86 lines
2.2 KiB
Haskell
86 lines
2.2 KiB
Haskell
{- Generating and installing a desktop menu entry file and icon,
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- and a desktop autostart file. (And OSX equivilants.)
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-
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- Copyright 2012 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 CPP #-}
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{-# OPTIONS_GHC -fno-warn-tabs #-}
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module Build.DesktopFile where
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import Utility.Exception
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import Utility.FreeDesktop
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import Utility.Path
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import Utility.Monad
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import Utility.Directory
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import Config.Files
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import Utility.OSX
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import Assistant.Install.AutoStart
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import Assistant.Install.Menu
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import System.Environment
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import System.PosixCompat.User
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import Data.Maybe
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import Control.Applicative
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import Prelude
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systemwideInstall :: IO Bool
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#ifndef mingw32_HOST_OS
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systemwideInstall = isroot <||> (not <$> userdirset)
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where
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isroot = do
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uid <- fromIntegral <$> getRealUserID
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return $ uid == (0 :: Int)
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userdirset = isJust <$> catchMaybeIO (getEnv "USERDIR")
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#else
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systemwideInstall = return False
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#endif
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inDestDir :: FilePath -> IO FilePath
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inDestDir f = do
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destdir <- catchDefaultIO "" (getEnv "DESTDIR")
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return $ destdir ++ "/" ++ f
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writeFDODesktop :: FilePath -> IO ()
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writeFDODesktop command = do
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systemwide <- systemwideInstall
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datadir <- if systemwide then return systemDataDir else userDataDir
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menufile <- inDestDir (desktopMenuFilePath "git-annex" datadir)
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icondir <- inDestDir (iconDir datadir)
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installMenu command menufile "doc" icondir
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configdir <- if systemwide then return systemConfigDir else userConfigDir
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installAutoStart command
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=<< inDestDir (autoStartPath "git-annex" configdir)
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writeOSXDesktop :: FilePath -> IO ()
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writeOSXDesktop command = do
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installAutoStart command =<< inDestDir =<< ifM systemwideInstall
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( return $ systemAutoStart osxAutoStartLabel
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, userAutoStart osxAutoStartLabel
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)
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install :: FilePath -> IO ()
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install command = do
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#ifdef darwin_HOST_OS
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writeOSXDesktop command
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#else
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writeFDODesktop command
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#endif
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ifM systemwideInstall
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( return ()
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, do
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programfile <- inDestDir =<< programFile
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createDirectoryIfMissing True (parentDir programfile)
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writeFile programfile command
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)
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installUser :: FilePath -> IO ()
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installUser command = ifM systemwideInstall
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( return ()
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, install command
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)
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