Heroku：在视图中显示Git修订哈希和时间戳？ [英] Heroku: Display Git Revision Hash and Timestamp in Views?

问题描述

假设我在 Heroku 上部署了Rails应用程序。如何在我的视图中显示这些信息？

• 上次修订的Git哈希值


• 最后一次修订版的时间戳记
使用提交散列函数设置一个环境变量 ENV ['COMMIT_HASH'] 。




至于时间戳，您可以点击 github api ，如果你在那里托管你的代码。看起来 ruby​​-github gem 可以帮助你解决这个问题，或者你可以用< a href =http://rubygems.org/gems/httparty =noreferrer> HTTParty 。




Let's say I have a Rails application deployed on Heroku. How can I display these pieces of information in my views?

• The Git hash for the last revision
• The Timestamp for the last revision

解决方案

Heroku sets an environment variable with the commit hash ENV['COMMIT_HASH'].

As for the timestamp, you could hit the github api with the hash if you host your code there. Looks like the ruby-github gem can help you with this, or you could do it yourself with HTTParty.

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