wizard/bertos_utils.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 #
   4 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
   5 # All rights reserved.
   6 #
   7 # $Id:$
   8 #
   9 # Author: Lorenzo Berni <duplo@develer.com>
  10 #
  11
  12 import os
  13 import fnmatch
  14 import glob
  15
  16 import const
  17
  18 def isBertosDir(directory):
  19    return os.path.exists(directory + "/VERSION")
  20
  21 def bertosVersion(directory):
  22    return open(directory + "/VERSION").readline().strip()
  23
  24 def createBertosProject(directory):
  25     if not os.path.isdir(directory):
  26         os.mkdir(directory)
  27     open(directory + "/project.bertos", "w")
  28
  29 def getSystemPath():
  30     path = os.environ["PATH"]
  31     if os.name == "nt":
  32         path = path.split(";")
  33     else:
  34         path = path.split(":")
  35     return path
  36
  37 def findToolchains(pathList):
  38     toolchains = []
  39     for element in pathList:
  40         toolchains += glob.glob(element+ "/" + const.GCC_NAME)
  41     return toolchains
  42
  43 def findDefinitions(ftype, path):
  44     L = os.walk(path)
  45     for element in L:
  46         for filename in element[2]:
  47             if fnmatch.fnmatch(filename, ftype):
  48                 yield (filename, element[0])
  49
  50 def loadCpuInfos(path):
  51     cpuInfos = []
  52     for definition in findDefinitions(const.CPU_DEFINITION, path):
  53         D = {}
  54         D.update(const.CPU_DEF)
  55         def include(filename, dict = D, directory=definition[1]):
  56             execfile(directory + "/" + filename, {}, D)
  57         D["include"] = include
  58         include(definition[0], D)
  59         D["CPU_NAME"] = definition[0].split(".")[0]
  60         cpuInfos.append(D)
  61     return cpuInfos