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Class: Gem::PlatformMismatch

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

Overview

Generated when trying to lookup a gem to indicate that the gem was found, but that it isn’t usable on the current platform.

fetch and install read these and report them to the user to aid in figuring out why a gem couldn’t be installed.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(name, version) ⇒ PlatformMismatch

[ GitHub ] 

  


# File 'lib/rubygems/errors.rb', line 121



def initialize(name, version)
  @name = name
  @version = version
  @platforms = []
end


  







Instance Attribute Details



  

    #name   (readonly)
  



  

    

the name of the gem


  



  [ GitHub ]


  

  


# File 'lib/rubygems/errors.rb', line 111



attr_reader :name


  








  

    #platforms   (readonly)
  



  

    

The platforms that are mismatched


  



  [ GitHub ]


  

  


# File 'lib/rubygems/errors.rb', line 119



attr_reader :platforms


  








  

    #version   (readonly)
  



  

    

the version


  



  [ GitHub ]


  

  


# File 'lib/rubygems/errors.rb', line 115



attr_reader :version


  







Instance Method Details



  

    #add_platform(platform)  
  



  

    

append a platform to the list of mismatched platforms.



Platforms are added via this instead of injected via the constructor so that we can loop over a list of mismatches and just add them rather than perform some kind of calculation mismatch summary before creation.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/errors.rb', line 133



def add_platform(platform)
  @platforms << platform
end


  








  

    #wordy  
  



  

    

A wordy description of the error.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/errors.rb', line 139



def wordy
  "Found %s (%s), but was for platform%s %s" %
    [@name,
     @version,
     @platforms.size == 1 ? '' : 's',
     @platforms.join(' ,')]
end