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| author | Johannes Schindelin <Johannes.Schindelin@gmx.de> | 2007-08-23 09:55:41 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2007-08-23 02:34:19 -0700 |
| commit | 1d25c8cf82eead72e11287d574ef72d3ebec0db1 (patch) | |
| tree | e25c7e019c227f783bc99d4d31a9270cca6d4395 | |
| parent | 191131e538dd4188dbada7ce871f80af80556292 (diff) | |
| download | git-1d25c8cf82eead72e11287d574ef72d3ebec0db1.tar.gz | |
rebase -i: fix squashing corner case
When squashing, rebase -i did not prevent fast forwards. This could
happen when picking some other commit than the first one, and then
squashing the first commit. So do not allow fast forwards when
squashing.
Noticed by Johannes Sixt.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rwxr-xr-x | git-rebase--interactive.sh | 5 | ||||
| -rwxr-xr-x | t/t3404-rebase-interactive.sh | 21 |
2 files changed, 24 insertions, 2 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index bdec462609..ec798a16e9 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -96,13 +96,14 @@ die_abort () { } pick_one () { - case "$1" in -n) sha1=$2 ;; *) sha1=$1 ;; esac + no_ff= + case "$1" in -n) sha1=$2; no_ff=t ;; *) sha1=$1 ;; esac output git rev-parse --verify $sha1 || die "Invalid commit name: $sha1" test -d "$REWRITTEN" && pick_one_preserving_merges "$@" && return parent_sha1=$(git rev-parse --verify $sha1^ 2>/dev/null) current_sha1=$(git rev-parse --verify HEAD) - if test $current_sha1 = $parent_sha1; then + if test $no_ff$current_sha1 = $parent_sha1; then output git reset --hard $sha1 test "a$1" = a-n && output git reset --soft $current_sha1 sha1=$(git rev-parse --short $sha1) diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 40d6799ed6..718c9c1fa3 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -264,6 +264,27 @@ test_expect_success 'interrupted squash works as expected' ' test $one = $(git rev-parse HEAD~2) ' +test_expect_success 'interrupted squash works as expected (case 2)' ' + for n in one two three four + do + echo $n >> conflict && + git add conflict && + git commit -m $n + done && + one=$(git rev-parse HEAD~3) && + ! FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 && + (echo one; echo four) > conflict && + git add conflict && + ! git rebase --continue && + (echo one; echo two; echo four) > conflict && + git add conflict && + ! git rebase --continue && + echo resolved > conflict && + git add conflict && + git rebase --continue && + test $one = $(git rev-parse HEAD~2) +' + test_expect_success 'ignore patch if in upstream' ' HEAD=$(git rev-parse HEAD) && git checkout -b has-cherry-picked HEAD^ && |