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* Add Racc to runtime dependencies #929

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koic
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@koic koic commented Jun 8, 2023

Follow up ruby/ruby#7877.

Ruby 3.3.0dev is set to promote Racc to a bundled gem. Therefore, this PR adds Racc to runtime dependencies to prevents the following error in RuboCop:

bundle exec rake internal_investigation

rake aborted!
LoadError: cannot load such file -- racc/parser
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/usr/local/bundle/gems/parser-3.2.2.1/lib/parser.rb:12:in `<top (required)>'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop/ast.rb:3:in `<top (required)>'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop-ast.rb:3:in `require_relative'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop-ast.rb:3:in `<top (required)>'

https://app.circleci.com/pipelines/github/rubocop/rubocop/9387/workflows/c308ef87-1373-4c0a-b90d-a22ea57860e3/jobs/279345

Since the Parser gem supports Ruby 2.0.0 and above, So, Racc runtime version is not specified to accept older Racc versions. Development version of Racc 1.7.0 has been added to the Gemfile.

Follow up ruby/ruby#7877.

Ruby 3.3.0dev is set to promote Racc to a bundled gem.
Therefore, this PR adds Racc to runtime dependencies
to prevents the following error in RuboCop:

```console
bundle exec rake internal_investigation

rake aborted!
LoadError: cannot load such file -- racc/parser
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/usr/local/bundle/gems/parser-3.2.2.1/lib/parser.rb:12:in `<top (required)>'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop/ast.rb:3:in `<top (required)>'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop-ast.rb:3:in `require_relative'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop-ast.rb:3:in `<top (required)>'
```

https://app.circleci.com/pipelines/github/rubocop/rubocop/9387/workflows/c308ef87-1373-4c0a-b90d-a22ea57860e3/jobs/279345

Since the Parser gem supports Ruby 2.0.0 and above,
So, Racc runtime version is not specified to accept older Racc versions.
Development version of Racc 1.7.0 has been added to the Gemfile.
@iliabylich
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Ah, now it makes sense, I completely missed the fact that it's a dev dependency 🤦 . That's where the difference between parser's and rubocop's test suites come from.

Is it safe to specify no version constraint for racc?

@koic
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koic commented Jun 8, 2023

Honestly, I'm not entirely confident. However, given that there has never been a specific runtime version required for Racc, I believe it is least likely to encounter incompatibilities.

@iliabylich
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Good point 👍

@iliabylich iliabylich merged commit 37146d8 into whitequark:master Jun 8, 2023
9 checks passed
koic added a commit to koic/rubocop that referenced this pull request Jun 8, 2023
Follow up ruby/ruby#7877.

Ruby 3.3.0dev is set to promote Racc to a bundled gem.
Therefore, this PR provides a workaround for Parser 3.2.2.2 or lower with Ruby 3.3.0dev
to prevents the following Ruby 3.3.0dev CI matrix error:

```console
bundle exec rake internal_investigation

rake aborted!
LoadError: cannot load such file -- racc/parser
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/usr/local/bundle/gems/parser-3.2.2.1/lib/parser.rb:12:in `<top (required)>'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/usr/local/lib/ruby/3.3.0+0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop/ast.rb:3:in `<top (required)>'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop-ast.rb:3:in `require_relative'
/usr/local/bundle/gems/rubocop-ast-1.29.0/lib/rubocop-ast.rb:3:in `<top (required)>'
```

https://app.circleci.com/pipelines/github/rubocop/rubocop/9387/workflows/c308ef87-1373-4c0a-b90d-a22ea57860e3/jobs/279345

I opened PR whitequark/parser#929 to add Racc as a runtime dependency to the Parser gem.
When the Praser gem releases a new version of Racc that includes the runtime dependencies,
it will be able to upgrade the Parser gem dependency and remove the workaround.

RuboCop's support for Ruby 3.3.0dev is experimental and additions of Racc to the runtime have not been made,
as I believe the solution proposed in whitequark/parser#929 is the best.
@koic koic deleted the add_racc_to_runtime_dependencies branch June 8, 2023 17:05
@iliabylich
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3.2.2.3 has been released. Could you check if works with RuboCop please?

koic added a commit to koic/rubocop that referenced this pull request Jun 8, 2023
Follow up whitequark/parser#929 (comment)

For Ruby 3.3.0dev, this PR makes RuboCop require Parser 3.2.2.3 as a runtime dependency.
@koic
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koic commented Jun 8, 2023

@iliabylich I opened rubocop/rubocop#11942 using Parser 3.2.2.3 with RuboCop and the Ruby 3.3.0dev CI matrices are successful. Thanks for the quick release!

@hsbt
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hsbt commented Jun 8, 2023

@koic @iliabylich I appreciate this work. Thanks!

danc86 added a commit to sup-heliotrope/sup that referenced this pull request Apr 13, 2024
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3 participants