class Bundler::SpecSet

Attributes

incomplete_specs[R]

Public Class Methods

new(specs, incomplete_specs = []) click to toggle source
# File bundler/spec_set.rb, line 12
def initialize(specs, incomplete_specs = [])
  @specs = specs
  @incomplete_specs = incomplete_specs
end

Public Instance Methods

-(other) click to toggle source
# File bundler/spec_set.rb, line 127
def -(other)
  SpecSet.new(to_a - other.to_a)
end
<<(spec) click to toggle source
# File bundler/spec_set.rb, line 148
def <<(spec)
  @specs << spec
end
[](key) click to toggle source
# File bundler/spec_set.rb, line 55
def [](key)
  key = key.name if key.respond_to?(:name)
  lookup[key].reverse
end
[]=(key, value) click to toggle source
# File bundler/spec_set.rb, line 60
def []=(key, value)
  @specs << value
  @lookup = nil
  @sorted = nil
end
delete(specs) click to toggle source
# File bundler/spec_set.rb, line 66
def delete(specs)
  specs.each {|spec| @specs.delete(spec) }
  @lookup = nil
  @sorted = nil
end
delete_by_name(name) click to toggle source
# File bundler/spec_set.rb, line 135
def delete_by_name(name)
  @specs.reject! {|spec| spec.name == name }
  @lookup = nil
  @sorted = nil
end
each(&b) click to toggle source
# File bundler/spec_set.rb, line 164
def each(&b)
  sorted.each(&b)
end
empty?() click to toggle source
# File bundler/spec_set.rb, line 160
def empty?
  @specs.empty?
end
find_by_name_and_platform(name, platform) click to toggle source
# File bundler/spec_set.rb, line 131
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]) click to toggle source
# File 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]
    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
      @incomplete_specs += lookup[name].any? ? lookup[name] : [LazySpecification.new(name, nil, nil)]
    end
  end

  specs.uniq
end
incomplete_ruby_specs?(deps) click to toggle source
# File bundler/spec_set.rb, line 103
def incomplete_ruby_specs?(deps)
  return false if @specs.empty?

  @incomplete_specs = []

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

  @incomplete_specs.any?
end
length() click to toggle source
# File bundler/spec_set.rb, line 152
def length
  @specs.length
end
materialize(deps) click to toggle source
# File bundler/spec_set.rb, line 84
def materialize(deps)
  materialized = self.for(deps, true)

  SpecSet.new(materialized, incomplete_specs)
end
materialized_for_all_platforms() click to toggle source

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) @return [Array<Gem::Specification>]

# File bundler/spec_set.rb, line 93
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) click to toggle source
# File bundler/spec_set.rb, line 117
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() click to toggle source
# File bundler/spec_set.rb, line 113
def missing_specs
  @specs.select {|s| s.is_a?(LazySpecification) }
end
size() click to toggle source
# File bundler/spec_set.rb, line 156
def size
  @specs.size
end
sort!() click to toggle source
# File bundler/spec_set.rb, line 72
def sort!
  self
end
to_a() click to toggle source
# File bundler/spec_set.rb, line 76
def to_a
  sorted.dup
end
to_hash() click to toggle source
# File bundler/spec_set.rb, line 80
def to_hash
  lookup.dup
end
what_required(spec) click to toggle source
# File bundler/spec_set.rb, line 141
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

Private Instance Methods

extract_circular_gems(error) click to toggle source
# File bundler/spec_set.rb, line 182
def extract_circular_gems(error)
  error.message.scan(/@name="(.*?)"/).flatten
end
lookup() click to toggle source
# File bundler/spec_set.rb, line 186
def lookup
  @lookup ||= begin
    lookup = Hash.new {|h, k| h[k] = [] }
    @specs.each do |s|
      lookup[s.name] << s
    end
    lookup
  end
end
sorted() click to toggle source
# File bundler/spec_set.rb, line 170
def sorted
  rake = @specs.find {|s| s.name == "rake" }
  begin
    @sorted ||= ([rake] + tsort).compact.uniq
  rescue TSort::Cyclic => error
    cgems = extract_circular_gems(error)
    raise CyclicDependencyError, "Your bundle requires gems that depend" \
      " on each other, creating an infinite loop. Please remove either" \
      " gem '#{cgems[0]}' or gem '#{cgems[1]}' and try again."
  end
end
specs_for_dependency(dep, platform) click to toggle source
# File bundler/spec_set.rb, line 201
def specs_for_dependency(dep, platform)
  specs_for_name = lookup[dep.name]
  target_platform = dep.force_ruby_platform ? Gem::Platform::RUBY : (platform || Bundler.local_platform)
  matching_specs = GemHelpers.select_best_platform_match(specs_for_name, target_platform)
  matching_specs.map!(&:materialize_for_installation).compact! if platform.nil?
  matching_specs
end
tsort_each_child(s) { |s2| ... } click to toggle source
# File bundler/spec_set.rb, line 209
def tsort_each_child(s)
  s.dependencies.sort_by(&:name).each do |d|
    next if d.type == :development
    lookup[d.name].each {|s2| yield s2 }
  end
end
tsort_each_node() { |s| ... } click to toggle source
# File bundler/spec_set.rb, line 196
def tsort_each_node
  # MUST sort by name for backwards compatibility
  @specs.sort_by(&:name).each {|s| yield s }
end