git-annex/Config.hs
Joey Hess ccd8c43dc8
git-annex config: guard against non-repo-global configs
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.
2020-03-02 15:54:18 -04:00

85 lines
2.6 KiB
Haskell

{- Git configuration
-
- Copyright 2011-2020 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
{-# LANGUAGE OverloadedStrings #-}
module Config (
module Config,
annexConfig,
remoteAnnexConfig,
remoteConfig,
) where
import Annex.Common
import qualified Git
import qualified Git.Config
import qualified Git.Command
import qualified Annex
import Config.Cost
import Config.DynamicConfig
import Types.Availability
import Types.GitConfig
import Git.Types
{- Looks up a setting in git config. This is not as efficient as using the
- GitConfig type. -}
getConfig :: ConfigKey -> ConfigValue -> Annex ConfigValue
getConfig key d = fromRepo $ Git.Config.get key d
getConfigMaybe :: ConfigKey -> Annex (Maybe ConfigValue)
getConfigMaybe key = fromRepo $ Git.Config.getMaybe key
{- Changes a git config setting in both internal state and .git/config -}
setConfig :: ConfigKey -> String -> Annex ()
setConfig (ConfigKey key) value = do
inRepo $ Git.Command.run
[ Param "config"
, Param (decodeBS' key)
, Param value
]
reloadConfig
reloadConfig :: Annex ()
reloadConfig = Annex.changeGitRepo =<< inRepo Git.Config.reRead
{- Unsets a git config setting. (Leaves it in state.) -}
unsetConfig :: ConfigKey -> Annex ()
unsetConfig key = void $ inRepo $ Git.Config.unset key
{- Calculates cost for a remote. Either the specific default, or as configured
- by remote.<name>.annex-cost, or if remote.<name>.annex-cost-command
- is set and prints a number, that is used. -}
remoteCost :: RemoteGitConfig -> Cost -> Annex Cost
remoteCost c d = fromMaybe d <$> remoteCost' c
remoteCost' :: RemoteGitConfig -> Annex (Maybe Cost)
remoteCost' = liftIO . getDynamicConfig . remoteAnnexCost
setRemoteCost :: Git.Repo -> Cost -> Annex ()
setRemoteCost r c = setConfig (remoteAnnexConfig r "cost") (show c)
setRemoteAvailability :: Git.Repo -> Availability -> Annex ()
setRemoteAvailability r c = setConfig (remoteAnnexConfig r "availability") (show c)
setRemoteIgnore :: Git.Repo -> Bool -> Annex ()
setRemoteIgnore r b = setConfig (remoteAnnexConfig r "ignore") (Git.Config.boolConfig b)
setRemoteBare :: Git.Repo -> Bool -> Annex ()
setRemoteBare r b = setConfig (remoteAnnexConfig r "bare") (Git.Config.boolConfig b)
isBareRepo :: Annex Bool
isBareRepo = fromRepo Git.repoIsLocalBare
isDirect :: Annex Bool
isDirect = annexDirect <$> Annex.getGitConfig
crippledFileSystem :: Annex Bool
crippledFileSystem = annexCrippledFileSystem <$> Annex.getGitConfig
setCrippledFileSystem :: Bool -> Annex ()
setCrippledFileSystem b =
setConfig (annexConfig "crippledfilesystem") (Git.Config.boolConfig b)