Contents

require 'rgl/adjacency'
require 'rgl/topsort'
require "dependence/dependency_list"

module Dependence
  class DependencyResolver
    def initialize(file_list, file_path, file_type)
      @files = file_list
      @file_type = file_type
      @file_path = file_path
      @graph = RGL::DirectedAdjacencyGraph.new
    end

    def sorted_files
      @files.each do |file|
        @graph.add_vertex(file)
        dependencies = get_dependencies_in(file)
        dependencies.each {|dependency| @graph.add_edge(dependency,file) }
      end
      @graph.topsort_iterator.to_a
    end

    private

    def get_dependencies_in(file)
      dependency_list = DependencyList.new(@file_path, @file_type)
      File.foreach(file) { |s| add_dependency_if_imported(dependency_list, s) }
      dependency_list.get()
    end

    def add_dependency_if_imported(dep_list, file_content)
      return unless file_content.include?("@import")
      path = file_content.match(/@import (.*)/)[1].strip
      dep_list.add_dependency File.join(@file_path, path) 
    end

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dependence-0.0.92	lib/dependence/dependency_resolver.rb