Class: Homebrew::Cmd::Info Private

Inherits:
AbstractCommand show all
Defined in:
cmd/info.rb,
sorbet/rbi/dsl/homebrew/cmd/info.rbi

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

Defined Under Namespace

Classes: Args

Constant Summary collapse

VALID_DAYS =

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

%w[30 90 365].freeze
VALID_FORMULA_CATEGORIES =

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

%w[install install-on-request build-error].freeze
VALID_CATEGORIES =

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

T.let((VALID_FORMULA_CATEGORIES + %w[cask-install os-version]).freeze, T::Array[String])

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractCommand

command, command_name, dev_cmd?, #initialize, parser, ruby_cmd?

Methods included from Utils::Output::Mixin

#issue_reporting_message, #odebug, #odeprecated, #odie, #odisabled, #ofail, #oh1, #oh1_title, #ohai, #ohai_title, #onoe, #opoo, #opoo_outside_github_actions, #opoo_without_github_actions_annotation, #pretty_deprecated, #pretty_disabled, #pretty_duration, #pretty_install_status, #pretty_installed, #pretty_uninstalled, #pretty_unmarked, #pretty_upgradable, #pretty_warning

Constructor Details

This class inherits a constructor from Homebrew::AbstractCommand

Class Method Details

.collect_cask_dependency_names(cask, formula_dependencies, cask_dependencies, visited_casks) ⇒ 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:

  • cask (T.untyped)
  • formula_dependencies (Set<String>)
  • cask_dependencies (Set<String>)
  • visited_casks (Set<String>) 


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# File 'cmd/info.rb', line 282

def self.collect_cask_dependency_names(cask, formula_dependencies, cask_dependencies, visited_casks)
  cask.depends_on.formula.each do |name|
    dep_name = name.to_s
    formula_dependencies << dep_name
    rack = HOMEBREW_CELLAR/Utils.name_from_full_name(dep_name)
    next unless rack.directory?

    keg = Keg.from_rack(rack)
    next unless keg

    tab_deps = Tab.for_keg(keg).runtime_dependencies
    tab_deps&.each do |runtime_dep|
      dep_full_name = T.cast(runtime_dep, T::Hash[String, T.untyped])["full_name"]
      formula_dependencies << dep_full_name if dep_full_name
    end
  end

  cask.depends_on.cask.each do |name|
    token = name.to_s
    next if visited_casks.include?(token)

    cask_dependencies << token
    visited_casks << token
    begin
      dependency = Cask::CaskLoader.load(token)
      collect_cask_dependency_names(dependency, formula_dependencies, cask_dependencies, visited_casks)
    rescue Cask::CaskUnavailableError
      next
    end
  end
end

.dependency_status_counts(installed_count, total_count) ⇒ String

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 'cmd/info.rb', line 204

def self.dependency_status_counts(installed_count, total_count)
  missing_count = total_count - installed_count
  return "all installed #{Formatter.success("✔")}" if missing_count.zero?

  "#{installed_count} installed #{Formatter.success("✔")}, " \
    "#{missing_count} missing #{Formatter.error("✘")}"
end

.installation_reason(tab) ⇒ String

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 'cmd/info.rb', line 185

def self.installation_reason(tab)
  return "-" unless tab.installed_on_request_present?

  tab.installed_on_request ? "on request" : "dependency"
end

.installation_status(tab) ⇒ String

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 'cmd/info.rb', line 178

def self.installation_status(tab)
  # TODO: Deprecate reading `installed_as_dependency`; `installed_on_request`
  # is the only state we need to render install intent.
  tab.installed_on_request ? "Installed (on request)" : "Installed (as dependency)"
end

.installation_summary(version, tab) ⇒ String

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 'cmd/info.rb', line 192

def self.installation_summary(version, tab)
  reason = installation_reason(tab)

  "Installed: #{version}#{" (#{reason})" if reason != "-"}"
end

.installed_dependent_names(full_name, name) ⇒ Array<String>

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 'cmd/info.rb', line 213

def self.installed_dependent_names(full_name, name)
  Formula.racks.filter_map do |rack|
    keg = Keg.from_rack(rack)
    next unless keg

    tab_path = keg/AbstractTab::FILENAME
    next unless tab_path.file?

    # Fast path: skip JSON parsing when the formula name
    # does not appear anywhere in the raw receipt.
    content = File.read(tab_path)
    next unless content.include?(name)

    tab_deps = Tab.from_file_content(content, tab_path).runtime_dependencies
    next unless tab_deps

    dependent = tab_deps.any? do |dep|
      dep_full_name = T.cast(dep, T::Hash[String, T.untyped])["full_name"]
      dep_full_name == full_name || dep_full_name&.then { Utils.name_from_full_name(it) } == name
    end
    keg.name if dependent
  end.sort.uniq
end

.metadata_lines(formula_or_cask) ⇒ Array<String>

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 'cmd/info.rb', line 156

def self.metadata_lines(formula_or_cask)
  return [] unless $stdout.tty?

  case formula_or_cask
  when Formula
    formula_metadata_lines(formula_or_cask)
  when Cask::Cask
    if formula_or_cask.pinned?
      pinned = "Pinned: #{formula_or_cask.pinned_version}"
      if (pinned_time = pin_path_mtime(formula_or_cask.pin_path))
        pinned << " on #{formatted_time(pinned_time)}"
      end
      [pinned]
    else
      []
    end
  else
    T.absurd(formula_or_cask)
  end
end

.requirement_for_other_os?(requirement) ⇒ Boolean

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:

  • (Boolean) 


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# File 'cmd/info.rb', line 199

def self.requirement_for_other_os?(requirement)
  requirement.instance_of?(MacOSRequirement) || requirement.instance_of?(LinuxRequirement)
end

Instance Method Details

#args ⇒ Homebrew::Cmd::Info::Args

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.

Returns:



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# File 'sorbet/rbi/dsl/homebrew/cmd/info.rbi', line 10

def args; end

#formula_qualified_by_user?(formula_or_cask, qualified_inputs) ⇒ Boolean

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:

  • (Boolean) 


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# File 'cmd/info.rb', line 347

def formula_qualified_by_user?(formula_or_cask, qualified_inputs)
  return false if qualified_inputs.empty?

  names = T.let([formula_or_cask.full_name.downcase], T::Array[String])
  if (tap = formula_or_cask.tap)
    names << "#{tap.name.downcase}/#{Utils.name_or_token(formula_or_cask).downcase}"
  end
  names.any? { |n| qualified_inputs.include?(n) }
end

#github_info(formula_or_cask) ⇒ String

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 'cmd/info.rb', line 371

def github_info(formula_or_cask)
  tap = T.let(nil, T.nilable(Tap))
  path = case formula_or_cask
  when Formula
    formula = formula_or_cask
    tap = formula.tap
    return formula.path.to_s if tap.blank? || tap.remote.blank?
    # The formula file may live outside the tap (e.g. loaded from a keg's
    # `.brew/` directory after the formula was removed from its tap), in
    # which case there is no meaningful upstream URL to link to.
    return formula.path.to_s unless formula.path.to_s.start_with?("#{tap.path}/")

    formula.path.relative_path_from(tap.path)
  when Cask::Cask
    cask = formula_or_cask
    tap = cask.tap
    return cask.sourcefile_path.to_s if tap.blank? || tap.remote.blank?

    sourcefile_path = cask.sourcefile_path
    if !sourcefile_path || sourcefile_path.extname != ".rb"
      return "#{tap.default_remote}/blob/HEAD/#{tap.relative_cask_path(cask.token)}"
    end

    sourcefile_path.relative_path_from(tap.path)
  end

  remote = tap.remote
  raise "unexpected nil tap.remote" unless remote

  github_remote_path(remote, path.to_s)
end

#github_remote_path(remote, path) ⇒ String

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 'cmd/info.rb', line 147

def github_remote_path(remote, path)
  if remote =~ %r{^(?:https?://|git(?:@|://))github\.com[:/](.+)/(.+?)(?:\.git)?$}
    "https://github.com/#{Regexp.last_match(1)}/#{Regexp.last_match(2)}/blob/HEAD/#{path}"
  else
    "#{remote}/#{path}"
  end
end

#info_formula(formula, shadowed_by: nil) ⇒ 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 (Formula)
  • shadowed_by (Tap, nil) (defaults to: nil) 


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# File 'cmd/info.rb', line 426

def info_formula(formula, shadowed_by: nil)
  specs = T.let([], T::Array[String])

  if (stable = formula.stable)
    string = "stable #{stable.version}"
    string += " (bottled)" if stable.bottled? && formula.pour_bottle?
    specs << string
  end

  specs << "HEAD" if formula.head

  attrs = []
  attrs << "keg-only" if formula.keg_only?

  shadowing_formula = shadowing_installed_formula(formula)
  kegs = shadowing_formula ? [] : formula.installed_kegs
  installed = kegs.any?
  outdated = installed && formula.outdated?
  missing_libraries, missing_library_deps = formula.missing_library_linkage if installed
  missing_libraries ||= []
  missing_library_deps ||= Set.new
  if outdated && (upgrade_version = specs.first.presence)
    installed_version = formula.linked_version ||
                        kegs.max_by(&:scheme_and_version)&.version
    specs[0] = "#{installed_version} → #{upgrade_version}"
  end
  title_name = if shadowing_formula && (formula_tap = formula.tap)
    "#{formula_tap}/#{formula.name}"
  elsif shadowed_by
    formula.name
  else
    formula.full_name
  end
  name_with_status = pretty_install_status(
    title_name,
    warning:    missing_libraries.present?,
    installed:,
    outdated:,
    deprecated: formula.deprecated?,
    disabled:   formula.disabled?,
    bold:       true,
  )

  puts "#{oh1_title(name_with_status)}: #{specs * ", "}#{" [#{attrs * ", "}]" unless attrs.empty?}"
  if shadowed_by
    puts Formatter.warning(
      "`#{formula.name}` shadows `#{shadowed_by.name}/#{formula.name}`.",
      label: "Warning",
    )
  end
  puts formula.desc if formula.desc
  puts Formatter.url(formula.homepage) if formula.homepage
  puts "Aliases: #{formula.aliases.join(", ")}" if formula.aliases.any?
  puts "Old Names: #{formula.oldnames.join(", ")}" if formula.oldnames.any?

  deprecate_disable_info_string = DeprecateDisable.message(formula)
  if deprecate_disable_info_string.present?
    deprecate_disable_info_string.tap { |info_string| info_string[0] = info_string[0].upcase }
    puts deprecate_disable_info_string
  end

  conflicts = formula.conflicts.filter_map do |conflict|
    resolved = begin
      Formulary.factory(conflict.name)
    rescue FormulaUnavailableError
      nil
    end
    next if resolved && resolved.full_name == formula.full_name

    conflict_name = resolved&.full_name || conflict.name
    reason = " (because #{conflict.reason})" if conflict.reason
    "#{conflict_name}#{reason}"
  end.sort!
  unless conflicts.empty?
    puts <<~EOS
      Conflicts with:
        #{conflicts.join("\n  ")}
    EOS
  end

  heads, versioned = kegs.partition { |keg| keg.version.head? }
  kegs = [
    *heads.sort_by { |keg| -keg.tab.time.to_i },
    *versioned.sort_by(&:scheme_and_version),
  ]
  if kegs.empty?
    puts "Not installed"
    if (bottle = formula.bottle)
      begin
        bottle.fetch_tab(quiet: !args.debug?) if args.fetch_manifest? || args.verbose?
        bottle_size = bottle.bottle_size
        installed_size = bottle.installed_size
        puts "Bottle Size: #{Formatter.disk_usage_readable(bottle_size)}" if bottle_size
        puts "Installed Size: #{Formatter.disk_usage_readable(installed_size)}" if installed_size
      rescue RuntimeError => e
        odebug e
      end
    end
  else
    puts self.class.installation_status(Tab.for_formula(formula))
  end

  puts "From: #{Formatter.url(github_info(formula))}"
  formula_tap = formula.tap
  puts "Tap: #{formula_tap.name}" if formula_tap && !formula_tap.official?

  puts "License: #{SPDX.license_expression_to_string formula.license}" if formula.license.present?
  metadata = self.class.metadata_lines(formula)
  puts metadata if metadata.present?

  installed_lines = installed_section_lines(shadowing_formula || formula, verbose: args.verbose?)
  unless installed_lines.empty?
    ohai(args.verbose? ? "Installed Kegs and Versions" : "Installed Versions")
    installed_lines.each { |line| puts line }
  end

  tab_runtime_deps = kegs.last&.runtime_dependencies
  installed_dependents = if $stdout.tty? && kegs.any?
    self.class.installed_dependent_names(formula.full_name, formula.name)
  else
    [].freeze
  end
  dependency_lines = %w[build required recommended optional].filter_map do |type|
    next if type == "build" &&
            (kegs.all? { |keg| keg.tab.poured_from_bottle } ||
             (kegs.empty? &&
              (formula.requirements.any? { |requirement| self.class.requirement_for_other_os?(requirement) } ||
               (stable.present? ? stable.bottled? && formula.pour_bottle? : formula.head.blank?))))

    deps = formula.deps.send(type).uniq
    next if deps.empty?

    tab_deps = (kegs.any? && type != "build") ? tab_runtime_deps : nil
    "#{type.capitalize} (#{deps.count}): " \
      "#{decorate_dependencies(deps, tab_runtime_deps: tab_deps, mark_uninstalled: kegs.any?,
                               missing_library_deps:)}"
  end
  if dependency_lines.present? || tab_runtime_deps.present? || installed_dependents.any?
    ohai "Dependencies"
    puts dependency_lines
    missing_library_names = missing_libraries.map { |lib| File.basename(lib) }.uniq
    if missing_library_names.present?
      decorated = missing_library_names.map { |lib| pretty_uninstalled(lib, bold: false) }.join(", ")
      puts "Missing libraries (#{missing_library_names.count}): #{decorated}"
    end
    if tab_runtime_deps.present?
      installed_count = tab_runtime_deps.count do |dep|
        dep_name = dep["full_name"]&.then { Utils.name_from_full_name(it) }
        next false unless dep_name

        rack = HOMEBREW_CELLAR/dep_name
        rack.directory? && !rack.subdirs.empty?
      end
      puts "Recursive Runtime (#{tab_runtime_deps.count}): " \
           "#{self.class.dependency_status_counts(installed_count, tab_runtime_deps.count)}"
    end
    if installed_dependents.any?
      if args.verbose?
        puts "Dependents (#{installed_dependents.count}): #{installed_dependents.join(", ")}"
      else
        puts "Dependents: #{installed_dependents.count}"
      end
    end
  end

  unless formula.requirements.to_a.empty?
    ohai "Requirements"
    %w[build required recommended optional].map do |type|
      reqs = formula.requirements.select(&:"#{type}?")
      next if reqs.to_a.empty?

      puts "#{type.capitalize}: #{decorate_requirements(reqs, mark_uninstalled: kegs.any?)}"
    end
  end

  if !formula.options.empty? || formula.head
    ohai "Options"
    Options.dump_for_formula formula
  end

  if args.verbose?
    binaries_keg = kegs.find(&:linked?) || kegs.last
    binaries = if binaries_keg
      binary_files = [binaries_keg/"bin", binaries_keg/"sbin"].select(&:directory?).flat_map do |dir|
        dir.children.select { |child| child.file? && child.executable? }
      end
      binary_files.map { |path| path.basename.to_s }
    elsif (path_exec_files = formula.bottle&.path_exec_files)
      path_exec_files.map { |path| File.basename(path) }
    end
    if binaries.present?
      binaries = binaries.sort.uniq
      ohai "Binaries", Formatter.columns(binaries)
    end
  end

  caveats = Caveats.new(formula)
  if (caveats_string = caveats.to_s.presence)
    ohai "Caveats", caveats_string
  end

  return unless formula.core_formula?

  Utils::Analytics.formula_output(formula, args:)
end

#info_formula_summary(formula) ⇒ 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 'cmd/info.rb', line 404

def info_formula_summary(formula)
  kegs = formula.installed_kegs
  tab = Tab.for_formula(formula)
  version = kegs.sort_by(&:scheme_and_version)
                .map { |keg| keg.version.to_s }
                .join(", ")
  version = "-" if version.blank?

  puts oh1_title(info_summary_title(formula.full_name, formula.desc, installed: kegs.any?))
  if kegs.empty?
    puts "Formula from #{github_info(formula)}"
    puts "Not installed"
  else
    puts "Formula from #{formula.tap&.name ||
                          T.cast(tab.source["tap"], T.nilable(String)) ||
                          T.cast(tab.source["path"], T.nilable(String)) ||
                          github_info(formula)}"
    puts self.class.installation_summary(version, tab)
  end
end

#installed_resolution(formula) ⇒ Array<(Formula, [Tap, nil])>

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 'cmd/info.rb', line 358

def installed_resolution(formula)
  keg = formula.installed_kegs.last
  return [formula, nil] if keg.nil?

  installed_tap = keg.tab.tap
  return [formula, nil] if installed_tap.nil? || installed_tap == formula.tap

  [Formulary.factory("#{installed_tap}/#{keg.name}"), formula.tap]
rescue FormulaUnavailableError, TapFormulaAmbiguityError
  [formula, nil]
end

#print_info(quiet: 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:

  • quiet (Boolean) (defaults to: false) 


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# File 'cmd/info.rb', line 318

def print_info(quiet: false)
  objects = args.named.to_formulae_and_casks_and_unavailable(uniq: false)
  user_qualified = args.named.downcased_unique_named.map { |name| name.include?("/") }

  resolved = user_qualified.zip(objects).map do |qualified, obj|
    if obj.is_a?(Formula)
      display_resolution(obj, user_qualified: qualified)
    else
      [obj, nil]
    end
  end

  unique_by_display_name(resolved).each_with_index do |(obj, shadowed_by), i|
    puts unless i.zero?

    if obj.is_a?(FormulaOrCaskUnavailableError)
      # The formula/cask could not be found
      ofail obj.message
      # No formula with this name, try a missing formula lookup
      if (reason = MissingFormula.reason(obj.name, show_info: true))
        $stderr.puts reason
      end
    else
      info_formula_or_cask(obj, quiet:, shadowed_by:)
    end
  end
end

#run ⇒ 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.



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# File 'cmd/info.rb', line 93

def run
  if args.sizes?
    if args.no_named?
      print_sizes
    else
      formulae, casks = args.named.to_formulae_to_casks
      formulae = T.cast(formulae, T::Array[Formula])
      print_sizes(formulae:, casks:)
    end
  elsif args.analytics?
    if args.days.present? && VALID_DAYS.exclude?(args.days)
      raise UsageError, "`--days` must be one of #{VALID_DAYS.join(", ")}."
    end

    if args.category.present?
      if args.named.present? && VALID_FORMULA_CATEGORIES.exclude?(args.category)
        raise UsageError,
              "`--category` must be one of #{VALID_FORMULA_CATEGORIES.join(", ")} when querying formulae."
      end

      unless VALID_CATEGORIES.include?(args.category)
        raise UsageError, "`--category` must be one of #{VALID_CATEGORIES.join(", ")}."
      end
    end

    print_analytics
  elsif (json = args.json)
    eval_all = args.eval_all?
    eval_all ||= args.no_named? && !args.installed? && Homebrew::EnvConfig.tap_trust_configured?
    print_json(json, eval_all)
  elsif args.installed?
    T.let([
      *(args.cask? ? [] : Formula.installed.sort),
      *(args.formula? ? [] : Cask::Caskroom.casks.sort_by(&:full_name)),
    ], T::Array[T.any(Formula, Cask::Cask)]).each_with_index do |formula_or_cask, i|
      puts unless i.zero?

      info_formula_or_cask(formula_or_cask, quiet: !args.verbose?)
    end
  elsif args.github?
    raise FormulaOrCaskUnspecifiedError if args.no_named?

    exec_browser(*args.named.to_formulae_and_casks.map do |formula_keg_or_cask|
      formula_or_cask = T.cast(formula_keg_or_cask, T.any(Formula, Cask::Cask))
      github_info(formula_or_cask)
    end)
  elsif args.no_named?
    print_statistics
  else
    print_info(quiet: args.quiet?)
  end
end