lib/signore/repo.rb in signore-0.4.1 vs lib/signore/repo.rb in signore-0.4.2

@@ -1,6 +1,5 @@
-require 'fileutils'
 require 'yaml/store'
 require_relative 'mapper'
 require_relative 'settings'
 require_relative 'sig_finder'
 require_relative 'signature'
@@ -9,12 +8,10 @@
 module Signore
   class Repo
     def initialize(path: Settings.new.repo_path, sig_finder: SigFinder)
       @path       = path
       @sig_finder = sig_finder
-      initialise_store if path.zero? or not path.exist?
-      @store      = YAML::Store.new(path)
     end
 
     def <<(sig)
       sigs << sig
       persist
@@ -23,26 +20,28 @@
     def find(tags: Tags.new)
       sig_finder.find(sigs, tags: tags)
     end
 
     def sigs
-      @sigs ||= store.transaction(true) { store['signatures'] }.map do |elem|
-        elem.is_a?(Signature) ? elem : Mapper.from_h(elem)
+      @sigs ||= begin
+        elems = store.transaction(true) { store.fetch('signatures', []) }
+        elems.map { |elem| elem.is_a?(Signature) ? elem : Mapper.from_h(elem) }
       end
     end
 
-    private_attr_reader :path, :sig_finder, :store
+    private_attr_reader :path, :sig_finder
 
     private
 
-    def initialise_store
-      FileUtils.mkdir_p path.dirname
-      FileUtils.touch path
-      YAML::Store.new(path).transaction { |store| store['signatures'] = [] }
-    end
-
     def persist
       hashes = sigs.map { |sig| Mapper.to_h(sig) }
       store.transaction { store['signatures'] = hashes }
+    end
+
+    def store
+      @store ||= begin
+        path.dirname.mkpath
+        YAML::Store.new(path)
+      end
     end
   end
 end