Case sensitivity messing up dependencies in bundler

[pencilcheck]

rails-assets-angular-scroll-pane depends on "jscrollpane" but jscrollpane pointing to "jScrollPane" at https://github.com/vitch/jScrollPane

And even though in bundle it would say "Installing rails-assets-jscrollpane 2.0.23", and installed, when running "rails s" it will say that "Could not find rails-assets-jscrollpane-2.0.23 in any of the sources"

And it turns out that in the gem folder where bundle stores the gem, the folder is actually named

"rails-assets-jScrollPane-2.0.23"

No matter what I do the case will always be wrong.

I hope for a fix. Thanks.

[hut8]

Investigating

[hut8]

I tried both gem 'rails-assets-jScrollPane' and gem 'rails-assets-jscrollpane' and both exist. Can you try manually adding gem 'rails-assets-jscrollpane' to your Gemfile? What OS are you on?

[pencilcheck]

I am on Mac and I did try adding the gem with lower case but it didn't work On Mon, Oct 24, 2016 at 8:45 PM Liam [email protected] wrote:

I tried both gem 'rails-assets-jScrollPane' and gem 'rails-assets-jscrollpane' and both exist. Can you try manually adding gem 'rails-assets-jscrollpane' to your Gemfile? What OS are you on?

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[vlymar]

I had the same problem.

Gemfile:

source 'https://rails-assets.org' do
  gem 'rails-assets-formrenderer-base', '1.2.6'
end

the gemspec for rails-assets-formrenderer-base has the following: spec.add_dependency "rails-assets-DOMPurify", "~> 1.0.2"

The Gemfile.lock shows the same capitalization. Bundler seems unable to find this gem, because every time I run bundle it shows

Fetching rails-assets-DOMPurify 1.0.2
Installing rails-assets-DOMPurify 1.0.2

(instead of "Using rails-assets-DOMPurify 1.0.2").

Additionally, when I try to launch the server, it shows:

Could not find rails-assets-DOMPurify-1.0.2 in any of the sources
Run `bundle install` to install missing gems.

Adding gem 'rails-assets-dompurify' to my Gemfile doesn't help.

What does work is manually editing Gemfile.lock and lower casing all occurrences of rails-assets-DOMPurify. At this point bundle shows that its "Using" the gem, and I'm able to start a server.

Anyone have any idea whats going on here?

I'm on macOS, using bundler version 1.15.4

[vlymar]

Note that on rails-assets.org, the gem is lowercase: https://rails-assets.org/#/components/dompurify

[vlymar]

Nvm, when I tried to deploy I got the following error:

Downloading rails-assets-formrenderer-base-1.2.6 revealed dependencies not in
the API or the lockfile (rails-assets-DOMPurify (~> 1.0.2)).

This tends to happen when Gemfile.lock is manually edited, so I'll need to find some other workaround.

[vlymar]

I found another workaround - since I control the formrenderer-base library, I was able to just downcase the dependency name in bower.json from:

"DOMPurify": "~1.0.2"

to

"dompurify": "~1.0.2"

I think the root of the problem here is that there are two bower components for this library, one lower case and one with mixed case.

I released a new version of my library, and it looks like now bundler/rails-assets was able to match against the existing lowercase dompurify rubygem.

It looks like right after I did this, someone added a second dompurify package to rails-assets, this one upper case: https://rails-assets.org/#/components/DOMPurify . So now it should work either way.