code.delx.au - monosys/blob - ssh-screen-wrapper

   1 #!/bin/bash -e
   2
   3 hostname="$(basename "$0")"
   4 local_hostname="${hostname}.localnet"
   5 public_hostname="p${hostname}"
   6
   7 if grep -q "^Host ${hostname}$" ~/.ssh/config; then
   8     true
   9 elif ping -c1 -t1 "$local_hostname" &> /dev/null; then
  10     hostname="$local_hostname"
  11 else
  12     hostname="$public_hostname"
  13 fi
  14
  15 while true; do
  16     clear
  17     echo "Connecting to ${hostname}..."
  18     ssh \
  19         -o ServerAliveInterval=1 \
  20         -o ServerAliveCountMax=5 \
  21         -t \
  22         "$hostname" \
  23         "bash --login -c 'screen -dR'" \
  24     && exit 0
  25     echo "Disconnected, waiting..."
  26     echo -ne "\033]0;${hostname}: disconnected!\007"
  27     sleep 1
  28 done
  29