#!/bin/bash

BASE="/localhomes/rabin/work/wireless/testbed/tools/tiernet/connect/"
NUMARGS=$#

if [[ $0 = *sshtier ]]; then
    TYPE=ssh
    TARGET=$1
    shift
    OTHERARGS="$*"
elif [[ $0 = *scptier ]]; then
    TYPE=scp
    TARGET=${!NUMARGS}
    #OTHERARGS="$@"
    let index=1
    for ((;$index < $NUMARGS;)); do
        OTHERARGS="$OTHERARGS ${!index}"
        let index=$index+1
    done
fi

if [ -f $BASE/testbed_connect.sh ]; then
    . $BASE/testbed_connect.sh
else
    echo "error: need testbed_connect.sh at $BASE"
    exit 1
fi


###########################################################################
#SSH
ssh_login()
{
    target=$1
    shift
    otherargs=$*
    
    #get destination path too
    parts=(${target/:/ })
    target=${parts[0]}; 
    if [ "${#parts[*]}" == "2" ]; then 
        path=${parts[1]}; 
    fi
    
    
    #break username and host into parts
    parts=(${target/@/ })
    
    if [ "${#parts[*]}" == "2" ]; then 
        target=${parts[1]}; 
    fi
    
    get_connect_params $target
    
    if [ "${#parts[*]}" == "2" ]; then 
        CONNECT_USER=${parts[0]}; 
    fi
    
    echo "connecting to $target: $CONNECT_USER@$CONNECT_IP port $CONNECT_PORT"
    
    if [ "$TYPE" == "ssh" ]; then
        if [ "$otherargs" ]; then echo "executing $otherargs"; fi
        ssh $CONNECT_USER@$CONNECT_IP -p $CONNECT_PORT $otherargs
    elif [ "$TYPE" == "scp" ]; then
        if [ "$otherargs" ]; then echo "copying $otherargs to $path"; fi
        scp -P $CONNECT_PORT $otherargs $CONNECT_USER@$CONNECT_IP:$path
    fi
}


##############################################################################

if [ "$NUMARGS" -lt "1" ]; then
    echo -e "usage: sshtier [user@]HOST [otherargs]"
    echo -e "HOST can be among: $FULL_LIST"
    exit 1
fi

##############################################################################



##############################################################################

ssh_login $TARGET $OTHERARGS
exit


#/etc/hosts