Class: Bundler::Resolver::SpecGroup

Inherits:
Array
  • Object
show all
Includes:
GemHelpers
Defined in:
lib/bundler/resolver.rb

Constant Summary

Constants included from GemHelpers

GemHelpers::GENERICS, GemHelpers::GENERIC_CACHE

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from GemHelpers

#generic

Constructor Details

#initialize(a) ⇒ SpecGroup

Returns a new instance of SpecGroup.



78
79
80
81
82
83
84
85
86
87
88
 
# File 'lib/bundler/resolver.rb', line 78

def initialize(a)
  super
  @required_by  = []
  @activated    = []
  @dependencies = nil
  @specs        = {}

  ALL.each do |p|
    @specs[p] = reverse.find { |s| s.match_platform(p) }
  end
end

Instance Attribute Details

#activated ⇒ Object (readonly)

Returns the value of attribute activated.



76
77
78
 
# File 'lib/bundler/resolver.rb', line 76

def activated
  @activated
end

#required_by ⇒ Object (readonly)

Returns the value of attribute required_by.



76
77
78
 
# File 'lib/bundler/resolver.rb', line 76

def required_by
  @required_by
end

Instance Method Details

#activate_platform(platform) ⇒ Object 



112
113
114
115
116
117
118
119
120
 
# File 'lib/bundler/resolver.rb', line 112

def activate_platform(platform)
  unless @activated.include?(platform)
    if for?(platform)
      @activated << platform
      return __dependencies[platform] || []
    end
  end
  []
end

#dependencies_for_activated_platforms ⇒ Object 



142
143
144
 
# File 'lib/bundler/resolver.rb', line 142

def dependencies_for_activated_platforms
  @activated.map { |p| __dependencies[p] }.flatten
end

#for?(platform) ⇒ Boolean

Returns:

  • (Boolean) 


134
135
136
 
# File 'lib/bundler/resolver.rb', line 134

def for?(platform)
  @specs[platform]
end

#initialize_copy(o) ⇒ Object 



90
91
92
93
94
 
# File 'lib/bundler/resolver.rb', line 90

def initialize_copy(o)
  super
  @required_by = o.required_by.dup
  @activated   = o.activated.dup
end

#name ⇒ Object 



122
123
124
 
# File 'lib/bundler/resolver.rb', line 122

def name
  @name ||= first.name
end

#platforms_for_dependency_named(dependency) ⇒ Object 



146
147
148
 
# File 'lib/bundler/resolver.rb', line 146

def platforms_for_dependency_named(dependency)
  __dependencies.select { |p, deps| deps.map(&:name).include? dependency }.keys
end

#source ⇒ Object 



130
131
132
 
# File 'lib/bundler/resolver.rb', line 130

def source
  @source ||= first.source
end

#to_s ⇒ Object 



138
139
140
 
# File 'lib/bundler/resolver.rb', line 138

def to_s
  "#{name} (#{version})"
end

#to_specs ⇒ Object 



96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
 
# File 'lib/bundler/resolver.rb', line 96

def to_specs
  specs = {}

  @activated.each do |p|
    if s = @specs[p]
      platform = generic(Gem::Platform.new(s.platform))
      next if specs[platform]

      lazy_spec = LazySpecification.new(name, version, platform, source)
      lazy_spec.dependencies.replace s.dependencies
      specs[platform] = lazy_spec
    end
  end
  specs.values
end

#version ⇒ Object 



126
127
128
 
# File 'lib/bundler/resolver.rb', line 126

def version
  @version ||= first.version
end