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

55 lines
1.7 KiB
Ruby

# typed: true # rubocop:todo Sorbet/StrictSigil
# frozen_string_literal: true
require "kramdown/converter/man"
module Homebrew
module Manpages
module Converter
# Converts our Kramdown-like input to roff.
class Roff < ::Kramdown::Converter::Man
# Override that adds Homebrew metadata for the top level header
# and doesn't escape the text inside subheaders.
def convert_header(element, options)
if element.options[:level] == 1
element.attr["data-date"] = Date.today.strftime("%B %Y")
element.attr["data-extra"] = "Homebrew"
return super
end
result = +""
inner(element, options.merge(result:))
result.gsub!(" [", ' \fR[') # make args not bold
options[:result] << if element.options[:level] == 2
macro("SH", quote(result))
else
macro("SS", quote(result))
end
end
def convert_variable(element, options)
options[:result] << "\\fI#{escape(element.value)}\\fP"
end
def convert_a(element, options)
if element.attr["href"].chr == "#"
# Hide internal links - just make them italicised
convert_em(element, options)
else
super
# Remove the space after links if the next character is not a space
if options[:result].end_with?(".UE\n") &&
(next_element = options[:next]) &&
next_element.type == :text &&
next_element.value.chr.present? # i.e. not a space character
options[:result].chomp!
options[:result] << " "
end
end
end
end
end
end
end