Class: Jiragit::Vault
- Inherits:
-
Object
- Object
- Jiragit::Vault
- Defined in:
- lib/jiragit/vault.rb
Instance Method Summary collapse
- #add(item) ⇒ Object
- #create ⇒ Object
- #distally_related?(item, related_item) ⇒ Boolean
- #include?(item) ⇒ Boolean
-
#initialize(location) ⇒ Vault
constructor
A new instance of Vault.
- #load ⇒ Object
- #load_or_create ⇒ Object
- #relate(*items) ⇒ Object
- #related?(*items) ⇒ Boolean
- #relation_chain(item, related_item) ⇒ Object
- #relations(item) ⇒ Object
- #save ⇒ Object
Constructor Details
#initialize(location) ⇒ Vault
Returns a new instance of Vault.
5 6 7 8 |
# File 'lib/jiragit/vault.rb', line 5 def initialize(location) self.location = location load_or_create end |
Instance Method Details
#add(item) ⇒ Object
29 30 31 |
# File 'lib/jiragit/vault.rb', line 29 def add(item) vault[item] = vault[item] end |
#create ⇒ Object
19 20 21 22 23 |
# File 'lib/jiragit/vault.rb', line 19 def create self.vault = {} save vault end |
#distally_related?(item, related_item) ⇒ Boolean
59 60 61 |
# File 'lib/jiragit/vault.rb', line 59 def (item, ) !!relation_chain(item, ) end |
#include?(item) ⇒ Boolean
33 34 35 |
# File 'lib/jiragit/vault.rb', line 33 def include?(item) vault.keys.include?(item) end |
#load ⇒ Object
14 15 16 17 |
# File 'lib/jiragit/vault.rb', line 14 def load return false unless File.exists?(location) self.vault = Marshal.load(File.read(location)) end |
#load_or_create ⇒ Object
10 11 12 |
# File 'lib/jiragit/vault.rb', line 10 def load_or_create self.vault = load || create end |
#relate(*items) ⇒ Object
37 38 39 40 41 42 43 44 45 |
# File 'lib/jiragit/vault.rb', line 37 def relate(*items) items.each do |item| add(item) unless include?(item) items.each do || add() unless include?() update_relation(item, ) unless item == end end end |
#related?(*items) ⇒ Boolean
51 52 53 54 55 56 57 |
# File 'lib/jiragit/vault.rb', line 51 def (*items) items.inject(true) do |, item| && items.inject(true) do |, | && (item, ) end end end |
#relation_chain(item, related_item) ⇒ Object
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 |
# File 'lib/jiragit/vault.rb', line 63 def relation_chain(item, ) visited = Set.new visited << item to_visit = [ [ [item] , relations(item).to_a ] ] loop do break unless to_visit.any? chain, items = to_visit.first if items.any? item = items.shift if !visited.include?(item) visited << item relations = relations(item) to_visit << [chain + [item], relations.to_a] if relations.any? return chain + [item] if item == end else to_visit.shift end end false end |
#relations(item) ⇒ Object
47 48 49 |
# File 'lib/jiragit/vault.rb', line 47 def relations(item) vault[item] || Set.new end |
#save ⇒ Object
25 26 27 |
# File 'lib/jiragit/vault.rb', line 25 def save File.open(location, 'w+') { |file| file.write Marshal.dump(vault) } end |