Class: Bundler::SpecSet

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

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) ⇒ SpecSet

Returns a new instance of SpecSet.



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

def initialize(specs)
  @specs = specs
end

Instance Method Details

#-(other) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 124

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

#<<(spec) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 145

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

#[](key) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 52

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 57

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

#delete(spec) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 63

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 132

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 161

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

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/spec_set.rb', line 157

def empty?
  @specs.empty?
end

#find_by_name_and_platform(name, platform) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 128

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 14

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]
    incomplete = false

    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
        incomplete = true if d.name != "bundler" && lookup[d.name].empty?
        deps << [d, dep[1]]
      end
    else
      incomplete = true
    end

    if incomplete && check
      specs << IncompleteSpecification.new(name, lookup[name])
    end
  end

  specs.uniq
end

#incomplete_ruby_specs?(deps) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/spec_set.rb', line 100

def incomplete_ruby_specs?(deps)
  return false if @specs.empty?

  materialize(deps, [Gem::Platform::RUBY]).incomplete_specs.any?
end

#incomplete_specs ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 110

def incomplete_specs
  @specs.select {|s| s.is_a?(IncompleteSpecification) }
end

#length ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 149

def length
  @specs.length
end

#materialize(deps, platforms = [nil]) ⇒ Object 



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

def materialize(deps, platforms = [nil])
  materialized = self.for(deps, true, platforms)

  SpecSet.new(materialized)
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 90

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 114

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 106

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

#size ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 153

def size
  @specs.size
end

#sort! ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 69

def sort!
  self
end

#to_a ⇒ Object 



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

def to_a
  sorted.dup
end

#to_hash ⇒ Object 



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

def to_hash
  lookup.dup
end

#what_required(spec) ⇒ Object 



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

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