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authordrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-07-22 22:46:50 +0000
committerdrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-07-22 22:46:50 +0000
commit4c2304f0004e9f1784540f3d36976aad9eab1f68 (patch)
treefe5d7f52b7e01644d0a57316aab03299ed0ee5c8 /lib/rubygems/commands/contents_command.rb
parent66cc0fa4abde68ae360ba2d2cdf4e44bc833e33a (diff)
* lib/rubygems: Import RubyGems from master as of commit b165260
* test/rubygems: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/commands/contents_command.rb')
-rw-r--r--lib/rubygems/commands/contents_command.rb159
1 files changed, 101 insertions, 58 deletions
diff --git a/lib/rubygems/commands/contents_command.rb b/lib/rubygems/commands/contents_command.rb
index 42c7fabd86..9ba24895dc 100644
--- a/lib/rubygems/commands/contents_command.rb
+++ b/lib/rubygems/commands/contents_command.rb
@@ -31,6 +31,10 @@ 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:
@@ -46,74 +50,113 @@ class Gem::Commands::ContentsCommand < Gem::Command
end
def execute
- version = options[:version] || Gem::Requirement.default
+ @version = options[:version] || Gem::Requirement.default
+ @spec_dirs = specification_directories
+ @path_kind = path_description @spec_dirs
- spec_dirs = options[:specdirs].map do |i|
- [i, File.join(i, "specifications")]
- end.flatten
+ names = gem_names
- path_kind = if spec_dirs.empty? then
- spec_dirs = Gem::Specification.dirs
- "default gem paths"
- else
- "specified path"
- end
-
- gem_names = if options[:all] then
- Gem::Specification.map(&:name)
- else
- get_all_gem_names
- end
-
- gem_names.each do |name|
- # HACK: find_by_name fails for some reason... ARGH
- # How many places must we embed our resolve logic?
- spec = Gem::Specification.find_all_by_name(name, version).last
-
- unless spec then
- 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
-
- terminate_interaction 1 if gem_names.length == 1
- end
+ 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
- if spec.default_gem?
- files = 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
+ 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_path = spec.full_gem_path
- extra = "/{#{spec.require_paths.join ','}}" if options[:lib_only]
- glob = "#{gem_path}#{extra}/**/*"
- prefix_re = /#{Regexp.escape(gem_path)}\//
- files = Dir[glob].map do |file|
- [gem_path, file.sub(prefix_re, "")]
- end
+ [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
- files.sort.each do |prefix, basename|
- absolute_path = File.join(prefix, basename)
- next if File.directory? absolute_path
+ 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]
- say absolute_path
- else
- say basename
- end
+ 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