Changeset d4112ba in mainline

Timestamp:

2012-08-02T14:36:08Z (12 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

798105ca

Parents:

9bcdbc5

Message:

Repository.iter_reverse_revision_history() method is deprecated and will be removed eventually
reimplement the wrapper around Graph.iter_lefthand_ancestry by our means

Location:

contrib/bazaar

Files:

• bzreml/__init__.py (modified) (1 diff)
• mbprotect/__init__.py (modified) (3 diffs)

contrib/bazaar/bzreml/__init__.py

@@ -102 +102 @@
         return ""
 
+def iter_reverse_revision_history(repository, revision_id):
+        """Iterate backwards through revision ids in the lefthand history"""
+        
+        graph = repository.get_graph()
+        stop_revisions = (None, _mod_revision.NULL_REVISION)
+        return graph.iter_lefthand_ancestry(revision_id, stop_revisions)
+
 def revision_sequence(branch, revision_old_id, revision_new_id):
         """Calculate a sequence of revisions"""
         
-        for revision_ac_id in branch.repository.iter_reverse_revision_history(revision_new_id):
+        for revision_ac_id in iter_reverse_revision_history(branch.repository, revision_new_id):
                 if (revision_ac_id == revision_old_id):
                         break

contrib/bazaar/mbprotect/__init__.py

@@ -45 +45 @@
 from bzrlib.errors import TipChangeRejected
 
+def iter_reverse_revision_history(repository, revision_id):
+        """Iterate backwards through revision ids in the lefthand history"""
+        
+        graph = repository.get_graph()
+        stop_revisions = (None, _mod_revision.NULL_REVISION)
+        return graph.iter_lefthand_ancestry(revision_id, stop_revisions)
+
 def pre_change_branch_tip(params):
         repo = params.branch.repository
@@ -54 +61 @@
         # First permitted case is appending changesets to main branch.Look for
         # old tip in new main branch.
-        for revision_id in repo.iter_reverse_revision_history(params.new_revid):
+        for revision_id in iter_reverse_revision_history(repo, params.new_revid):
                 if revision_id == params.old_revid:
                         return  # Found old tip
@@ -60 +67 @@
         # Another permitted case is backing out changesets. Look for new tip
         # in old branch.
-        for revision_id in repo.iter_reverse_revision_history(params.old_revid):
+        for revision_id in iter_reverse_revision_history(repo, params.old_revid):
                 if revision_id == params.new_revid:
                         return  # Found new tip