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Viewing changes to bzrlib/bundle/serializer/v08.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-08-24 23:20:14 UTC
  • mfrom: (5365.5.29 2.3-btree-chk-leaf)
  • Revision ID: pqm@pqm.ubuntu.com-20100824232014-nu9owzel2zym2jk2
(jam) Use a custom C type for CHK index entries, saves memory

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bzrlib/bundle/serializer/v08.py
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"""Serializer factory for reading and writing bundles.
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"""
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from __future__ import absolute_import
 
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import os
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from bzrlib import (
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    errors,
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                                      _get_bundle_header,
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                                     )
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from bzrlib.bundle.serializer import binary_diff
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from bzrlib.bundle.bundle_data import (RevisionInfo, BundleInfo)
 
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from bzrlib.bundle.bundle_data import (RevisionInfo, BundleInfo, BundleTree)
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from bzrlib.diff import internal_diff
 
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from bzrlib.osutils import pathjoin
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from bzrlib.revision import NULL_REVISION
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from bzrlib.testament import StrictTestament
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from bzrlib.timestamp import (
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    format_highres_date,
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    )
 
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    unpack_highres_date,
 
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)
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from bzrlib.textfile import text_file
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from bzrlib.trace import mutter
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        def do_diff(file_id, old_path, new_path, action, force_binary):
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            def tree_lines(tree, require_text=False):
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                if tree.has_id(file_id):
 
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                if file_id in tree:
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                    tree_file = tree.get_file(file_id)
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                    if require_text is True:
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                        tree_file = text_file(tree_file)
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        def finish_action(action, file_id, kind, meta_modified, text_modified,
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                          old_path, new_path):
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            entry = new_tree.root_inventory[file_id]
 
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            entry = new_tree.inventory[file_id]
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            if entry.revision != default_revision_id:
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                action.add_utf8_property('last-changed', entry.revision)
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            if meta_modified:
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                          path, path)
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        for path, file_id, kind in delta.unchanged:
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            new_rev = new_tree.get_file_revision(file_id)
 
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            ie = new_tree.inventory[file_id]
 
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            new_rev = getattr(ie, 'revision', None)
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            if new_rev is None:
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                continue
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            old_rev = old_tree.get_file_revision(file_id)
 
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            old_rev = getattr(old_tree.inventory[ie.file_id], 'revision', None)
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            if new_rev != old_rev:
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                action = Action('modified', [new_tree.kind(file_id),
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                                             new_tree.id2path(file_id)])
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                action.add_utf8_property('last-changed', new_rev)
 
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                action = Action('modified', [ie.kind,
 
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                                             new_tree.id2path(ie.file_id)])
 
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                action.add_utf8_property('last-changed', ie.revision)
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                action.write(self.to_file)
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        testament = StrictTestament.from_revision(repository, revision_id)
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        return testament.as_sha1()
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    def _testament_sha1(self, revision, tree):
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        return StrictTestament(revision, tree).as_sha1()
 
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    def _testament_sha1(self, revision, inventory):
 
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        return StrictTestament(revision, inventory).as_sha1()