sshp

#!/bin/bash

RC_ERR_NO_HOST=11
RC_ERR_NO_PASSWORD=21
RC_ERR_NO_SSHPASS=31
RC_SUCCESS=0

#line format should be "host-alias password server"
pass_path=~/.ssh/sshp_pass

host=$1

# arguments
if [ -z $host ]; then
    echo "ERR_NO_HOST, please input host."
    exit $RC_ERR_NO_HOST
fi

# read file
rec=`grep "$host " $pass_path | cut -d' ' -f 2,3`
if [ -z "$rec" ]; then
    echo "ERR_NO_PASSWORD, please record password first. file path $pass_path"
    exit $RC_ERR_NO_PASSWORD
fi

if [ 1 -eq ${#rec[*]} ]; then
    OLD_IFS="$IFS"
    IFS=" "
    conf=($rec)
    IFS="$OLD_IFS"
else
    conf=($rec)
fi

path=`which sshpass`
if [ -z $path ]; then
    echo "ERR_NO_SSHPASS, must install sshpass first"
    exit $RC_ERR_NO_SSHPASS
fi

$path -p ${conf[0]} ssh ${conf[1]}
exit $RC_SUCCESS