Specify different sources for a gem

[Abdelkader Boudih]

Let have a scenario where i use a local version of rails, but use the rubygems one in production and test. It is usefull if i want to place debugger breakpoints in the gem i have locally. group :development do

gem 'rails', path: '../rails'

end

group :production, :test do

gem 'rails'

end Right now if we want to specify 2 locations of the same gem we get this error : You cannot specify the same gem twice coming from different sources. Is there any way to do it without using a second Gemfile ? Thanks

[André Arko]

You should use Git Locals for this.

See http://bundler.io/v1.7/git.html#local.

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[Tim Moore]

If all you want to do is set breakpoints and not actually make local changes to your gem, the easiest way is to use 'bundle open' to open up the installed gem directory in a text editor.

You can use 'bundle exec gem pristine <gemname>' to reinstall the gem and go back to the original code.

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