#!/bin/bash

set -x -e

IM_CONFIG=/usr/share/config/kdm/Xsession

#grep "LC_CTYPE" /etc/csh.cshrc
#if [ $? -ne 0 ];then
if grep -q -v "LC_CTYPE" /etc/csh.cshrc;then
	echo "setenv LC_CTYPE zh_CN.gb18030">>/etc/csh.cshrc
fi

if [ "$1" = "scim" ];then
     imethod=fcitx
elif [ "$1" = "fcitx" ];then
     imethod=scim
else
	echo "Usage:[fcitx | scim]"
        exit 1
fi


line1=$(grep -n $1 $IM_CONFIG  | tail -n 1 | cut -d: -f1)
line2=$(grep -n ${imethod} $IM_CONFIG | tail -n 1 | cut -d: -f1)

#grep $1 $IM_CONFIG | tail -n 1 | grep '#' &> /dev/null
#if [ $? -eq 0 ];then
if grep "$1" "$IM_CONFIG" | tail -n 1 | grep '#';then
	sed -i "${line1}s@#@@" $IM_CONFIG
	sed -i "${line2}s@^@#&@" $IM_CONFIG
	echo "$1 change successful."
else
	echo "$1 already."
	exit 0
fi