Gemfile中的环境变量 [英] Environment variable in Gemfile

问题描述

我在Gemfile中使用环境变量时遇到问题。

我试图使用API​​密钥从私有Github存储库中加载gem：

I'm having trouble using an environment variable in my Gemfile.
I'm trying to load a gem from a private Github repository with an API key:

auth = ENV['SECRET_GIT']
gem 'foobar', git: "https://#{auth}:[e-mail]/Foo/Bar.git"

但是如果我 puts 我的 ENV ['SECRET_GIT'] 变量，里面没有任何内容。

我虽然可以这样做，但由于这些（尤其是第一个）：

- https://devcenter.heroku.com/articles/bundler-configuration#gem-source-username-and-password

-https://stackoverflow.com/a/7338154/5353193

-使用e部署到Heroku Gemfile中的环境变量

But if I puts my ENV['SECRET_GIT'] variable, there's nothing in it.
I though you could do it this way because of these (especially the first one):
- https://devcenter.heroku.com/articles/bundler-configuration#gem-source-username-and-password
- https://stackoverflow.com/a/7338154/5353193
- Deploying to Heroku with environment variables in Gemfile

捆绑器版本1.14.6

红宝石2.4.0p0

感谢您的帮助

编辑

我正在尝试在本地环境中执行此操作，我想在heroku上执行此操作没有问题。

EDIT
I'm trying to do this in my local environment, I guess there would be no problem doing this on heroku.

推荐答案

从您的评论中我了解到，您希望heroku配置可在本地开发中使用。

From your comments I understand that you expect the heroku config to be available in local development. This is not the case as you recognized.

您需要要求您在Gemfile中提到的 heroku_env.rb 。 Gemfile只是在特定上下文中执行的普通Ruby文件。因此，您应该只需要在顶部添加 require‘config / heroku_env’-或您的路径是什么即可。请记住在结尾处省略 .rb 。

You need to require that heroku_env.rb you mentioned in your Gemfile. The Gemfile is just a plain Ruby file executed in a specific context. So, you should be able to just add require 'config/heroku_env' to the top - or whatever your path is. Remember to omit the .rb at the end.

，请尝试使用 heroku local ： https： //devcenter.heroku.com/articles/heroku-local

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