1 files changed, 58 insertions, 109 deletions
@@ -31,10 +31,6 @@ class Gem::Commands::ContentsCommand < Gem::Command
 "Don't include installed path prefix") do |prefix, options|
 options[:prefix] = prefix
 end
-
- @path_kind = nil
- @spec_dirs = nil
- @version = nil
 end
 def arguments # :nodoc:
@@ -45,125 +41,78 @@ class Gem::Commands::ContentsCommand < Gem::Command
 "--no-lib-only --prefix"
 end
- def description # :nodoc:
- <<-EOF
-The contents command lists the files in an installed gem. The listing can
-be given as full file names, file names without the installed directory
-prefix or only the files that are requireable.
- EOF
- end
-
 def usage # :nodoc:
 "#{program_name} GEMNAME [GEMNAME ...]"
 end
 def execute
- @version = options[:version] || Gem::Requirement.default
- @spec_dirs = specification_directories
- @path_kind = path_description @spec_dirs
-
- names = gem_names
-
- names.each do |name|
- found = gem_contents name
-
- terminate_interaction 1 unless found or names.length > 1
- end
- end
-
- def files_in spec
- if spec.default_gem? then
- files_in_default_gem spec
- else
- files_in_gem spec
- end
- end
- def files_in_gem spec
- gem_path = spec.full_gem_path
- extra = "/{#{spec.require_paths.join ','}}" if options[:lib_only]
- glob = "#{gem_path}#{extra}/**/*"
- prefix_re = /#{Regexp.escape(gem_path)}\//
-
- Dir[glob].map do |file|
- [gem_path, file.sub(prefix_re, "")]
- end
- end
- def files_in_default_gem spec
- spec.files.sort.map do |file|
- case file
- when /\A#{spec.bindir}\//
- [Gem::ConfigMap[:bindir], $POSTMATCH]
- when /\.so\z/
- [Gem::ConfigMap[:archdir], file]
- else
- [Gem::ConfigMap[:rubylibdir], file]
 end
- end
- end
-
- def gem_contents name
- spec = spec_for name
-
- return false unless spec
- files = files_in spec
-
- show_files files
-
- true
- end
-
- def gem_names # :nodoc:
- if options[:all] then
- Gem::Specification.map(&:name)
- else
- get_all_gem_names
- end
- end
-
- def path_description spec_dirs # :nodoc:
- if spec_dirs.empty? then
- spec_dirs = Gem::Specification.dirs
- "default gem paths"
- else
- "specified path"
- end
- end
-
- def show_files files
- files.sort.each do |prefix, basename|
- absolute_path = File.join(prefix, basename)
- next if File.directory? absolute_path
-
- if options[:prefix] then
- say absolute_path
 else
- say basename
 end
- end
- end
-
- def spec_for name
- spec = Gem::Specification.find_all_by_name(name, @version).last
- return spec if spec
- say "Unable to find gem '#{name}' in #{@path_kind}"
-
- if Gem.configuration.verbose then
- say "\nDirectories searched:"
- @spec_dirs.sort.each { |dir| say dir }
 end
-
- return nil
- end
-
- def specification_directories # :nodoc:
- options[:specdirs].map do |i|
- [i, File.join(i, "specifications")]
- end.flatten
 end
 end