Class: Bundler::SpecSet

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from TSort

each_strongly_connected_component, #each_strongly_connected_component, each_strongly_connected_component_from, #each_strongly_connected_component_from, #strongly_connected_components, strongly_connected_components, tsort, #tsort, tsort_each, #tsort_each

Constructor Details

#initialize(specs, incomplete_specs = []) ⇒ SpecSet

Returns a new instance of SpecSet.



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# File 'lib/bundler/spec_set.rb', line 12

def initialize(specs, incomplete_specs = [])
  @specs = specs
  @incomplete_specs = incomplete_specs
end

Instance Attribute Details

#incomplete_specs ⇒ Object (readonly)

Returns the value of attribute incomplete_specs.



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# File 'lib/bundler/spec_set.rb', line 10

def incomplete_specs
  @incomplete_specs
end

Instance Method Details

#-(other) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 117

def -(other)
  SpecSet.new(to_a - other.to_a)
end

#<<(spec) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 138

def <<(spec)
  @specs << spec
end

#[](key) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 49

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 54

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

#delete(spec) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 60

def delete(spec)
  @specs.delete(spec)
  @lookup = nil
  @sorted = nil
end

#delete_by_name(name) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 125

def delete_by_name(name)
  @specs.reject! {|spec| spec.name == name }
  @lookup = nil
  @sorted = nil
end

#each(&b) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 154

def each(&b)
  sorted.each(&b)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/spec_set.rb', line 150

def empty?
  @specs.empty?
end

#find_by_name_and_platform(name, platform) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 121

def find_by_name_and_platform(name, platform)
  @specs.detect {|spec| spec.name == name && spec.match_platform(platform) }
end

#for(dependencies, check = false, platforms = [nil]) ⇒ Object 



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

def for(dependencies, check = false, platforms = [nil])
  handled = ["bundler"].product(platforms).map {|k| [k, true] }.to_h
  deps = dependencies.product(platforms)
  specs = []

  loop do
    break unless dep = deps.shift

    name = dep[0].name
    platform = dep[1]

    key = [name, platform]
    next if handled.key?(key)

    handled[key] = true

    specs_for_dep = specs_for_dependency(*dep)
    if specs_for_dep.any?
      specs.concat(specs_for_dep)

      specs_for_dep.first.dependencies.each do |d|
        next if d.type == :development
        deps << [d, dep[1]]
      end
    elsif check
      @incomplete_specs += lookup[name]
    end
  end

  specs
end

#incomplete_ruby_specs?(deps) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/spec_set.rb', line 97

def incomplete_ruby_specs?(deps)
  self.for(deps, true, [Gem::Platform::RUBY])

  @incomplete_specs.any?
end

#length ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 142

def length
  @specs.length
end

#materialize(deps) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 78

def materialize(deps)
  materialized = self.for(deps, true)

  SpecSet.new(materialized, incomplete_specs)
end

#materialized_for_all_platforms ⇒ Array<Gem::Specification>

Materialize for all the specs in the spec set, regardless of what platform they’re for This is in contrast to how for does platform filtering (and specifically different from how ‘materialize` calls `for` only for the current platform)

Returns:



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# File 'lib/bundler/spec_set.rb', line 87

def materialized_for_all_platforms
  @specs.map do |s|
    next s unless s.is_a?(LazySpecification)
    s.source.remote!
    spec = s.materialize_for_installation
    raise GemNotFound, "Could not find #{s.full_name} in any of the sources" unless spec
    spec
  end
end

#merge(set) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 107

def merge(set)
  arr = sorted.dup
  set.each do |set_spec|
    full_name = set_spec.full_name
    next if arr.any? {|spec| spec.full_name == full_name }
    arr << set_spec
  end
  SpecSet.new(arr)
end

#missing_specs ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 103

def missing_specs
  @specs.select {|s| s.is_a?(LazySpecification) }
end

#size ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 146

def size
  @specs.size
end

#sort! ⇒ Object 



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

def sort!
  self
end

#to_a ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 70

def to_a
  sorted.dup
end

#to_hash ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 74

def to_hash
  lookup.dup
end

#what_required(spec) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 131

def what_required(spec)
  unless req = find {|s| s.dependencies.any? {|d| d.type == :runtime && d.name == spec.name } }
    return [spec]
  end
  what_required(req) << spec
end