fish vi mode

home.nix

@@ -74,7 +74,24 @@
   programs.fish = {
     enable = true;
     interactiveShellInit = ''
-      		set fish_greeting
+      set -U fish_greeting
+
+      if status is-interactive
+          # Commands to run in interactive sessions can go here
+      end
+
+      function fish_user_key_bindings
+          # Execute this once per mode that emacs bindings should be used in
+          fish_default_key_bindings -M insert
+
+          # Then execute the vi-bindings so they take precedence when there's a conflict.
+          # Without --no-erase fish_vi_key_bindings will default to
+          # resetting all bindings.
+          # The argument specifies the initial mode (insert, "default" or visual).
+          fish_vi_key_bindings --no-erase insert
+
+          bind \cf 'fg 2>/dev/null; commandline -f repaint'
+      end
     '';
   };