94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
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#!/bin/python
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# From Supertuxkart SVN revision $Revision$
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# Copyright (C) 2012 Jean-manuel clemencon (samuncle)
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# Class for the SVN
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################################################################################
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import os
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from subprocess import check_output
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from utils import *
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class Svn:
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"""
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Interface for the SVN
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"""
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__svnInfoLocal = "" # info of the local repo
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__svnInfoLast = "" # info when it's updated
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__localRev = 0 # the local revision number
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__lastRev = 0 # the updated revision number
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__isUp = False # is the repo has been already updated
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#-------------------------------------------------------------------------------
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def __init__ (self, workingDir):
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"""
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Constructor of the svn class
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"""
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# local copy for the configuration
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self.__workingDir = workingDir
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# cd to the working dir and get info from current revision
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changeDir = Cdir(self.__workingDir)
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self.__svnInfoLocal = check_output(["svn info"], shell=True)
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del changeDir
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# exctract the local revision
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self.__localRev = self.__parseInfo(self.__svnInfoLocal)
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#-------------------------------------------------------------------------------
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def __parseInfo(self, strIn):
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"""
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Parse info to extract the revision
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"""
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workingData = strIn.split("\n")
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for i in workingData:
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if "Revision: " in i:
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return int(i.split("Revision: ")[1])
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#-------------------------------------------------------------------------------
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def update(self):
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"""
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update the repository (svn up)
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"""
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# cd to the directory and update the svn
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changeDir = Cdir(self.__workingDir)
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self.__svnInfoLocal = check_output(["svn up"], shell=True)
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self.__svnInfoLast = check_output(["svn info"], shell=True)
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del changeDir
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# exctract the last revision
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self.__lastRev = self.__parseInfo(self.__svnInfoLast)
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# now we have updated the SVN
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self.__isUp = True
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#-------------------------------------------------------------------------------
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def getLocalRevision(self):
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"""
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return the local revision
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"""
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return self.__localRev
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#-------------------------------------------------------------------------------
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def getLastRevision(self):
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"""
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return the last revision
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"""
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if not (self.__isUp):
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raise Exception ("The revision has not been updated.")
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return self.__lastRev
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#-------------------------------------------------------------------------------
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def getIsChanged(self):
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"""
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return true if revision has changed
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"""
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if not (self.__isUp):
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raise Exception ("The revision has not been updated.")
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if (self.__lastRev != self.__localRev):
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return True
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else:
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return False
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