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factor out a stopUnless

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code melt for lunch
This commit is contained in:
Joey Hess 2011-12-09 12:23:45 -04:00
parent d64132a43a
commit 3f5f28b487
9 changed files with 69 additions and 107 deletions
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9
Command/Fix.hs
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@ -23,12 +23,9 @@ seek = [withFilesInGit $ whenAnnexed start]
start :: FilePath -> (Key, Backend Annex) -> CommandStart
start file (key, _) = do
link <- calcGitLink file key
l <- liftIO $ readSymbolicLink file
if link == l
then stop
else do
showStart "fix" file
next $ perform file link
stopUnless ((/=) link <$> liftIO (readSymbolicLink file)) $ do
showStart "fix" file
next $ perform file link
perform :: FilePath -> FilePath -> CommandPerform
perform file link = do