355 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			355 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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| require "install"
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| require "reinstall"
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| require "formula_installer"
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| require "development_tools"
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| require "messages"
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| require "cleanup"
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| require "cli/parser"
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| 
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| module Homebrew
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|   module_function
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| 
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|   def upgrade_args
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|     Homebrew::CLI::Parser.new do
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|       usage_banner <<~EOS
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|         `upgrade` [<options>] [<formula>]
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| 
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|         Upgrade outdated, unpinned formulae using the same options they were originally
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|         installed with, plus any appended brew formula options. If <formula> are specified,
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|         upgrade only the given <formula> kegs (unless they are pinned; see `pin`, `unpin`).
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| 
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|         Unless `HOMEBREW_NO_INSTALL_CLEANUP` is set, `brew cleanup` will then be run for the
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|         upgraded formulae or, every 30 days, for all formulae.
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|       EOS
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|       switch :debug,
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|              description: "If brewing fails, open an interactive debugging session with access to IRB "\
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|                           "or a shell inside the temporary build directory."
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|       switch "-s", "--build-from-source",
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|              description: "Compile <formula> from source even if a bottle is available."
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|       switch "-i", "--interactive",
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|              description: "Download and patch <formula>, then open a shell. This allows the user to "\
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|                           "run `./configure --help` and otherwise determine how to turn the software "\
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|                           "package into a Homebrew package."
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|       switch "--force-bottle",
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|              description: "Install from a bottle if it exists for the current or newest version of "\
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|                           "macOS, even if it would not normally be used for installation."
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|       switch "--fetch-HEAD",
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|              description: "Fetch the upstream repository to detect if the HEAD installation of the "\
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|                           "formula is outdated. Otherwise, the repository's HEAD will only be checked for "\
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|                           "updates when a new stable or development version has been released."
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|       switch "--ignore-pinned",
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|              description: "Set a successful exit status even if pinned formulae are not upgraded."
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|       switch "--keep-tmp",
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|              description: "Retain the temporary files created during installation."
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|       switch :force,
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|              description: "Install without checking for previously installed keg-only or "\
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|                           "non-migrated versions."
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|       switch :verbose,
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|              description: "Print the verification and postinstall steps."
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|       switch "--display-times",
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|              env:         :display_install_times,
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|              description: "Print install times for each formula at the end of the run."
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|       switch "-n", "--dry-run",
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|              description: "Show what would be upgraded, but do not actually upgrade anything."
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|       conflicts "--build-from-source", "--force-bottle"
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|       formula_options
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|     end
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|   end
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| 
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|   def upgrade
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|     upgrade_args.parse
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| 
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|     FormulaInstaller.prevent_build_flags unless DevelopmentTools.installed?
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| 
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|     Install.perform_preinstall_checks
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| 
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|     if args.no_named?
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|       outdated = Formula.installed.select do |f|
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|         f.outdated?(fetch_head: args.fetch_HEAD?)
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|       end
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| 
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|       exit 0 if outdated.empty?
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|     else
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|       outdated = args.resolved_formulae.select do |f|
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|         f.outdated?(fetch_head: args.fetch_HEAD?)
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|       end
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| 
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|       (args.resolved_formulae - outdated).each do |f|
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|         versions = f.installed_kegs.map(&:version)
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|         if versions.empty?
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|           ofail "#{f.full_specified_name} not installed"
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|         else
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|           version = versions.max
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|           opoo "#{f.full_specified_name} #{version} already installed"
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|         end
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|       end
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|       return if outdated.empty?
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|     end
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| 
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|     pinned = outdated.select(&:pinned?)
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|     outdated -= pinned
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|     formulae_to_install = outdated.map(&:latest_formula)
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| 
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|     if !pinned.empty? && !args.ignore_pinned?
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|       ofail "Not upgrading #{pinned.count} pinned #{"package".pluralize(pinned.count)}:"
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|       puts pinned.map { |f| "#{f.full_specified_name} #{f.pkg_version}" } * ", "
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|     end
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| 
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|     if formulae_to_install.empty?
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|       oh1 "No packages to upgrade"
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|     else
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|       verb = args.dry_run? ? "Would upgrade" : "Upgrading"
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|       oh1 "#{verb} #{formulae_to_install.count} outdated #{"package".pluralize(formulae_to_install.count)}:"
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|       formulae_upgrades = formulae_to_install.map do |f|
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|         if f.optlinked?
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|           "#{f.full_specified_name} #{Keg.new(f.opt_prefix).version} -> #{f.pkg_version}"
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|         else
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|           "#{f.full_specified_name} #{f.pkg_version}"
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|         end
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|       end
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|       puts formulae_upgrades.join("\n")
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|     end
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| 
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|     upgrade_formulae(formulae_to_install)
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| 
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|     check_dependents(formulae_to_install)
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| 
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|     Homebrew.messages.display_messages
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|   end
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| 
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|   def upgrade_formulae(formulae_to_install)
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|     return if formulae_to_install.empty?
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|     return if args.dry_run?
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| 
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|     # Sort keg-only before non-keg-only formulae to avoid any needless conflicts
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|     # with outdated, non-keg-only versions of formulae being upgraded.
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|     formulae_to_install.sort! do |a, b|
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|       if !a.keg_only? && b.keg_only?
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|         1
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|       elsif a.keg_only? && !b.keg_only?
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|         -1
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|       else
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|         0
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|       end
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|     end
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| 
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|     formulae_to_install.each do |f|
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|       Migrator.migrate_if_needed(f)
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|       begin
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|         upgrade_formula(f)
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|         Cleanup.install_formula_clean!(f)
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|       rescue UnsatisfiedRequirements => e
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|         Homebrew.failed = true
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|         onoe "#{f}: #{e}"
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|       end
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|     end
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|   end
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| 
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|   def upgrade_formula(f)
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|     return if args.dry_run?
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| 
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|     if f.opt_prefix.directory?
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|       keg = Keg.new(f.opt_prefix.resolved_path)
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|       keg_had_linked_opt = true
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|       keg_was_linked = keg.linked?
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|     end
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| 
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|     formulae_maybe_with_kegs = [f] + f.old_installed_formulae
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|     outdated_kegs = formulae_maybe_with_kegs
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|                     .map(&:linked_keg)
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|                     .select(&:directory?)
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|                     .map { |k| Keg.new(k.resolved_path) }
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|     linked_kegs = outdated_kegs.select(&:linked?)
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| 
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|     if f.opt_prefix.directory?
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|       keg = Keg.new(f.opt_prefix.resolved_path)
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|       tab = Tab.for_keg(keg)
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|     end
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| 
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|     build_options = BuildOptions.new(Options.create(args.flags_only), f.options)
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|     options = build_options.used_options
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|     options |= f.build.used_options
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|     options &= f.options
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| 
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|     fi = FormulaInstaller.new(f)
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|     fi.options = options
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|     fi.build_bottle = args.build_bottle?
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|     fi.installed_on_request = args.named.present?
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|     fi.link_keg           ||= keg_was_linked if keg_had_linked_opt
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|     if tab
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|       fi.build_bottle          ||= tab.built_bottle?
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|       fi.installed_as_dependency = tab.installed_as_dependency
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|       fi.installed_on_request  ||= tab.installed_on_request
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|     end
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| 
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|     upgrade_version = if f.optlinked?
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|       "#{Keg.new(f.opt_prefix).version} -> #{f.pkg_version}"
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|     else
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|       "-> #{f.pkg_version}"
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|     end
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|     oh1 "Upgrading #{Formatter.identifier(f.full_specified_name)} #{upgrade_version} #{fi.options.to_a.join(" ")}"
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| 
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|     fi.prelude
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|     fi.fetch
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| 
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|     # first we unlink the currently active keg for this formula otherwise it is
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|     # possible for the existing build to interfere with the build we are about to
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|     # do! Seriously, it happens!
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|     outdated_kegs.each(&:unlink)
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| 
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|     fi.install
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|     fi.finish
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|   rescue FormulaInstallationAlreadyAttemptedError
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|     # We already attempted to upgrade f as part of the dependency tree of
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|     # another formula. In that case, don't generate an error, just move on.
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|     nil
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|   rescue CannotInstallFormulaError => e
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|     ofail e
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|   rescue BuildError => e
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|     e.dump
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|     puts
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|     Homebrew.failed = true
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|   rescue DownloadError => e
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|     ofail e
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|   ensure
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|     # restore previous installation state if build failed
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|     begin
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|       linked_kegs.each(&:link) unless f.latest_version_installed?
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|     rescue
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|       nil
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|     end
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|   end
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| 
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|   # @private
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|   def depends_on(a, b)
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|     if a.opt_or_installed_prefix_keg
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|        &.runtime_dependencies
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|        &.any? { |d| d["full_name"] == b.full_name }
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|       1
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|     else
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|       a <=> b
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|     end
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|   end
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| 
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|   def check_dependents(formulae_to_install)
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|     return if formulae_to_install.empty?
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| 
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|     oh1 "Checking for dependents of upgraded formulae..." unless args.dry_run?
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|     outdated_dependents =
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|       formulae_to_install.flat_map(&:runtime_installed_formula_dependents)
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|                          .select(&:outdated?)
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|     if outdated_dependents.blank?
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|       ohai "No dependents found!" unless args.dry_run?
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|       return
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|     end
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|     outdated_dependents -= formulae_to_install if args.dry_run?
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| 
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|     upgradeable_dependents =
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|       outdated_dependents.reject(&:pinned?)
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|                          .sort { |a, b| depends_on(a, b) }
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|     pinned_dependents =
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|       outdated_dependents.select(&:pinned?)
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|                          .sort { |a, b| depends_on(a, b) }
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| 
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|     if pinned_dependents.present?
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|       plural = "dependent".pluralize(pinned_dependents.count)
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|       ohai "Not upgrading #{pinned_dependents.count} pinned #{plural}:"
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|       puts(pinned_dependents.map do |f|
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|         "#{f.full_specified_name} #{f.pkg_version}"
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|       end.join(", "))
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|     end
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| 
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|     # Print the upgradable dependents.
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|     if upgradeable_dependents.blank?
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|       ohai "No outdated dependents to upgrade!" unless args.dry_run?
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|     else
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|       plural = "dependent".pluralize(upgradeable_dependents.count)
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|       verb = args.dry_run? ? "Would upgrade" : "Upgrading"
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|       ohai "#{verb} #{upgradeable_dependents.count} #{plural}:"
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|       formulae_upgrades = upgradeable_dependents.map do |f|
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|         name = f.full_specified_name
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|         if f.optlinked?
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|           "#{name} #{Keg.new(f.opt_prefix).version} -> #{f.pkg_version}"
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|         else
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|           "#{name} #{f.pkg_version}"
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|         end
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|       end
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|       puts formulae_upgrades.join(", ")
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|     end
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| 
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|     upgrade_formulae(upgradeable_dependents)
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| 
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|     # Assess the dependents tree again now we've upgraded.
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|     oh1 "Checking for dependents of upgraded formulae..." unless args.dry_run?
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|     broken_dependents = CacheStoreDatabase.use(:linkage) do |db|
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|       formulae_to_install.flat_map(&:runtime_installed_formula_dependents)
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|                          .select do |f|
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|         keg = f.opt_or_installed_prefix_keg
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|         next unless keg
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| 
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|         LinkageChecker.new(keg, cache_db: db)
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|                       .broken_library_linkage?
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|       end.compact
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|     end
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|     if broken_dependents.blank?
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|       if args.dry_run?
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|         ohai "No currently broken dependents found!"
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|         opoo "If they are broken by the upgrade they will also be upgraded or reinstalled."
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|       else
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|         ohai "No broken dependents found!"
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|       end
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|       return
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|     end
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| 
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|     reinstallable_broken_dependents =
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|       broken_dependents.reject(&:outdated?)
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|                        .reject(&:pinned?)
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|                        .sort { |a, b| depends_on(a, b) }
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|     outdated_pinned_broken_dependents =
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|       broken_dependents.select(&:outdated?)
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|                        .select(&:pinned?)
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|                        .sort { |a, b| depends_on(a, b) }
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| 
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|     # Print the pinned dependents.
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|     if outdated_pinned_broken_dependents.present?
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|       count = outdated_pinned_broken_dependents.count
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|       plural = "dependent".pluralize(outdated_pinned_broken_dependents.count)
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|       onoe "Not reinstalling #{count} broken and outdated, but pinned #{plural}:"
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|       $stderr.puts(outdated_pinned_broken_dependents.map do |f|
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|         "#{f.full_specified_name} #{f.pkg_version}"
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|       end.join(", "))
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|     end
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| 
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|     # Print the broken dependents.
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|     if reinstallable_broken_dependents.blank?
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|       ohai "No broken dependents to reinstall!"
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|     else
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|       count = reinstallable_broken_dependents.count
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|       plural = "dependent".pluralize(reinstallable_broken_dependents.count)
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|       ohai "Reinstalling #{count} broken #{plural} from source:"
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|       puts reinstallable_broken_dependents.map(&:full_specified_name)
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|                                           .join(", ")
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|     end
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| 
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|     return if args.dry_run?
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| 
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|     reinstallable_broken_dependents.each do |f|
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|       reinstall_formula(f, build_from_source: true)
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|     rescue FormulaInstallationAlreadyAttemptedError
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|       # We already attempted to reinstall f as part of the dependency tree of
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|       # another formula. In that case, don't generate an error, just move on.
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|       nil
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|     rescue CannotInstallFormulaError => e
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|       ofail e
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|     rescue BuildError => e
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|       e.dump
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|       puts
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|       Homebrew.failed = true
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|     rescue DownloadError => e
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|       ofail e
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|     end
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|   end
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| end
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