iankelling.org Git - distro-setup/blob - prof-remote

   1 #!/bin/bash
   2
   3
   4 set -e; . /usr/local/lib/err; set +e
   5
   6 remote=$1
   7 fastcon=0
   8 while true; do
   9   start=$EPOCHSECONDS
  10   # -n or else it competes with the other ssh for reading stdin.
  11   ssh -n $remote prof-tail | prof-notify &
  12   ssh -t $remote screen -Dr -S profanity ||:
  13   builtin kill %% &> /dev/null ||:
  14   if (( EPOCHSECONDS > start + 600 )); then
  15     fastcon=0
  16   fi
  17   # we try to reconnect quickly for a while (just once as I write this),
  18   # then try to reconnect slowly.
  19   if (( fastcon < 1 )); then
  20     echo "waiting 10. any key to cancel"
  21     read -rsN1 -t 10 ||:
  22     fastcon=$((fastcon+1))
  23   else
  24     echo "waiting 120. any key to cancel"
  25     # like sleep but stop on any input
  26     read -rsN1 -t 120 ||:
  27   fi
  28 done