#!/usr/bin/env python
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# Copyright (C) 2003, 2004  Chris Larson
#
# 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. 

import sys, copy, os
sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
import bb, bb.parse, bb.build, bb.make

d = bb.data.init()
try:
    bb.make.cfg = bb.parse.handle(os.path.join('conf', 'bitbake.conf'), d)
except IOError, e:
    bb.fatal("Unable to read conf/bitbake.conf: %s" % e)

if len(sys.argv) == 2:
    bbfile = sys.argv[1]
    try:
        d, fromCache = bb.make.load_bbfile(bbfile)
    except IOError, e:
        bb.fatal("Unable to read %s: %s" % (bbfile, e))
    except Exception, e:
        bb.fatal("%s" % e)

# emit variables and shell functions
try:
    bb.data.emit_env(sys.__stdout__, d, True)
except bb.build.FuncFailed:
    pass
except Exception, e:
    bb.fatal("%s" % e)
# emit the metadata which isnt valid shell
for e in d.keys():
    if bb.data.getVarFlag(e, 'python', d):
        sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, bb.data.getVar(e, d, 1)))