Mercurial > hg
changeset 23246:643c58303fb0 stable 3.2.1
rebase: fix rebase with no common ancestors (issue4446)
The new rebase revset didn't check for the case when there are no common
ancestors. Now it does. The new behavior should be the same as the pre-3.2
behavior. Added a test.
| author | Durham Goode <durham@fb.com> |
|---|---|
| date | Mon, 10 Nov 2014 10:44:42 -0800 |
| parents | d33a90cb2a32 |
| children | e8235dd18a56 3480c07fc934 |
| files | hgext/rebase.py tests/test-rebase-parameters.t |
| diffstat | 2 files changed, 20 insertions(+), 2 deletions(-) [+] |
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--- a/hgext/rebase.py Thu Nov 06 10:57:13 2014 -0500 +++ b/hgext/rebase.py Mon Nov 10 10:44:42 2014 -0800 @@ -274,8 +274,12 @@ "can't compute rebase set\n")) return 1 commonanc = repo.revs('ancestor(%ld, %d)', base, dest).first() - rebaseset = repo.revs('(%d::(%ld) - %d)::', - commonanc, base, commonanc) + if commonanc is not None: + rebaseset = repo.revs('(%d::(%ld) - %d)::', + commonanc, base, commonanc) + else: + rebaseset = [] + if not rebaseset: # transform to list because smartsets are not comparable to # lists. This should be improved to honor lazyness of
--- a/tests/test-rebase-parameters.t Thu Nov 06 10:57:13 2014 -0500 +++ b/tests/test-rebase-parameters.t Mon Nov 10 10:44:42 2014 -0800 @@ -468,3 +468,17 @@ [255] $ cd .. + +No common ancestor + + $ hg init separaterepo + $ cd separaterepo + $ touch a + $ hg commit -Aqm a + $ hg up -q null + $ touch b + $ hg commit -Aqm b + $ hg rebase -d 0 + nothing to rebase from d7486e00c6f1 to 3903775176ed + [1] + $ cd ..