souloss/ssr-proxy

## ssr-proxy
# 2021年12月22日 更新使得接受外部参数，参数 1 表示代理IP，参数 2 表示端口

set-proxy(){
    export hostip=${1:- $(cat /etc/resolv.conf |grep -oP '(?<=nameserver\ ).*'|head -n1)}
    export hostport=${2:- 1080}
    export https_proxy="http://${hostip}:${hostport}"
    export http_proxy="http://${hostip}:${hostport}"
}

unset-proxy(){
    export https_proxy=""
    export http_proxy=""
}

# 2021年12月22日 更新使得避免覆盖 python 虚拟环境的 deactivate 函数
deactivate-proxy () {
    unset_proxy
    # This should detect bash and zsh, which have a hash command that must
    # be called to get it to forget past commands.  Without forgetting
    # past commands the $PATH changes we made may not be respected
    if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
        hash -r
    fi

    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
        PS1="${_OLD_VIRTUAL_PS1:-}"
        export PS1
        unset _OLD_VIRTUAL_PS1
    fi

    if [ ! "$1" = "nondestructive" ] ; then
    # Self destruct!
        unset -f deactivate
    fi
}

non-proxy(){
    unset_proxy
    $@
    set_proxy
}

print-proxy(){
    echo "https-proxy: ${https_proxy}"
    echo "http-proxy: ${http_proxy}"
    echo "all-proxy: ${all_proxy}"
    </dev/tcp/${hostip}/${hostport}
    if [ $? == 0 ];
    then
        echo "/dev/tcp/${hostip}/${hostport} successfully!"
    else
        echo "/dev/tcp/${hostip}/${hostport} failed!"
    fi
}

# unset irrelevant variables
deactivate-proxy nondestructive

_OLD_VIRTUAL_PS1="${PS1:-}"
PS1="${PS1:-} ✈  "
export PS1

set-proxy

# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands.  Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
    hash -r
fi
	# 2021年12月22日更新使得接受外部参数，参数 1 表示代理IP，参数 2 表示端口

	set-proxy(){
	export hostip=${1:- $(cat /etc/resolv.conf \|grep -oP '(?<=nameserver\ ).*'\|head -n1)}
	export hostport=${2:- 1080}
	export https_proxy="http://${hostip}:${hostport}"
	export http_proxy="http://${hostip}:${hostport}"
	}

	unset-proxy(){
	export https_proxy=""
	export http_proxy=""
	}

	# 2021年12月22日更新使得避免覆盖 python 虚拟环境的 deactivate 函数
	deactivate-proxy () {
	unset_proxy
	# This should detect bash and zsh, which have a hash command that must
	# be called to get it to forget past commands. Without forgetting
	# past commands the $PATH changes we made may not be respected
	if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
	hash -r
	fi

	if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
	PS1="${_OLD_VIRTUAL_PS1:-}"
	export PS1
	unset _OLD_VIRTUAL_PS1
	fi

	if [ ! "$1" = "nondestructive" ] ; then
	# Self destruct!
	unset -f deactivate
	fi
	}

	non-proxy(){
	unset_proxy
	$@
	set_proxy
	}

	print-proxy(){
	echo "https-proxy: ${https_proxy}"
	echo "http-proxy: ${http_proxy}"
	echo "all-proxy: ${all_proxy}"
	</dev/tcp/${hostip}/${hostport}
	if [ $? == 0 ];
	then
	echo "/dev/tcp/${hostip}/${hostport} successfully!"
	else
	echo "/dev/tcp/${hostip}/${hostport} failed!"
	fi
	}

	# unset irrelevant variables
	deactivate-proxy nondestructive

	_OLD_VIRTUAL_PS1="${PS1:-}"
	PS1="${PS1:-} ✈ "
	export PS1

	set-proxy

	# This should detect bash and zsh, which have a hash command that must
	# be called to get it to forget past commands. Without forgetting
	# past commands the $PATH changes we made may not be respected
	if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
	hash -r
	fi