1 files changed, 57 insertions, 0 deletions
diff --git a/Config/Files.hs b/Config/Files.hs
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index 000000000..357481ca6
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+++ b/Config/Files.hs
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+{- git-annex extra config files
+ -
+ - Copyright 2012 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Config.Files where
+
+import Common
+import Utility.TempFile
+import Utility.FreeDesktop
+
+{- ~/.config/git-annex/file -}
+userConfigFile :: FilePath -> IO FilePath
+userConfigFile file = do
+	dir <- userConfigDir
+	return $ dir </> "git-annex" </> file
+
+autoStartFile :: IO FilePath
+autoStartFile = userConfigFile "autostart"
+
+{- Returns anything listed in the autostart file (which may not exist). -}
+readAutoStartFile :: IO [FilePath]
+readAutoStartFile = do
+	f <- autoStartFile
+	nub . lines <$> catchDefaultIO "" (readFile f)
+
+{- Adds a directory to the autostart file. -}
+addAutoStartFile :: FilePath -> IO ()
+addAutoStartFile path = do
+	dirs <- readAutoStartFile
+	when (path `notElem` dirs) $ do
+		f <- autoStartFile
+		createDirectoryIfMissing True (parentDir f)
+		viaTmp writeFile f $ unlines $ dirs ++ [path]
+
+{- Removes a directory from the autostart file. -}
+removeAutoStartFile :: FilePath -> IO ()
+removeAutoStartFile path = do
+	dirs <- readAutoStartFile
+	when (path `elem` dirs) $ do
+		f <- autoStartFile
+		createDirectoryIfMissing True (parentDir f)
+		viaTmp writeFile f $ unlines $
+			filter (not . equalFilePath path) dirs
+
+{- The path to git-annex is written here; which is useful when cabal
+ - has installed it to some aweful non-PATH location. -}
+programFile :: IO FilePath
+programFile = userConfigFile "program"
+
+{- Returns a command to run for git-annex. -}
+readProgramFile :: IO FilePath
+readProgramFile = do
+	programfile <- programFile
+	catchDefaultIO "git-annex" $ readFile programfile