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annotate pyver.py @ 53:ebe281aeb63a traipse_dev

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I forgot the Update Manager /tmp/ folder. Integral part of the Manifest. Final Testing.
author sirebral
date Thu, 06 Aug 2009 14:32:36 -0500
parents 4385a7d0efd1
children
rev   line source
0
4385a7d0efd1 Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
sirebral
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1 import sys # Needed for version
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2 import string # Needed for split
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3 from orpg.orpg_version import * # To get NEEDS_PYTHON_MAJOR, MINOR, and MICRO
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4
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5 def getNumber(numberstringtoconvert):
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6 currentnumberstring = ""
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7 for number in numberstringtoconvert:
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8 if number >= "0" and number <="9":
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9 currentnumberstring += number
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10 else:
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11 break
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12 if currentnumberstring == "":
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13 return 0
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14 else:
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15 return int(currentnumberstring)
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16 # This checks to make sure a certain version of python or later is in use
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17 # The actual version requested is set in orpg/openrpg_version
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18 def checkPyVersion():
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19
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20 # taking the first split on whitespace of sys.version gives us the version info without the build stuff
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21 vernumstring = string.split(sys.version)[0]
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22
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23 # This splits the version string into (major,minor,micro). Actually, a complicating factor
4385a7d0efd1 Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
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24 # is that there sometimes isn't a micro, e.g. 2.0. We'll just do it the hard way to build
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25 # the numbers instead of tuple unpacking.
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26 splits = string.split(vernumstring,'.')
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27
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28 # Assign default values
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29 micro = 0
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30 minor = 0
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31 major = 0
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32 # Assign the integer conversion of each, assuming that it was found. If not found, we assumed 0 just above.
4385a7d0efd1 Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
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33 if len(splits) > 0:
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34 major = getNumber(splits[0])
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35 if len(splits) > 1:
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36 minor = getNumber(splits[1])
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37 if len(splits) > 2:
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38 micro = getNumber(splits[2])
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39 # Check against min version info from orpg/orpg_version
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40 if major >= NEEDS_PYTHON_MAJOR:
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41 if major > NEEDS_PYTHON_MAJOR: # If it's greater, there's no need to check the minor
4385a7d0efd1 Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
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42 return
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43 if minor >= NEEDS_PYTHON_MINOR:
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44 if minor > NEEDS_PYTHON_MINOR: # If it's greater, there's no need to check the micro
4385a7d0efd1 Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
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45 return
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46 if micro >= NEEDS_PYTHON_MICRO:
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47 return
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48
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49 # If we get here, then the version check failed so we inform the user of the required version and exit
4385a7d0efd1 Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
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50 print "Invalid python version being used. Detected version %s," % (vernumstring)
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51 print "but version %i.%i.%i or better is required!" % (NEEDS_PYTHON_MAJOR,NEEDS_PYTHON_MINOR,NEEDS_PYTHON_MICRO)
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52 print "You either have the wrong version of Python installed or you"
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53 print "have multiple versions installed. If you have multiple versions,"
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54 print "please make sure Python %i.%i.%i or better is found first in your path or explicitly" % (NEEDS_PYTHON_MAJOR,NEEDS_PYTHON_MINOR,NEEDS_PYTHON_MICRO)
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55 print "start using, \"<path>\python <program>\"."
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56 sys.exit( 1 )