Class: Gemi::Runner

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

Defined Under Namespace

Classes: ConfNotFound

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/gemi/runner.rb', line 6

def initialize(argv)
  @argv = argv.dup
end

Instance Method Details

#execute(cmd) ⇒ Object 



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# File 'lib/gemi/runner.rb', line 57

def execute(cmd)
  puts cmd
  system cmd
end

#execute_commands(conf) ⇒ Object 



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# File 'lib/gemi/runner.rb', line 49

def execute_commands(conf)
  conf.rubys.each do |ruby|
    puts "------- installing for #{ruby[:name]} ..."
    cmd = Command.new(@opt.type, @opt.gem_names, @opt.yamls).build(ruby)
    execute(cmd)
  end
end

#load_conf ⇒ Object 



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# File 'lib/gemi/runner.rb', line 30

def load_conf
  conf_exist = File.exist?(@opt.confpath)
  yaml_given = !@opt.yamls.empty?

  if conf_exist 
    Conf.new(@opt.confpath)
  else
    if yaml_given
      Conf.new(nil)
    elsif @opt.confpath == GEMIRC
      create_conf
      return
    else
      raise ConfNotFound, "config file not found in #{@opt.confpath}"
      return
    end
  end
end

#main ⇒ Object 



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# File 'lib/gemi/runner.rb', line 18

def main
  @opt = Options.parse(@argv)

  if @opt.empty?
    usage
    return
  end

  conf = load_conf
  execute_commands(conf)
end

#run ⇒ Object 



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# File 'lib/gemi/runner.rb', line 10

def run
  begin
    main
  rescue => e
    $stderr.puts "Error: #{e.message}"
  end
end