evolve: Changelog

test: update output to make streamv2 capabilities CORE-TEST-OUTPUT-UPDATE: 4bd6e444c76f

branching: merge with stable

topic: respect preexisting 'topic' value on workingcommitctx Mercurial's core changeset: 6c8ceebce309 revealed an issue. If the creator of a workingcommitctx explicitly assigned a 'topic', it was silently overridden by the current active on. This break import of patch with topic information. We now respect preexisting topic information.

topic: add a compatibility to access transaction's names The attribute was made private in 4024c363cd33.

topic: add a compatibility to access transaction's validator The attribute was made private in ebbba3ba3f66.

evovle: remove redundancy in evolve output Copying the discription of this redundancy issue given by Pierre Yves David: When running `hg evolve` to stabilize orphan changeset output about the currently stabilized changeset is issued. For example: $ hg evolve move:[3] a3 atop:[4] a2 working directory is now at 7c5649f73d11 This output can become quite repetitive when orphan are stabilized atop each other. For example: $ hg evolve --all move:[8] dansk 2! atop:[10] dansk! merging main-file-1 move:[9] dansk 3! atop:[11] dansk 2! In this case it would be smoother to issue: $ hg evolve --all move:[8] dansk 2! atop:[10] dansk! merging main-file-1 move:[9] dansk 3! Since we are moving "dansk 3!" atop the changeset we just stabilized. When adding this be careful that we still want to issue the "atop" message in various cases: 1. first changesets in a stack 2. when the orphan is not stabilized atop previous one 3. when using hg evolve --continue to resume an evolution So, I have made the changes which also respect above listed three points. And changes in tests/test-evovle*.t reflecting the changed behavior.