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 127

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

#<<(spec) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 148

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

#[](key) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 55

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 60

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

#delete(specs) ⇒ Object 



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

def delete(specs)
  specs.each {|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 135

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 164

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

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/spec_set.rb', line 160

def empty?
  @specs.empty?
end

#find_by_name_and_platform(name, platform) ⇒ Object 



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# File 'lib/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]) ⇒ 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]
    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_for_platform?(deps, platform) ⇒ Boolean

Returns:

  • (Boolean) 


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

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

  @incomplete_specs = []

  self.for(deps, true, [platform])

  @incomplete_specs.any?
end

#length ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 152

def length
  @specs.length
end

#materialize(deps) ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 84

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 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) ⇒ Object 



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# File 'lib/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 ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 113

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

#size ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 156

def size
  @specs.size
end

#sort! ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 72

def sort!
  self
end

#to_a ⇒ Object 



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# File 'lib/bundler/spec_set.rb', line 76

def to_a
  sorted.dup
end

#to_hash ⇒ Object 



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

def to_hash
  lookup.dup
end

#what_required(spec) ⇒ Object 



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# File 'lib/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