#!/usr/bin/env runhaskell

-- file: Setup.hs

-- Haskell bindings for the Augeas library
-- Copyright (c) 2009, Jude Nagurney
--
-- This program is free software; you can redistribute it and/or modify it 
-- under the terms of the GNU General Public License as published by the Free 
-- Software Foundation; either version 2 of the License, or (at your option) 
-- any later version.
--
-- This program is distributed in the hope that it will be useful, but 
-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along with this program; 
-- if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
-- MA 02111-1307 USA
-- 
-- Contact the author at 
-- jude@pwan.org 

import Data.List (isInfixOf)
import Distribution.PackageDescription
import Distribution.Simple
import System.Process 

-- main = defaultMain

-- Thanks http://mechablue.livejournal.com/11055.html
main = defaultMainWithHooks simpleUserHooks { runTests = _runTests, instHook = _instHook }
    where
        -- Run all executables with names that end in -tests
        _runTests _ _ pd _ = do
            let exeNames = ["dist/build/" ++ fp ++ "/" ++ fp | fp <- map exeName (executables pd)]
            sequence [_runTest e | e <- exeNames, isInfixOf "test-" e]
            return ()
        _runTest fp = do
            ph <- runCommand fp
            waitForProcess ph
        
        -- Only install executables that don't end in -tests
        _instHook pd lbi uhs ifs = do
            let execs = filter (\e -> not $ isInfixOf "test-" (exeName e)) (executables pd)
            (instHook simpleUserHooks) (pd {executables = execs}) lbi uhs ifs
 
--tests _ _ _ _ = do
---- setCurrentDirectory "src"
-- h <- runCommand "/usr/bin/env runghc -laugeas HUnitAug"
-- waitForProcess h
-- return ()