diff options
Diffstat (limited to 'ruby_1_9_3/lib/rubygems/commands/query_command.rb')
| -rw-r--r-- | ruby_1_9_3/lib/rubygems/commands/query_command.rb | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/ruby_1_9_3/lib/rubygems/commands/query_command.rb b/ruby_1_9_3/lib/rubygems/commands/query_command.rb deleted file mode 100644 index 725da8787b..0000000000 --- a/ruby_1_9_3/lib/rubygems/commands/query_command.rb +++ /dev/null @@ -1,263 +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 => false, :version => Gem::Requirement.default - - add_option('-i', '--[no-]installed', - 'Check for installed gem') do |value, options| - options[:installed] = value - 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 execute - exit_code = 0 - - name = options[:name] - prerelease = options[:prerelease] - - if options[:installed] then - if name.source.empty? then - alert_error "You must specify a gem name" - exit_code |= 4 - elsif installed? name, options[:version] then - say "true" - else - say "false" - exit_code |= 1 - end - - terminate_interaction exit_code - end - - req = Gem::Requirement.default - # TODO: deprecate for real - dep = Gem::Deprecate.skip_during { Gem::Dependency.new name, req } - - if local? then - if prerelease and not both? then - alert_warning "prereleases are always shown locally" - end - - if ui.outs.tty? or both? then - say - say "*** LOCAL GEMS ***" - say - end - - specs = Gem::Specification.find_all { |s| - s.name =~ name and req =~ s.version - } - - spec_tuples = specs.map do |spec| - [[spec.name, spec.version, spec.original_platform, spec], :local] - end - - output_query_results spec_tuples - end - - if remote? then - if ui.outs.tty? or both? then - say - say "*** REMOTE GEMS ***" - say - end - - all = options[:all] - - fetcher = Gem::SpecFetcher.fetcher - spec_tuples = fetcher.find_matching dep, all, false, prerelease - - spec_tuples += fetcher.find_matching dep, false, false, true if - prerelease and all - - output_query_results spec_tuples - end - end - - private - - ## - # 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_uri| - versions[spec_tuple.first] << [spec_tuple, source_uri] - end - - versions = versions.sort_by do |(name,_),_| - name.downcase - end - - versions.each do |gem_name, matching_tuples| - matching_tuples = matching_tuples.sort_by do |(_, version,_),_| - version - end.reverse - - platforms = Hash.new { |h,version| h[version] = [] } - - matching_tuples.map do |(_, version, platform,_),_| - platforms[version] << platform if platform - end - - seen = {} - - matching_tuples.delete_if do |(_, version,_),_| - if seen[version] then - true - else - seen[version] = true - false - end - end - - entry = gem_name.dup - - if options[:versions] then - list = if platforms.empty? or options[:details] then - matching_tuples.map { |(_, version,_),_| 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.join ', ' - - entry << " (#{list})" - end - - if options[:details] then - detail_tuple = matching_tuples.first - - spec = if detail_tuple.first.length == 4 then - detail_tuple.first.last - else - uri = URI.parse detail_tuple.last - Gem::SpecFetcher.fetcher.fetch_spec detail_tuple.first, uri - end - - entry << "\n" - - non_ruby = platforms.any? do |_, pls| - pls.any? { |pl| pl != Gem::Platform::RUBY } - end - - if non_ruby then - 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 - - authors = "Author#{spec.authors.length > 1 ? 's' : ''}: " - authors << spec.authors.join(', ') - entry << format_text(authors, 68, 4) - - if spec.rubyforge_project and not spec.rubyforge_project.empty? then - rubyforge = "Rubyforge: http://rubyforge.org/projects/#{spec.rubyforge_project}" - entry << "\n" << format_text(rubyforge, 68, 4) - end - - if spec.homepage and not spec.homepage.empty? then - entry << "\n" << format_text("Homepage: #{spec.homepage}", 68, 4) - end - - if spec.license and not spec.license.empty? then - licenses = "License#{spec.licenses.length > 1 ? 's' : ''}: " - licenses << spec.licenses.join(', ') - entry << "\n" << format_text(licenses, 68, 4) - end - - if spec.loaded_from then - if matching_tuples.length == 1 then - loaded_from = File.dirname File.dirname(spec.loaded_from) - entry << "\n" << " Installed at: #{loaded_from}" - else - label = 'Installed at' - matching_tuples.each do |(_,version,_,s),| - loaded_from = File.dirname File.dirname(s.loaded_from) - entry << "\n" << " #{label} (#{version}): #{loaded_from}" - label = ' ' * label.length - end - end - end - - entry << "\n\n" << format_text(spec.summary, 68, 4) - end - output << entry - end - - say output.join(options[:details] ? "\n\n" : "\n") - end - -end - |