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',
  15                                '--no-follow-parent',
  16                                '-Aauthors',
  17                                '-q',
  18                                '--no-metadata',
  19                                '%s/packages/%s' % (base, pkg)],
  20                               stdout=subprocess.PIPE)
  21
  22         # Then make the repository bare, because git-svn can't do this
  23         shutil.move('%s/.git' % pkg, '%s.git' % pkg)
  24         shutil.rmtree(pkg)
  25         subprocess.check_call(['git', 'config', 'core.bare', 'true'],
  26                               cwd='%s.git' % pkg)
  27
  28 def cloneAllPackages(base):
  29     for pkg in open('package-list'):
  30         clonePackage(base, pkg.strip())
  31
  32 if __name__ == '__main__':
  33     try:
  34         base = sys.argv[1]
  35     except:
  36         base = 'svn://invirt.mit.edu/trunk'
  37
  38     cloneAllPackages(base)