This seems to work, needs more tests etc... Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> --- builtin/rebase.c | 6 ++++++ t/t3432-rebase-fast-forward.sh | 7 +++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/builtin/rebase.c b/builtin/rebase.c index 167d4fcf67..de1c5cacb8 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -892,6 +892,12 @@ static void populate_merge_bases(struct commit *head, struct commit *onto, static int should_fast_forward(struct rebase_options *opts) { + if (!(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) { + if (opts->rebase_merges) + return 1; + if (opts->type == REBASE_PRESERVE_MERGES) + return 1; + } return !is_interactive(opts); } diff --git a/t/t3432-rebase-fast-forward.sh b/t/t3432-rebase-fast-forward.sh index e8a9bf42b6..d3e1815057 100755 --- a/t/t3432-rebase-fast-forward.sh +++ b/t/t3432-rebase-fast-forward.sh @@ -44,12 +44,13 @@ test_rebase_same_head_ () { test_expect_$status "git rebase$flag $* with $changes is $what with $cmp HEAD" " oldhead=\$(git rev-parse HEAD) && test_when_finished 'git reset --hard \$oldhead' && - git rebase$flag $* >stdout && + git rebase$flag $* >stdout 2>stderr && if test $what = work then # Must check this case first, for 'is up to # date, rebase forced[...]rewinding head' cases - test_i18ngrep 'rewinding head' stdout + test_i18ngrep 'rewinding head' stdout || + test_i18ngrep 'is up to date, rebase forced' stdout elif test $what = noop then test_i18ngrep 'is up to date' stdout && @@ -79,6 +80,8 @@ test_rebase_same_head success noop same success noop-force same --keep-base mast test_rebase_same_head success noop same success noop-force same --keep-base test_rebase_same_head success noop same success noop-force same --no-fork-point test_rebase_same_head success noop same success noop-force same --keep-base --no-fork-point +test_rebase_same_head success noop same success noop-force same --preserve-merges +test_rebase_same_head success noop same success noop-force same --rebase-merges test_rebase_same_head success noop same success work same --fork-point master test_rebase_same_head success noop same success work diff --fork-point --onto B B test_rebase_same_head success noop same success work diff --fork-point --onto B... B -- 2.21.0.1020.gf2820cf01a