为终端设置 SS 代理

[chantzekin]

首先安装 polipo 程序

$ brew install polipo

设置 polipo 程序开机自启动

$ vim /usr/local/opt/polipo/homebrew.mxcl.polipo.plist

需要给 polipo 程序走 ss 客户端的代理，配置如下

<?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  <plist version="1.0">
    <dict>
      <key>Label</key>
      <string>homebrew.mxcl.polipo</string>
      <key>RunAtLoad</key>
      <true/>
      <key>KeepAlive</key>
      <true/>
      <key>ProgramArguments</key>
      <array>
        <string>/usr/local/opt/polipo/bin/polipo</string>
        <string>socksParentProxy=localhost:1080</string>
      </array>
  </dict>
</plist>

接着执行命令

$ ln -sfv /usr/local/opt/polipo/*.plist ~/Library/LaunchAgents
$ launchctl load ~/Library/LaunchAgents/homebrew.mxcl.polipo.plist

并且启动

$ launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.polipo.plist
$ launchctl load ~/Library/LaunchAgents/homebrew.mxcl.polipo.plist

给 shell 设置别名以简短命令执行

macOS 用户修改 ~/.bash_profile，用 zsh 的话就编辑 ~/.zshrc

$ vim ~/.bash_profile # 或 vim ~/.zshrc

尾部追加

# Polipo proxy
alias proxy="export http_proxy=http://localhost:8123; export https_proxy=http://localhost:8123"
alias unproxy="unset http_proxy; unset https_proxy"

重新读取配置

$ source ~/.bash_profile # 或 source ~/.zshrc 或直接 zsh

此后，需要走代理的时候执行 proxy 即可，取消的话就 unproxy 咯

参考资料：
为终端设置Shadowsocks代理， 解决golang dep ensure依赖包安装被墙 - 作者：Quinton