if test -z "$SSH_TTY" && test "$TERM" = "xterm-kitty"

 if test -z "$SSH_TTY"; and test "$TERM" = "xterm-kitty"

if status --is-login && status --is-interactive && not test -e /tmp/dtach/main

if status --is-login; and status --is-interactive; and not test -e /tmp/dtach/main

 if set -q DTACH && test -e /tmp/dtach/"$DTACH"

 if set -q DTACH; and test -e /tmp/dtach/"$DTACH"

 if test -n "$level" && test -n "$dir"

 if test -n "$level"; and test -n "$dir"

#  if test "$XDG_SESSION_TYPE" != "tty"
#     return
#  end
   if test -n "$DISPLAY" || test -n "$WAYLAND_DISPLAY" || test -n "$MIR_SOCKET"
      return

   # disable on non login shells and remote
   if not status --is-login; or set -q SSH_CLIENT SSH_TTY
      echo "can't run here" >&2
      return 1

   if test -n "$SSH_CLIENT" || test -n "$SSH_TTY"
      return

   # populate list
   set -l sessions
   for f in /usr/share/{wayland-,}sessions/*.desktop
      set bin (grep -m1 "^Exec=" $f | cut -d= -f2- | string split " ")[1]
      command -q $bin; or continue
      set -a sessions (string join \t (grep -m1 "^Name=" $f | cut -d= -f2-) $f)

   function v
      if test -e ~/.jrvieira/v.txt
         cat ~/.jrvieira/v.txt
      end

   if not set -q sessions[1]
      test -e ~/.jrvieira/v.txt; and cat ~/.jrvieira/v.txt
      echo "no wm found"
      return

   if command -q fzf
      # list installed known display managers
      set wms startx sway hyprland niri
      set ins
      for wm in $wms
         if command -q $wm
            set -a ins "$wm"
         end
      end
      # select and run
      if set -q ins[1]
         set sel (string join \n $ins | fzf --inline-info)
         if contains $sel $ins
            startwm $sel
         else
            echo "no wm selected"
         end
      else
         v
         echo "no wm found"
      end
   else
      v
      echo "fzf not installed"

   # greeter
   set sel (string join \n $sessions | fzf --with-nth=1 --delimiter=\t --inline-info --query "$wm_last" --select-1)
   if test -z "$sel"
      echo "no wm selected"
      return

end

   # run
   set -U wm_last (string split \t $sel)[1]
   eval (grep -m1 "^Exec=" (string split \t $sel)[2] | cut -d= -f2-)

function startwm -a 'wm'
   if test $wm = 'niri'
      niri --session
   else
      $wm
   end

if not set -q wm_ask
   set -gx wm_ask

if status --is-login; and not set -q SSH_CLIENT SSH_TTY