Mercurial > hg > evolve
changeset 318:da7509e7b50c
evolve: warn when uncommit leave an empty changeset
This is intended to replace the proposed --delete flag.
| author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
|---|---|
| date | Wed, 27 Jun 2012 03:51:54 +0200 |
| parents | c099ed0dd472 |
| children | e7431cf7fca9 |
| files | hgext/evolve.py tests/test-uncommit.t |
| diffstat | 2 files changed, 15 insertions(+), 1 deletions(-) [+] |
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--- a/hgext/evolve.py +++ b/hgext/evolve.py @@ -610,6 +610,9 @@ repo.dirstate.setparents(newid, node.nullid) _uncommitdirstate(repo, old, match) updatebookmarks(newid) + if not repo[newid].files(): + ui.warn(_("new changeset is empty\n")) + ui.status(_('(use "hg kill ." to remove it)\n')) finally: wlock.release() finally:
--- a/tests/test-uncommit.t +++ b/tests/test-uncommit.t @@ -311,6 +311,17 @@ 5eb72dbe0cb4 c706fe2c12f8 5eb72dbe0cb4 e8db4aa611f6 +Display a warning if nothing left + + $ hg uncommit e + new changeset is empty + (use "hg kill ." to remove it) + $ hg debugsuccessors + 5eb72dbe0cb4 c4cbebac3751 + 5eb72dbe0cb4 c706fe2c12f8 + 5eb72dbe0cb4 e8db4aa611f6 + c4cbebac3751 4f1c269eab68 + Test instability warning $ hg ci -m touncommit @@ -318,6 +329,6 @@ $ hg ci -Am addunrelated unrelated $ hg gdown 0 files updated, 0 files merged, 1 files removed, 0 files unresolved - [7] touncommit + [8] touncommit $ hg uncommit aa 1 new unstables changesets