A little utility to enumerate all of the svn, hg, and git repositories on the current machine. Requires a locate database. Outputs the type, remote url, and local path.

repositories.py

#!/usr/bin/python

# This code is public domain, share and enjoy.

"""Enumerates svn, git, and mercurial repositories in locate database
"""

from subprocess import Popen,PIPE, check_output
import re, os.path

def find(pattern):
  for line in Popen(['locate',pattern],stdout=PIPE).stdout:
    fn = line.strip()
    if not os.path.exists(fn):
      continue
    
    repo = line[:-len(pattern)]
    yield repo,line.strip()

for repo,fn in find('*/.hg/hgrc'):
  data = open(fn).read()
  m = re.search(r'default\s*=\s*(.*?)\n',data)
  print 'HG', m.group(1), repo

for repo,fn in find('*/.git/config'):
  data = open(fn).read()
  m = re.search(r'url\s*=\s*(.*?)\n', data)
  if m:
    print 'GIT', m.group(1), repo

prev = "None"
for repo,fn in find('*/.svn'):
  if repo.startswith(prev):
    continue
  prev = repo
  data = check_output(['svn','info',repo])
  m = re.search(r'URL: *(.*?)\n',data)
  print 'SVN', m.group(1), repo