why signal?
start your vim instance with the --servername option -- when you want
it to quit you can use the
vim --servername <whatever> --remote-send {cmd} to send a quit which
will issue an error if
there are unsaved changes -- or the sky's the limit if you write a
function to be called with a
--remote-send
On Sun, Mar 24, 2019 at 2:03 PM Tormen <[email protected]> wrote:
>
> I am opting to add the possibility to send some signal (does not need to be
> SIGINT),
> that detects if there are unsaved changes ?
>
> without unsaved-changes: it gracefully shuts down gvim (e.g. behaves like a
> :q, so it quits vim and removes the swapfile)
> with unsaved-chages: it stops and displays the message: that currently is
> displayed when a SIGINT is received:
> Type :qa! and press <Enter> to abandon all changes and exit Vim
>
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