Display all project diagnotics with consult-flymake

[Pacane]

Hi, I'm using consult with eglot+flymake, is there a way to get consult to display all diagnostics from a project, including the ones from closed buffers?

I'm under the impression that consult-flymake only shows the diagnostics from the current buffer, and by looking at the docs I saw this

consult-flymake is an autoloaded interactive byte-code-function in
‘consult-flymake.el’.

It is bound to M-g f.

(consult-flymake &optional PROJECT)

Jump to Flymake diagnostic.
When PROJECT is non-nil then prompt with diagnostics from all
buffers in the current project instead of just the current buffer.

I tried passing t to consult-flymake but I think the files containing errors need to be existing buffers to get diagnostics displayed in consult (for those files).

If I use flymake-show-project-diagnostics, all errors for the whole eglot project get displayed. I do prefer interacting with consult however. Is there a way to turn either support that out of the box, or to create a consult source for this?

Thank you for the help and for this awesome package.

[minad]

Hi! Unfortunately not yet. Support for closed files has not been implemented so far. See #716. I welcome a patch which adds this feature.

[minad]

As a quick hack you could simply open all buffers in your project, but quite obviously this does not scale to larger projects.