Jeff King <peff@xxxxxxxx> writes: > +static void mark_object_for_connectivity(const unsigned char *sha1) > +{ > + struct object *obj = lookup_object(sha1); > + > + /* > + * Setting the object type here isn't strictly necessary here for a > + * connectivity check. Drop one of these "here"s? > The cmd_fsck() part of the diff is pretty nasty without > "-b". True. I also wonder if swapping the if/else arms make the end result and the patch easier to read. i.e. + if (connectivity_only) { + mark loose for connectivity; + mark packed for connectivity; + } else { ... existing code comes here reindented ... } But the patch makes sense. > diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh > index e88ec7747..c1b2dda33 100755 > --- a/t/t1450-fsck.sh > +++ b/t/t1450-fsck.sh > @@ -523,9 +523,21 @@ test_expect_success 'fsck --connectivity-only' ' > touch empty && > git add empty && > test_commit empty && > + > + # Drop the index now; we want to be sure that we > + # recursively notice that we notice the broken objects > + # because they are reachable from refs, not because > + # they are in the index. > + rm -f .git/index && > + > + # corrupt the blob, but in a way that we can still identify > + # its type. That lets us see that --connectivity-only is > + # not actually looking at the contents, but leaves it > + # free to examine the type if it chooses. > empty=.git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391 && > - rm -f $empty && > - echo invalid >$empty && > + blob=$(echo unrelated | git hash-object -w --stdin) && > + mv $(sha1_file $blob) $empty && > + > test_must_fail git fsck --strict && > git fsck --strict --connectivity-only && > tree=$(git rev-parse HEAD:) && > @@ -537,6 +549,13 @@ test_expect_success 'fsck --connectivity-only' ' > ) > ' > > +test_expect_success 'fsck --connectivity-only with explicit head' ' > + ( > + cd connectivity-only && > + test_must_fail git fsck --connectivity-only $tree > + ) > +' Most of the earlier "tree=..." assignments are done in subshells, and it is not clear which tree this refers to. Is this the one that was written in 'rev-list --verify-objects with bad sha1' that has been removed in its when-finished handler? > remove_loose_object () { > sha1="$(git rev-parse "$1")" && > remainder=${sha1#??} &&