Class: ShellElf::Job

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command) ⇒ Job

Returns a new instance of Job.



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# File 'lib/shell_elf/job.rb', line 9

def initialize(command)
  @command = command
end

Class Method Details

.execute(command) ⇒ Object 



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# File 'lib/shell_elf/job.rb', line 4

def execute(command)
  new(command).execute
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/shell_elf/job.rb', line 13

def execute
  escaped_command = Escape.shell_command(@command)
  ShellElf.logger.info(escaped_command)
  fork do
    # this way we can detach from the shell session
    # so the child process doesn't receive SIGINTs
    Process.setsid
    exec(escaped_command)
  end
  Process.wait(-1)
  @success = $? == 0
  ShellElf.logger.debug(@success ? 'success' : 'failed')
  self
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shell_elf/job.rb', line 28

def success?
  @success
end