1 files changed, 0 insertions, 188 deletions
diff --git a/trunk/lib/rubygems/commands/dependency_command.rb b/trunk/lib/rubygems/commands/dependency_command.rb
deleted file mode 100644
index 44b269bb11..0000000000
--- a/trunk/lib/rubygems/commands/dependency_command.rb
+++ /dev/null
@@ -1,188 +0,0 @@
-require 'rubygems/command'
-require 'rubygems/local_remote_options'
-require 'rubygems/version_option'
-require 'rubygems/source_info_cache'
-
-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_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:
-    "GEMNAME       name of gem to show dependencies for"
-  end
-
-  def defaults_str # :nodoc:
-    "--local --version '#{Gem::Requirement.default}' --no-reverse-dependencies"
-  end
-
-  def usage # :nodoc:
-    "#{program_name} GEMNAME"
-  end
-
-  def execute
-    options[:args] << '' if options[:args].empty?
-    specs = {}
-
-    source_indexes = Hash.new do |h, source_uri|
-      h[source_uri] = Gem::SourceIndex.new
-    end
-
-    pattern = if options[:args].length == 1 and
-                 options[:args].first =~ /\A\/(.*)\/(i)?\z/m then
-                flags = $2 ? Regexp::IGNORECASE : nil
-                Regexp.new $1, flags
-              else
-                /\A#{Regexp.union(*options[:args])}/
-              end
-
-    dependency = Gem::Dependency.new pattern, options[:version]
-
-    if options[:reverse_dependencies] and remote? and not local? then
-      alert_error 'Only reverse dependencies for local gems are supported.'
-      terminate_interaction 1
-    end
-
-    if local? then
-      Gem.source_index.search(dependency).each do |spec|
-        source_indexes[:local].add_spec spec
-      end
-    end
-
-    if remote? and not options[:reverse_dependencies] then
-      fetcher = Gem::SpecFetcher.fetcher
-
-      begin
-        fetcher.find_matching(dependency).each do |spec_tuple, source_uri|
-          spec = fetcher.fetch_spec spec_tuple, URI.parse(source_uri)
-
-          source_indexes[source_uri].add_spec spec
-        end
-      rescue Gem::RemoteFetcher::FetchError => e
-        raise unless fetcher.warn_legacy e do
-          require 'rubygems/source_info_cache'
-
-          specs = Gem::SourceInfoCache.search_with_source dependency, false
-
-          specs.each do |spec, source_uri|
-            source_indexes[source_uri].add_spec spec
-          end
-        end
-      end
-    end
-
-    if source_indexes.empty? then
-      patterns = options[:args].join ','
-      say "No gems found matching #{patterns} (#{options[:version]})" if
-        Gem.configuration.verbose
-
-      terminate_interaction 1
-    end
-
-    specs = {}
-
-    source_indexes.values.each do |source_index|
-      source_index.gems.each do |name, spec|
-        specs[spec.full_name] = [source_index, spec]
-      end
-    end
-
-    reverse = Hash.new { |h, k| h[k] = [] }
-
-    if options[:reverse_dependencies] then
-      specs.values.each do |_, spec|
-        reverse[spec.full_name] = find_reverse_dependencies spec
-      end
-    end
-
-    if options[:pipe_format] then
-      specs.values.sort_by { |_, spec| spec }.each do |_, spec|
-        unless spec.dependencies.empty?
-          spec.dependencies.each do |dep|
-            say "#{dep.name} --version '#{dep.version_requirements}'"
-          end
-        end
-      end
-    else
-      response = ''
-
-      specs.values.sort_by { |_, spec| spec }.each do |_, spec|
-        response << print_dependencies(spec)
-        unless reverse[spec.full_name].empty? then
-          response << "  Used by\n"
-          reverse[spec.full_name].each do |sp, dep|
-            response << "    #{sp} (#{dep})\n"
-          end
-        end
-        response << "\n"
-      end
-
-      say response
-    end
-  end
-
-  def print_dependencies(spec, level = 0)
-    response = ''
-    response << '  ' * level + "Gem #{spec.full_name}\n"
-    unless spec.dependencies.empty? then
-      spec.dependencies.each do |dep|
-        response << '  ' * level + "  #{dep}\n"
-      end
-    end
-    response
-  end
-
-  # Retuns list of [specification, dep] that are satisfied by spec.
-  def find_reverse_dependencies(spec)
-    result = []
-
-    Gem.source_index.each do |name, sp|
-      sp.dependencies.each do |dep|
-        dep = Gem::Dependency.new(*dep) unless Gem::Dependency === dep
-
-        if spec.name == dep.name and
-           dep.version_requirements.satisfied_by?(spec.version) then
-          result << [sp.full_name, dep]
-        end
-      end
-    end
-
-    result
-  end
-
-  def find_gems(name, source_index)
-    specs = {}
-
-    spec_list = source_index.search name, options[:version]
-
-    spec_list.each do |spec|
-      specs[spec.full_name] = [source_index, spec]
-    end
-
-    specs
-  end
-
-end
-