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\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: true require 'rubygems/command' require 'rubygems/local_remote_options' require 'rubygems/version_option' class Gem::Commands::DependencyCommand < Gem::Command include Gem::LocalRemoteOptions include Gem::VersionOption def initialize super 'dependency', 'Show the dependencies of an installed gem', :version => Gem::Requirement.default, :domain => :local add_version_option add_platform_option add_prerelease_option add_option('-R', '--[no-]reverse-dependencies', 'Include reverse dependencies in the output') do |value, options| options[:reverse_dependencies] = value end add_option('-p', '--pipe', "Pipe Format (name --version ver)") do |value, options| options[:pipe_format] = value end add_local_remote_options end def arguments # :nodoc: "REGEXP show dependencies for gems whose names start with REGEXP" end def defaults_str # :nodoc: "--local --version '#{Gem::Requirement.default}' --no-reverse-dependencies" end def description # :nodoc: <<-EOF The dependency commands lists which other gems a given gem depends on. For local gems only the reverse dependencies can be shown (which gems depend on the named gem). The dependency list can be displayed in a format suitable for piping for use with other commands. EOF end def usage # :nodoc: "#{program_name} REGEXP" end def fetch_remote_specs(dependency) # :nodoc: fetcher = Gem::SpecFetcher.fetcher ss, = fetcher.spec_for_dependency dependency ss.map { |spec, _| spec } end def fetch_specs(name_pattern, dependency) # :nodoc: specs = [] if local? specs.concat Gem::Specification.stubs.find_all { |spec| name_pattern =~ spec.name and dependency.requirement.satisfied_by? spec.version }.map(&:to_spec) end specs.concat fetch_remote_specs dependency if remote? ensure_specs specs specs.uniq.sort end def gem_dependency(pattern, version, prerelease) # :nodoc: dependency = Gem::Deprecate.skip_during do Gem::Dependency.new pattern, version end dependency.prerelease = prerelease dependency end def display_pipe(specs) # :nodoc: specs.each do |spec| unless spec.dependencies.empty? spec.dependencies.sort_by { |dep| dep.name }.each do |dep| say "#{dep.name} --version '#{dep.requirement}'" end end end end def display_readable(specs, reverse) # :nodoc: response = String.new specs.each do |spec| response << print_dependencies(spec) unless reverse[spec.full_name].empty? response << " Used by\n" reverse[spec.full_name].each do |sp, dep| response << " #{sp} (#{dep})\n" end end response << "\n" end say response end def execute ensure_local_only_reverse_dependencies pattern = name_pattern options[:args] dependency = gem_dependency pattern, options[:version], options[:prerelease] specs = fetch_specs pattern, dependency reverse = reverse_dependencies specs if options[:pipe_format] display_pipe specs else display_readable specs, reverse end end def ensure_local_only_reverse_dependencies # :nodoc: if options[:reverse_dependencies] and remote? and not local? alert_error 'Only reverse dependencies for local gems are supported.' te