Class: Whenever::JobList

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

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ JobList

Returns a new instance of JobList.



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# File 'lib/whenever/job_list.rb', line 4

def initialize(options)
  @jobs = Hash.new
  @env  = Hash.new
  @sequences = Hash.new
  
  case options
    when String
      config = options
    when Hash
      config = if options[:string]
        options[:string]
      elsif options[:file]
        File.read(options[:file])
      end
      pre_set(options[:set])
  end

  eval(config)
end

Instance Method Details

#cap(task, options = {}) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 76

def cap(task, options = {})
  options.reverse_merge!(:environment => @environment, :path => @path)
  options[:class] = Whenever::Job::CapTask
  command(task, options)
end

#command(task, options = {}) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 48

def command(task, options = {})
  # :cron_log was an old option for output redirection, it remains for backwards compatibility
  options[:output] = (options[:cron_log] || @cron_log) if defined?(@cron_log) || options.has_key?(:cron_log)
  # :output is the newer, more flexible option.
  options[:output] = @output if defined?(@output) && !options.has_key?(:output)
  options[:class] ||= Whenever::Job::Default
  
  @jobs[@current_time_scope] ||= []
  
  if @current_sequence
    @current_sequence << options[:class].new(@options.merge(:task => task).merge(options))
  else
    @jobs[@current_time_scope] << options[:class].new(@options.merge(:task => task).merge(options))
  end
end

#env(variable, value) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 31

def env(variable, value)
  @env[variable.to_s] = value
end

#every(frequency, options = {}) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 35

def every(frequency, options = {})
  @current_time_scope = frequency
  @options = options
  yield
end

#generate_cron_output ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 82

def generate_cron_output
  set_path_environment_variable
  
  [environment_variables, cron_jobs].compact.join
end

#in_sequence(options = {}) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 41

def in_sequence(options={})
  @current_sequence = JobSequence.new(options)
  yield
  @jobs[@current_time_scope] << @current_sequence
  @current_sequence = nil
end

#rake(task, options = {}) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 70

def rake(task, options = {})
  options.reverse_merge!(:environment => @environment, :path => @path)
  options[:class] = Whenever::Job::RakeTask
  command(task, options)
end

#runner(task, options = {}) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 64

def runner(task, options = {})
  options.reverse_merge!(:environment => @environment, :path => @path)
  options[:class] = Whenever::Job::Runner
  command(task, options)
end

#set(variable, value) ⇒ Object 



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# File 'lib/whenever/job_list.rb', line 24

def set(variable, value)
  return if instance_variable_defined?("@#{variable}".to_sym)
  
  instance_variable_set("@#{variable}".to_sym, value)
  self.class.send(:attr_reader, variable.to_sym)
end