Sha256: 8083211a7f2756983854567ca07565b4c3c944dbf7d6bd11f1847a2f3f76792a
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Size: 1.48 KB
Versions: 40
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Contents
require 'forwardable'
module Vagrant
# Represents a collection of boxes, providing helpful methods for
# finding boxes.
class BoxCollection
include Enumerable
extend Forwardable
def_delegators :@boxes, :length, :each
# The directory that the boxes are being searched for.
attr_reader :directory
# Initializes the class to search for boxes in the given directory.
def initialize(directory, action_runner)
@directory = directory
@boxes = []
@action_runner = action_runner
reload!
end
# Find a box in the collection by the given name. The name must
# be a string, for now.
def find(name)
@boxes.each do |box|
return box if box.name == name
end
nil
end
# Adds a box to this collection with the given name and located
# at the given URL.
def add(name, url)
raise Errors::BoxAlreadyExists, :name => name if find(name)
@action_runner.run(:box_add,
:box_name => name,
:box_url => url,
:box_directory => @directory.join(name))
end
# Loads the list of all boxes from the source. This modifies the
# current array.
def reload!
@boxes.clear
Dir.open(@directory) do |dir|
dir.each do |d|
next if d == "." || d == ".." || !@directory.join(d).directory?
@boxes << Box.new(d, @directory.join(d), @action_runner)
end
end
end
end
end
Version data entries
40 entries across 40 versions & 6 rubygems