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comparison mercurial/upgrade.py @ 41089:a59a74721c76

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debugupgraderepo: add a --no-backup mode The process has been around for a while and is pretty safe now. Having an automated way to clean up the old data is useful when running many different conversion to compare delta algorithm.
author Boris Feld <boris.feld@octobus.net>
date Fri, 21 Dec 2018 13:17:58 +0100
parents 5608b5a6c323
children d7e751ec679e
comparison
equal deleted inserted replaced
41088:5608b5a6c323 41089:a59a74721c76
740 # location. This is simpler. 740 # location. This is simpler.
741 backupvfs.unlink('store/lock') 741 backupvfs.unlink('store/lock')
742 742
743 return backuppath 743 return backuppath
744 744
745 def upgraderepo(ui, repo, run=False, optimize=None): 745 def upgraderepo(ui, repo, run=False, optimize=None, backup=True):
746 """Upgrade a repository in place.""" 746 """Upgrade a repository in place."""
747 if optimize is None: 747 if optimize is None:
748 optimize = [] 748 optimize = []
749 optimize = set(legacy_opts_map.get(o, o) for o in optimize) 749 optimize = set(legacy_opts_map.get(o, o) for o in optimize)
750 repo = repo.unfiltered() 750 repo = repo.unfiltered()
897 dstrepo = hg.repository(repoui, path=tmppath, create=True) 897 dstrepo = hg.repository(repoui, path=tmppath, create=True)
898 898
899 with dstrepo.wlock(), dstrepo.lock(): 899 with dstrepo.wlock(), dstrepo.lock():
900 backuppath = _upgraderepo(ui, repo, dstrepo, newreqs, 900 backuppath = _upgraderepo(ui, repo, dstrepo, newreqs,
901 upgradeactions) 901 upgradeactions)
902 if not (backup or backuppath is None):
903 ui.write(_('removing old repository content%s\n') % backuppath)
904 repo.vfs.rmtree(backuppath, forcibly=True)
905 backuppath = None
902 906
903 finally: 907 finally:
904 ui.write(_('removing temporary repository %s\n') % tmppath) 908 ui.write(_('removing temporary repository %s\n') % tmppath)
905 repo.vfs.rmtree(tmppath, forcibly=True) 909 repo.vfs.rmtree(tmppath, forcibly=True)
906 910