Fix clipboard in tty Emacs

xclip has support for a number of clipboard programs (xclip, xsel,
pb{copy,paste}, wl-copy, termux-clipboard and getclip).

core/core-editor.el

@@ -123,6 +123,14 @@ possible."
 ;; Save clipboard contents into kill-ring before replacing them
 (setq save-interprogram-paste-before-kill t)
 
+;; Fixes the clipboard in tty Emacs by piping clipboard I/O through xclip, xsel,
+;; pb{copy,paste}, wl-copy, termux-clipboard-get, or getclip (cygwin).
+(add-hook! 'tty-setup-hook
+  (defun doom-init-clipboard-in-tty-emacs-h ()
+    (and (not (getenv "SSH_CONNECTION"))
+         (require 'xclip nil t)
+         (xclip-mode +1))))
+
 
 ;;
 ;;; Extra file extensions to support

core/packages.el

@@ -23,6 +23,7 @@
 (package! dtrt-indent)
 (package! helpful)
 (package! ns-auto-titlebar :ignore (not IS-MAC))
+(package! osx-clipboard :ignore (not IS-MAC))
 (package! pcre2el)
 (package! smartparens)
 (package! so-long
@@ -36,6 +37,7 @@
   ;; from emacsmirror/undo-tree instead.
   :recipe (:host github :repo "emacsmirror/undo-tree"))
 (package! ws-butler)
+(package! xclip)
 
 ;; core-projects.el
 (package! projectile)