onbld/Scm/Backup.py

22 Workspace backup
54             Newest backup generation.
56 All files in a given backup generation, with the exception of
96                             "which the backup was taken.\n" % (msg, n))
102     def __init__(self, backup, ws):
104         self.bu = backup
117     def backup(self):
147         '''Restore committed changes from backup'''
169         '''Compare backup of committed changes to workspace'''
180                     raise util.Abort("couldn't open backup node list: %s" % e)
204     def __init__(self, backup, ws):
206         self.bu = backup
226     def backup(self):
230             raise util.Abort("Unable to backup an uncommitted merge.\n"
269         '''Return the desired working copy node from the backup'''
350         '''Compare backup of uncommitted changes to workspace'''
365                     raise util.Abort("couldn't open backup diff %s\n"
407     def __init__(self, backup, ws):
408         self.bu = backup
412     def backup(self):
441                 raise util.Abort("couldn't backup metadata to %s:\n"
450         '''Restore workspace metadata from an pre-tar backup'''
464         '''Restore workspace metadata (from a tar-style backup)'''
573     '''A backup of a given workspace'''
603         '''Find the path to an appropriate backup directory based on NAME'''
622                                  'find backup path')
624             backupbase = os.path.join(home, 'cdm.backup')
635         '''return full path to backup file FILE at GEN'''
648         '''Create a new backup generation'''
653             raise util.Abort("Couldn't create backup generation %s: %s" %
659         # If there's no current backup generation, or the last backup was
660         # invalid (lacking the dirstate file), we need a backup regardless
673     def backup(self):
674         '''Take a backup of the current workspace
683                 raise util.Abort('Could not create backup directory %s: %s' %
691                 x.backup()
706                 # backup also fails, and raises a second exception.
726         '''Restore workspace from backup
728         Restores from backup generation GEN (defaulting to the latest)