# auto create a "main" session if inexistent
if not set -q DTACH
 # and not status --is-login
   and status --is-interactive
   and not test -e /tmp/dtach/main
   status --is-login; set -l l $status
   set -q SSH_TTY; set -l r $status
   if test $l -eq $r
      mkdir -p /tmp/dtach
      dtach -c /tmp/dtach/main env DTACH=main fish
   end

if not set -q DTACH; and status --is-login; and status --is-interactive;

if not set -q DTACH; and status --is-login; and status --is-interactive

# auto create a "main" session if inexistent
if not set -q DTACH;
 # and not status --is-login;
   and status --is-interactive;
   and not test -e /tmp/dtach/main
   mkdir -p /tmp/dtach
   dtach -c /tmp/dtach/main env DTACH=main fish