Contents

require 'rake/tasklib'

module Rake::Funnel::Tasks
  class BinPath < Rake::TaskLib
    attr_accessor :name, :search_pattern

    def initialize(*args, &task_block)
      setup_ivars(args)

      define(args, &task_block)
    end

    private
    def setup_ivars(args)
      @name = args.shift || :bin_path
      @search_pattern = %w(tools/* tools/*/bin packages/**/tools)
    end

    def define(args, &task_block)
      desc 'Add local binaries to PATH environment variable' unless Rake.application.last_description

      task(name, *args) do |_, task_args|
        task_block.call(*[self, task_args].slice(0, task_block.arity)) if task_block

        Rake.rake_output_message 'Added the following paths to the PATH environment variable:'
        add_pattern_to_path_environment.each do |p|
          Rake.rake_output_message "  - #{p}"
        end
      end

      self
    end

    def add_pattern_to_path_environment
      paths = Dir[*search_pattern].map { |path| File.expand_path(path) }.sort

      ENV['PATH'] = ([] << paths << ENV['PATH']).flatten.join(File::PATH_SEPARATOR)
      paths
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rake-funnel-0.3.2.pre	lib/rake/funnel/tasks/bin_path.rb
rake-funnel-0.3.1.pre	lib/rake/funnel/tasks/bin_path.rb
rake-funnel-0.3.0.pre	lib/rake/funnel/tasks/bin_path.rb
rake-funnel-0.2.0.pre	lib/rake/funnel/tasks/bin_path.rb