Re: [git-users] Problem using detached worktrees with commands implemented in scripts

["Philip Oakley" <philipoakley@iee.org>]

From: "Junio C Hamano" <gitster@pobox.com>
> "Philip Oakley" <philipoakley@iee.org> writes:
>
>> ... and the detection process for 'toplevel' may not work
>> properly when in a separated work-tree environment.
>
> Without GIT_WORK_TREE exported to point at the top-level, there is
> nothing that lets us "detect" it, as the working tree does not have
> ".git" directory to tell us to stop, no?
>

"No", but not in that way.

My point (to Dale) was, as you state, that the "cd to top level" was 
(IIUC) the probable causes of the fault, and that a documentation update 
would probably be appropriate for the discussion on exporting 
GIT_WORK_TREE, and that it would specifically mention those git commands 
that needed to "cd to top level", and hence would not work in such an 
environment. (I wasn't sure where the appropriate "cd to top level" 
function was)

An explanation here on the list wouldn't solve the problems for others 
who are yet to make the same mistake, hence the implied suggestion.

Philip