Add the new version of the nightbuilder client

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@11954 178a84e3-b1eb-0310-8ba1-8eac791a3b58

tools/nightbuilder/svn.py

@@ -0,0 +1,93 @@
+#!/bin/python
+# From Supertuxkart SVN revision $Revision$
+# Copyright (C) 2012 Jean-manuel clemencon (samuncle)
+# Class for the SVN
+################################################################################
+
+import os
+from subprocess import check_output 
+from utils import *
+
+class Svn:
+    """
+    Interface for the SVN
+    """
+    
+    __svnInfoLocal = ""     # info of the local repo
+    __svnInfoLast  = ""     # info when it's updated
+    __localRev     = 0      # the local revision number
+    __lastRev      = 0      # the updated revision number
+    __isUp         = False  # is the repo has been already updated
+
+#-------------------------------------------------------------------------------
+    def __init__ (self, workingDir):
+        """
+        Constructor of the svn class
+        """
+        # local copy for the configuration
+        self.__workingDir = workingDir
+        
+        # cd to the working dir and get info from current revision
+        changeDir = Cdir(self.__workingDir)
+        self.__svnInfoLocal = check_output(["svn info"], shell=True)
+        del changeDir
+        
+        # exctract the local revision
+        self.__localRev = self.__parseInfo(self.__svnInfoLocal)
+
+#-------------------------------------------------------------------------------
+    def __parseInfo(self, strIn):
+        """
+        Parse info to extract the revision
+        """
+        workingData = strIn.split("\n")
+        for i in workingData:
+            if "Revision: " in i:
+                return int(i.split("Revision: ")[1])
+        
+#-------------------------------------------------------------------------------
+    def update(self):
+        """
+        update the repository (svn up)
+        """
+        # cd to the directory and update the svn
+        changeDir = Cdir(self.__workingDir)
+        self.__svnInfoLocal = check_output(["svn up"], shell=True)
+        self.__svnInfoLast = check_output(["svn info"], shell=True)
+        del changeDir
+        
+        # exctract the last revision
+        self.__lastRev = self.__parseInfo(self.__svnInfoLast)
+        
+        # now we have updated the SVN
+        self.__isUp = True
+
+#-------------------------------------------------------------------------------
+    def getLocalRevision(self):
+        """
+        return the local revision 
+        """
+        return self.__localRev
+        
+#-------------------------------------------------------------------------------
+    def getLastRevision(self):
+        """
+        return the last revision
+        """
+        if not (self.__isUp): 
+            raise Exception ("The revision has not been updated.")
+        return self.__lastRev
+
+#-------------------------------------------------------------------------------
+    def getIsChanged(self):
+        """
+        return true if revision has changed
+        """
+        if not (self.__isUp): 
+            raise Exception ("The revision has not been updated.")
+            
+        if (self.__lastRev != self.__localRev):
+            return True
+        else:
+            return False
+