Support hot-swapping of removable drives containing gcrypt repositories.
To support this, a core.gcrypt-id is stored by git-annex inside the git config of a local gcrypt repository, when setting it up. That is compared with the remote's cached gcrypt-id. When different, a drive has been changed. git-annex then looks up the remote config for the uuid mapped from the core.gcrypt-id, and tweaks the configuration appropriately. When there is no known config for the uuid, it will refuse to use the remote.
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@ -43,9 +43,9 @@ list = do
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r <- liftIO $ Git.Construct.remoteNamed "web" Git.Construct.fromUnknown
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return [r]
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gen :: Git.Repo -> UUID -> RemoteConfig -> RemoteGitConfig -> Annex Remote
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gen :: Git.Repo -> UUID -> RemoteConfig -> RemoteGitConfig -> Annex (Maybe Remote)
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gen r _ _ gc =
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return Remote {
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return $ Just Remote {
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uuid = webUUID,
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cost = expensiveRemoteCost,
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name = Git.repoDescribe r,
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