--
-- Specification/template for the Bamse tool itself.
--
-- (c) 2007, Galois, Inc.
--
module Bamse where

import Bamse.Package
import Bamse.PackageUtils

import Util.Dir	   ( DirTree(..), findFiles )
import Util.Path   ( baseName, dirname, fileSuffix )
import Debug.Trace

pkgName    = "bamse"
pkgVersion = "1.0"

-- what to output the MSI as if no -o option is given.
defaultOutFile = toMsiFileName (pkgName ++ '-':pkgVersion)

-- 'information summary stream' data bundled up together.
pkg :: Package
pkg = Package
      { name 	        = pkgName
      , title           = pkgName ++ ", version " ++ pkgVersion
      , productVersion  = "1.0.0.0"
      , author          = "Galois, Inc."
      , comment         = unwords [pkgName, "Version", pkgVersion]
      }

webSite :: String
webSite = "http://www.galois.com/"

bannerBitmap :: InstallEnv -> Maybe FilePath
bannerBitmap ienv = Just (lFile (toolDir ienv) "art/banner3.bmp")

bgroundBitmap :: InstallEnv -> Maybe FilePath
bgroundBitmap ienv = Just (lFile (toolDir ienv) "art/bground2.bmp")

registry :: [RegEntry]
registry = []

baseFeatureName :: String
baseFeatureName = pkgName

baseFeature :: Feature
baseFeature = (baseFeatureName, pkgName ++ '-':pkgVersion)

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

startMenu :: InstallEnv -> (String, [Shortcut])
startMenu ienv = (pkgName, shortcuts ienv)

shortcuts :: InstallEnv -> [Shortcut]
shortcuts ienv = 
      [ Shortcut "Bamse installer"
                 (lFile (srcDir ienv) "doc/index.html")
		 ""
		 "Bamse installer"
	         (Just (lFile iconDir "html.exe"))
		 1
		 "[TARGETDIR]"
      , Shortcut "Using Bamse"
                 (lFile (srcDir ienv) "doc/using.html")
		 ""
		 "Using bamse"
	         (Just (lFile iconDir "html.exe"))
		 1
		 "[TARGETDIR]"
      , Shortcut "Getting started"
                 (lFile (srcDir ienv) "doc/howto.html")
		 ""
		 "Getting started"
	         (Just (lFile iconDir "html.exe"))
		 1
		 "[TARGETDIR]"
      ]
  where
   iconDir = lFile (toolDir ienv) "icons"

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

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

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

license :: InstallEnv -> Maybe FilePath
license ienv = Just (lFile (toolDir ienv) "license.rtf")

userRegistration :: Bool
userRegistration = False

defaultInstallFolder :: Maybe String
defaultInstallFolder = Nothing

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 (dirname f)) False

   ofInterest file  = {-trace ("considering: " ++ show (dirname fileRel, fileRel)) $ -} not $
     emacsCVSMeta fileRel ||
     fileRel `elem` [ ".cvsignore", "TODO" ]   ||
     fileRel `elem` ["out", "output", "packages", "libraries", "soe"] ||
     (dirname fileRel == "." && fileSuffix fileRel == "log") ||
     (dirname fileRel == "." && fileSuffix fileRel == "msi") ||
     (dirname fileRel == "." && fileSuffix fileRel == "exe") ||
     (dirname fileRel == "." && fileSuffix fileRel == "a") ||
     fileSuffix fileRel `elem` ["o", "obj", "hi"]
    where
     fileRel = dropDirPrefix (srcDir ienv) file
     emacsCVSMeta f = 
       case baseName f of
	'#':_ -> True
	'.':'#':_ -> True
	"CVS" -> True
	_ -> not (null f) && last f == '~'

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

-- if provided, a mapping from dist tree filename to the
-- the feature it belongs to. If Nothing, all files are
-- mapped to the base feature.
featureMap :: Maybe (FilePath -> FeatureName)
featureMap = Nothing

finalMessage :: Maybe String
finalMessage = Nothing

userInstall :: Bool
userInstall = True

services :: [Service]
services = []

ghcPackageInfo :: Maybe GhcPackage
ghcPackageInfo = Nothing

-- nested installations are supported via sub-storage only.
-- i.e., after having built the Bamse installer, you need
-- to do the following:
-- 
--   foo$ msidb -d bamse.msi -r com.msi
--   foo$ msidb -d bamse.msi -r galois.msi
-- 
-- where 'msidb' is the tool that comes with the MS Platform SDK.
-- 
nestedInstalls :: [(FilePath, Maybe String)]
nestedInstalls = []
{- painful to work with, disable.
  [ ("com.msi", Nothing) 
  , ("galois.msi", Nothing) 
  ]
-}