parentstr=
for parent in $parents; do
for reparent in $(map "$parent"); do
- parentstr="$parentstr -p $reparent"
+ case "$parentstr " in
+ *" -p $reparent "*)
+ ;;
+ *)
+ parentstr="$parentstr -p $reparent"
+ ;;
+ esac
done
done
if [ "$filter_parent" ]; then
test_cmp expect actual
'
+test_expect_success 'prune empty collapsed merges' '
+ test_config merge.ff false &&
+ git rev-list HEAD >expect &&
+ test_commit to_remove_2 &&
+ git reset --hard HEAD^ &&
+ test_merge non-ff to_remove_2 &&
+ git filter-branch -f --index-filter "git update-index --remove to_remove_2.t" --prune-empty HEAD &&
+ git rev-list HEAD >actual &&
+ test_cmp expect actual
+'
+
test_expect_success '--remap-to-ancestor with filename filters' '
git checkout master &&
git reset --hard A &&