remote-bzr: delay blob fetching until the very end

Might be more efficient, but the real reason to use the marks will be revealed in upcoming patches. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: felipec

contrib/remote-helpers/git-remote-bzr

@@ -506,10 +506,12 @@ class CustomTree():
  return changes
 
  def get_file_with_stat(self, file_id, path=None):
- return (StringIO.StringIO(self.updates[file_id]['data']), None)
+ mark = self.updates[file_id]['mark']
+ return (StringIO.StringIO(blob_marks[mark]), None)
 
  def get_symlink_target(self, file_id):
- return self.updates[file_id]['data']
+ mark = self.updates[file_id]['mark']
+ return blob_marks[mark]
 
 def c_style_unescape(string):
  if string[0] == string[-1] == '"':
@@ -553,7 +555,7 @@ def parse_commit(parser):
  if parser.check('M'):
  t, m, mark_ref, path = line.split(' ', 3)
  mark = int(mark_ref[1:])
- f = { 'mode' : m, 'data' : blob_marks[mark] }
+ f = { 'mode' : m, 'mark' : mark }
  elif parser.check('D'):
  t, path = line.split(' ')
  f = { 'deleted' : True }