fix yank ring

rc/modules/fzf-yank-ring.kak

@@ -11,19 +11,33 @@
 # ╰─────────────────────────────────────╯
 
 try %{ declare-user-mode fzf }
-map global fzf -docstring "open yank-ring" 'y' '<esc>: fzf-yank-ring<ret>'
+
+# this will fail if yank-ring.kak isn't installed
+hook global -once WinCreate .* %{
+    try %{
+        set-option -add global yank_ring_history
+        map global fzf -docstring "open yank-ring" 'y' '<esc>: fzf-yank-ring<ret>'
+    }
+}
+
+declare-option -hidden str fzf_yank_ring_result
 
 define-command -hidden fzf-yank-ring %{ evaluate-commands %sh{
     yanks=$(mktemp ${TMPDIR:-/tmp}/kak-fzf-yanks.XXXXXX)
     eval "set -- $kak_opt_yank_ring_history"
     while [ $# -gt 0 ]; do
-        item=$(printf "%s" "$1" | awk 1 ORS='␤')
+        item=$(printf "%s" "$1" | sed "s/^'//;s/'$//" | awk 1 ORS='␤')
         printf "%s\n" "$item" >> $yanks
         shift
     done
 
-    message="Swap between yanks."
-
-    printf "%s\n" "fzf -kak-cmd %{set-register dquote} -items-cmd %{cat $yanks} -filter %{sed 's/␤/\\\\n/g;s/^.//;s/.\\\n$//'}"
+    message="Swap between items in yank-ring."
+    printf "%s\n" "fzf -kak-cmd %{set-option global fzf_yank_ring_result} -items-cmd %{cat $yanks} -post-action %{fzf-yank-ring-set-dquote}"
 }}
 
+define-command fzf-yank-ring-set-dquote %{
+    set-register dquote %sh{
+        printf "%s\n" "$kak_opt_fzf_yank_ring_result" | sed "s/␤/\n/g;"
+    }
+}
+