Set environment variables for current shell to enable or disable proxy.

proxy-close

#!/usr/bin/env bash

## date:   2022-01-19
## author: duruyao@gmail.com
## desc:   unset environment variables for current shell to disable proxy
## usage:  proxy-close

set -euo pipefail

function warning_ln() {
  # usage: warning_ln "warning message"
  printf "\033[1;32;33m%s\n\033[m" "${1}"
}

function info_ln() {
  # usage: info_ln "info message"
  printf "\033[1;32;32m%s\n\033[m" "${1}"
}

echo "unset http_proxy
unset https_proxy
unset ftp_proxy
unset no_proxy" >/tmp/proxy_env

if [ -n "$(command -v xclip)" ]; then
  info_ln "Run the following command (paste directly from clipboard):"
  echo "source /tmp/proxy_env"
  echo "source /tmp/proxy_env && env | grep -E \"proxy|PROXY\"" | xclip
  echo "source /tmp/proxy_env && env | grep -E \"proxy|PROXY\"" | xclip -sel clip
else
  warning_ln "xclip is required but not installed, try run 'sudo apt-get install -y xclip'"
  info_ln "Run the following command:"
  echo "source /tmp/proxy_env"
fi

proxy-open

#!/usr/bin/env bash

## date:   2022-01-19
## author: duruyao@gmail.com
## desc:   set environment variables for current shell to enable proxy
## usage:  proxy-open [PROXY_IP:PROXY_PORT]

set -euo pipefail

function warning_ln() {
  # usage: warning_ln "warning message"
  printf "\033[1;32;33m%s\n\033[m" "${1}"
}

function info_ln() {
  # usage: info_ln "info message"
  printf "\033[1;32;32m%s\n\033[m" "${1}"
}

proxy_addr="127.0.0.1:7890"
if [ $# -gt 0 ]; then
  proxy_addr="$1"
fi

echo "export http_proxy=\"http://${proxy_addr}\"
export https_proxy=\"http://${proxy_addr}\"
export ftp_proxy=\"http://${proxy_addr}\"
export no_proxy=\"localhost,127.0.0.0/8,::1\"" >/tmp/proxy_env

if [ -n "$(command -v xclip)" ]; then
  info_ln "Run the following command (paste directly from clipboard):"
  echo "source /tmp/proxy_env"
  echo "source /tmp/proxy_env && env | grep -E \"proxy|PROXY\"" | xclip
  echo "source /tmp/proxy_env && env | grep -E \"proxy|PROXY\"" | xclip -sel clip
else
  warning_ln "xclip is required but not installed, try run 'sudo apt-get install -y xclip'"
  info_ln "Run the following command:"
  echo "source /tmp/proxy_env"
fi