123456789_123456789_123456789_123456789_123456789_

Class: Gem::Source::Lock

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
Instance Chain:
self, ::Gem::Source, Comparable
Inherits: Gem::Source
Defined in: lib/rubygems/source/lock.rb

Overview

A Lock source wraps an installed gem's source and sorts before other sources during dependency resolution. This allows RubyGems to prefer gems from dependency lock files.

Class Method Summary

  • .new(source) ⇒ Lock constructor

    Creates a new Lock source that wraps source and moves it earlier in the sort list.

::Gem::Source - Inherited

.new

Creates a new ::Gem::Source which will use the index located at #uri.

Instance Attribute Summary

::Gem::Source - Inherited

#update_cache?

Returns true when it is possible and safe to update the cache directory.

#uri

The URI this source will fetch gems from.

Instance Method Summary

::Gem::Source - Inherited

#<=>

Sources are ordered by installation preference.

#cache_dir

Returns the local directory to write #uri to.

#download

Downloads spec and writes it to Gem.dir.

#fetch_spec

Fetches a specification for the given name_tuple.

#load_specs

Loads type kind of specs fetching from @uri if the on-disk cache is out of date.

Constructor Details

.new(source) ⇒ Lock

Creates a new Lock source that wraps source and moves it earlier in the sort list.

[ GitHub ]

  
# File 'lib/rubygems/source/lock.rb', line 18

def initialize source
  @wrapped = source
end

Instance Attribute Details

#wrapped (readonly)

The wrapped ::Gem::Source

[ GitHub ]

  
# File 'lib/rubygems/source/lock.rb', line 12

attr_reader :wrapped

Instance Method Details

#fetch_spec(name_tuple)

Delegates to the wrapped source's fetch_spec method.

[ GitHub ]

  
# File 'lib/rubygems/source/lock.rb', line 40

def fetch_spec name_tuple
  @wrapped.fetch_spec name_tuple
end