code.delx.au - pymsnt/blob - src/svninfo.py

   1 #!/usr/bin/env python
   2
   3 from tlib.xmlw import parseFile
   4
   5 import os, os.path
   6
   7 class SVNVersion:
   8         def __init__(self):
   9                 self.version = 0
  10
  11         def calcRevision(self, svndir):
  12                 entriesFile = os.path.join(svndir, "entries")
  13                 doc = parseFile(entriesFile)
  14                 for child in doc.elements():
  15                         try:
  16                                 num = int(child.getAttribute("committed-rev"))
  17                                 self.version = max(num, self.version)
  18                         except TypeError:
  19                                 pass
  20
  21         def traverseDir(self, dirname):
  22                 for file in os.listdir(dirname):
  23                         if os.path.islink(file):
  24                                 continue
  25                         if os.path.isdir(file):
  26                                 path = os.path.join(dirname, file)
  27                                 if file == ".svn":
  28                                         self.calcRevision(path)
  29                                 else:
  30                                         self.traverseDir(path)
  31
  32 def getSVNVersion(dirname="."):
  33         x = SVNVersion()
  34         x.traverseDir(dirname)
  35         return x.version
  36
  37 if __name__ == "__main__":
  38         print getSVNVersion()
  39