96 lines
2.2 KiB
Ruby
96 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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module Bundler
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class LockfileGenerator
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attr_reader :definition
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attr_reader :out
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# @private
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def initialize(definition)
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@definition = definition
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@out = String.new
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end
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def self.generate(definition)
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new(definition).generate!
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end
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def generate!
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add_sources
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add_platforms
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add_dependencies
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add_locked_ruby_version
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add_bundled_with
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out
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end
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private
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def add_sources
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definition.send(:sources).lock_sources.each_with_index do |source, idx|
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out << "\n" unless idx.zero?
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# Add the source header
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out << source.to_lock
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# Find all specs for this source
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specs = definition.resolve.select {|s| source.can_lock?(s) }
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add_specs(specs)
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end
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end
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def add_specs(specs)
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# This needs to be sorted by full name so that
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# gems with the same name, but different platform
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# are ordered consistently
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specs.sort_by(&:full_name).each do |spec|
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next if spec.name == "bundler".freeze
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out << spec.to_lock
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end
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end
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def add_platforms
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add_section("PLATFORMS", definition.platforms)
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end
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def add_dependencies
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out << "\nDEPENDENCIES\n"
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handled = []
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definition.dependencies.sort_by(&:to_s).each do |dep|
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next if handled.include?(dep.name)
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out << dep.to_lock
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handled << dep.name
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end
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end
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def add_locked_ruby_version
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return unless locked_ruby_version = definition.locked_ruby_version
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add_section("RUBY VERSION", locked_ruby_version.to_s)
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end
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def add_bundled_with
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add_section("BUNDLED WITH", Bundler::VERSION)
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end
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def add_section(name, value)
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out << "\n#{name}\n"
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case value
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when Array
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value.map(&:to_s).sort.each do |val|
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out << " #{val}\n"
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end
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when Hash
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value.to_a.sort_by {|k, _| k.to_s }.each do |key, val|
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out << " #{key}: #{val}\n"
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end
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when String
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out << " #{value}\n"
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else
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raise ArgumentError, "#{value.inspect} can't be serialized in a lockfile"
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end
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end
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end
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end
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