Mercurial > hg-stable
changeset 45760:341e014fe0fb stable
repoview: only pin obsolete wdir parents while there are unresolved conflicts
I noticed after doing an update from an obsolete revision with a dirty wdir that
the obsolete commit stayed visible for no obvious reason. It was decided in
85b03b1e4715 not to clear mergestate once all of the conflicts were resolved, in
order to allow re-resolving. Since the point of pinning the obsolete parents
was to allow resolving in the first place (aaeccdb6e654), it makes sense to also
gate it on whether or not there are any remaining files to resolve. This might
result in pinning again if files are marked unresolved again, but that seems
reasonable, given that it still solves the original issue.
Note that this isn't purely cosmetic- pushing with a pinned obsolete revision is
likely to cause complaints about pushing multiple heads or other unexpected
errors. So the faster it comes out of that state, the better.
Differential Revision: https://phab.mercurial-scm.org/D9248
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 23 Oct 2020 22:20:08 -0400 |
parents | e0ad11ab8052 |
children | 0599c83cdf5c 330c258fe7ca |
files | mercurial/repoview.py tests/test-rebase-check-restore.t |
diffstat | 2 files changed, 43 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/repoview.py Wed Oct 28 17:41:25 2020 +0100 +++ b/mercurial/repoview.py Fri Oct 23 22:20:08 2020 -0400 @@ -69,7 +69,7 @@ from . import mergestate ms = mergestate.mergestate.read(repo) - if ms.active(): + if ms.active() and ms.unresolvedcount(): for node in (ms.local, ms.other): rev = cl.index.get_rev(node) if rev is not None:
--- a/tests/test-rebase-check-restore.t Wed Oct 28 17:41:25 2020 +0100 +++ b/tests/test-rebase-check-restore.t Fri Oct 23 22:20:08 2020 -0400 @@ -176,6 +176,48 @@ warning: conflicts while merging A! (edit, then use 'hg resolve --mark') [1] +An unresolved conflict will pin the obsolete revision + + $ hg log -G -Tcompact + % 5[tip] 071d07019675 1970-01-01 00:00 +0000 test + | F + | + o 4 ae36e8e3dfd7 1970-01-01 00:00 +0000 test + | E + | + o 3:0 46b37eabc604 1970-01-01 00:00 +0000 test + | D + | + | @ 2 965c486023db 1970-01-01 00:00 +0000 test + | | C + | | + | o 1 27547f69f254 1970-01-01 00:00 +0000 test + |/ B + | + o 0 4a2df7238c3b 1970-01-01 00:00 +0000 test + A + + +But resolving the conflicts will unpin it + + $ hg resolve -m A + (no more unresolved files) + $ hg log -G -Tcompact + o 4[tip] ae36e8e3dfd7 1970-01-01 00:00 +0000 test + | E + | + o 3:0 46b37eabc604 1970-01-01 00:00 +0000 test + | D + | + | @ 2 965c486023db 1970-01-01 00:00 +0000 test + | | C + | | + | o 1 27547f69f254 1970-01-01 00:00 +0000 test + |/ B + | + o 0 4a2df7238c3b 1970-01-01 00:00 +0000 test + A + $ hg up -C -q . $ cd ..