Class: Gem::Resolver::State

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

Overview

Contains the state for attempting activation of a set of possible specs. needed is a Gem::List of DependencyRequest objects that, well, need to be satisfied. specs is the List of ActivationRequest that are being tested. dep is the DependencyRequest that was used to generate this state. spec is the Specification for this state. possible is List of DependencyRequest objects that can be tried to find a complete set. conflicts is a [DependencyRequest, Conflict] hit tried to activate the state.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#conflicts ⇒ Object

Returns the value of attribute conflicts

Returns:

  • the current value of conflicts



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# File 'lib/rubygems/resolver.rb', line 265

def conflicts
  @conflicts
end

#dep ⇒ Object

Returns the value of attribute dep

Returns:

  • the current value of dep



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# File 'lib/rubygems/resolver.rb', line 265

def dep
  @dep
end

#needed ⇒ Object

Returns the value of attribute needed

Returns:

  • the current value of needed



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# File 'lib/rubygems/resolver.rb', line 265

def needed
  @needed
end

#possibles ⇒ Object

Returns the value of attribute possibles

Returns:

  • the current value of possibles



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# File 'lib/rubygems/resolver.rb', line 265

def possibles
  @possibles
end

#spec ⇒ Object

Returns the value of attribute spec

Returns:

  • the current value of spec



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# File 'lib/rubygems/resolver.rb', line 265

def spec
  @spec
end

#specs ⇒ Object

Returns the value of attribute specs

Returns:

  • the current value of specs



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# File 'lib/rubygems/resolver.rb', line 265

def specs
  @specs
end

Instance Method Details

#summary ⇒ Object

:nodoc:



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# File 'lib/rubygems/resolver.rb', line 266

def summary # :nodoc:
  nd = needed.map { |s| s.to_s }.sort if nd

  if specs then
    ss = specs.map { |s| s.full_name }.sort
    ss.unshift ss.length
  end

  d = dep.to_s
  d << " from #{dep.requester.full_name}" if dep.requester

  ps = possibles.map { |p| p.full_name }.sort
  ps.unshift ps.length

  cs = conflicts.map do |(s, c)|
    [s.full_name, c.conflicting_dependencies.map { |cd| cd.to_s }]
  end

  { :needed => nd, :specs => ss, :dep => d, :spec => spec.full_name,
    :possibles => ps, :conflicts => cs }
end