brew/Library/Homebrew/api_hashable.rb
2025-06-14 01:54:12 +01:00

39 lines
1.1 KiB
Ruby

# typed: true # rubocop:todo Sorbet/StrictSigil
# frozen_string_literal: true
# Used to substitute common paths with generic placeholders when generating JSON for the API.
module APIHashable
def generating_hash!
return if generating_hash?
# Apply monkeypatches for API generation
@old_homebrew_prefix = HOMEBREW_PREFIX
@old_homebrew_cellar = HOMEBREW_CELLAR
@old_home = Dir.home
@old_git_config_global = ENV.fetch("GIT_CONFIG_GLOBAL", nil)
Object.send(:remove_const, :HOMEBREW_PREFIX)
Object.const_set(:HOMEBREW_PREFIX, Pathname.new(HOMEBREW_PREFIX_PLACEHOLDER))
ENV["HOME"] = HOMEBREW_HOME_PLACEHOLDER
ENV["GIT_CONFIG_GLOBAL"] = File.join(@old_home, ".gitconfig")
@generating_hash = true
end
def generated_hash!
return unless generating_hash?
# Revert monkeypatches for API generation
Object.send(:remove_const, :HOMEBREW_PREFIX)
Object.const_set(:HOMEBREW_PREFIX, @old_homebrew_prefix)
ENV["HOME"] = @old_home
ENV["GIT_CONFIG_GLOBAL"] = @old_git_config_global
@generating_hash = false
end
def generating_hash?
@generating_hash ||= false
@generating_hash == true
end
end