brew/Library/Homebrew/rubocops/conflicts.rb
Issy Long 45978435e7
rubocop: Use Sorbet/StrictSigil as it's better than comments
- Previously I thought that comments were fine to discourage people from
  wasting their time trying to bump things that used `undef` that Sorbet
  didn't support. But RuboCop is better at this since it'll complain if
  the comments are unnecessary.

- Suggested in https://github.com/Homebrew/brew/pull/18018#issuecomment-2283369501.

- I've gone for a mixture of `rubocop:disable` for the files that can't
  be `typed: strict` (use of undef, required before everything else, etc)
  and `rubocop:todo` for everything else that should be tried to make
  strictly typed. There's no functional difference between the two as
  `rubocop:todo` is `rubocop:disable` with a different name.

- And I entirely disabled the cop for the docs/ directory since
  `typed: strict` isn't going to gain us anything for some Markdown
  linting config files.

- This means that now it's easier to track what needs to be done rather
  than relying on checklists of files in our big Sorbet issue:

```shell
$ git grep 'typed: true # rubocop:todo Sorbet/StrictSigil' | wc -l
    268
```

- And this is confirmed working for new files:

```shell
$ git status
On branch use-rubocop-for-sorbet-strict-sigils
Untracked files:
  (use "git add <file>..." to include in what will be committed)
        Library/Homebrew/bad.rb
        Library/Homebrew/good.rb

nothing added to commit but untracked files present (use "git add" to track)

$ brew style
Offenses:

bad.rb:1:1: C: Sorbet/StrictSigil: Sorbet sigil should be at least strict got true.
^^^^^^^^^^^^^

1340 files inspected, 1 offense detected
```
2024-08-12 15:24:27 +01:00

56 lines
2.1 KiB
Ruby

# typed: true # rubocop:todo Sorbet/StrictSigil
# frozen_string_literal: true
require "rubocops/extend/formula_cop"
module RuboCop
module Cop
module FormulaAudit
# This cop audits versioned formulae for `conflicts_with`.
class Conflicts < FormulaCop
extend AutoCorrector
MSG = "Versioned formulae should not use `conflicts_with`. " \
"Use `keg_only :versioned_formula` instead."
sig { override.params(formula_nodes: FormulaNodes).void }
def audit_formula(formula_nodes)
return if (body_node = formula_nodes.body_node).nil?
find_method_calls_by_name(body_node, :conflicts_with).each do |conflicts_with_call|
next unless parameters(conflicts_with_call).last.respond_to? :values
reason = parameters(conflicts_with_call).last.values.first
offending_node(reason)
name = Regexp.new(@formula_name, Regexp::IGNORECASE)
reason_text = string_content(reason).sub(name, "")
first_word = reason_text.split.first
if reason_text.match?(/\A[A-Z]/)
problem "'#{first_word}' from the `conflicts_with` reason " \
"should be '#{first_word.downcase}'." do |corrector|
reason_text[0] = reason_text[0].downcase
corrector.replace(reason.source_range, "\"#{reason_text}\"")
end
end
next unless reason_text.end_with?(".")
problem "`conflicts_with` reason should not end with a period." do |corrector|
corrector.replace(reason.source_range, "\"#{reason_text.chop}\"")
end
end
return unless versioned_formula?
if !tap_style_exception?(:versioned_formulae_conflicts_allowlist) && method_called_ever?(body_node,
:conflicts_with)
problem MSG do |corrector|
corrector.replace(@offensive_node.source_range, "keg_only :versioned_formula")
end
end
end
end
end
end
end