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Recursively find subversion working copies and update

/ Published in: Python
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Little utility script I wrote to find subversion working copies and update them. If no arguments are given the script starts from the current directory.

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  1. #!/usr/bin/env python
  2. """
  3. sevenup
  4.  
  5. Created by Clayton Parker
  6. http://www.claytron.com
  7. """
  8.  
  9. import os
  10. import sys
  11. import subprocess
  12.  
  13. # the directories that we want to scan
  14. dirs = sys.argv[1:]
  15. if not dirs:
  16.     cur_dir = os.path.abspath(os.curdir)
  17.     print "Using the current directory (%s) since none have been specified." % cur_dir
  18.     dirs = [cur_dir]
  19. # we will walk each dir structure looking for working copies
  20. to_up = []
  21. ta = to_up.append
  22. for directory in dirs:
  23.     directory = os.path.expanduser(directory)
  24.     # TODO os.walk doesn't follow symlinks...
  25.     for current_dir, directories, files in os.walk(directory):
  26.         if '.svn' in directories:
  27.             ta(current_dir)
  28.             # delete the subdirs to stop recursion
  29.             del directories[:]
  30. number_of_updates = len(to_up)
  31. print "Updating %s working copies...\n" % number_of_updates
  32. scall = subprocess.call
  33. # loop through all the paths and svn up them
  34. for upper in to_up:
  35.     print "\n%s" % upper
  36.     scall(('svn up %s' % upper).split())
  37. # what just happened? oh...
  38. print """
  39. *******
  40. summary
  41. *******
  42.  
  43. The following %s items have been updated:
  44.  
  45. """ % number_of_updates
  46. for upper in to_up:
  47.     print upper
  48. print

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