--------------------------------------------------------------------
-- |
-- Module      : ComPkg
-- Description : Specification/template for the ComPkg installer builder.
-- Copyright   : (c) Sigbjorn Finne, 2004-2009
-- License     : BSD3
--
-- Maintainer  : Sigbjorn Finne <sof@forkIO.com>
-- Stability   : provisional
-- Portability : portable
--
-- To create your own installer, you need to supply a Haskell module
-- which exports functions and values that together define the
-- functionality (and contents) of your package;
-- see Base.hs just what those exports are.
--
--------------------------------------------------------------------
module ComPkg where

import Bamse.Util.Dir
import System.FilePath
import Bamse.Package
import Bamse.PackageUtils
import Debug.Trace

versionNumber :: String
versionNumber = "0.30"
libVersion :: String
libVersion = "comlib-" ++ versionNumber

defaultOutFile :: FilePath
defaultOutFile = toMsiFileName libVersion

packageName :: String
packageName="comLib"

pkg :: Package
pkg = Package
      { name 	       = "comlib"
      , title          = "COM support library for GHC-" ++ forGhcVersion
      , productVersion = "1.0.0.0"
      , author         = "Sigbjorn Finne"
      , comment        = "Version: " ++ versionNumber
      }

webSite :: String
webSite = "http://haskell.org/hdirect"

bannerBitmap :: InstallEnv -> Maybe FilePath
bannerBitmap ienv = Just (lFile (toolDir ienv) "art/banner.bmp")

bgroundBitmap :: InstallEnv -> Maybe FilePath
bgroundBitmap _ienv = Nothing

registry :: [RegEntry]
registry = []

features :: [Tree Feature]
features = [ Leaf baseFeature ]

baseFeatureName :: String
baseFeatureName = "comlib"

baseFeature :: Feature
baseFeature = (baseFeatureName, "COM library for GHC")

startMenu :: InstallEnv -> (String, [Shortcut])
startMenu ienv = ("GHC/packages/"++packageName, entries)
  where
    entries :: [Shortcut]
    entries = 
      [ Shortcut "Documentation (HTML)"
                 (lFile (srcDir ienv) "doc\\index.html")
		 ""
		 "Library documentation"
	         (Just (lFile iconDir "html.exe"))
		 1
		 "[TARGETDIR]"
      ]

    iconDir = toolDir ienv ++ "\\icons"

desktopShortcuts :: InstallEnv -> [Shortcut]
desktopShortcuts _ienv = []

extensions :: InstallEnv -> [ Extension ]
extensions _ienv = [ ]

verbs :: [ ( String  -- extension
	   , String  -- verb
	   , String  -- label
	   , String  -- arguments
	   )
	 ]
verbs = []

dirTree :: InstallEnv -> IO DirTree
dirTree ienv = findFiles ofInterest' (srcDir ienv)
 where
   ofInterest' f = 
     if ofInterest f 
      then trace ("including:" ++ f) True
      else trace ("excluding:" ++ f ++ show (takeDirectory f)) False

    -- Note: 'path' is prefixed by 'topDir'.
   ofInterest path  
     =   path == srcDir ienv
--      || ("System" `elem` splitPath path && not ("tmp" `elem` splitPath path))
      || takeFileName path `elem` ["com.pkg", "HScom.o", "doc", "include", "cbits"]
      || takeFileName path == "doc" || takeFileName (takeDirectory path) == "doc"
      || takeFileName path == "build" || takeFileName (takeDirectory path) == "build"
      || takeExtension path `elem` [{-"",-} ".a", ".hi", ".h", ".hs"]
      || not (emacsCVSMeta path || takeExtension path `elem` [".raw-hs"])
          -- By leaving out "", we won't recurse into subdirs. We specially
	  -- check for the toplevel directory, as it needs to be present.
--     (takeExtension file `elem` [""{-directory-}, ".dll", ".hs", ".lhs", ".idl", ".h", ".pkg"])
  
   emacsCVSMeta f = 
       case takeFileName f of
	'#':_ -> True
	'.':'#':_ -> True
	"CVS" -> True
	".cvsignore" -> True
	_ -> not (null f) && last f == '~'


distFileMap :: Maybe (InstallEnv -> FilePath -> Maybe FilePath)
distFileMap = Nothing

featureMap :: Maybe (FilePath -> FeatureName)
featureMap = Nothing

license :: InstallEnv -> Maybe FilePath
license _ienv = Nothing

userRegistration :: Bool
userRegistration = False

defaultInstallFolder :: Maybe String
defaultInstallFolder = Just $ "[WindowsVolume]ghc\\packages\\ghc-"++forGhcVersion ++ "\\" ++ packageName ++ "\\"

forGhcVersion :: String
forGhcVersion = "6.6.1"

finalMessage :: Maybe String
finalMessage = Nothing

userInstall :: Bool
userInstall = False

services :: [Service]
services = []

ghcPackageInfo :: Maybe GhcPackage
ghcPackageInfo = Just $
   GhcPackage { ghc_packageName = "Com"
		  -- ToDo: allow 'most-recent' compiler to be used.
   	      , ghc_forVersion  = forGhcVersion
   	      , ghc_packageFile = Just "com.pkg"
	      , ghc_pkgCmdLine  = Just (unwords [ def "hd_lib" ""
	      					, def "hd_imp" "build"
						, def "hd_inc" "include"
						])
	      }
 where
   tgt "" = "\"[TARGETDIR]build\""
   tgt s  = "\"[TARGETDIR]" ++ s ++ "\""
   
   def s v = '-':'D':s ++ '=':tgt v
   
nestedInstalls :: [(FilePath,Maybe String)]
nestedInstalls = []


cabalPackageInfo :: Maybe CabalPackage
cabalPackageInfo = Nothing

assemblies :: [Assembly]
assemblies = []