[bug#34514] [PATCH 01/34] gnu: Add ruby-hamster.

[Christopher Baines]

Ricardo Wurmus <address@hidden> writes:

> Christopher Baines <address@hidden> writes:
>
>> * gnu/packages/ruby.scm (ruby-hamster): New variable.
> […]
>> +       (add-after 'unpack 'remove-unnecessary-dependencies
>> +         (lambda _
>> +           ;; pry is a debugging tool, and is unnecessary when running the
>> +           ;; tests
>> +           (substitute* "spec/lib/hamster/vector/insert_spec.rb"
>> +             (("require 'pry'") ""))
>> +           (substitute* "spec/spec_helper.rb"
>> +             (("require \"pry\"") "")
>
> We have a ruby-pry package.  Wouldn’t it be nicer to add it instead of
> patching the sources?

It would make the package definition simpler, but it would lead to
redundant rebuilds of this package, and all of it's dependants if the
ruby-pry package changed.

The ideal situation would be for things like this to be optional, but I
think where this isn't the case, it's worth putting some effort in to
the package definition to avoid unnecessary dependencies.

>> +             ;; CodeClimate is an online service, and is unnecessary for
>> +             ;; running the tests
>> +             (("require \"codeclimate-test-reporter\"") "")
>> +             (("CodeClimate.*\n") ""))
>
> Okay.

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