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 import re
  16
  17 import const
  18
  19 def isBertosDir(directory):
  20    return os.path.exists(directory + "/VERSION")
  21
  22 def bertosVersion(directory):
  23    return open(directory + "/VERSION").readline().strip()
  24
  25 def createBertosProject(directory):
  26     if not os.path.isdir(directory):
  27         os.mkdir(directory)
  28     open(directory + "/project.bertos", "w")
  29
  30 def getSystemPath():
  31     path = os.environ["PATH"]
  32     if os.name == "nt":
  33         path = path.split(";")
  34     else:
  35         path = path.split(":")
  36     return path
  37
  38 def findToolchains(pathList):
  39     toolchains = []
  40     for element in pathList:
  41         toolchains += glob.glob(element+ "/" + const.GCC_NAME)
  42     return toolchains
  43
  44 def getToolchainInfo(output):
  45     info = {}
  46     expr = re.compile("Target: .*")
  47     target = expr.findall(output)
  48     if len(target) == 1:
  49         info["target"] = target[0].split("Target: ")[1]
  50     expr = re.compile("gcc version .*")
  51     version = expr.findall(output)
  52     if len(version) == 1:
  53         info["version"] = version[0].split("gcc version ")[1]
  54     expr = re.compile("Configured with: .*")
  55     configured = expr.findall(output)
  56     if len(configured) == 1:
  57         info["configured"] = configured[0].split("Configured with: ")[1]
  58     expr = re.compile("Thread model: .*")
  59     thread = expr.findall(output)
  60     if len(thread) == 1:
  61         info["thread"] = thread[0].split("Thread model: ")[1]
  62     return info
  63
  64 def findDefinitions(ftype, path):
  65     L = os.walk(path)
  66     for element in L:
  67         for filename in element[2]:
  68             if fnmatch.fnmatch(filename, ftype):
  69                 yield (filename, element[0])
  70
  71 def loadCpuInfos(path):
  72     cpuInfos = []
  73     for definition in findDefinitions(const.CPU_DEFINITION, path):
  74         D = {}
  75         D.update(const.CPU_DEF)
  76         def include(filename, dict = D, directory=definition[1]):
  77             execfile(directory + "/" + filename, {}, D)
  78         D["include"] = include
  79         include(definition[0], D)
  80         D["CPU_NAME"] = definition[0].split(".")[0]
  81         cpuInfos.append(D)
  82     return cpuInfos