如何避免在我的Gemfile和.gemspec中指定我的gem依赖项？

I'm in the process of creating a Gem the requires other Gems to be installed on the user's system. I'm doing the traditional thing and specifying my dependencies in my Gemfile for bundle install to recognize.

我正在创建一个Gem，需要在用户的系统上安装其他Gems。我正在做传统的事情，并在我的Gemfile中指定我的依赖项以进行bundle install以识别。

It looks like the Gem specification file has a way to specific dependencies as well via:

看起来Gem规范文件也可以通过以下方式获取特定的依赖关系：

Gem::Specification do |s|
  s.add_runtime_dependency...
  s.add_development_dependency...
end

How do I avoid specifying my dependencies in both places?

如何避免在两个地方指定我的依赖项？

1 个解决方案

#1

In your Gemfile:

在你的Gemfile中：

#!/usr/bin/env ruby
gemspec

In your .gemspec:

在.gemspec中：

Gem::Specification do |s|
  s.add_runtime_dependency('some-gem-for-production', '>= 3.0.0')
  s.add_development_dependency('some-gem-for-development', '>= 2.0.0')
end

Now when you run bundle install the Gemfile tells bundle to look in your Gem Specification file for dependencies.

现在，当您运行bundle install时，Gemfile会告诉bundle在您的Gem Specification文件中查找依赖项。

#1