Mercurial > hg
changeset 48581:4f01821fa0ec stable
unamend: error out when running on merge commit
It's better to error out than to produce a bad commit. We do that same
in `hg uncommit`. I haven't looked into how much work it is to make
them work instead.
Differential Revision: https://phab.mercurial-scm.org/D12087
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Mon, 24 Jan 2022 21:17:04 -0800 |
| parents | f1898680d713 |
| children | 2b271cab2d1c |
| files | hgext/uncommit.py tests/test-unamend.t |
| diffstat | 2 files changed, 4 insertions(+), 5 deletions(-) [+] |
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--- a/hgext/uncommit.py Mon Jan 24 21:12:19 2022 -0800 +++ b/hgext/uncommit.py Mon Jan 24 21:17:04 2022 -0800 @@ -273,6 +273,8 @@ curctx = repo[b'.'] rewriteutil.precheck(repo, [curctx.rev()], b'unamend') + if len(curctx.parents()) > 1: + raise error.InputError(_(b"cannot unamend merge changeset")) # identify the commit to which to unamend markers = list(predecessormarkers(curctx))
--- a/tests/test-unamend.t Mon Jan 24 21:12:19 2022 -0800 +++ b/tests/test-unamend.t Mon Jan 24 21:17:04 2022 -0800 @@ -443,8 +443,5 @@ A left $ hg amend $ hg unamend - $ hg st --rev 1 --rev . - A right - R left (known-bad-output !) - $ hg st --rev 2 --rev . - A left (missing-correct-output !) + abort: cannot unamend merge changeset + [10]