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Viewing changes to bzrlib/merge_core.py

  • Committer: Robert Collins
  • Date: 2005-08-24 06:53:07 UTC
  • mto: (974.1.50) (1185.1.10) (1092.3.1)
  • mto: This revision was merged to the branch mainline in revision 1139.
  • Revision ID: robertc@robertcollins.net-20050824065307-bca8ae89734a53f8
merge from mpool

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bzrlib/merge_core.py
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    from bzrlib.trace import mutter
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    def entry_data(file_id, tree):
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        assert hasattr(tree, "__contains__"), "%s" % tree
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        if file_id not in tree:
 
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        if not tree.has_or_had_id(file_id):
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            return (None, None, "")
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        entry = tree.tree.inventory[file_id]
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        my_dir = tree.id2path(entry.parent_id)
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        new_parent = conflict_handler.move_conflict(entry.id, this_dir,
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                                                    base_dir, other_dir)
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    def get_path(name, parent):
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        if name is not None and parent is not None:
 
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        if name is not None:
 
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            if name == "":
 
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                assert parent is None
 
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                return './.'
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            parent_dir = {this_parent: this_dir, other_parent: other_dir, 
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                          base_parent: base_dir}
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            directory = parent_dir[parent]
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            return os.path.join(directory, name)
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        else:
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            assert name is None and parent is None
 
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            assert parent is None
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            return None
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    old_path = get_path(old_name, old_parent)
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    return new_entry
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def get_contents(entry, tree):
 
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    """Get a contents change element suitable for use with ReplaceContents
 
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    """
 
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    tree_entry = tree.tree.inventory[entry.id]
 
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    if tree_entry.kind == "file":
 
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        return changeset.FileCreate(tree.get_file(entry.id).read())
 
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    else:
 
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        assert tree_entry.kind in ("root_directory", "directory")
 
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        return changeset.dir_create
 
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def make_merged_contents(entry, this, base, other, conflict_handler,
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                         merge_factory):
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    contents = entry.contents_change
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            if this_path is None or not os.path.exists(this_path):
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                return contents
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            else:
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                this_contents = changeset.FileCreate(file(this_path, 
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                                                     "rb").read())
 
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                this_contents = get_contents(entry, this)
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                if this_contents == contents.new_contents:
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                    return None
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                else:
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    def __contains__(self, file_id):
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        return file_id in self.inventory
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    def has_or_had_id(self, file_id):
 
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        return file_id in self
 
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    def get_file(self, file_id):
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        path = self.readonly_path(file_id)
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        return file(path, "rb")