[FEATURE] Rename user commands in the form :Session*

[steliyan]

Is your feature request related to a problem? Please describe.
It's a bit difficult to issue a plugin auto command, e.g. SaveSession, RestoreSession.

Describe the solution you'd like

Describe alternatives you've considered
I wanted to try to do it myself, by that I mean to be able to manually rename the plugin's user commands. Haven't found a way, if there is, it would be great. :)
:delcommand is a possibility, but then I need to copy/paste the plugin definitions. Not ideal, but a possibility.

Additional context
Generally speaking, it's good to have the command in the form of <PluginName><Action> as this helps discoverability as well. Personally, I don't have the habit of reading the docs.

EDIT: Kinda the same proposal for Vundle.

[rmagatti]

Hey, I wouldn't mind renaming these, as long as for a while the other commands just show up as deprecated so as to not immediately just break for people.

[WhoIsSethDaniel]

@steliyan have you considered using :cabbrev?
e.g.

:cabbrev SaveSession SessionSave
:cabbrev RestoreSession SessionRestore
...

It may be able to tide you over until this happens.

[steliyan]

@rmagatti, yep, sounds reasonable. :)

@WhoIsSethDaniel, awesome, didn't know this existed. Doesn't work with https://github.com/hrsh7th/cmp-cmdline out of the box, tho (no autocomplete for the SessionSave command).

Using this:

vim.cmd([[
  cabbrev <expr> SessionSave getcmdtype() == ":" && getcmdline() == "SessionSave" ? "SaveSession" : "SessionSave"
]])