69f2d1dd43
remoteAnnexConfig will avoid bugs like
a3a674d15b
Use now more generic remoteConfig in a couple places that built
non-annex config settings manually before.
116 lines
3.6 KiB
Haskell
116 lines
3.6 KiB
Haskell
{- Git configuration
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-
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- Copyright 2011-2020 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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{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
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{-# LANGUAGE OverloadedStrings #-}
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module Config where
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import Annex.Common
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import qualified Git
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import qualified Git.Config
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import qualified Git.Command
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import qualified Annex
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import Config.Cost
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import Config.DynamicConfig
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import Types.Availability
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import Git.Types
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import qualified Types.Remote as Remote
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import qualified Data.ByteString as S
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type UnqualifiedConfigKey = S.ByteString
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{- Looks up a setting in git config. This is not as efficient as using the
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- GitConfig type. -}
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getConfig :: ConfigKey -> ConfigValue -> Annex ConfigValue
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getConfig key d = fromRepo $ Git.Config.get key d
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getConfigMaybe :: ConfigKey -> Annex (Maybe ConfigValue)
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getConfigMaybe key = fromRepo $ Git.Config.getMaybe key
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{- Changes a git config setting in both internal state and .git/config -}
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setConfig :: ConfigKey -> String -> Annex ()
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setConfig (ConfigKey key) value = do
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inRepo $ Git.Command.run
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[ Param "config"
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, Param (decodeBS' key)
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, Param value
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]
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reloadConfig
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reloadConfig :: Annex ()
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reloadConfig = Annex.changeGitRepo =<< inRepo Git.Config.reRead
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{- Unsets a git config setting. (Leaves it in state.) -}
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unsetConfig :: ConfigKey -> Annex ()
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unsetConfig key = void $ inRepo $ Git.Config.unset key
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class RemoteNameable r where
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getRemoteName :: r -> RemoteName
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instance RemoteNameable Git.Repo where
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getRemoteName r = fromMaybe "" (Git.remoteName r)
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instance RemoteNameable RemoteName where
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getRemoteName = id
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instance RemoteNameable Remote where
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getRemoteName = Remote.name
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{- A per-remote config setting in git config. -}
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remoteConfig :: RemoteNameable r => r -> UnqualifiedConfigKey -> ConfigKey
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remoteConfig r key = ConfigKey $
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"remote." <> encodeBS' (getRemoteName r) <> "." <> key
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{- A per-remote config annex setting in git config. -}
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remoteAnnexConfig :: RemoteNameable r => r -> UnqualifiedConfigKey -> ConfigKey
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remoteAnnexConfig r key = remoteConfig r ("annex-" <> key)
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{- A global annex setting in git config. -}
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annexConfig :: UnqualifiedConfigKey -> ConfigKey
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annexConfig key = ConfigKey ("annex." <> key)
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{- Calculates cost for a remote. Either the specific default, or as configured
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- by remote.<name>.annex-cost, or if remote.<name>.annex-cost-command
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- is set and prints a number, that is used. -}
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remoteCost :: RemoteGitConfig -> Cost -> Annex Cost
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remoteCost c d = fromMaybe d <$> remoteCost' c
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remoteCost' :: RemoteGitConfig -> Annex (Maybe Cost)
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remoteCost' = liftIO . getDynamicConfig . remoteAnnexCost
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setRemoteCost :: Git.Repo -> Cost -> Annex ()
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setRemoteCost r c = setConfig (remoteAnnexConfig r "cost") (show c)
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setRemoteAvailability :: Git.Repo -> Availability -> Annex ()
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setRemoteAvailability r c = setConfig (remoteAnnexConfig r "availability") (show c)
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setRemoteIgnore :: Git.Repo -> Bool -> Annex ()
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setRemoteIgnore r b = setConfig (remoteAnnexConfig r "ignore") (Git.Config.boolConfig b)
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setRemoteBare :: Git.Repo -> Bool -> Annex ()
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setRemoteBare r b = setConfig (remoteAnnexConfig r "bare") (Git.Config.boolConfig b)
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isBareRepo :: Annex Bool
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isBareRepo = fromRepo Git.repoIsLocalBare
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isDirect :: Annex Bool
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isDirect = annexDirect <$> Annex.getGitConfig
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crippledFileSystem :: Annex Bool
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crippledFileSystem = annexCrippledFileSystem <$> Annex.getGitConfig
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setCrippledFileSystem :: Bool -> Annex ()
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setCrippledFileSystem b = do
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setConfig (annexConfig "crippledfilesystem") (Git.Config.boolConfig b)
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Annex.changeGitConfig $ \c -> c { annexCrippledFileSystem = b }
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yesNo :: String -> Maybe Bool
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yesNo "yes" = Just True
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yesNo "no" = Just False
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yesNo _ = Nothing
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