Class: Gem::Specification

Inherits:
Object
  • Object
show all
Defined in:
lib/finder/gem.rb

Overview

Gem::Specification is extended to support ‘current_specs` method.

Class Method Summary collapse

Class Method Details

.current_specs ⇒ Object

Return a list of active specs or latest version of spec if not active.



141
142
143
144
145
146
147
148
149
150
151
152
153
154
 
# File 'lib/finder/gem.rb', line 141

def self.current_specs
  named = Hash.new{|h,k| h[k] = [] }
  each{ |spec| named[spec.name] << spec }
  list = []
  named.each do |name, vers|
    if spec = vers.find{ |s| s.activated? }
      list << spec
    else
      spec = vers.max{ |a,b| a.version <=> b.version }
      list << spec
    end
  end
  return list
end