10 import errno

    10 import errno

    11 import glob

    11 import glob

    12 import hashlib

    12 import hashlib

    13 import os

    13 import os

    14 import re

    14 import re

    16 import subprocess

    15 import subprocess

    17 import weakref

    16 import weakref

    18 

    17 

    19 from .i18n import _

    18 from .i18n import _

    20 from .node import (

    19 from .node import (

   268         ui.error(_("abort: out of memory\n"))

   267         ui.error(_("abort: out of memory\n"))

   269     except SystemExit as inst:

   268     except SystemExit as inst:

   270         # Commands shouldn't sys.exit directly, but give a return code.

   269         # Commands shouldn't sys.exit directly, but give a return code.

   271         # Just in case catch this and and pass exit code to caller.

   270         # Just in case catch this and and pass exit code to caller.

   272         return inst.code

   271         return inst.code

   275 

   272 

   276     return -1

   273     return -1

   277 

   274 

   278 def checknewlabel(repo, lbl, kind):

   275 def checknewlabel(repo, lbl, kind):

   279     # Do not use the "kind" parameter in ui output.

   276     # Do not use the "kind" parameter in ui output.