#!/bin/bash
#Copyright 2002, 2003 William Stearns <wstearns@pobox.com>
#Released under the GPL
#V0.6

Geometry="80x9"

FanSetupCleanup () {
	for OnePipe in $InPipes $OutPipes; do
		if [ -p "$OnePipe" ]; then
			rm -f "$OnePipe"
		fi
	done
}

#trap FanSetupCleanup SIGHUP
trap FanSetupCleanup SIGTERM
trap FanSetupCleanup SIGINT         #Ctrl-C generates this


if ! type -path mktemp >/dev/null 2>/dev/null ; then
	echo "Sorry, no mktemp utility, exiting." >&2
	exit 1
fi

if [ -z "$1" ]; then
	echo Usage: >&2
	echo "$0 ssh_host [ssh_host]..." >&2
	exit 1
fi 

for OneHost in "$@" ; do
	if [ "$NextGeom" = "yes" ]; then
		Geometry="$OneHost"
		NextGeom="no"
	else
		case "$OneHost" in
		-geometry)
			NextGeom="yes"
			;;
		*)
			InPipe=`mktemp -q -u /tmp/fanout.XXXXXX`
			if [ $? -ne 0 ]; then
				echo "$0: Can't create temp file $InPipe." >&2
				exit 1
			fi
			mknod $InPipe p
			OutPipe=`mktemp -q -u /tmp/fanout.XXXXXX`
			if [ $? -ne 0 ]; then
				echo "$0: Can't create temp file $OutPipe." >&2
				exit 1
			fi
			mknod $OutPipe p
		
			InPipes="$InPipes $InPipe"
			OutPipes="$OutPipes $OutPipe"
			cat $InPipe | ssh -t -t "$OneHost" >$OutPipe 2>&1 &
			xterm -geometry "$Geometry" -T "$OneHost" -n "$OneHost" -e cat $OutPipe &
			;;
		esac
	fi
done

fanterm $InPipes

wait

FanSetupCleanup