Mac OS X launchd plist for shadowsocks libev. Put it in /Library/LaunchDaemons

config.json

{
  "server": "server ip",
  "server_port": server port,
  "local_port": local port,
  "password": "server password",
  "timeout": timeout time,
  "method": "encrypt method"
}

org.shadowsocsk.libev.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>

    <key>Label</key>
    <string>org.shadowsocks.libev</string>

    <key>ProgramArguments</key>
    <array>
      <string>/usr/local/bin/ss-local</string>
      <string>-c=/etc/shadowsocks-libev/config.json</string>
    </array>

    <key>KeepAlive</key>
    <false/>

    <key>RunAtLoad</key>
    <true/>

  </dict>
</plist>