class Bundler::SpecSet
Public Class Methods
new(specs)
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# File lib/bundler/spec_set.rb, line 12 def initialize(specs) @specs = specs.sort_by { |s| s.name } end
Public Instance Methods
[](key)
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# File lib/bundler/spec_set.rb, line 58 def [](key) key = key.name if key.respond_to?(:name) lookup[key].reverse end
[]=(key, value)
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# File lib/bundler/spec_set.rb, line 63 def []=(key, value) @specs << value @lookup = nil @sorted = nil value end
for(dependencies, skip = [], check = false, match_current_platform = false)
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# File lib/bundler/spec_set.rb, line 16 def for(dependencies, skip = [], check = false, match_current_platform = false) handled, deps, specs = {}, dependencies.dup, [] skip << 'bundler' until deps.empty? dep = deps.shift next if handled[dep] || skip.include?(dep.name) spec = lookup[dep.name].find do |s| if match_current_platform Gem::Platform.match(s.platform) else s.match_platform(dep.__platform) end end handled[dep] = true if spec specs << spec spec.dependencies.each do |d| next if d.type == :development d = DepProxy.new(d, dep.__platform) unless match_current_platform deps << d end elsif check return false end end if spec = lookup['bundler'].first specs << spec end check ? true : SpecSet.new(specs) end
materialize(deps, missing_specs = nil)
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# File lib/bundler/spec_set.rb, line 82 def materialize(deps, missing_specs = nil) materialized = self.for(deps, [], false, true).to_a deps = materialized.map {|s| s.name }.uniq materialized.map! do |s| next s unless s.is_a?(LazySpecification) s.source.dependency_names = deps if s.source.respond_to?(:dependency_names=) spec = s.__materialize__ if missing_specs missing_specs << s unless spec else raise GemNotFound, "Could not find #{s.full_name} in any of the sources" unless spec end spec if spec end SpecSet.new(materialized.compact) end
merge(set)
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# File lib/bundler/spec_set.rb, line 99 def merge(set) arr = sorted.dup set.each do |s| next if arr.any? { |s2| s2.name == s.name && s2.version == s.version && s2.platform == s.platform } arr << s end SpecSet.new(arr) end
sort!()
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# File lib/bundler/spec_set.rb, line 70 def sort! self end
to_a()
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# File lib/bundler/spec_set.rb, line 74 def to_a sorted.dup end
to_hash()
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# File lib/bundler/spec_set.rb, line 78 def to_hash lookup.dup end
valid_for?(deps)
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# File lib/bundler/spec_set.rb, line 54 def valid_for?(deps) self.for(deps, [], true) end
Private Instance Methods
extract_circular_gems(error)
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# File lib/bundler/spec_set.rb, line 122 def extract_circular_gems(error) if Bundler.current_ruby.mri? && Bundler.current_ruby.on_19? error.message.scan(/(\w+) \([^)]/).flatten else error.message.scan(/@name="(.*?)"/).flatten end end
lookup()
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# File lib/bundler/spec_set.rb, line 130 def lookup @lookup ||= begin lookup = Hash.new { |h,k| h[k] = [] } specs = @specs.sort_by do |s| s.platform.to_s == 'ruby' ? "\0" : s.platform.to_s end specs.reverse_each do |s| lookup[s.name] << s end lookup end end
sorted()
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# File lib/bundler/spec_set.rb, line 110 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 Gemfile requires gems that depend" " depend on each other, creating an infinite loop. Please remove" " either gem '#{cgems[1]}' or gem '#{cgems[0]}' and try again." end end
tsort_each_child(s) { |s2| ... }
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# File lib/bundler/spec_set.rb, line 147 def tsort_each_child(s) s.dependencies.sort_by { |d| d.name }.each do |d| next if d.type == :development lookup[d.name].each { |s2| yield s2 } end end
tsort_each_node() { |s| ... }
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# File lib/bundler/spec_set.rb, line 143 def tsort_each_node @specs.each { |s| yield s } end