ccd8c43dc8
git-annex config: Only allow configs be set that are ones git-annex actually supports reading from repo-global config, to avoid confused users trying to set other configs with this.
41 lines
1.3 KiB
Haskell
41 lines
1.3 KiB
Haskell
{- git-annex configuration
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-
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- Copyright 2017-2019 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Config.GitConfig where
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import Annex.Common
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import qualified Annex
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import Types.GitConfig
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import Git.Types
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import Logs.Config
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{- Gets a specific setting from GitConfig. If necessary, loads the
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- repository-global defaults when the GitConfig does not yet
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- have a value.
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-
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- Note: Be sure to add the config to mergeGitConfig and to
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- globalConfigs.
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-}
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getGitConfigVal :: (GitConfig -> Configurable a) -> Annex a
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getGitConfigVal f = getGitConfigVal' f >>= \case
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HasGlobalConfig c -> return c
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DefaultConfig d -> return d
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HasGitConfig c -> return c
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getGitConfigVal' :: (GitConfig -> Configurable a) -> Annex (Configurable a)
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getGitConfigVal' f = (f <$> Annex.getGitConfig) >>= \case
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DefaultConfig _ -> do
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r <- Annex.gitRepo
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m <- loadGlobalConfig
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let globalgc = extractGitConfig FromGlobalConfig (r { config = m })
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-- This merge of the repo-global config and the git
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-- config makes all repository-global default
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-- values populate the GitConfig with HasGlobalConfig
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-- values, so it will only need to be done once.
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Annex.overrideGitConfig (\gc -> mergeGitConfig gc globalgc)
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f <$> Annex.getGitConfig
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c -> return c
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