diff options
Diffstat (limited to 'ruby_2_2/lib/rubygems/commands/query_command.rb')
| -rw-r--r-- | ruby_2_2/lib/rubygems/commands/query_command.rb | 344 |
1 files changed, 0 insertions, 344 deletions
diff --git a/ruby_2_2/lib/rubygems/commands/query_command.rb b/ruby_2_2/lib/rubygems/commands/query_command.rb deleted file mode 100644 index 44364cfab2..0000000000 --- a/ruby_2_2/lib/rubygems/commands/query_command.rb +++ /dev/null @@ -1,344 +0,0 @@ -require 'rubygems/command' -require 'rubygems/local_remote_options' -require 'rubygems/spec_fetcher' -require 'rubygems/version_option' -require 'rubygems/text' - -class Gem::Commands::QueryCommand < Gem::Command - - include Gem::Text - include Gem::LocalRemoteOptions - include Gem::VersionOption - - def initialize(name = 'query', - summary = 'Query gem information in local or remote repositories') - super name, summary, - :name => //, :domain => :local, :details => false, :versions => true, - :installed => nil, :version => Gem::Requirement.default - - add_option('-i', '--[no-]installed', - 'Check for installed gem') do |value, options| - options[:installed] = value - end - - add_option('-I', 'Equivalent to --no-installed') do |value, options| - options[:installed] = false - end - - add_version_option command, "for use with --installed" - - add_option('-n', '--name-matches REGEXP', - 'Name of gem(s) to query on matches the', - 'provided REGEXP') do |value, options| - options[:name] = /#{value}/i - end - - add_option('-d', '--[no-]details', - 'Display detailed information of gem(s)') do |value, options| - options[:details] = value - end - - add_option( '--[no-]versions', - 'Display only gem names') do |value, options| - options[:versions] = value - options[:details] = false unless value - end - - add_option('-a', '--all', - 'Display all gem versions') do |value, options| - options[:all] = value - end - - add_option( '--[no-]prerelease', - 'Display prerelease versions') do |value, options| - options[:prerelease] = value - end - - add_local_remote_options - end - - def defaults_str # :nodoc: - "--local --name-matches // --no-details --versions --no-installed" - end - - def description # :nodoc: - <<-EOF -The query command is the basis for the list and search commands. - -You should really use the list and search commands instead. This command -is too hard to use. - EOF - end - - def execute - exit_code = 0 - if options[:args].to_a.empty? and options[:name].source.empty? - name = options[:name] - no_name = true - elsif !options[:name].source.empty? - name = Array(options[:name]) - else - name = options[:args].to_a.map{|arg| /#{arg}/i } - end - - prerelease = options[:prerelease] - - unless options[:installed].nil? then - if no_name then - alert_error "You must specify a gem name" - exit_code |= 4 - elsif name.count > 1 - alert_error "You must specify only ONE gem!" - exit_code |= 4 - else - installed = installed? name.first, options[:version] - installed = !installed unless options[:installed] - - if installed then - say "true" - else - say "false" - exit_code |= 1 - end - end - - terminate_interaction exit_code - end - - names = Array(name) - names.each { |n| show_gems n, prerelease } - end - - private - - def display_header type - if (ui.outs.tty? and Gem.configuration.verbose) or both? then - say - say "*** #{type} GEMS ***" - say - end - end - - #Guts of original execute - def show_gems name, prerelease - req = Gem::Requirement.default - # TODO: deprecate for real - dep = Gem::Deprecate.skip_during { Gem::Dependency.new name, req } - dep.prerelease = prerelease - - if local? then - if prerelease and not both? then - alert_warning "prereleases are always shown locally" - end - - display_header 'LOCAL' - - specs = Gem::Specification.find_all { |s| - s.name =~ name and req =~ s.version - } - - spec_tuples = specs.map do |spec| - [spec.name_tuple, spec] - end - - output_query_results spec_tuples - end - - if remote? then - display_header 'REMOTE' - - fetcher = Gem::SpecFetcher.fetcher - - type = if options[:all] - if options[:prerelease] - :complete - else - :released - end - elsif options[:prerelease] - :prerelease - else - :latest - end - - if name.source.empty? - spec_tuples = fetcher.detect(type) { true } - else - spec_tuples = fetcher.detect(type) do |name_tuple| - name === name_tuple.name - end - end - - output_query_results spec_tuples - end - end - - ## - # Check if gem +name+ version +version+ is installed. - - def installed?(name, req = Gem::Requirement.default) - Gem::Specification.any? { |s| s.name =~ name and req =~ s.version } - end - - def output_query_results(spec_tuples) - output = [] - versions = Hash.new { |h,name| h[name] = [] } - - spec_tuples.each do |spec_tuple, source| - versions[spec_tuple.name] << [spec_tuple, source] - end - - versions = versions.sort_by do |(n,_),_| - n.downcase - end - - output_versions output, versions - - say output.join(options[:details] ? "\n\n" : "\n") - end - - def output_versions output, versions - versions.each do |gem_name, matching_tuples| - matching_tuples = matching_tuples.sort_by { |n,_| n.version }.reverse - - platforms = Hash.new { |h,version| h[version] = [] } - - matching_tuples.each do |n, _| - platforms[n.version] << n.platform if n.platform - end - - seen = {} - - matching_tuples.delete_if do |n,_| - if seen[n.version] then - true - else - seen[n.version] = true - false - end - end - - output << clean_text(make_entry(matching_tuples, platforms)) - end - end - - def entry_details entry, detail_tuple, specs, platforms - return unless options[:details] - - name_tuple, spec = detail_tuple - - spec = spec.fetch_spec name_tuple unless Gem::Specification === spec - - entry << "\n" - - spec_platforms entry, platforms - spec_authors entry, spec - spec_homepage entry, spec - spec_license entry, spec - spec_loaded_from entry, spec, specs - spec_summary entry, spec - end - - def entry_versions entry, name_tuples, platforms - return unless options[:versions] - - list = - if platforms.empty? or options[:details] then - name_tuples.map { |n| n.version }.uniq - else - platforms.sort.reverse.map do |version, pls| - if pls == [Gem::Platform::RUBY] then - version - else - ruby = pls.delete Gem::Platform::RUBY - platform_list = [ruby, *pls.sort].compact - "#{version} #{platform_list.join ' '}" - end - end - end - - entry << " (#{list.join ', '})" - end - - def make_entry entry_tuples, platforms - detail_tuple = entry_tuples.first - - name_tuples, specs = entry_tuples.flatten.partition do |item| - Gem::NameTuple === item - end - - entry = [name_tuples.first.name] - - entry_versions entry, name_tuples, platforms - entry_details entry, detail_tuple, specs, platforms - - entry.join - end - - def spec_authors entry, spec - authors = "Author#{spec.authors.length > 1 ? 's' : ''}: " - authors << spec.authors.join(', ') - entry << format_text(authors, 68, 4) - end - - def spec_homepage entry, spec - return if spec.homepage.nil? or spec.homepage.empty? - - entry << "\n" << format_text("Homepage: #{spec.homepage}", 68, 4) - end - - def spec_license entry, spec - return if spec.license.nil? or spec.license.empty? - - licenses = "License#{spec.licenses.length > 1 ? 's' : ''}: " - licenses << spec.licenses.join(', ') - entry << "\n" << format_text(licenses, 68, 4) - end - - def spec_loaded_from entry, spec, specs - return unless spec.loaded_from - - if specs.length == 1 then - default = spec.default_gem? ? ' (default)' : nil - entry << "\n" << " Installed at#{default}: #{spec.base_dir}" - else - label = 'Installed at' - specs.each do |s| - version = s.version.to_s - version << ', default' if s.default_gem? - entry << "\n" << " #{label} (#{version}): #{s.base_dir}" - label = ' ' * label.length - end - end - end - - def spec_platforms entry, platforms - non_ruby = platforms.any? do |_, pls| - pls.any? { |pl| pl != Gem::Platform::RUBY } - end - - return unless non_ruby - - if platforms.length == 1 then - title = platforms.values.length == 1 ? 'Platform' : 'Platforms' - entry << " #{title}: #{platforms.values.sort.join ', '}\n" - else - entry << " Platforms:\n" - platforms.sort_by do |version,| - version - end.each do |version, pls| - label = " #{version}: " - data = format_text pls.sort.join(', '), 68, label.length - data[0, label.length] = label - entry << data << "\n" - end - end - end - - def spec_summary entry, spec - summary = truncate_text(spec.summary, "the summary for #{spec.full_name}") - entry << "\n\n" << format_text(summary, 68, 4) - end - -end - |