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#!/bin/bash
#
# Simple autossh and screen wrapper.
#
BASENAME="`basename $0`"
DEST="$1"
COMMAND="$2"
if [ -z "$DEST" ]; then
exit 1
fi
if [ "$BASENAME" == "shells" ]; then
# Remote screen shell using autossh
if [ "$COMMAND" == "root" ]; then
autossh $DEST -t -- sudo screen -x
else
autossh $DEST -t -- screen -x $COMMAND
fi
else
if [ -z "$COMMAND" ] && screen -ls $DEST | grep -q "There is a screen on"; then
# Local existing screen shell
wscreen $DEST
elif [ -z "$COMMAND" ] && [ "$DEST" == "root" ]; then
# Local root shell
sudo screen -x
elif [ "$DEST" == "local" ]; then
# Local screen shell
wscreen $COMMAND
else
# Remote shell using autossh
autossh $DEST -t -- $COMMAND
fi
fi
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