git-migrate

   1 #!/usr/bin/python
   2
   3 import os
   4 import sys
   5 import subprocess
   6 import shutil
   7
   8 def clonePackage(base, pkg):
   9     if not os.path.isdir('%s.git' % pkg):
  10         if os.path.isdir(pkg):
  11             shutil.rmtree(pkg)
  12         # Use --no-follow-parent because we're going to handle that with
  13         # grafts.
  14         subprocess.check_call(['git', 'svn', 'clone', '--no-follow-parent',
  15                                '-Aauthors',
  16                                '-q',
  17                                '--no-metadata', '%s/packages/%s' % (base, pkg)],
  18                               stdout=subprocess.PIPE)
  19
  20         # Then make the repository bare, because git-svn can't do this
  21         shutil.move('%s/.git' % pkg, '%s.git' % pkg)
  22         shutil.rmtree('%s' % pkg)
  23         subprocess.check_call(['git', 'config', 'core.bare', 'true'], cwd='%s.git' % pkg)
  24
  25 def cloneAllPackages(base):
  26     for pkg in open('package-list'):
  27         clonePackage(base, pkg.strip())
  28
  29 if __name__ == '__main__':
  30     try:
  31         base = sys.argv[1]
  32     except:
  33         base = 'svn://invirt.mit.edu/trunk'
  34
  35     cloneAllPackages(base)