Class: Bundler::SpecSet

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

Constant Summary

Constants included from TSort

TSort::VERSION

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 155

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

#<<(spec) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 186

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

#[](key) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 80

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 85

def []=(key, value)
  delete_by_name(key)

  add_spec(value)
end

#add_extra_platforms!(platforms) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 50

def add_extra_platforms!(platforms)
  return platforms.concat([Gem::Platform::RUBY]).uniq if @specs.empty?

  new_platforms = all_platforms.select do |platform|
    next if platforms.include?(platform)
    next unless GemHelpers.generic(platform) == Gem::Platform::RUBY

    complete_platform(platform)
  end
  return platforms if new_platforms.empty?

  platforms.concat(new_platforms)

  less_specific_platform = new_platforms.find {|platform| platform != Gem::Platform::RUBY && Bundler.local_platform === platform && platform === Bundler.local_platform }
  platforms.delete(Bundler.local_platform) if less_specific_platform

  platforms
end

#delete(specs) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 91

def delete(specs)
  Array(specs).each {|spec| remove_spec(spec) }
end

#delete_by_name(name) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 167

def delete_by_name(name)
  @specs.reject! {|spec| spec.name == name }
  @sorted&.reject! {|spec| spec.name == name }
  return if @lookup.nil?

  @lookup[name] = nil
end

#each(&b) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 202

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

#empty? ⇒ Boolean

Returns:

  • (Boolean)
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# File 'lib/bundler/spec_set.rb', line 198

def empty?
  @specs.empty?
end

#find_by_name_and_platform(name, platform) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 159

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

#for(dependencies, platforms_or_legacy_check = [nil], legacy_platforms = [nil], skips: []) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 14

def for(dependencies, platforms_or_legacy_check = [nil], legacy_platforms = [nil], skips: [])
  platforms = if [true, false].include?(platforms_or_legacy_check)
    Bundler::SharedHelpers.major_deprecation 2,
      "SpecSet#for received a `check` parameter, but that's no longer used and deprecated. " \
      "SpecSet#for always implicitly performs validation. Please remove this parameter",
      print_caller_location: true

    legacy_platforms
  else
    platforms_or_legacy_check
  end

  materialize_dependencies(dependencies, platforms, skips: skips)

  @materializations.flat_map(&:specs).uniq
end

#incomplete_for_platform?(deps, platform) ⇒ Boolean

Returns:

  • (Boolean)
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# File 'lib/bundler/spec_set.rb', line 124

def incomplete_for_platform?(deps, platform)
  return false if @specs.empty?

  validation_set = self.class.new(@specs)
  validation_set.for(deps, [platform])

  validation_set.incomplete_specs.any?
end

#incomplete_specs ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 147

def incomplete_specs
  @materializations.flat_map(&:incomplete_specs)
end

#insecurely_materialized_specs ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 151

def insecurely_materialized_specs
  materialized_specs.select(&:insecurely_materialized?)
end

#length ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 190

def length
  @specs.length
end

#materialize(deps) ⇒ Object

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

def materialize(deps)
  materialize_dependencies(deps)

  SpecSet.new(materialized_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

Returns:

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# File 'lib/bundler/spec_set.rb', line 115

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

#missing_specs ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 139

def missing_specs
  @materializations.flat_map(&:completely_missing_specs)
end

#missing_specs_for(deps) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 133

def missing_specs_for(deps)
  materialize_dependencies(deps)

  missing_specs
end

#names ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 206

def names
  lookup.keys
end

#normalize_platforms!(deps, platforms) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 31

def normalize_platforms!(deps, platforms)
  complete_platforms = add_extra_platforms!(platforms)

  complete_platforms.map do |platform|
    next platform if platform == Gem::Platform::RUBY

    begin
      Integer(platform.version)
    rescue ArgumentError, TypeError
      next platform
    end

    less_specific_platform = Gem::Platform.new([platform.cpu, platform.os, nil])
    next platform if incomplete_for_platform?(deps, less_specific_platform)

    less_specific_platform
  end.uniq
end

#partially_missing_specs ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 143

def partially_missing_specs
  @materializations.flat_map(&:partially_missing_specs)
end

#size ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 194

def size
  @specs.size
end

#sort! ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 95

def sort!
  self
end

#specs_with_additional_variants_from(other) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 163

def specs_with_additional_variants_from(other)
  sorted | additional_variants_from(other)
end

#to_a ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 99

def to_a
  sorted.dup
end

#to_hash ⇒ Object

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

def to_hash
  lookup.dup
end

#to_s ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 214

def to_s
  map(&:full_name).to_s
end

#valid?(s) ⇒ Boolean

Returns:

  • (Boolean)
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# File 'lib/bundler/spec_set.rb', line 210

def valid?(s)
  s.matches_current_metadata? && valid_dependencies?(s)
end

#validate_deps(s) ⇒ Object

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

def validate_deps(s)
  s.runtime_dependencies.each do |dep|
    next if dep.name == "bundler"

    return :missing unless names.include?(dep.name)
    return :invalid if none? {|spec| dep.matches_spec?(spec) }
  end

  :valid
end

#version_for(name) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 175

def version_for(name)
  self[name].first&.version
end

#what_required(spec) ⇒ Object

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# File 'lib/bundler/spec_set.rb', line 179

def what_required(spec)
  unless req = find {|s| s.runtime_dependencies.any? {|d| d.name == spec.name } }
    return [spec]
  end
  what_required(req) << spec
end