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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-16 22:37:39 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-16 22:37:39 +0000 |
commit | a1d96c9f47653d191e3bd1172598087e722b1560 (patch) | |
tree | 480b1096e0e98d7b38e08d894e1599ed9247bccb /lib/rubygems/request_set.rb | |
parent | 86c24c443068af6aa97df199664f2feb22b6c096 (diff) | |
download | ruby-a1d96c9f47653d191e3bd1172598087e722b1560.tar.gz |
* lib/rubygems: Update to RubyGems master 2abce58. Changes:
Fixed documentation generation when sdoc and json are installed as
gems.
Added some missing documentation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/request_set.rb')
-rw-r--r-- | lib/rubygems/request_set.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/rubygems/request_set.rb b/lib/rubygems/request_set.rb index bce6308d6d..3ff3e83ca6 100644 --- a/lib/rubygems/request_set.rb +++ b/lib/rubygems/request_set.rb @@ -5,6 +5,19 @@ require 'rubygems/dependency_list' require 'rubygems/installer' require 'tsort' +## +# A RequestSet groups a request to activate a set of dependencies. +# +# nokogiri = Gem::Dependency.new 'nokogiri', '~> 1.6' +# pg = Gem::Dependency.new 'pg', '~> 0.14' +# +# set = Gem::RequestSet.new nokogiri, pg +# +# requests = set.resolve +# +# p requests.map { |r| r.full_name } +# #=> ["nokogiri-1.6.0", "mini_portile-0.5.1", "pg-0.17.0"] + class Gem::RequestSet include TSort @@ -23,6 +36,15 @@ class Gem::RequestSet attr_accessor :soft_missing + ## + # Creates a RequestSet for a list of Gem::Dependency objects, +deps+. You + # can then #resolve and #install the resolved list of dependencies. + # + # nokogiri = Gem::Dependency.new 'nokogiri', '~> 1.6' + # pg = Gem::Dependency.new 'pg', '~> 0.14' + # + # set = Gem::RequestSet.new nokogiri, pg + def initialize *deps @dependencies = deps |