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proc
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opt
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ruby32
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rubygems
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rubygems
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source
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local.rb
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# frozen_string_literal: true ## # The local source finds gems in the current directory for fulfilling # dependencies. class Gem::Source::Local < Gem::Source def initialize # :nodoc: @specs = nil @api_uri = nil @uri = nil @load_specs_names = {} end ## # Local sorts before Gem::Source and after Gem::Source::Installed def <=>(other) case other when Gem::Source::Installed, Gem::Source::Lock then -1 when Gem::Source::Local then 0 when Gem::Source then 1 else nil end end def inspect # :nodoc: keys = @specs ? @specs.keys.sort : "NOT LOADED" "#<%s specs: %p>" % [self.class, keys] end def load_specs(type) # :nodoc: @load_specs_names[type] ||= begin names = [] @specs = {} Dir["*.gem"].each do |file| begin pkg = Gem::Package.new(file) rescue SystemCallError, Gem::Package::FormatError # ignore else tup = pkg.spec.name_tuple @specs[tup] = [File.expand_path(file), pkg] case type when :released unless pkg.spec.version.prerelease? names << pkg.spec.name_tuple end when :prerelease if pkg.spec.version.prerelease? names << pkg.spec.name_tuple end when :latest tup = pkg.spec.name_tuple cur = names.find {|x| x.name == tup.name } if !cur names << tup elsif cur.version < tup.version names.delete cur names << tup end else names << pkg.spec.name_tuple end end end names end end def find_gem(gem_name, version = Gem::Requirement.default, # :nodoc: prerelease = false) load_specs :complete found = [] @specs.each do |n, data| if n.name == gem_name s = data[1].spec if version.satisfied_by?(s.version) if prerelease found << s elsif !s.version.prerelease? || version.prerelease? found << s end end end end found.max_by {|s| s.version } end def fetch_spec(name) # :nodoc: load_specs :complete if data = @specs[name] data.last.spec else raise Gem::Exception, "Unable to find spec for #{name.inspect}" end end def download(spec, cache_dir = nil) # :nodoc: load_specs :complete @specs.each do |name, data| return data[0] if data[1].spec == spec end raise Gem::Exception, "Unable to find file for '#{spec.full_name}'" end def pretty_print(q) # :nodoc: q.group 2, "[Local gems:", "]" do q.breakable q.seplist @specs.keys do |v| q.text v.full_name end end end end