Class: Indexer::Engine

Inherits:
Model
  • Object
show all
Defined in:
lib/indexer/components/engine.rb

Overview

The Engine class models the name and version of a the language necessray to run the software.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Model

#[], #[]=, attr_reader, attr_writer, #initialize, #initialize_attributes, #key?, #merge!, #method_missing, #store, #to_yaml, #validate

Constructor Details

This class inherits a constructor from Indexer::Model

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Indexer::Model

Instance Attribute Details

#name ⇒ Object

The name of the package that causes the conflict.

Yea it's ALWAYS THEIR fault ;-)



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# File 'lib/indexer/components/engine.rb', line 55

def name
  @name
end

#version ⇒ Object

The versions constraint of the conflicting package. This is used when only certain versions of the package are the problem.



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# File 'lib/indexer/components/engine.rb', line 69

def version
  @version
end

Class Method Details

.parse(data) ⇒ Object

Parse data into a Dependency instance.

TODO: What about respond_to?(:to_str) for String, etc.



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# File 'lib/indexer/components/engine.rb', line 11

def self.parse(data)
  case data
  when Engine
    data
  when String
    parse_string(data)
  when Array
    parse_array(data)
  when Hash
    parse_hash(data)
  else
    raise(ValidationError, "Engine")
  end
end

.parse_array(data) ⇒ Object (private) 



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# File 'lib/indexer/components/engine.rb', line 37

def self.parse_array(data)
  name, version = *data
  new(:name=>name, :version=>version)
end

.parse_hash(data) ⇒ Object (private) 



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# File 'lib/indexer/components/engine.rb', line 44

def self.parse_hash(data)
  new(data)
end

.parse_string(data) ⇒ Object (private) 



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# File 'lib/indexer/components/engine.rb', line 30

def self.parse_string(data)
  name, version = data.split(/\s+/)
  new(:name=>name, :version=>version)
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/indexer/components/engine.rb', line 81

def to_h
  {'name'=>name, 'version'=>version.to_s}
end