lib/arli/arli_file.rb in arli-0.3.2 vs lib/arli/arli_file.rb in arli-0.5.1

@@ -1,24 +1,67 @@
 require 'arli'
-require 'arduino/library'
 require 'yaml'
+require 'forwardable'
+require 'arduino/library'
 
 module Arli
   class ArliFile
     require 'arduino/library/include'
 
+    include Enumerable
+
     extend Forwardable
     def_delegators :@dependencies, *(Array.new.methods - Object.methods)
 
-    DEFAULT_FILE_NAME = 'ArliFile.yml'.freeze
+    attr_accessor :dependencies, :file_hash, :file, :lib_path, :resolved
 
-    attr_accessor :dependencies, :arli_hash, :file
+    def initialize(lib_path: Arli.library_path,
+                   arlifile_path: nil)
 
-    def initialize(file = DEFAULT_FILE_NAME)
-      self.file         = file
-      self.arli_hash    = ::YAML.load(File.read(file))
-      self.dependencies = arli_hash['dependencies'].map do |lib_hash|
-        library_from(lib_hash)
+      self.lib_path = lib_path
+      self.file     = arlifile_path ? "#{arlifile_path}/#{Arli::Config::DEFAULT_FILENAME}" :
+                        Arli::Config::DEFAULT_FILENAME
+      raise(Arli::Errors::ArliFileNotFound, 'Arlifile could not be found') unless file || !File.exist?(file)
+      self.dependencies = []
+
+      parse!
+    end
+
+
+    def libraries
+      self.dependencies
+    end
+
+    def within_lib_path
+      FileUtils.mkpath(lib_path) unless Dir.exist?(lib_path)
+      Dir.chdir(lib_path) do
+        yield if block_given?
       end
     end
+
+    def each_dependency(&_block)
+      within_lib_path do
+        dependencies.each do |dependency|
+          yield(dependency)
+        end
+      end
+    end
+
+    def error(*args)
+      STDERR.puts *args.join("\n")
+    end
+
+    def info(*args)
+      STDOUT.puts *args.join("\n") if Arli.debug?
+    end
+
+    private
+
+    def parse!
+      self.file_hash    = ::YAML.load(::File.read(self.file))
+      self.dependencies = file_hash['dependencies'].map do |lib|
+        ::Arduino::Library::Model.from_hash(lib)
+      end
+    end
+
   end
 end