Better Wayland support for copying

[manveru]

Defect

Make sure that these boxes are checked before submitting your issue -- thank you!

• Included the relevant configuration snippet
• Included the relevant process-compose log (log location: process-compose info)
• Included a [Minimal, Complete, and Verifiable example] (https://stackoverflow.com/help/mcve)

Version of process-compose:

❯ /nix/store/bm18s7mz0wgps5wrqlfmkc84paqyim3z-process-compose-0.69.0/bin/process-compose version
Process Compose
Version:        v0.69.0
Commit:         e38b113
Date (UTC):     2023-10-02T21:32:02Z
License:        Apache-2.0

Written by Eugene Berger

OS environment:

NixOS 23.11, using process-compose-flake

Steps or code to reproduce the issue:

Start any process-compose instance, configuration doesn't seem to matter, but for sake of completeness here's an example:

processes:
  test:
    command: "echo hi;sleep 30"
    namespace: default

Enter select mode, select some text, and press <Return>

Expected result:

The text is copied, and no errors or warnings are shown.

Actual result:

The text is copied, and the following message shows up at the position where I copied from:

XGB: conn.go:47: Could not get authority info: open /home/manveru/.Xauthority: no such file or directory
XGB: conn.go:48: Trying connection without authority info...

Looks like this:

[F1bonacc1]

Hi @manveru,
Yes, I am aware of this issue.
There is no good clipboard library, that supports Wayland, that I was able to find.
In my case (on Wayland, KDE Plasma v5.27.10) the behavior is different - the clipboard remains empty, with no errors.

Right now I can offer to disable this functionality entirely (to avoid confusion) if there is a WAYLAND_DISPLAY env variable.

[F1bonacc1]

I will keep this open until a proper solution is found.