Emily Shaffer <emilyshaffer@xxxxxxxxxx> writes: > A recorded hint path to the superproject's gitdir might be added during > 'git submodule add', but in some cases - like submodules which were > created before 'git submodule add' learned to record that info - it might > be useful to update the hint. Let's do it during 'git submodule > update', when we already have a handle to the superproject while calling > operations on the submodules. We are hearing repeated mention of "cache" and "hint". Do we ever invalidate it, or if we have such a record, do we blindly trust it and use it without verifying if it is still fresh? Also, this step and the previous step both say we record gitdir on their title, but we instead record common dir. Whichever is the right choice to record, let's be consistent. Thanks.
