Module: Homebrew::Upgrade Private

Defined in:
upgrade.rb

Overview

This module is part of a private API. This module may only be used in the Homebrew/brew repository. Third parties should avoid using this module if possible, as it may be removed or changed without warning.

Helper functions for upgrading formulae.

Defined Under Namespace

Classes: Dependents, self

Class Method Summary collapse

Class Method Details

.dependants(formulae, flags:, dry_run: false, ask: false, installed_on_request: false, force_bottle: false, build_from_source_formulae: [], interactive: false, keep_tmp: false, debug_symbols: false, force: false, debug: false, quiet: false, verbose: false) ⇒ Dependents

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

  • formulae (Array<Formula>)
  • flags (Array<String>)
  • dry_run (Boolean) (defaults to: false)
  • ask (Boolean) (defaults to: false)
  • installed_on_request (Boolean) (defaults to: false)
  • force_bottle (Boolean) (defaults to: false)
  • build_from_source_formulae (Array<String>) (defaults to: [])
  • interactive (Boolean) (defaults to: false)
  • keep_tmp (Boolean) (defaults to: false)
  • debug_symbols (Boolean) (defaults to: false)
  • force (Boolean) (defaults to: false)
  • debug (Boolean) (defaults to: false)
  • quiet (Boolean) (defaults to: false)
  • verbose (Boolean) (defaults to: false)

Returns:



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# File 'upgrade.rb', line 153

def dependants(
  formulae,
  flags:,
  dry_run: false,
  ask: false,
  installed_on_request: false,
  force_bottle: false,
  build_from_source_formulae: [],
  interactive: false,
  keep_tmp: false,
  debug_symbols: false,
  force: false,
  debug: false,
  quiet: false,
  verbose: false
)
  no_dependents = Dependents.new(upgradeable: [], pinned: [], skipped: [])
  if Homebrew::EnvConfig.no_installed_dependents_check?
    unless Homebrew::EnvConfig.no_env_hints?
      opoo <<~EOS
        `$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated
        dependents or dependents with broken linkage!
      EOS
    end
    return no_dependents
  end
  formulae_to_install = formulae.reject { |f| f.core_formula? && f.versioned_formula? }
  return no_dependents if formulae_to_install.empty?

  already_broken = check_broken_dependents(formulae_to_install)

  # TODO: this should be refactored to use FormulaInstaller new logic
  outdated = formulae_to_install.flat_map(&:runtime_installed_formula_dependents)
                                .uniq
                                .select(&:outdated?)

  # Ensure we never attempt a source build for outdated dependents of upgraded formulae.
  outdated, skipped = outdated.partition do |dependent|
    dependent.bottled? && dependent.deps.map(&:to_formula).all?(&:bottled?)
  end
  return no_dependents if outdated.blank? && already_broken.blank?

  outdated -= formulae_to_install if dry_run
  upgradeable = outdated.reject(&:pinned?)
                        .sort { |a, b| depends_on(a, b) }
  pinned = outdated.select(&:pinned?)
                   .sort { |a, b| depends_on(a, b) }

  Dependents.new(upgradeable:, pinned:, skipped:)
end

.formula_installers(formulae_to_install, flags:, dry_run: false, force_bottle: false, build_from_source_formulae: [], dependents: false, interactive: false, keep_tmp: false, debug_symbols: false, force: false, overwrite: false, debug: false, quiet: false, verbose: false) ⇒ Array<FormulaInstaller>

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

  • formulae_to_install (Array<Formula>)
  • flags (Array<String>)
  • dry_run (Boolean) (defaults to: false)
  • force_bottle (Boolean) (defaults to: false)
  • build_from_source_formulae (Array<String>) (defaults to: [])
  • dependents (Boolean) (defaults to: false)
  • interactive (Boolean) (defaults to: false)
  • keep_tmp (Boolean) (defaults to: false)
  • debug_symbols (Boolean) (defaults to: false)
  • force (Boolean) (defaults to: false)
  • overwrite (Boolean) (defaults to: false)
  • debug (Boolean) (defaults to: false)
  • quiet (Boolean) (defaults to: false)
  • verbose (Boolean) (defaults to: false)

Returns:



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# File 'upgrade.rb', line 30

def formula_installers(
  formulae_to_install,
  flags:,
  dry_run: false,
  force_bottle: false,
  build_from_source_formulae: [],
  dependents: false,
  interactive: false,
  keep_tmp: false,
  debug_symbols: false,
  force: false,
  overwrite: false,
  debug: false,
  quiet: false,
  verbose: false
)
  return [] if formulae_to_install.empty?

  # Sort keg-only before non-keg-only formulae to avoid any needless conflicts
  # with outdated, non-keg-only versions of formulae being upgraded.
  formulae_to_install.sort! do |a, b|
    if !a.keg_only? && b.keg_only?
      1
    elsif a.keg_only? && !b.keg_only?
      -1
    else
      0
    end
  end

  dependency_graph = Utils::TopologicalHash.graph_package_dependencies(formulae_to_install)
  begin
    formulae_to_install = dependency_graph.tsort & formulae_to_install
  rescue TSort::Cyclic
    if Homebrew::EnvConfig.developer?
      raise CyclicDependencyError, dependency_graph.strongly_connected_components
    end
  end

  formulae_to_install.filter_map do |formula|
    Migrator.migrate_if_needed(formula, force:, dry_run:)
    begin
      fi = create_formula_installer(
        formula,
        flags:,
        force_bottle:,
        build_from_source_formulae:,
        interactive:,
        keep_tmp:,
        debug_symbols:,
        force:,
        overwrite:,
        debug:,
        quiet:,
        verbose:,
      )
      fi.fetch_bottle_tab(quiet: !debug)

      all_runtime_deps_installed = fi.bottle_tab_runtime_dependencies.presence&.all? do |dependency, hash|
        minimum_version = if (version = hash["version"])
          Version.new(version)
        end
        Dependency.new(dependency).installed?(minimum_version:, minimum_revision: hash["revision"].to_i)
      end

      if !dry_run && dependents && all_runtime_deps_installed
        # Don't need to install this bottle if all of the runtime
        # dependencies have the same or newer version already installed.
        next
      end

      fi
    rescue CannotInstallFormulaError => e
      ofail e
      nil
    rescue UnsatisfiedRequirements, DownloadError => e
      ofail "#{formula}: #{e}"
      nil
    end
  end
end

.outdated_kegs(formula) ⇒ Array<Keg>

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:



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# File 'upgrade.rb', line 127

def outdated_kegs(formula)
  [formula, *formula.old_installed_formulae].map(&:linked_keg)
                                            .select(&:directory?)
                                            .map { |k| Keg.new(k.resolved_path) }
end

.print_upgrade_message(formula, fi_options) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:



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# File 'upgrade.rb', line 134

def print_upgrade_message(formula, fi_options)
  version_upgrade = if formula.optlinked?
    "#{Keg.new(formula.opt_prefix).version} -> #{formula.pkg_version}"
  else
    "-> #{formula.pkg_version}"
  end
  oh1 "Upgrading #{Formatter.identifier(formula.full_specified_name)}"
  puts "  #{version_upgrade} #{fi_options.to_a.join(" ")}"
end

.upgrade_dependents(deps, formulae, flags:, dry_run: false, installed_on_request: false, force_bottle: false, build_from_source_formulae: [], interactive: false, keep_tmp: false, debug_symbols: false, force: false, debug: false, quiet: false, verbose: false) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:

  • deps (Dependents)
  • formulae (Array<Formula>)
  • flags (Array<String>)
  • dry_run (Boolean) (defaults to: false)
  • installed_on_request (Boolean) (defaults to: false)
  • force_bottle (Boolean) (defaults to: false)
  • build_from_source_formulae (Array<String>) (defaults to: [])
  • interactive (Boolean) (defaults to: false)
  • keep_tmp (Boolean) (defaults to: false)
  • debug_symbols (Boolean) (defaults to: false)
  • force (Boolean) (defaults to: false)
  • debug (Boolean) (defaults to: false)
  • quiet (Boolean) (defaults to: false)
  • verbose (Boolean) (defaults to: false) 


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# File 'upgrade.rb', line 211

def upgrade_dependents(deps, formulae,
                       flags:,
                       dry_run: false,
                       installed_on_request: false,
                       force_bottle: false,
                       build_from_source_formulae: [],
                       interactive: false,
                       keep_tmp: false,
                       debug_symbols: false,
                       force: false,
                       debug: false,
                       quiet: false,
                       verbose: false)
  return if deps.blank?

  upgradeable = deps.upgradeable
  pinned      = deps.pinned
  skipped     = deps.skipped
  if pinned.present?
    plural = Utils.pluralize("dependent", pinned.count)
    opoo "Not upgrading #{pinned.count} pinned #{plural}:"
    puts(pinned.map do |f|
      "#{f.full_specified_name} #{f.pkg_version}"
    end.join(", "))
  end
  if skipped.present?
    opoo <<~EOS
      The following dependents of upgraded formulae are outdated but will not
      be upgraded because they are not bottled:
        #{skipped * "\n  "}
    EOS
  end

  upgradeable.reject! { |f| FormulaInstaller.installed.include?(f) }

  # Print the upgradable dependents.
  if upgradeable.blank?
    ohai "No outdated dependents to upgrade!" unless dry_run
  else
    installed_formulae = (dry_run ? formulae : FormulaInstaller.installed.to_a).dup
    formula_plural = Utils.pluralize("formula", installed_formulae.count, plural: "e")
    upgrade_verb = dry_run ? "Would upgrade" : "Upgrading"
    ohai "#{upgrade_verb} #{Utils.pluralize("dependent", upgradeable.count,
                                            include_count: true)} of upgraded #{formula_plural}:"
    puts_no_installed_dependents_check_disable_message_if_not_already!
    formulae_upgrades = upgradeable.map do |f|
      name = f.full_specified_name
      if f.optlinked?
        "#{name} #{Keg.new(f.opt_prefix).version} -> #{f.pkg_version}"
      else
        "#{name} #{f.pkg_version}"
      end
    end
    puts formulae_upgrades.join(", ")
  end

  return if upgradeable.blank?

  unless dry_run
    dependent_installers = formula_installers(
      upgradeable,
      flags:,
      force_bottle:,
      build_from_source_formulae:,
      dependents:                 true,
      interactive:,
      keep_tmp:,
      debug_symbols:,
      force:,
      debug:,
      quiet:,
      verbose:,
    )
    upgrade_formulae(dependent_installers, dry_run:, verbose:)
  end

  # Update installed formulae after upgrading
  installed_formulae = FormulaInstaller.installed.to_a

  # Assess the dependents tree again now we've upgraded.
  unless dry_run
    oh1 "Checking for dependents of upgraded formulae..."
    puts_no_installed_dependents_check_disable_message_if_not_already!
  end

  broken_dependents = check_broken_dependents(installed_formulae)
  if broken_dependents.blank?
    if dry_run
      ohai "No currently broken dependents found!"
      opoo "If they are broken by the upgrade they will also be upgraded or reinstalled."
    else
      ohai "No broken dependents found!"
    end
    return
  end

  reinstallable_broken_dependents =
    broken_dependents.reject(&:outdated?)
                     .reject(&:pinned?)
                     .sort { |a, b| depends_on(a, b) }
  outdated_pinned_broken_dependents =
    broken_dependents.select(&:outdated?)
                     .select(&:pinned?)
                     .sort { |a, b| depends_on(a, b) }

  # Print the pinned dependents.
  if outdated_pinned_broken_dependents.present?
    count = outdated_pinned_broken_dependents.count
    plural = Utils.pluralize("dependent", outdated_pinned_broken_dependents.count)
    onoe "Not reinstalling #{count} broken and outdated, but pinned #{plural}:"
    $stderr.puts(outdated_pinned_broken_dependents.map do |f|
      "#{f.full_specified_name} #{f.pkg_version}"
    end.join(", "))
  end

  # Print the broken dependents.
  if reinstallable_broken_dependents.blank?
    ohai "No broken dependents to reinstall!"
  else
    ohai "Reinstalling #{Utils.pluralize("dependent", reinstallable_broken_dependents.count,
                                         include_count: true)} with broken linkage from source:"
    puts_no_installed_dependents_check_disable_message_if_not_already!
    puts reinstallable_broken_dependents.map(&:full_specified_name)
                                        .join(", ")
  end

  return if dry_run

  reinstall_contexts = reinstallable_broken_dependents.map do |formula|
    Reinstall.build_install_context(
      formula,
      flags:,
      force_bottle:,
      build_from_source_formulae: build_from_source_formulae + [formula.full_name],
      interactive:,
      keep_tmp:,
      debug_symbols:,
      force:,
      debug:,
      quiet:,
      verbose:,
    )
  end

  valid_formula_installers = Install.fetch_formulae(reinstall_contexts.map(&:formula_installer))

  reinstall_contexts.each do |reinstall_context|
    next unless valid_formula_installers.include?(reinstall_context.formula_installer)

    Reinstall.reinstall_formula(reinstall_context)
  rescue FormulaInstallationAlreadyAttemptedError
    # We already attempted to reinstall f as part of the dependency tree of
    # another formula. In that case, don't generate an error, just move on.
    nil
  rescue CannotInstallFormulaError, DownloadError => e
    ofail e
  rescue BuildError => e
    e.dump(verbose:)
    puts
    Homebrew.failed = true
  end
end

.upgrade_formulae(formula_installers, dry_run: false, verbose: false) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:

  • formula_installers (Array<FormulaInstaller>)
  • dry_run (Boolean) (defaults to: false)
  • verbose (Boolean) (defaults to: false) 


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# File 'upgrade.rb', line 113

def upgrade_formulae(formula_installers, dry_run: false, verbose: false)
  valid_formula_installers = if dry_run
    formula_installers
  else
    Install.fetch_formulae(formula_installers)
  end

  valid_formula_installers.each do |fi|
    upgrade_formula(fi, dry_run:, verbose:)
    Cleanup.install_formula_clean!(fi.formula, dry_run:)
  end
end