"""
# end of bup preamble
+from __future__ import absolute_import
from calendar import timegm
from pipes import quote
-from subprocess import check_call, check_output
+from subprocess import check_call
from time import strftime, strptime
import sys
import tempfile
-from bup import git, options, vfs
-from bup.helpers import handle_ctrl_c, log, saved_errors, unlink
+from bup import git, options
+from bup.helpers import handle_ctrl_c, log, readpipe, saved_errors, unlink
import bup.path
optspec = """
global opt
logcmd(cmd)
if not opt.dry_run:
- return check_output(cmd, shell=shell)
+ return readpipe(cmd, shell=shell)
handle_ctrl_c()
bup = bup.path.exe()
git.check_repo_or_die()
-top = vfs.RefList(None)
tmpdir = tempfile.mkdtemp(prefix='bup-import-dup-')
try: