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# frozen_string_literal: true
module Molinillo
module Delegates
# Delegates all {Molinillo::SpecificationProvider} methods to a
# `#specification_provider` property.
module SpecificationProvider
# (see Molinillo::SpecificationProvider#search_for)
def search_for(dependency)
with_no_such_dependency_error_handling do
specification_provider.search_for(dependency)
end
end
# (see Molinillo::SpecificationProvider#dependencies_for)
def dependencies_for(specification)
with_no_such_dependency_error_handling do
specification_provider.dependencies_for(specification)
end
end
# (see Molinillo::SpecificationProvider#requirement_satisfied_by?)
def requirement_satisfied_by?(requirement, activated, spec)
with_no_such_dependency_error_handling do
specification_provider.requirement_satisfied_by?(requirement, activated, spec)
end
end
# (see Molinillo::SpecificationProvider#name_for)
def name_for(dependency)
with_no_such_dependency_error_handling do
specification_provider.name_for(dependency)
end
end
# (see Molinillo::SpecificationProvider#name_for_explicit_dependency_source)
def name_for_explicit_dependency_source
with_no_such_dependency_error_handling do
specification_provider.name_for_explicit_dependency_source
end
end
# (see Molinillo::SpecificationProvider#name_for_locking_dependency_source)
def name_for_locking_dependency_source
with_no_such_dependency_error_handling do
specification_provider.name_for_locking_dependency_source
end
end
# (see Molinillo::SpecificationProvider#sort_dependencies)
def sort_dependencies(dependencies, activated, conflicts)
with_no_such_dependency_error_handling do
specification_provider.sort_dependencies(dependencies, activated, conflicts)
end
end
# (see Molinillo::SpecificationProvider#allow_missing?)
def allow_missing?(dependency)
with_no_such_dependency_error_handling do
specification_provider.allow_missing?(dependency)
end
end
private
# Ensures any raised {NoSuchDependencyError} has its
# {NoSuchDependencyError#required_by} set.
# @yield
def with_no_such_dependency_error_handling
yield
rescue NoSuchDependencyError => error
if state
vertex = activated.vertex_named(name_for(error.dependency))
error.required_by += vertex.incoming_edges.map { |e| e.origin.name }
error.required_by << name_for_explicit_dependency_source unless vertex.explicit_requirements.empty?
end
raise
end
end
end
end
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