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Viewing changes to bzrlib/transform.py

  • Committer: Martin Pool
  • Date: 2011-07-04 21:10:37 UTC
  • mto: (6034.1.1 filter-tree)
  • mto: This revision was merged to the branch mainline in revision 6035.
  • Revision ID: mbp@canonical.com-20110704211037-ro3417imj3oqnqxp
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Lines of Context:
bzrlib/transform.py
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        new_roots = [k for k, v in self._new_parent.iteritems() if v is
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                     ROOT_PARENT]
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        if len(new_roots) < 1:
 
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            if self.final_kind(self.root) is None:
 
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                self.cancel_deletion(self.root)
 
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            if self.final_file_id(self.root) is None:
 
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                self.version_file(self.tree_file_id(self.root),
 
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                                     self.root)
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            return
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        if len(new_roots) != 1:
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            raise ValueError('A tree cannot have two roots!')
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            self._new_root = new_roots[0]
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            return
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        old_new_root = new_roots[0]
 
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        # TODO: What to do if a old_new_root is present, but self._new_root is
 
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        #       not listed as being removed? This code explicitly unversions
 
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        #       the old root and versions it with the new file_id. Though that
 
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        #       seems like an incomplete delta
 
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        # unversion the new root's directory.
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        if self.final_kind(self._new_root) is None:
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            file_id = self.final_file_id(old_new_root)
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        else:
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            file_id = self.final_file_id(self._new_root)
 
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        file_id = self.final_file_id(old_new_root)
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        if old_new_root in self._new_id:
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            self.cancel_versioning(old_new_root)
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        else:
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                mover.apply_deletions()
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        finally:
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            child_pb.finished()
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        if self.final_file_id(self.root) is None:
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            inventory_delta = [e for e in inventory_delta if e[0] != '']
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        self._tree.apply_inventory_delta(inventory_delta)
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        self._apply_observed_sha1s()
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        self._done = True
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        else:
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            return None
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    def get_file_verifier(self, file_id, path=None, stat_value=None):
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        trans_id = self._transform.trans_id_file_id(file_id)
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        kind = self._transform._new_contents.get(trans_id)
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        if kind is None:
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            return self._transform._tree.get_file_verifier(file_id)
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        if kind == 'file':
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            fileobj = self.get_file(file_id)
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            try:
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                return ("SHA1", sha_file(fileobj))
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            finally:
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                fileobj.close()
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    def get_file_sha1(self, file_id, path=None, stat_value=None):
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        trans_id = self._transform.trans_id_file_id(file_id)
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        kind = self._transform._new_contents.get(trans_id)