Class: Gem::Resolver::DependencyRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/rubygems/resolver/dependency_request.rb

Overview

Used Internally. Wraps a Dependency object to also track which spec contained the Dependency.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dependency, requester) ⇒ DependencyRequest

Creates a new DependencyRequest for dependency from requester. +requester may be nil if the request came from a user.



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# File 'lib/rubygems/resolver/dependency_request.rb', line 21

def initialize dependency, requester
  @dependency = dependency
  @requester  = requester
end

Instance Attribute Details

#dependency ⇒ Object (readonly)

The wrapped Gem::Dependency



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# File 'lib/rubygems/resolver/dependency_request.rb', line 10

def dependency
  @dependency
end

#requester ⇒ Object (readonly)

The request for this dependency.



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# File 'lib/rubygems/resolver/dependency_request.rb', line 15

def requester
  @requester
end

Instance Method Details

#==(other) ⇒ Object

:nodoc:



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# File 'lib/rubygems/resolver/dependency_request.rb', line 26

def == other # :nodoc:
  case other
  when Gem::Dependency
    @dependency == other
  when Gem::Resolver::DependencyRequest
    @dependency == other.dependency && @requester == other.requester
  else
    false
  end
end

#explicit? ⇒ Boolean

Indicate that the request is for a gem explicitly requested by the user

Returns:

  • (Boolean) 


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# File 'lib/rubygems/resolver/dependency_request.rb', line 54

def explicit?
  @requester.nil?
end

#implicit? ⇒ Boolean

Indicate that the request is for a gem requested as a dependency of another gem

Returns:

  • (Boolean) 


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# File 'lib/rubygems/resolver/dependency_request.rb', line 62

def implicit?
  !explicit?
end

#matches_spec?(spec) ⇒ Boolean

Does this dependency request match spec

Returns:

  • (Boolean) 


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# File 'lib/rubygems/resolver/dependency_request.rb', line 40

def matches_spec?(spec)
  @dependency.matches_spec? spec
end

#name ⇒ Object

The name of the gem this dependency request is requesting.



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# File 'lib/rubygems/resolver/dependency_request.rb', line 47

def name
  @dependency.name
end

#pretty_print(q) ⇒ Object

:nodoc:



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# File 'lib/rubygems/resolver/dependency_request.rb', line 74

def pretty_print q # :nodoc:
  q.group 2, '[Dependency request ', ']' do
    q.breakable
    q.text @dependency.to_s

    q.breakable
    q.text ' requested by '
    q.pp @requester
  end
end

#request_context ⇒ Object

Return a String indicating who caused this request to be added (only valid for implicit requests)



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# File 'lib/rubygems/resolver/dependency_request.rb', line 70

def request_context
  @requester ? @requester.request : "(unknown)"
end

#requirement ⇒ Object

The version requirement for this dependency request



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# File 'lib/rubygems/resolver/dependency_request.rb', line 88

def requirement
  @dependency.requirement
end

#to_s ⇒ Object

:nodoc:



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# File 'lib/rubygems/resolver/dependency_request.rb', line 92

def to_s # :nodoc:
  @dependency.to_s
end