Simple script to switch multiple working copies to a new URL

switch-all.py

# Simple script to switch multiple working copies to a new URL

import glob
import os
from optparse import OptionParser
import subprocess
import re

print "switch-all SVN mass switch script\n"

url_re = re.compile('URL:\s(\S+)')

parser = OptionParser()
parser.add_option("-b", "--base", dest="basedir", help="local base directory of projects")
parser.add_option("-f", "--from", dest="fromurl", help="part of URL to replace")
parser.add_option("-t", "--to", dest="tourl", help="replacement for FROMURL part")

(options, args) = parser.parse_args()

if (not options.basedir):
  print "error: BASEDIR missing!"
  exit()
if (not options.fromurl):
  print "error: FROMURL missing!"
  exit()
if (not options.tourl):
  print "error: TOURL missing!"
  exit()

print "Base: " + options.basedir
print "From: " + options.fromurl
print "  To: " + options.tourl

dirs = glob.glob(options.basedir + "/*")

for p in dirs:
  print "\nProject: " + p
  if (not os.path.isdir(p + "/.svn")):
    print "  skip: no svn working copy!"
    continue
  
  print "  getting current url..."
  svn = subprocess.Popen(['svn', 'info', p], stdout=subprocess.PIPE)
  (svnout, svnerr) = svn.communicate()
  url_match = url_re.search(svnout)
  if (not url_match):
    print "  skip: no URL found!"
    continue
  url_current = url_match.group(1)
  print "   URL: " + url_current
  print "  Create new url..."
  url_new = url_current.replace(options.fromurl, options.tourl)
  print "   URL: " + url_new
  if (url_new == url_current):
    print "  skip: no URL change!"
    continue
  print "  Switch project to new URL..."
  svn = subprocess.Popen(['svn', 'switch', url_new, p], stdout=subprocess.PIPE)
  (svnout, svnerr) = svn.communicate()
  print "  Finished."