[STGIT] stg refresh wish (splitting patches/removing files from a patch)

Hi, I recently tried to split a stgit patch into 2 parts and it was not as easy as i would like it to be.

How do i exclude a file from a patch(use version of file present in HEAD^) without modifying the working dir?

with plain git i would use something like git reset HEAD^ files_i_do_not_want_in_first_patch git commit --amend git add files_i_do_not_want_in_first_patch git commit

So my idea was to add a --use-index [1] option to stg refresh When it is passed stg refresh will use the current index for the contenst of the refreshed patch instead of looking at the working dir. This would solve my problem[2] and also make it possible to use git-gui for staging hunks.

Do you think this would be a useful/good idea? Or do we want a separate command for removing files from a patch anyway?

Another thing that might be useful (in my scenario) would be a stg commit --top extension which commits at the top end of the stack (unfortunately this will loose the patch history for splitting commits) then i can edit this commits without being afraid of confusing stgit and then stg assimilate /stg repair to make them managed by stg again

Greetings Peter

[1] rename by desire

[2] new way for splitting a patch with extension git reset HEAD^ files_i_do_not_want_in_first_patch stg refresh --use-index stg refresh -e git add files_i_do_not_want_in_first_patch stg new stg refresh --use-index