upstream/mercurial-mirror Files · tests/revlog-formatv0.py

localrepo: strip now incrementally updates the branchheads cache...

localrepo: strip now incrementally updates the branchheads cache Destroying history via strip used to invalidate the branchheads cache, causing it to be regenerated the next time it is read. This is expensive in large repos. This change converts strip to pass info to localrepo.destroyed() to enable to it to incrementally update the cache, improving the performance of strip and other operations that depend on it (e.g., rebase). This change also strengthens a bit the integrity checking of the branchheads cache when it is read, by rejecting the cache if it has nodes in it that no longer exist.

Thomas Arendsen Hein - - Load All Authors

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      #!/usr/bin/env python

      # Copyright 2010 Intevation GmbH

      # Author(s):

      # Thomas Arendsen Hein <thomas@intevation.de>

      #

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

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

      """Create a Mercurial repository in revlog format 0

      changeset:   0:a1ef0b125355

      tag:         tip

      user:        user

      date:        Thu Jan 01 00:00:00 1970 +0000

      files:       empty

      description:

      empty file

      """

      import os, sys

      files = [

          ('formatv0/.hg/00changelog.i',

           '000000000000004400000000000000000000000000000000000000'

           '000000000000000000000000000000000000000000000000000000'

           '0000a1ef0b125355d27765928be600cfe85784284ab3'),

          ('formatv0/.hg/00changelog.d',

           '756163613935613961356635353036303562366138343738336237'

           '61623536363738616436356635380a757365720a3020300a656d70'

           '74790a0a656d7074792066696c65'),

          ('formatv0/.hg/00manifest.i',

           '000000000000003000000000000000000000000000000000000000'

           '000000000000000000000000000000000000000000000000000000'

           '0000aca95a9a5f550605b6a84783b7ab56678ad65f58'),

          ('formatv0/.hg/00manifest.d',

           '75656d707479006238306465356431333837353835343163356630'

           '35323635616431343461623966613836643164620a'),

          ('formatv0/.hg/data/empty.i',

           '000000000000000000000000000000000000000000000000000000'

           '000000000000000000000000000000000000000000000000000000'

           '0000b80de5d138758541c5f05265ad144ab9fa86d1db'),

          ('formatv0/.hg/data/empty.d',

           ''),

      ]

      def makedirs(name):

          """recursive directory creation"""

          parent = os.path.dirname(name)

          if parent:

              makedirs(parent)

          os.mkdir(name)

      makedirs(os.path.join(*'formatv0/.hg/data'.split('/')))

      for name, data in files:

          f = open(name, 'wb')

          f.write(data.decode('hex'))

          f.close()

      sys.exit(0)

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				#!/usr/bin/env python
				# Copyright 2010 Intevation GmbH
				# Author(s):
				# Thomas Arendsen Hein <thomas@intevation.de>
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				"""Create a Mercurial repository in revlog format 0

				changeset: 0:a1ef0b125355
				tag: tip
				user: user
				date: Thu Jan 01 00:00:00 1970 +0000
				files: empty
				description:
				empty file
				"""

				import os, sys

				files = [
				('formatv0/.hg/00changelog.i',
				'000000000000004400000000000000000000000000000000000000'
				'000000000000000000000000000000000000000000000000000000'
				'0000a1ef0b125355d27765928be600cfe85784284ab3'),
				('formatv0/.hg/00changelog.d',
				'756163613935613961356635353036303562366138343738336237'
				'61623536363738616436356635380a757365720a3020300a656d70'
				'74790a0a656d7074792066696c65'),
				('formatv0/.hg/00manifest.i',
				'000000000000003000000000000000000000000000000000000000'
				'000000000000000000000000000000000000000000000000000000'
				'0000aca95a9a5f550605b6a84783b7ab56678ad65f58'),
				('formatv0/.hg/00manifest.d',
				'75656d707479006238306465356431333837353835343163356630'
				'35323635616431343461623966613836643164620a'),
				('formatv0/.hg/data/empty.i',
				'000000000000000000000000000000000000000000000000000000'
				'000000000000000000000000000000000000000000000000000000'
				'0000b80de5d138758541c5f05265ad144ab9fa86d1db'),
				('formatv0/.hg/data/empty.d',
				''),
				]

				def makedirs(name):
				"""recursive directory creation"""
				parent = os.path.dirname(name)
				if parent:
				makedirs(parent)
				os.mkdir(name)

				makedirs(os.path.join(*'formatv0/.hg/data'.split('/')))

				for name, data in files:
				f = open(name, 'wb')
				f.write(data.decode('hex'))
				f.close()

				sys.exit(0)