Feature request: start swank by dispatch about slimv HOT 7 OPEN

I have never used vim-dispatch (TBH I have never heard about it until now).
As I see it has a :Dispatch! command which just runs anything in the background. So I guess it should be possible to run the swank server this way:
:Dispatch! command_that_runs_the_swank_server_from_command_line

If it works then this may be assigned to g:slimv_swank_cmd in the .vimrc:
let g:slimv_swank_cmd = ':Dispatch! command_that_runs_the_swank_server_from_command_line'

E.g. if you can run the swank server via lein swank (clojure example), then (in theory) this should go into .vimrc:
let g:slimv_swank_cmd = ':Dispatch! lein swank'

from slimv.

👍!

vim-dispatch is pretty popular; it wouldn't be a bad idea to add support for this natively. (i.e. :Dispatch swank, and information in the README to that effect.)

from slimv.

Is it really that simple, just enter :Dispatch swank and it starts the swank server? Did you try it?

from slimv.

Sorry, it wouldn't be :Dispatch, I made the mistake of repeating what I read above. It'd be :Start!; and I suppose all that'd be useful is adding a note to the README. :P

from slimv.

It's no problem to add support for it if I know

(1) how to detect the presence of vim-dispatch;
(2) what exact command should I build which starts the swank server.

(1) may be easy, e.g. by checking if command :Dispatch is defined
But I don't know (2) what command to build.
Is using vim-dispatch like starting a command in a new screen/tmux/xterm session?
I mean I have a command that would start the swank server when typed in the shell.
When I want to run this from within vim, then I can execute one of these (or similar):

:! screen -X eval "command"
:! tmux new-window -d 'command'
:! xterm -e command &

What would be the vim-dispatch equivalent?

from slimv.

The entire point of vim-dispatch is basically to make all the things you're doing in your readme, unnecessary. It handles any forking, or opening of new windows, or whatever, that may be necessary (for almost all vim-dispatch users, this means “open a new tmux split,” because it has special first-class tmux integration). So, basically, to start a background task in a new ‘window’ (or tmux pane), you'd use:

:Start! command

I'm sure @tpope might be able to better explain than I, if he's listening to his notifications. (=

from slimv.

Yes, depending on the environment, :Start command or :Start! command could invoke something similar to any of those 3 (the former being foregrounded and the latter backgrounded). Check with exists(':Start') == 2.

from slimv.