# parents to rewrite and skipping dropped commits would
# prematurely end our probe
merges_option=
- first_after_upstream="$(git rev-list --reverse --first-parent $upstream..$orig_head | head -n 1)"
else
merges_option="--no-merges --cherry-pick"
fi
preserve=t
for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)
do
- if test -f "$rewritten"/$p -a \( $p != $onto -o $sha1 = $first_after_upstream \)
+ if test -f "$rewritten"/$p
then
preserve=f
fi