Function "spacemacs/delete-current-buffer-file" support prefix argument

[sunlin7]

Hi,

The SPC f D (spacemacs/delete-current-buffer-file) will always requests confirming by type y-or-n.
This change will enhance user experience with key bindings:

1. SPC f d -- delete current buffer and file, with confirming required;
2. SPC f D -- delete current buffer and file, assume yes (without confirming required).
3. C-u SPC f d -- delete current buffer and file, assume yes (without confirming required).

Please help review and approve this enhancement. Thanks.

[smile13241324]

I think you still need to extend the bindings in Documentantion.org.

[sunlin7]

Yes, totally! I'll update the document and make a new pull request. Thank you !

[pataquets]

@smile13241324 @sunlin7
I have not pulled develop myself yet, but I'm afraid this might cause a quite annoying UX issue to users:
Wouldn't this change cause users using previously learnt binding to suddenly delete without confirmation? If true, this would be a blatant UX no-no, IMO.
See also: Principle of least astonishment

If proposed bindings are desirable, a more progressive rollout would prevent users to suffer it. I'd rather push initially just the binding change from SPC f D to SPC f d, leaving SPC f D for later, with just a "moved" message for some time to allow users to adjust.
At a later time, we can rollout the SPC f D binding as intended here. The latter can even just be skipped completely if extra safety is desired for users, and left to them.

[sunlin7]

Hi @pataquets
Aggree, and I'm going to enhance it, just give me minutes, will create a change to let uesr customer the behavrior.

[sunlin7]

Hi @pataquets
Please help review the PR: #16403, thanks.