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Class: Bundler::EndpointSpecification

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
Instance Chain:
Inherits: Gem::Specification
Defined in: lib/bundler/endpoint_specification.rb

Overview

used for Creating Specifications from the Gemcutter Endpoint

Constant Summary

GemHelpers - Included

GENERICS, GENERIC_CACHE

::Gem::Specification - Inherited

LATEST_RUBY_WITHOUT_PATCH_VERSIONS, ORIGINAL_LOCAL_PLATFORM

Class Method Summary

Instance Attribute Summary

FetchMetadata - Included

#matches_current_ruby?

A fallback is included because the original version of the specification API didn’t include that field, so some marshalled specs in the index have it set to nil.

#matches_current_rubygems?

::Gem::Specification - Inherited

MatchMetadata - Included

Instance Method Summary

Constructor Details

.new(name, version, platform, spec_fetcher, dependencies, metadata = nil) ⇒ EndpointSpecification

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 11

def initialize(name, version, platform, spec_fetcher, dependencies,  = nil)
  super()
  @name         = name
  @version      = Gem::Version.create version
  @platform     = Gem::Platform.new(platform)
  @spec_fetcher = spec_fetcher
  @dependencies = dependencies.map {|dep, reqs| build_dependency(dep, reqs) }

  @loaded_from          = nil
  @remote_specification = nil

  ()
end

Instance Attribute Details

#checksum (readonly)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 8

attr_reader :name, :version, :platform, :checksum

#dependencies (rw)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 9

attr_accessor :source, :remote, :dependencies

#name (readonly)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 8

attr_reader :name, :version, :platform, :checksum

#platform (readonly)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 8

attr_reader :name, :version, :platform, :checksum

#remote (rw)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 9

attr_accessor :source, :remote, :dependencies

#source (rw)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 9

attr_accessor :source, :remote, :dependencies

#version (readonly)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 8

attr_reader :name, :version, :platform, :checksum

Instance Method Details

#__swap__(spec)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 106

def __swap__(spec)
  SharedHelpers.ensure_same_dependencies(self, dependencies, spec.dependencies)
  @remote_specification = spec
end

#_local_specification

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 99

def _local_specification
  return unless @loaded_from && File.exist?(local_specification_path)
  eval(File.read(local_specification_path)).tap do |spec|
    spec.loaded_from = @loaded_from
  end
end

#_remote_specification (private)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 113

def _remote_specification
  @_remote_specification ||= @spec_fetcher.fetch_spec([@name, @version, @platform])
end

#bindir

needed for bundle clean

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 67

def bindir
  if @remote_specification
    @remote_specification.bindir
  elsif _local_specification
    _local_specification.bindir
  else
    super
  end
end

#build_dependency(name, requirements) (private)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 143

def build_dependency(name, requirements)
  Gem::Dependency.new(name, requirements)
end

#executables

needed for binstubs

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 56

def executables
  if @remote_specification
    @remote_specification.executables
  elsif _local_specification
    _local_specification.executables
  else
    super
  end
end

#extensions

needed for “with native extensions” during install

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 89

def extensions
  if @remote_specification
    @remote_specification.extensions
  elsif _local_specification
    _local_specification.extensions
  else
    super
  end
end

#fetch_platform

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 25

def fetch_platform
  @platform
end

#identifier

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 29

def identifier
  @__identifier ||= [name, version, platform.to_s]
end

#load_paths

needed for inline

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 46

def load_paths
  # remote specs aren't installed, and can't have load_paths
  if _local_specification
    _local_specification.load_paths
  else
    super
  end
end

#local_specification_path (private)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 117

def local_specification_path
  "#{base_dir}/specifications/#{full_name}.gemspec"
end

#parse_metadata(data) (private)

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 121

def (data)
  unless data
    @required_ruby_version = nil
    @required_rubygems_version = nil
    return
  end

  data.each do |k, v|
    next unless v
    case k.to_s
    when "checksum"
      @checksum = v.last
    when "rubygems"
      @required_rubygems_version = Gem::Requirement.new(v)
    when "ruby"
      @required_ruby_version = Gem::Requirement.new(v)
    end
  end
rescue StandardError => e
  raise GemspecError, "There was an error parsing the metadata for the gem #{name} (#{version}): #{e.class}\n#{e}\nThe metadata was #{data.inspect}"
end

#post_install_message

needed for post_install_messages during install

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 78

def post_install_message
  if @remote_specification
    @remote_specification.post_install_message
  elsif _local_specification
    _local_specification.post_install_message
  else
    super
  end
end

#require_paths

needed for standalone, load required_paths from local gemspec after the gem is installed

[ GitHub ]

  
# File 'lib/bundler/endpoint_specification.rb', line 35

def require_paths
  if @remote_specification
    @remote_specification.require_paths
  elsif _local_specification
    _local_specification.require_paths
  else
    super
  end
end