OSC52 clipboard yanks

vim/.vim/prefs/leader.vim

@@ -29,8 +29,8 @@ vmap <leader>v   c<ESC>"+p<ESC>
 imap <leader>v    <ESC>"+pa
 
 " Copy to OS clipboard
-vnoremap <leader>y "yy <Bar> :call system('xclip', @y)<CR>
-map <leader>y "yy <Bar> :call system('xclip', @y)<CR>
+" vnoremap <leader>y "yy <Bar> :call system('xclip', @y)<CR>
+" map <leader>y "yy <Bar> :call system('xclip', @y)<CR>
 
 " --------- WINDOW/PANE MAPPINGS ---------
 map <leader>wr <C-W>r
@@ -123,3 +123,25 @@ function! <SID>SynStack()
 endfunc
 
 nnoremap <leader>s :SaveSession<CR>
+
+" copy to attached terminal using the yank(1) script:
+" https://github.com/sunaku/home/blob/master/bin/yank
+function! Yank(text) abort
+  let escape = system('yank', a:text)
+  if v:shell_error
+    echoerr escape
+  else
+    call writefile([escape], '/dev/tty', 'b')
+  endif
+endfunction
+noremap <silent> <Leader>y y:<C-U>call Yank(@0)<CR>
+
+" automatically run yank(1) whenever yanking in Vim
+" (this snippet was contributed by Larry Sanderson)
+function! CopyYank() abort
+  call Yank(join(v:event.regcontents, "\n"))
+endfunction
+
+" autocmd TextYankPost * call CopyYank()
+noremap <leader>y call CopyYank()
+vnoremap <leader>y call CopyYank()