Class: Gitenv::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/gitenv.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/gitenv.rb', line 9

def initialize
  @home = File.expand_path '~'
  @config_file = File.join @home, '.gitenv.rb'
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/gitenv.rb', line 14

def run

  @dsl = DSL.new
  @dsl.instance_eval File.open(@config_file, 'r').read, @config_file

  action = ARGV.shift || 'info'

  puts
  puts "gitenv v#{VERSION}"
  puts "configuration #{@config_file}"
  puts
  case action
  when 'info'
    puts Paint["Listing current state", :bright, :bold]
  when 'update'
    puts Paint["Creating missing links", :blue, :bold]
  end

  @dsl.symlinks.each do |link|

    link_file_path = File.join @home, link[:file]
    real_file = link[:source] || link[:file]
    real_file_path = File.join File.expand_path(@dsl.repository), real_file

    msg = %/#{Paint[link_file_path, :cyan]} -> #{real_file_path}/
    data = analyze link_file_path, real_file_path

    case action
    when 'info'
      puts %/#{info_mark data}#{msg}   #{info_msg data}/
    when 'update'
      unless File.exists? link_file_path
        File.symlink real_file_path, link_file_path
      end
      puts %/#{update_mark data}#{msg}   #{update_msg data}/
    else
      raise "No such action #{action}"
    end
  end

  puts
end