00
parent 2b24e16a63
commit 02f1bd2bf4
20 changed files with 197 additions and 179 deletions
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6
Git/Ref.hs
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@ -37,11 +37,11 @@ sha branch repo = process . L.unpack <$> showref repo
{- List of (refs, branches) matching a given ref spec.
- Duplicate refs are filtered out. -}
matching :: Ref -> Repo -> IO [(Git.Ref, Git.Branch)]
matching :: Ref -> Repo -> IO [(Ref, Branch)]
matching ref repo = do
r <- Git.pipeRead [Param "show-ref", Param $ show ref] repo
r <- pipeRead [Param "show-ref", Param $ show ref] repo
return $ nubBy uref $ map (gen . words . L.unpack) (L.lines r)
where
gen l = (Git.Ref $ head l, Git.Ref $ last l)
gen l = (Ref $ head l, Ref $ last l)
uref (a, _) (b, _) = a == b