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Versions: 73
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Stored size: 1.84 KB
Contents
# frozen_string_literal: true
require 'active_support/core_ext/string/inflections'
require 'eac_ruby_utils/recursive_builder'
require 'eac_ruby_utils/simple_cache'
module EacRubyUtils
class GemsRegistry
class Gem
include ::Comparable
include ::EacRubyUtils::SimpleCache
attr_reader :registry, :gemspec
def initialize(registry, gemspec)
@registry = registry
@gemspec = gemspec
end
def depend_on(gem)
dependencies.lazy.map(&:name).include?(gem.gemspec.name)
end
def dependencies
@dependencies ||= dependencies_uncached # dependencies_uncached
end
def <=>(other)
sd = depend_on(other)
od = other.depend_on(self)
return 1 if sd && !od
return -1 if od && !sd
gemspec.name <=> other.gemspec.name
end
def found?
lib_file_found? && registered_module.is_a?(::Module)
end
def lib_file_found?
gemspec.require_paths.any? do |require_path|
::Pathname.new(require_path).expand_path(gemspec.gem_dir).join(path_to_require + '.rb')
.file?
end
end
def registered_module
return nil unless lib_file_found?
require path_to_require
path_to_require.classify.constantize
end
# @return [String]
def path_to_require
gemspec.name.gsub('-', '/') + '/' + registry.module_suffix.underscore
end
def to_s
"#{self.class.name}[#{gemspec.name}]"
end
private
def dependencies_uncached
::EacRubyUtils::RecursiveBuilder
.new(gemspec) { |item| gem_item_dependencies(item) }
.result
end
def gem_item_dependencies(item)
::Gem::Specification.find_by_name(item.name).dependencies
rescue ::Gem::MissingSpecError
[]
end
end
end
end
Version data entries
73 entries across 73 versions & 3 rubygems