"""
PySCeS - Python Simulator for Cellular Systems (http://pysces.sourceforge.net)

Copyright (C) 2004-2012 B.G. Olivier, J.M. Rohwer, J.-H.S Hofmeyr all rights reserved,

Brett G. Olivier (bgoli@users.sourceforge.net)
Triple-J Group for Molecular Cell Physiology
Stellenbosch University, South Africa.

Permission to use, modify, and distribute this software is given under the
terms of the PySceS (BSD style) license. See LICENSE.txt that came with
this distribution for specifics.

NO WARRANTY IS EXPRESSED OR IMPLIED.  USE AT YOUR OWN RISK.
Brett G. Olivier
"""

__version__ = '0.4.0'
__doc__ = 'PySCeS contrib module loader'

import os
import pysces
tempdir = os.getcwd()
mod_path = os.path.join(pysces.install_dir,'contrib')

os.chdir(mod_path)
mod_dir_list = [dir for dir in os.listdir(mod_path) if os.path.isdir(dir)]
mod_load_list = []
mod_dict = {}

mod_os = os.name
#mod_os = 'posix' # transform a windows machine into a posix one

print '\nAdding contrib modules ...'
for mod in mod_dir_list:
	status = 0
	author = ''
	email = ''
	base = ''
	web = ''
	try:
		exec('import ' + mod + ' as CurMod')
		author = getattr(CurMod,'pysx_author')
		email = getattr(CurMod,'pysx_email')
		base = getattr(CurMod,'pysx_base_class')
		web = getattr(CurMod,'pysx_web')
		if mod_os in getattr(CurMod,'pysx_oscompat'):
			print 'Including module \"' + mod + '\"'
			if email != '':
				print '\tAuthor(s): ' + author + ', (' + email + ')'
			else:
				print '\tAuthor(s): ' + author
			if web != '':
				print '\t' + web
			status = 1
			mod_load_list.append(mod)
		else:
			print '\t' + getattr(CurMod,'pysx_name') + ' only available on '\
			+ str(getattr(CurMod,'pysx_oscompat'))
			print '\tMaintainer ' + author + email
			status = 0
		del CurMod
	except Exception, e:
		print '\nModule ' + mod + ' *not* included'
		print '\t',e,'\n'
	mod_dict.update({mod:{}})
	mod_dict[mod].update({'status':status,\
						'path':os.path.abspath(os.path.join(mod_path,mod,'__init__.py')),\
						'author':author,\
						'email':email,\
						'base':base})
print ' '

os.chdir(tempdir)

del pysces,os,tempdir