Command line PAC generate code for OSX

code.sh

#!/bin/bash
// Generate gfwlist.js for ShadowsocksX
// Install gfwlist2pac in python2.7
// Download gfwlist.txt from github
// Use "sh code.sh" to generate.
PROXY="127.0.0.1:1080"
TXTROOT="/Users/USRNAME/desktop"

# 下载PAC与SH文件同级目录

check_module_installed()
{
	pip2 list | grep gfwlist2pac &> /dev/null

	if [ $? -eq 1 ]; then
		echo "Installing gfwlist2pac."
		pip2 install gfwlist2pac
	fi
}

update_gfwlist()
{
	ls | grep gfwlist.txt

	cd ~/.ShadowsocksX || exit 1

	if [ -f "gfwlist.js" ]; then
		echo "Del old file." 
		mv gfwlist.js ~/.Trash
	fi

	gfwlist2pac \
    --input $TXTROOT/gfwlist.txt \
    --file ./gfwlist.js \
    --proxy "SOCKS5 $PROXY; SOCKS $PROXY; DIRECT;" \
    --precise

  echo "PAC Updated."
}

check_module_installed
update_gfwlist