Class: Bundler::SpecSet

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable, TSort
Defined in:
lib/bundler/spec_set.rb

Instance Method Summary collapse

Constructor Details

#initialize(specs) ⇒ SpecSet

Returns a new instance of SpecSet.



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# File 'lib/bundler/spec_set.rb', line 13

def initialize(specs)
  @specs = specs.sort_by(&:name)
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 61

def [](key)
  key = key.name if key.respond_to?(:name)
  lookup[key].reverse
end

#[]=(key, value) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 66

def []=(key, value)
  @specs << value
  @lookup = nil
  @sorted = nil
  value
end

#for(dependencies, skip = [], check = false, match_current_platform = false) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 17

def for(dependencies, skip = [], check = false, match_current_platform = false)
  handled = {}
  deps = dependencies.dup
  specs = []
  skip << "bundler"

  until deps.empty?
    dep = deps.shift
    next if handled[dep] || skip.include?(dep.name)

    spec = lookup[dep.name].find do |s|
      if match_current_platform
        Gem::Platform.match(s.platform)
      else
        s.match_platform(dep.__platform)
      end
    end

    handled[dep] = true

    if spec
      specs << spec

      spec.dependencies.each do |d|
        next if d.type == :development
        d = DepProxy.new(d, dep.__platform) unless match_current_platform
        deps << d
      end
    elsif check
      return false
    end
  end

  if spec = lookup["bundler"].first
    specs << spec
  end

  check ? true : SpecSet.new(specs)
end

#materialize(deps, missing_specs = nil) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 85

def materialize(deps, missing_specs = nil)
  materialized = self.for(deps, [], false, true).to_a
  deps = materialized.map(&:name).uniq
  materialized.map! do |s|
    next s unless s.is_a?(LazySpecification)
    s.source.dependency_names = deps if s.source.respond_to?(:dependency_names=)
    spec = s.__materialize__
    if missing_specs
      missing_specs << s unless spec
    else
      raise GemNotFound, "Could not find #{s.full_name} in any of the sources" unless spec
    end
    spec if spec
  end
  SpecSet.new(materialized.compact)
end

#merge(set) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 102

def merge(set)
  arr = sorted.dup
  set.each do |s|
    next if arr.any? {|s2| s2.name == s.name && s2.version == s.version && s2.platform == s.platform }
    arr << s
  end
  SpecSet.new(arr)
end

#sort! ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 73

def sort!
  self
end

#to_a ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 77

def to_a
  sorted.dup
end

#to_hash ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 81

def to_hash
  lookup.dup
end

#valid_for?(deps) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/spec_set.rb', line 57

def valid_for?(deps)
  self.for(deps, [], true)
end