git-annex/Build/InstallDesktopFile.hs
2012-09-25 10:25:31 -04:00

138 lines
3.8 KiB
Haskell

{- Generating and installing a desktop menu entry file
- and a desktop autostart file. (And OSX equivilants.)
-
- Copyright 2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE CPP #-}
module Build.InstallDesktopFile where
import Utility.Exception
import Utility.FreeDesktop
import Utility.Path
import Utility.Monad
import Locations.UserConfig
import Control.Applicative
import Control.Monad
import System.Directory
import System.Environment
import System.Posix.User
import System.Posix.Types
import System.Posix.Files
import System.FilePath
{- The command can be either just "git-annex", or the full path to use
- to run it. -}
desktop :: FilePath -> DesktopEntry
desktop command = genDesktopEntry
"Git Annex"
"Track and sync the files in your Git Annex"
False
(command ++ " webapp")
["Network", "FileTransfer"]
autostart :: FilePath -> DesktopEntry
autostart command = genDesktopEntry
"Git Annex Assistant"
"Autostart"
False
(command ++ " assistant --autostart")
[]
isRoot :: IO Bool
isRoot = do
uid <- fromIntegral <$> getRealUserID
return $ uid == 0
inDestDir :: FilePath -> IO FilePath
inDestDir f = do
destdir <- catchDefaultIO "" (getEnv "DESTDIR")
return $ destdir </> f
writeFDODesktop :: FilePath -> IO ()
writeFDODesktop command = do
datadir <- ifM isRoot ( return systemDataDir, userDataDir )
writeDesktopMenuFile (desktop command)
=<< inDestDir (desktopMenuFilePath "git-annex" datadir)
configdir <- ifM isRoot ( return systemConfigDir, userConfigDir )
writeDesktopMenuFile (autostart command)
=<< inDestDir (autoStartPath "git-annex" configdir)
ifM isRoot
( return ()
, do
programfile <- inDestDir =<< programFile
createDirectoryIfMissing True (parentDir programfile)
writeFile programfile command
)
writeOSXDesktop :: FilePath -> IO ()
writeOSXDesktop command = do
home <- myHomeDir
let base = "Library" </> "LaunchAgents" </> label ++ ".plist"
autostart <- ifM isRoot ( inDestDir $ "/" </> base , inDestDir $ home </> base)
createDirectoryIfMissing True (parentDir autostart)
writeFile autostart $ genOSXAutoStartFile label command
let appdir = "git-annex.app"
installOSXAppFile appdir "Contents/Info.plist" Nothing
installOSXAppFile appdir "Contents/Resources/git-annex.icns" Nothing
installOSXAppFile appdir "Contents/MacOS/git-annex-webapp" (Just webappscript)
where
label = "com.branchable.git-annex.assistant"
webappscript = unlines
[ "#!/bin/sh"
, command ++ " webapp"
]
installOSXAppFile :: FilePath -> FilePath -> Maybe String -> IO ()
installOSXAppFile appdir appfile mcontent = do
let src = "ui-macos" </> appdir </> appfile
home <- myHomeDir
dest <- ifM isRoot
( return $ "/Applications" </> appdir </> appfile
, return $ home </> "Desktop" </> appdir </> appfile
)
createDirectoryIfMissing True (parentDir dest)
case mcontent of
Just content -> writeFile dest content
Nothing -> copyFile src dest
mode <- fileMode <$> getFileStatus src
setFileMode dest mode
genOSXAutoStartFile :: String -> String -> String
genOSXAutoStartFile label command = unlines
[ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
, "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">"
, "<plist version=\"1.0\">"
, "<dict>"
, "<key>Label</key>"
, "<string>" ++ label ++ "</string>"
, "<key>ProgramArguments</key>"
, "<array>"
, "<string>" ++ command ++ "</string>"
, "<string>assistant</string>"
, "<string>--autostart</string>"
, "</array>"
, "<key>RunAtLoad</key>"
, "</dict>"
, "</plist>"
]
writeDesktop :: FilePath -> IO ()
#ifdef darwin_HOST_OS
writeDesktop = writeOSXDesktop
#else
writeDesktop = writeFDODesktop
#endif
main = getArgs >>= go
where
go [] = error "specify git-annex command"
go (command:_) = writeDesktop command