1# frozen_string_literal: true
2
3module Packages
4  module Go
5    class ModuleFinder
6      include Gitlab::Golang
7
8      attr_reader :project, :module_name
9
10      def initialize(project, module_name)
11        module_name = Pathname.new(module_name).cleanpath.to_s
12
13        @project = project
14        @module_name = module_name
15      end
16
17      def execute
18        return if @module_name.blank? || !@module_name.start_with?(local_module_prefix)
19
20        module_path = @module_name[local_module_prefix.length..].split('/')
21        project_path = project.full_path.split('/')
22        module_project_path = module_path.shift(project_path.length)
23        return unless module_project_path == project_path
24
25        Packages::Go::Module.new(@project, @module_name, module_path.join('/'))
26      end
27    end
28  end
29end
30