Module: Itunes::Util::Executor

Included in:
Player, Track, Track, Volume
Defined in:
lib/itunes/util/executor.rb

Instance Method Summary collapse

Instance Method Details

#execute_script(script_path, args = '') ⇒ Object 



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# File 'lib/itunes/util/executor.rb', line 25

def execute_script(script_path, args='')
  execute_out, process_status = *Open3.capture2("osascript #{script_base_dir}/#{script_path} #{args}")
  execute_out.chomp
end

#execute_template_based_script(script_path) ⇒ Object 



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# File 'lib/itunes/util/executor.rb', line 30

def execute_template_based_script(script_path)
  execute_out, process_status = *Open3.capture2("osascript #{script_tmp_dir}/#{script_path}")
  ::FileUtils.rm "#{script_tmp_dir}/#{script_path}"
  execute_out.chomp
end

#generate_script_from_template(template_path, args) ⇒ Object 



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# File 'lib/itunes/util/executor.rb', line 5

def generate_script_from_template(template_path, args)
  body = ''
  script_name = "#{Time.now.to_i}.#{rand(1000)}.scpt"
  script_path = "#{script_tmp_dir}/#{script_name}"

  open("#{script_base_dir}/#{template_path}", 'r') do |f|
    f.each { |line| body << line }
  end

  args.each do |key, val|
    body.gsub!("#\{#{key}\}", val)
  end

  open(script_path, 'w') do |f|
    f.write(body)
  end

  script_name
end

#script_base_dir ⇒ Object 



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# File 'lib/itunes/util/executor.rb', line 36

def script_base_dir
  File.expand_path("#{File.dirname(__FILE__)}/../../../scripts")
end

#script_tmp_dir ⇒ Object 



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# File 'lib/itunes/util/executor.rb', line 40

def script_tmp_dir
  Dir.tmpdir
end