macOS: synchronize-clipboard appends to clipboard

[basbebe]

Using kitty and macOS, synchronize-clipboard for me appends yanked content to the system's clipboard instead of replacing it.

So with every yank my clipboard becomes a longer newline-separated history of my yanks.

[kovidgoyal]

https://sw.kovidgoyal.net/kitty/protocol-extensions.html#pasting-to-clipboard

[basbebe]

thanks @kovidgoyal for pointing that out! I hadn't realized that this was kitty's behavior as before I used a different way to copy to clipboard from kakoune.

In case you're using software that can't be easily adapted to this protocol extension, it can be disabled by specifying no-append to the clipboard_control setting.

kitty.conf:

clipboard_control write-clipboard write-primary no-append

[basbebe]

I cannot copy to clipboard when attached to a kakoune session within a kcr shell. The clipboard doesn't get changed then.