#!/bin/ksh                                                                                         
# rex is a tiny browser for nex                                                                    
# usage: rex [host] [selector]                                                                     
# example: rex nex.nightfall.city                                                                  
#          rex nex.nightfall.city users/m15o/                                                      
# credit: nex://nex.nightfall.city/users/alexlehm/                                                 
 
if 
[[ ${#} -gt 2  ]]
then
echo "Usage: $0 [host] [selector]"
exit 1
fi
 
if
[[ -n "$1" ]]
then
host="$1"
else
host="nightfall.city"
fi
 
if 
[[ -n "$2" ]]
then
ruta="$2"
else 
ruta="/"
fi
 
echo "$ruta" | nc "$host" 1900  | less
 
 
send() {
msg="$1"
echo $host
echo $msg | nc $host 1900  | less
}
 
while true  
do
echo -n "nex:"
read input
if
[[ $input == "bye" ]]
then
exit 0
fi
 
if 
[[ $input == "ruta" ]]
then
echo "$ruta"
else
send $input
fi
 
 
done