Class: Bundler::Resolver::SpecGroup

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/resolver/spec_group.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exemplary_spec, specs, relevant_platforms) ⇒ SpecGroup

Returns a new instance of SpecGroup.



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# File 'lib/bundler/resolver/spec_group.rb', line 18

def initialize(exemplary_spec, specs, relevant_platforms)
  @exemplary_spec = exemplary_spec
  @name = exemplary_spec.name
  @version = exemplary_spec.version
  @source = exemplary_spec.source

  @all_platforms = relevant_platforms
  @activated_platforms = relevant_platforms
  @dependencies = Hash.new do |dependencies, platforms|
    dependencies[platforms] = dependencies_for(platforms)
  end
  @partitioned_dependency_names = Hash.new do |partitioned_dependency_names, platforms|
    partitioned_dependency_names[platforms] = partitioned_dependency_names_for(platforms)
  end
  @specs = specs
end

Instance Attribute Details

#activated_platforms ⇒ Object

Returns the value of attribute activated_platforms.



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# File 'lib/bundler/resolver/spec_group.rb', line 7

def activated_platforms
  @activated_platforms
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/bundler/resolver/spec_group.rb', line 6

def name
  @name
end

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/bundler/resolver/spec_group.rb', line 6

def source
  @source
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/bundler/resolver/spec_group.rb', line 6

def version
  @version
end

Class Method Details

.create_for(specs, all_platforms, specific_platform) ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 9

def self.create_for(specs, all_platforms, specific_platform)
  specific_platform_specs = specs[specific_platform]
  return unless specific_platform_specs.any?

  platforms = all_platforms.select {|p| specs[p].any? }

  new(specific_platform_specs.first, specs, platforms)
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 69

def ==(other)
  return unless other.is_a?(SpecGroup)
  name == other.name &&
    version == other.version &&
    sorted_activated_platforms == other.sorted_activated_platforms &&
    source == other.source
end

#activate_all_platforms! ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 52

def activate_all_platforms!
  self.activated_platforms = @all_platforms
end

#activate_platform!(platform) ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 48

def activate_platform!(platform)
  self.activated_platforms = [platform]
end

#dependencies_for_activated_platforms ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 61

def dependencies_for_activated_platforms
  @dependencies[activated_platforms]
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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

def eql?(other)
  return unless other.is_a?(SpecGroup)
  name.eql?(other.name) &&
    version.eql?(other.version) &&
    sorted_activated_platforms.eql?(other.sorted_activated_platforms) &&
    source.eql?(other.source)
end

#hash ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 85

def hash
  name.hash ^ version.hash ^ sorted_activated_platforms.hash ^ source.hash
end

#partitioned_dependency_names_for_activated_platforms ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 65

def partitioned_dependency_names_for_activated_platforms
  @partitioned_dependency_names[activated_platforms]
end

#to_s ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 56

def to_s
  activated_platforms_string = sorted_activated_platforms.join(", ")
  "#{name} (#{version}) (#{activated_platforms_string})"
end

#to_specs ⇒ Object 



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# File 'lib/bundler/resolver/spec_group.rb', line 35

def to_specs
  activated_platforms.map do |p|
    specs = @specs[p]
    next unless specs.any?

    specs.map do |s|
      lazy_spec = LazySpecification.new(name, version, s.platform, source)
      lazy_spec.dependencies.replace s.dependencies
      lazy_spec
    end
  end.flatten.compact.uniq
end