brew/Library/Homebrew/rubocops/cask/stanza_order.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

75 lines
2.0 KiB
Ruby

# typed: true # rubocop:todo Sorbet/StrictSigil
# frozen_string_literal: true
require "forwardable"
module RuboCop
module Cop
module Cask
# This cop checks that a cask's stanzas are ordered correctly, including nested within `on_*` blocks.
# @see https://docs.brew.sh/Cask-Cookbook#stanza-order
class StanzaOrder < Base
include IgnoredNode
extend Forwardable
extend AutoCorrector
include CaskHelp
MESSAGE = "`%<stanza>s` stanza out of order"
def on_cask_stanza_block(stanza_block)
stanzas = stanza_block.stanzas
ordered_stanzas = sort_stanzas(stanzas)
return if stanzas == ordered_stanzas
stanzas.zip(ordered_stanzas).each do |stanza_before, stanza_after|
next if stanza_before == stanza_after
add_offense(
stanza_before.method_node,
message: format(MESSAGE, stanza: stanza_before.stanza_name),
) do |corrector|
next if part_of_ignored_node?(stanza_before.method_node)
corrector.replace(
stanza_before.source_range_with_comments,
stanza_after.source_with_comments,
)
# Ignore node so that nested content is not auto-corrected and clobbered.
ignore_node(stanza_before.method_node)
end
end
end
def on_new_investigation
super
ignored_nodes.clear
end
private
def sort_stanzas(stanzas)
stanzas.sort do |stanza1, stanza2|
i1 = stanza1.stanza_index
i2 = stanza2.stanza_index
if i1 == i2
i1 = stanzas.index(stanza1)
i2 = stanzas.index(stanza2)
end
i1 - i2
end
end
def stanza_order_index(stanza)
stanza_name = stanza.respond_to?(:method_name) ? stanza.method_name : stanza.stanza_name
RuboCop::Cask::Constants::STANZA_ORDER.index(stanza_name)
end
end
end
end
end