#!/bin/bash

#created by Santanu Chakrabarti

#created on 17/11/2011

#Start script code ----

#default google service

service='calendar'

case $# in

2|3) #username, password and [service] as commandline arguments

for arg in "$@"

do

case $arg in

--user=*) #get the username

user=`echo $arg | sed 's/--user=//'`

;;

--passwd=*) #get the password

passwd=`echo $arg | sed 's/--passwd=//'`

;;

--service=*) #get the password

service=`echo $arg | sed 's/--service=//'`

;;

*) #Unknown commandline arguments

echo "googleAuth: Improper commandline arguments..."

echo "Usage: googleAuth --user=<username> --passwd=<password> [--service=<service>]"

exit 0

;;

esac

done

;;

*) #no proper commandline arguments

echo "googleAuth: Improper commandline arguments..."

echo "Usage: googleAuth --user=<username> --passwd=<password> [--service=<service>]"

exit 0

;;

esac

gsrvc=`cat "$HOME/shellSrc/.config/gservices.list" | sed 's/#.*//' | grep $service | sed "s/$service=//"`

httpbody="accountType=GOOGLE&Email=$user&Passwd=$passwd&service=$gsrvc&source=gcalendar_curl_client"

command="curl -d '$httpbody' https://www.google.com/accounts/ClientLogin --silent"

#echo $command ##-- for test purpose

exec $command | grep Auth | sed 's/Auth=//'

#----End script code