git_remote_helpers/git/importer.py

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