Merge branch 'jc/maint-clean-nested-dir-safety' into maint

diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index 6b29bff782f5a46bb6970d70598fd3be82c679fa..f4aa0547501a19fe570304e830504ff984f5a9a9 100755 (executable)
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -69,7 +69,7 @@ test_expect_success 'packed obs in alt ODB are repacked even when local repo is
        done
 '
 
-test_expect_failure 'packed obs in alt ODB are repacked when local repo has packs' '
+test_expect_success 'packed obs in alt ODB are repacked when local repo has packs' '
        rm -f .git/objects/pack/* &&
        echo new_content >> file1 &&
        git add file1 &&
@@ -149,5 +149,17 @@ test_expect_success 'local packed unreachable obs that exist in alternate ODB ar
        test_must_fail git show $csha1
 '
 
+test_expect_success 'objects made unreachable by grafts only are kept' '
+       test_tick &&
+       git commit --allow-empty -m "commit 4" &&
+       H0=$(git rev-parse HEAD) &&
+       H1=$(git rev-parse HEAD^) &&
+       H2=$(git rev-parse HEAD^^) &&
+       echo "$H0 $H2" > .git/info/grafts &&
+       git reflog expire --expire=now --expire-unreachable=now --all &&
+       git repack -a -d &&
+       git cat-file -t $H1
+       '
+
 test_done