Class: PrettyMultitask::Runner

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

Instance Method Summary collapse

Constructor Details

#initialize(jobs) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/pretty_multitask/runner.rb', line 5

def initialize(jobs)
  @jobs = jobs
  @jobs.each do |j|
    [:name, :cmd ].each {|o| raise "#{o} must be specified for job #{j}" unless j[o]  }
    j[:out_file] = "/tmp/#{j[:name]}-#{Time.now.strftime('%s.%N')}"
  end
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/pretty_multitask/runner.rb', line 13

def run
  exec = Tlopo::Executor.new 10
  
  longest= 0
  @jobs.each {|job| longest = job[:name].length if job[:name].length > longest }
  @jobs.each {|job| job[:padding] = longest }
  
  @jobs.each do |j|
    task = proc { j[:exit_status] = RunCallable.new(j).run }
    exec.schedule task
  end
  errors = exec.run.errors
  
  @jobs.each do |j|
    label = "[ #{j[:name]} ]"
    width = IO.console.winsize[-1]
    left = '='*((width - label.length)/2)
    right = j[:name].length.even? ? left : left + '='
    puts "\n"
    puts Color.yellow left +  label + right
    puts File.read j[:out_file]
    puts Color.yellow "="*width
    File.delete j[:out_file]
  end
  
  unless errors.empty?
    errors.each {|e| LOGGER.error e}
    raise 'Found errors'
  end
end