GNU bug report logs - #16182
24.3.50; ruby-mode: Indentation style of multiline literals with hanging open paren inside other parens

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From: Dmitry Gutov <dgutov <at> yandex.ru>
To: Bozhidar Batsov <bozhidar <at> batsov.com>, 16182 <at> debbugs.gnu.org
Cc: Steve Purcell <steve <at> sanityinc.com>, Adam Sokolnicki <adam.sokolnicki <at> gmail.com>
Subject: bug#16182: Acknowledgement (24.3.50; ruby-mode: Indentation style of multiline literals with hanging open paren inside other parens)
Date: Thu, 19 Dec 2013 19:15:45 +0200

On 19.12.2013 14:54, Bozhidar Batsov wrote:
> I can confirm that your method args indentation fix is working. I did,
> however, notice the following problem after I mentioned the
> if/unless/case with assignment indentation. Consider the following:
>
> res = method do |x, y|
>    something
> end
>
> Might make sense to indent those like:
>
> res = method do |x, y|
>             something
>           end
>
> for consistency with the if/unless/case indentation by default.

It might be more consistent, but I don't see any projects doing that. 
For example, ActiveRecord, Grape, Goliath and Rack don't.

Check out the examples at the top:

https://github.com/rails/rails/blob/master/activerecord/lib/active_record/base.rb

https://github.com/rack/rack/blob/master/lib/rack/builder.rb

It can be an option, though.

---

Come to think of it, do you see the "align end to the keyword" style 
much? I did a grep on my gems directory, and the other style seems to be 
prevalent, especially among the non-core gems:

Pry, RDoc, Minitest, Rubygems, EventMachine, Nokogiri align to keyword.

ActiveRecord, ActiveSupport, other Active* gems, Cucumber, Thor, Grape, 
Excon, WebMock, Faraday align to the beginning of the statement.

RSpec uses both. Yard aligns to keyword after "=", but to statement 
after "||=".

Maybe we even should align to the statement by default, because, you 
know, Rails.

> Also:
>
> res =
>    method do |x, y|
>      something
>    end
>
> is actually indented like this:
>
> res =
>    method do |x, y|
>    something
> end

Guess we can special-case this.

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