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- 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 ```
54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
# typed: true # rubocop:todo Sorbet/StrictSigil
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# frozen_string_literal: true
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require "warnings"
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Warnings.ignore(/warning: callcc is obsolete; use Fiber instead/) do
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require "continuation"
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end
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# Provides the ability to optionally ignore errors raised and continue execution.
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module Ignorable
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# Marks exceptions which can be ignored and provides
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# the ability to jump back to where it was raised.
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module ExceptionMixin
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attr_accessor :continuation
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def ignore
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continuation.call
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end
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end
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def self.hook_raise
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Object.class_eval do
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alias_method :original_raise, :raise
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def raise(*)
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callcc do |continuation|
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super
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rescue Exception => e # rubocop:disable Lint/RescueException
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unless e.is_a?(ScriptError)
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e.extend(ExceptionMixin)
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T.cast(e, ExceptionMixin).continuation = continuation
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end
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super(e)
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end
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end
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alias_method :fail, :raise
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end
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return unless block_given?
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yield
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unhook_raise
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end
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def self.unhook_raise
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Object.class_eval do
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alias_method :raise, :original_raise
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alias_method :fail, :original_raise
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undef :original_raise
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end
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end
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end
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