ACSUネットワークにログインするスクリプト

acsu.sh

#!/bin/bash
case $1 in
	'login' )
		if [[ $ACSU_LOGIN = '' ]]; then
			read -p 'ID: ' uid
		else
			uid=$ACSU_LOGIN
		fi
		pwd=`security find-internet-password -s login.shinshu-u.ac.jp -a $uid -gw`
		[[ $pwd = '' ]] && read -sp 'Password: ' pwd
		pwd=`nkf -wMQ <<< $pwd | tr = %`
		while [ `grep 'domain shinshu-u.ac.jp' /etc/resolv.conf 2> /dev/null | wc -l` == 0 ]; do sleep 1; done
		curl -s -d "uid=$uid" -d "pwd=$pwd" https://login.shinshu-u.ac.jp/cgi-bin/Login.cgi | iconv -f cp932 -t utf8 | grep Login
		;;
	'logout' )
		curl -s https://login.shinshu-u.ac.jp/cgi-bin/Logout.cgi | iconv -f cp932 -t utf8 | grep Logout
		;;
	* )
		echo "Usage: $0 { login | logout }"
esac