How to run godoc under launchd on OS X

Bluven · · 2344 次点击 · · 开始浏览

这是一个创建于的文章，其中的信息可能已经有所发展或是发生改变。

How to run godoc under launchd on OS X

godoc is an amazing reference utility. I use launchd to keep it running for me.

<?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>org.golang.godoc</string>
   <key>ProgramArguments</key>
   <array>
      <!-- ensure this is the absolute path to your godoc install -->
      <string>/Users/dave/go/bin/godoc</string>
      <string>-http=127.0.0.1:6060</string>
   </array>
   <key>Sockets</key>
   <dict>
      <key>Listeners</key>
      <dict>
         <key>SockServiceName</key>
         <string>6060</string>
      </dict>
   </dict>
   <key>RunAtLoad</key>
   <false/>
   </dict>
</plist>

Place this file in ~/Library/LaunchAgents/org.golang.godoc.plist and edit the absolute path to your godoc binary. Then issue the command

$ launchctl load ~/Library/LaunchAgents/org.golang.godoc.plist

You can then browse to http://127.0.0.1:6060 to view the current documentation for your Go installation.

To stop godoc just issue a killall godoc and launchd will restart it when necessary. You can use the same command after updating to the latest release to ensure you’re viewing the most up to date documentation.

——–我是分割线———–

launchctl不是特别友好，用load加载plist文件时，只会报告出错了，但不会告诉你出了什么错误，今天折腾了半天，才发现是格式问题，漏了一个?号。

原作中貌似没提用start启动，以本文为例，启动godoc需要使用start命令：
launchctl start org.golang.godoc

不知道为什么启动godoc还要配置SocketService，看别人配置redis也没指定，结果照着redis配置，一直没启动，好在有人写了现成的。找个机会看下plist的详细格式要去。

有疑问加站长微信联系（非本文作者）