fix init default description reversion
init: Fix a reversion in the last release that prevented automatically generating and setting a description for the repository. Seemed best to factor out uuidDescMapRaw that does not have the default mempty descrition behavior. I don't much like that behavior, but I know things depend on it. One thing in particular is `git annex info` which lists the uuids and descriptions; if the current repo has been initialized in some way that means it does not have a description, it would not show up w/o that. (Not only repos created due to this bug might lack that. For example a repo that was marked dead and had --drop-dead delete its git-annex branch info, and then came back from the dead would similarly not be in the uuid.log. Also there have been other versions of git-annex that didn't set a default description; for years there was no default description.)
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5 changed files with 28 additions and 6 deletions
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@ -92,7 +92,7 @@ initialize mdescription mversion = checkCanInitialize $ do
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u <- getUUID
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{- Avoid overwriting existing description with a default
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- description. -}
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whenM (pure (isJust mdescription) <||> not . M.member u <$> uuidDescMap) $
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whenM (pure (isJust mdescription) <||> not . M.member u <$> uuidDescMapRaw) $
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describeUUID u =<< genDescription mdescription
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-- Everything except for uuid setup, shared clone setup, and initial
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