4 #

     4 #

     5 # This software may be used and distributed according to the terms of the

     5 # This software may be used and distributed according to the terms of the

     6 # GNU General Public License version 2 or any later version.

     6 # GNU General Public License version 2 or any later version.

     7 

     7 

     8 

     8 

    10 import stat

     9 import stat

    11 

    10 

    12 from ..i18n import _

    11 from ..i18n import _

    13 from ..pycompat import getattr

    12 from ..pycompat import getattr

    14 from .. import (

    13 from .. import (

   644         )

   643         )

   645         try:

   644         try:

   646             util.copyfile(

   645             util.copyfile(

   647                 srcrepo.vfs.join(b'dirstate'), backupvfs.join(b'dirstate')

   646                 srcrepo.vfs.join(b'dirstate'), backupvfs.join(b'dirstate')

   648             )

   647             )

   650             # The dirstate does not exist on an empty repo or a repo with no

   649             # The dirstate does not exist on an empty repo or a repo with no

   651             # revision checked out

   650             # revision checked out

   654 

   652 

   655     assert srcrepo.dirstate._use_dirstate_v2 == (old == b'v2')

   653     assert srcrepo.dirstate._use_dirstate_v2 == (old == b'v2')

   656     srcrepo.dirstate._map.preload()

   654     srcrepo.dirstate._map.preload()

   657     srcrepo.dirstate._use_dirstate_v2 = new == b'v2'

   655     srcrepo.dirstate._use_dirstate_v2 = new == b'v2'

   658     srcrepo.dirstate._map._use_dirstate_v2 = srcrepo.dirstate._use_dirstate_v2

   656     srcrepo.dirstate._map._use_dirstate_v2 = srcrepo.dirstate._use_dirstate_v2

   659     srcrepo.dirstate._dirty = True

   657     srcrepo.dirstate._dirty = True

   660     try:

   658     try:

   661         srcrepo.vfs.unlink(b'dirstate')

   659         srcrepo.vfs.unlink(b'dirstate')

   663         # The dirstate does not exist on an empty repo or a repo with no

   661         # The dirstate does not exist on an empty repo or a repo with no

   664         # revision checked out

   662         # revision checked out

   667 

   664 

   668     srcrepo.dirstate.write(None)

   665     srcrepo.dirstate.write(None)

   669 

   666 

   670     scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)

   667     scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)

   671 

   668