74 lines
2.6 KiB
Haskell
74 lines
2.6 KiB
Haskell
{-# LANGUAGE NamedFieldPuns #-}
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{-# OPTIONS_GHC -fno-warn-tabs #-}
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{- cabal setup file -}
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import Distribution.Simple
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import Distribution.Simple.LocalBuildInfo
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import Distribution.Simple.Setup
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import Distribution.Simple.Utils (installOrdinaryFiles, rawSystemExit)
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import Distribution.PackageDescription (PackageDescription(..))
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import Distribution.Verbosity (Verbosity)
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import System.FilePath
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import Control.Applicative
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import Control.Monad
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import System.Directory
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import Data.List
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import Control.Exception
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import qualified Build.DesktopFile as DesktopFile
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import qualified Build.Configure as Configure
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main :: IO ()
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main = defaultMainWithHooks simpleUserHooks
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{ preConf = \_ _ -> do
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Configure.run Configure.tests
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return (Nothing, [])
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, postCopy = myPostCopy
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}
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myPostCopy :: Args -> CopyFlags -> PackageDescription -> LocalBuildInfo -> IO ()
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myPostCopy _ flags pkg lbi = do
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installGitAnnexShell dest verbosity pkg lbi
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installManpages dest verbosity pkg lbi
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installDesktopFile dest verbosity pkg lbi
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where
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dest = fromFlag $ copyDest flags
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verbosity = fromFlag $ copyVerbosity flags
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installGitAnnexShell :: CopyDest -> Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()
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installGitAnnexShell copyDest verbosity pkg lbi =
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rawSystemExit verbosity "ln"
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["-sf", "git-annex", dstBinDir </> "git-annex-shell"]
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where
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dstBinDir = bindir $ absoluteInstallDirs pkg lbi copyDest
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{- See http://www.haskell.org/haskellwiki/Cabal/Developer-FAQ#Installing_manpages
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-
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- Man pages are provided prebuilt in the tarball in cabal,
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- but may not be available otherwise, in which case, skip installing them.
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-}
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installManpages :: CopyDest -> Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()
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installManpages copyDest verbosity pkg lbi =
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installOrdinaryFiles verbosity dstManDir =<< srcManpages
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where
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dstManDir = mandir (absoluteInstallDirs pkg lbi copyDest) </> "man1"
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srcManpages = do
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havemans <- doesDirectoryExist srcManDir
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if havemans
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then zip (repeat srcManDir)
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. filter (".1" `isSuffixOf`)
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<$> getDirectoryContents srcManDir
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else return []
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srcManDir = "man"
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installDesktopFile :: CopyDest -> Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()
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installDesktopFile copyDest _verbosity pkg lbi
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| progfile copyDest == progfile NoCopyDest =
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DesktopFile.installUser (progfile copyDest)
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`catch` installerror
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| otherwise = return ()
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where
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progfile cd = bindir (absoluteInstallDirs pkg lbi cd) </> "git-annex"
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installerror :: SomeException -> IO ()
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installerror e = putStrLn ("Warning: Installation of desktop integration files did not succeed (" ++ show e ++ "); skipping.")
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