git_remote_helpers/git/importer.py

   1 import os
   2 import subprocess
   3
   4
   5 class GitImporter(object):
   6     """An importer for testgit repositories.
   7
   8     This importer simply delegates to git fast-import.
   9     """
  10
  11     def __init__(self, repo):
  12         """Creates a new importer for the specified repo.
  13         """
  14
  15         self.repo = repo
  16
  17     def do_import(self, base):
  18         """Imports a fast-import stream to the given directory.
  19
  20         Simply delegates to git fast-import.
  21         """
  22
  23         dirname = self.repo.get_base_path(base)
  24         if self.repo.local:
  25             gitdir = self.repo.gitpath
  26         else:
  27             gitdir = os.path.abspath(os.path.join(dirname, '.git'))
  28         path = os.path.abspath(os.path.join(dirname, 'git.marks'))
  29
  30         if not os.path.exists(dirname):
  31             os.makedirs(dirname)
  32
  33         args = ["git", "--git-dir=" + gitdir, "fast-import", "--quiet", "--export-marks=" + path]
  34
  35         if os.path.exists(path):
  36             args.append("--import-marks=" + path)
  37
  38         child = subprocess.Popen(args)
  39         if child.wait() != 0:
  40             raise CalledProcessError