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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2008-10-14 03:18:36 UTC
  • mfrom: (3363.17.29 merge-into2)
  • Revision ID: pqm@pqm.ubuntu.com-20081014031836-0pn8u98igc7gvtv0
Allow merging into PreviewTrees

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bzrlib/merge.py
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from bzrlib.trace import mutter, warning, note, is_quiet
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from bzrlib.transform import (TransformPreview, TreeTransform,
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                              resolve_conflicts, cook_conflicts,
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                              conflict_pass, FinalPaths, create_by_entry,
 
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                              conflict_pass, FinalPaths, create_from_tree,
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                              unique_add, ROOT_PARENT)
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from bzrlib.versionedfile import PlanWeaveMerge
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from bzrlib import ui
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                                      _set_base_is_other_ancestor)
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    @staticmethod
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    def from_uncommitted(tree, other_tree, pb):
 
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    def from_uncommitted(tree, other_tree, pb, base_tree=None):
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        """Return a Merger for uncommitted changes in other_tree.
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        :param tree: The tree to merge into
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        :param other_tree: The tree to get uncommitted changes from
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        :param pb: A progress indicator
 
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        :param base_tree: The basis to use for the merge.  If unspecified,
 
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            other_tree.basis_tree() will be used.
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        """
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        merger = Merger(tree.branch, other_tree, other_tree.basis_tree(), tree,
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                        pb)
 
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        if base_tree is None:
 
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            base_tree = other_tree.basis_tree()
 
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        merger = Merger(tree.branch, other_tree, base_tree, tree, pb)
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        merger.base_rev_id = merger.base_tree.get_revision_id()
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        merger.other_rev_id = None
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        merger.other_basis = merger.base_rev_id
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                          tree_branch=None):
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        """Return a Merger for revision-ids.
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        :param pb: A progress indicator
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        :param tree: The tree to merge changes into
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        :param other: The revision-id to use as OTHER
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        :param base: The revision-id to use as BASE.  If not specified, will
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            not supplied, other_branch or tree.branch will be used.
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        :param revision_graph: If you have a revision_graph precomputed, pass
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            it in, otherwise it will be created for you.
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        :param pb: A progress indicator
 
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        :param tree_branch: The branch associated with tree.  If not supplied,
 
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            tree.branch will be used.
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        """
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        if tree_branch is None:
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            tree_branch = tree.branch
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        if self.tt.final_file_id(self.tt.root) is None:
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            self.tt.version_file(self.tt.tree_file_id(self.tt.root), 
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                                 self.tt.root)
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        if self.other_tree.inventory.root is None:
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            return
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        other_root_file_id = self.other_tree.get_root_id()
 
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        if other_root_file_id is None:
 
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            return
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        other_root = self.tt.trans_id_file_id(other_root_file_id)
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        if other_root == self.tt.root:
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            return
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                    self.tt.delete_contents(trans_id)
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                if file_id in self.other_tree:
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                    # OTHER changed the file
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                    create_by_entry(self.tt,
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                                    self.other_tree.inventory[file_id],
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                                    self.other_tree, trans_id)
 
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                    create_from_tree(self.tt, trans_id,
 
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                                     self.other_tree, file_id)
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                    if file_id not in self.this_tree:
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                        self.tt.version_file(file_id, trans_id)
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                    return "modified"
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                    versioned = True
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        return file_group
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    def _conflict_file(self, name, parent_id, tree, file_id, suffix, 
 
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    def _conflict_file(self, name, parent_id, tree, file_id, suffix,
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                       lines=None):
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        """Emit a single conflict file."""
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        name = name + '.' + suffix
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        trans_id = self.tt.create_path(name, parent_id)
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        entry = tree.inventory[file_id]
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        create_by_entry(self.tt, entry, tree, trans_id, lines)
 
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        create_from_tree(self.tt, trans_id, tree, file_id, lines)
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        return trans_id
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    def merge_executable(self, file_id, file_status):