René Scharfe <l.s.r@xxxxxx> writes:
> An error message is already shown by object_as_type(), which is called
> by the lookup functions. The walk callback functions are expected to
> handle NULL object pointers passed to them, but put_object_name() needs
> a valid object, so avoid calling it without one.
Thanks for getting the details right ;-)
> + blob_bin=$(echo $blob | hex2oct) &&
> + tree=$(
> + printf "40000 dir\0${blob_bin}100644 file\0${blob_bin}" |
Wow, that's ... cute.
> + git hash-object -t tree --stdin -w --literally
Makes me curious why --literally is here. Even if we let
check_tree() called from index_mem() by taking the normal path,
it wouldn't complain the type mismatch, I suspect. I guess doing it
this way is a future-proof against check_tree() getting tightened in
the future, in which case I think it makes sense.
And for the same reason, hashing "--literally" like this patch does
is a better solution than using "git mktree", which would have
allowed us to avoid the hex2oct and instead feed the tree in a bit
more human-readable way.
Thanks, will queue.
> + ) &&
> + commit=$(git commit-tree $tree) &&
> + git update-ref refs/heads/type_mismatch $commit &&
> + test_must_fail git fsck >out 2>&1 &&
> + test_i18ngrep "is a blob, not a tree" out &&
> + test_i18ngrep ! "dangling blob" out
> +'
> +
> test_expect_success 'tag pointing to nonexistent' '
> cat >invalid-tag <<-\EOF &&
> object ffffffffffffffffffffffffffffffffffffffff
