Mercurial > hg-stable

changeset 51419:2eb93812d2a5

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phases: filter revision that are already in the right phase No need to compute new roots if everything is already in order.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 21 Feb 2024 11:09:25 +0100
parents ac1c75188440
children 709525b26cf5
files mercurial/phases.py
diffstat 1 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/phases.py	Wed Feb 21 13:05:29 2024 +0100
+++ b/mercurial/phases.py	Wed Feb 21 11:09:25 2024 +0100
@@ -748,6 +748,14 @@
         if nullrev in new_revs:
             raise error.Abort(_(b'cannot change null revision phase'))
 
+        # Filter revision that are already in the right phase
+        self._ensure_phase_sets(repo)
+        for phase, revs in self._phasesets.items():
+            if phase >= targetphase:
+                new_revs -= revs
+        if not new_revs:  # all revisions already in the right phases
+            return {}
+
         # Compute change in phase roots by walking the graph
         #
         # note: If we had a cheap parent → children mapping we could do