Class: Qwandry::Repository

Inherits:
Object
  • Object
show all
Defined in:
lib/qwandry/repository.rb

Overview

A Repository’s primary responsibility is to return a set of Packages that match the search criteria used in Repository#scan.

Subclasses are expected

Direct Known Subclasses

FlatRepository, LibraryRepository

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, path, options = {}) ⇒ Repository

Creates a Repository with a give name, search path, and options.



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# File 'lib/qwandry/repository.rb', line 12

def initialize(name, path, options={})
  @name = name
  @path = path.chomp('/')
  @options = options
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/qwandry/repository.rb', line 7

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/qwandry/repository.rb', line 9

def options
  @options
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/qwandry/repository.rb', line 8

def path
  @path
end

Instance Method Details

#all_paths ⇒ Object

Returns all paths that should be tested by Qwandry#scan.



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# File 'lib/qwandry/repository.rb', line 25

def all_paths
  paths = Dir["#{@path}/*"]
  paths = paths.select(&matcher(options[:accept])) if options[:accept]
  paths = paths.reject(&matcher(options[:reject])) if options[:reject]
  paths
end

#scan(name) ⇒ Object

Given a name, scan should an array with 0 or more Packages matching the name.

Raises:

  • (NotImplementedError) 


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# File 'lib/qwandry/repository.rb', line 20

def scan(name)
  raise NotImplementedError, "Repositories must return an Array of matching packages."
end