# File rubygems/available_set.rb, line 17
def <<(o)
case o
when Gem::AvailableSet
s = o.set
when Array
s = o.map do |sp,so|
if !sp.kind_of?(Gem::Specification) or !so.kind_of?(Gem::Source)
raise TypeError, "Array must be in [[spec, source], ...] form"
end
Tuple.new(sp,so)
end
else
raise TypeError, "must be a Gem::AvailableSet"
end
@set += s
@sorted = nil
self
end
# File rubygems/available_set.rb, line 11
def add(spec, source)
@set << Tuple.new(spec, source)
@sorted = nil
self
end
# File rubygems/available_set.rb, line 43
def all_specs
@set.map { |t| t.spec }
end
# File rubygems/available_set.rb, line 39
def empty?
@set.empty?
end
# File rubygems/available_set.rb, line 90
def inject_into_list(dep_list)
@set.each { |t| dep_list.add t.spec }
end
# File rubygems/available_set.rb, line 47
def match_platform!
@set.reject! { |t| !Gem::Platform.match(t.spec.platform) }
@sorted = nil
self
end
# File rubygems/available_set.rb, line 69
def pick_best!
return self if empty?
@set = [sorted.first]
@sorted = nil
self
end
# File rubygems/available_set.rb, line 77
def remove_installed!(dep)
@set.reject! do |t|
# already locally installed
Gem::Specification.any? do |installed_spec|
dep.name == installed_spec.name and
dep.requirement.satisfied_by? installed_spec.version
end
end
@sorted = nil
self
end
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