CMSIS/Utilities/buildutils/buildcmd.py

#! python

from subprocess import call, Popen
from tempfile import TemporaryFile

class BuildCmd:
  def __init__(self):
    self._result = -1
    self._output = TemporaryFile(mode="r+")
  
  def getCommand(self):
    raise NotImplementedError
    
  def getArguments(self):
    return []
    
  def getOutput(self):
    return self._output

  def getLog(self):
    return None
    
  def isSuccess(self):
    return self._output == 0

  def run(self):  
    cmd = [ self.getCommand() ] + self.getArguments()
    print "Running: " + ' '.join(cmd)
    try:
      self._result = call(cmd, stdout = self._output)
    except:
      print "Fatal error!"
    self._output.seek(0)
    print self._output.read()
    
    logfile = self.getLog()
    if logfile != None:
      print logfile.read()
      
    print "Command returned: {0}".format(self._result)
      
    return self._result