HGKeeper

#!/usr/bin/env python

# -*- coding: utf-8 -*-

#See COPYING file for copyrights details.

#This library 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 2.1 of the License, or (at your option) any later version.

#This library 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 library; if not, write to the Free Software

#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

# Package initialisation

#import targets

"""

Beremiz Targets

- Target are python packages, containing at least one "XSD" file

- Target class may inherit from a toolchain_(toolchainname)

- The target folder's name must match to name define in the XSD for TargetType

"""

from os import listdir, path

_base_path = path.split(__file__)[0]

def _GetLocalTargetClassFactory(name):

return lambda:getattr(__import__(name,globals(),locals()), name+"_target")

targets = dict([(name, {"xsd":path.join(_base_path, name, "XSD"),

"class":_GetLocalTargetClassFactory(name),

"code": { fname: path.join(_base_path, name, fname)

for fname in listdir(path.join(_base_path, name))

if fname.startswith("plc_%s_main"%name) and

fname.endswith(".c")}})

for name in listdir(_base_path)

if path.isdir(path.join(_base_path, name))

and not name.startswith("__")])

toolchains = {"gcc": path.join(_base_path, "XSD_toolchain_gcc"),

"makefile": path.join(_base_path, "XSD_toolchain_makefile")}

def GetBuilder(targetname):

return targets[targetname]["class"]()

def GetTargetChoices():

DictXSD_toolchain = {}

targetchoices = ""

# Get all xsd toolchains

for toolchainname,xsdfilename in toolchains.iteritems() :

if path.isfile(xsdfilename):

DictXSD_toolchain["toolchain_"+toolchainname] = \

open(xsdfilename).read()

# Get all xsd targets

for targetname,nfo in targets.iteritems():

xsd_string = open(nfo["xsd"]).read()

targetchoices += xsd_string%DictXSD_toolchain

return targetchoices

def GetTargetCode(targetname):

codedesc = targets[targetname]["code"]

code = "\n".join([open(fpath).read() for fname, fpath in sorted(codedesc.items())])

return code

def GetHeader():

filename = path.join(path.split(__file__)[0],"beremiz.h")

return open(filename).read()

def GetCode(name):

filename = path.join(path.split(__file__)[0],name)

return open(filename).read()