`ensure_formula_installed!` requires the `Formula` class to be loaded
before being called to work properly.
Let's guarantee that instead by implementing it as an instance method of
the `Formula` class.
See discussion at #20358.
- Use undocumented (for now) `HOMEBREW_DOWNLOAD_CONCURRENCY` instead
of `--concurrency` flag and avoid passing around `concurrency`
- Create and use `Formula#enqueue_resources_and_patches` helper method
- Rename some method calls to be more obvious
- Use `Downloadable` type to simplify type checks
- General refactoring
I bailed before going all the way to `typed: strict` but this should at
least improve things and fix:
`Library/Homebrew/tab.rb:111: warning: The class Tab reached 8 shape variations, instance variables accesses will be slower and memory usage increased.`
- move some things out of `extend` that don't really fit there e.g.
`Module`s that are included but not doing any
overriding/monkeypatching
- move some code into `extend/os` to fix all remaining
`rubocop:todo Homebrew/MoveToExtendOS`s
- remove some unneeded `bundle` skipper code that doesn't really make
sense given our current bottling strategy
- extract some `Pathname` extensions to `extend/pathname` for separate
files
- move a `ENV` `Kernel` extension into `kernel.rb`
- `odeprecate` a seemingly unused backwards compatibility method
- move `readline_nonblock` from a monkeypatch to a
`ReadlineNonblock.read` method as its only used in one place
- fix up a link in documentation
Extract the relevant logic from `formula.rb`, moving to `keg.rb` and
then use this logic in `bundle/commands/cleanup.rb` to ensure that we
don't say we need to uninstall formulae that should be still kept.
Based on discussion in #19408, update the documentation to specify that `:pwsh` must be passed explicitly and that it will translate to a "powershell" argument, as is currently supported by Go's common `github.com/spf13/cobra` module and Rust's common `clap` (with `clap_complete`) crate.
The existing code for handling a `HEAD`-only formula involves two
return values that can be `nil` but this isn't apparent because the
related methods aren't typed. This adds type signatures to the
methods and updates the livecheck code to account for `nil` return
values (making it clear which methods can return `nil`).
Co-authored-by: Mike McQuaid <mike@mikemcquaid.com>
