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further insteadOf fix

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This commit is contained in:
Joey Hess 2011-11-15 19:03:25 -04:00
parent 7d05ca1d6d
commit 80a0be5116
1 changed files with 5 additions and 4 deletions
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9
Git.hs
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@ -521,16 +521,17 @@ genRemote s repo = gen $ calcloc s
-- insteadof config can rewrite remote location
calcloc l
| null insteadofs = l
| otherwise = replacement ++ drop (length replacement) l
| otherwise = replacement ++ drop (length bestvalue) l
where
replacement = drop (length "url.") $
replacement = drop (length prefix) $
take (length bestkey - length suffix) bestkey
bestkey = fst $ maximumBy longestvalue insteadofs
(bestkey, bestvalue) = maximumBy longestvalue insteadofs
longestvalue (_, a) (_, b) = compare b a
insteadofs = filterconfig $ \(k, v) ->
startswith prefix k &&
endswith suffix k &&
startswith v l
suffix = ".insteadof"
(prefix, suffix) = ("url." , ".insteadof")
-- git remotes can be written scp style -- [user@]host:dir
scpstyle v = ":" `isInfixOf` v && not ("//" `isInfixOf` v)
scptourl v = "ssh://" ++ host ++ slash dir