Chris Torek <chris.torek@xxxxxxxxx> writes: > On Tue, Oct 4, 2022 at 7:43 AM Sean Allred <allred.sean@xxxxxxxxx> wrote: >> ... but the following does not work: >> >> $ cat | git update-index --index-info >> 040000 tree TREEID1 PATH1 > > The index is not designed to hold tree objects (at least not at this level), > and update-index should be fed only the full path names of files, symbolic > links (mode 120000), or gitlinks (mode 160000). Correct. With the ongoing "sparse-index" work, it may not be an entirely unreasonable idea to extend the "update-index" command to allow it adding a tree entry there (after removing the entries that are for anything that fall inside that directory), but we are not there yet, in the sense that we haven't even discussed if doing it at this level is a reasonable thing to do.
