diff options
| -rwxr-xr-x | git-rebase--interactive.sh | 23 | ||||
| -rwxr-xr-x | t/t3404-rebase-interactive.sh | 8 |
2 files changed, 23 insertions, 8 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 96d8b6f8db..050140d666 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -317,17 +317,20 @@ do_next () { else NEWHEAD=$(git rev-parse HEAD) fi && - message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO)" && - git update-ref -m "$message" $HEADNAME $NEWHEAD $OLDHEAD && - git symbolic-ref HEAD $HEADNAME && { + case $HEADNAME in + refs/*) + message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO)" && + git update-ref -m "$message" $HEADNAME $NEWHEAD $OLDHEAD && + git symbolic-ref HEAD $HEADNAME + ;; + esac && { test ! -f "$DOTEST"/verbose || git diff --stat $(cat "$DOTEST"/head)..HEAD } && rm -rf "$DOTEST" && + git gc --auto && warn "Successfully rebased and updated $HEADNAME." - git gc --auto - exit } @@ -367,7 +370,11 @@ do HEADNAME=$(cat "$DOTEST"/head-name) HEAD=$(cat "$DOTEST"/head) - git symbolic-ref HEAD $HEADNAME && + case $HEADNAME in + refs/*) + git symbolic-ref HEAD $HEADNAME + ;; + esac && output git reset --hard $HEAD && rm -rf "$DOTEST" exit @@ -445,8 +452,8 @@ do test -z "$ONTO" && ONTO=$UPSTREAM : > "$DOTEST"/interactive || die "Could not mark as interactive" - git symbolic-ref HEAD > "$DOTEST"/head-name || - die "Could not get HEAD" + git symbolic-ref HEAD > "$DOTEST"/head-name 2> /dev/null || + echo "detached HEAD" > "$DOTEST"/head-name echo $HEAD > "$DOTEST"/head echo $UPSTREAM > "$DOTEST"/upstream diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index f5ef8c2258..11139048fe 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -309,4 +309,12 @@ test_expect_success '--continue tries to commit, even for "edit"' ' test $parent = $(git rev-parse HEAD^) ' +test_expect_success 'rebase a detached HEAD' ' + grandparent=$(git rev-parse HEAD~2) && + git checkout $(git rev-parse HEAD) && + test_tick && + FAKE_LINES="2 1" git rebase -i HEAD~2 && + test $grandparent = $(git rev-parse HEAD~2) +' + test_done |