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formula_pin: typed: strict

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Michael Cho 2024-09-26 14:48:32 -04:00
parent cce425dda1
commit dca3e70f98
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1 changed files with 10 additions and 2 deletions
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12
Library/Homebrew/formula_pin.rb
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@ -1,24 +1,28 @@
# typed: true # rubocop:todo Sorbet/StrictSigil
# typed: strict
# frozen_string_literal: true
require "keg"
# Helper functions for pinning a formula.
class FormulaPin
sig { params(formula: Formula).void }
def initialize(formula)
@formula = formula
end
sig { returns(Pathname) }
def path
HOMEBREW_PINNED_KEGS/@formula.name
end
sig { params(version: PkgVersion).void }
def pin_at(version)
HOMEBREW_PINNED_KEGS.mkpath
version_path = @formula.rack/version
version_path = @formula.rack/version.to_s
path.make_relative_symlink(version_path) if !pinned? && version_path.exist?
end
sig { void }
def pin
latest_keg = @formula.installed_kegs.max_by(&:scheme_and_version)
return if latest_keg.nil?
@ -26,19 +30,23 @@ class FormulaPin
pin_at(latest_keg.version)
end
sig { void }
def unpin
path.unlink if pinned?
HOMEBREW_PINNED_KEGS.rmdir_if_possible
end
sig { returns(T::Boolean) }
def pinned?
path.symlink?
end
sig { returns(T::Boolean) }
def pinnable?
!@formula.installed_prefixes.empty?
end
sig { returns(T.nilable(PkgVersion)) }
def pinned_version
Keg.new(path.resolved_path).version if pinned?
end