Module: Aai::CoreExtensions::Process

Includes:
Time
Defined in:
lib/aai/core_extensions.rb

Instance Method Summary collapse

Methods included from Time

#date_and_time, #time_it

Instance Method Details

#run_and_time_it!(title = "", cmd = "", logger = AbortIf::logger, &b) ⇒ Object

Examples

Process.extend CoreExtensions::Process Time.extend CoreExtensions::Time

Process.run_and_time_it! “Saying hello”,

%Q{echo "hello world"}

Process.run_and_time_it! “This will raise SystemExit”,

                       "ls arstoeiarntoairnt" do
puts "i like pie"

end



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# File 'lib/aai/core_extensions.rb', line 69

def run_and_time_it! title="",
                     cmd="",
                     logger=AbortIf::logger,
                     &b

  AbortIf.logger.debug { "Running: #{cmd}" }

  time_it title, logger do
    run_it! cmd, &b
  end
end

#run_it(*a, &b) ⇒ Object 



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# File 'lib/aai/core_extensions.rb', line 34

def run_it *a, &b
  exit_status, stdout, stderr = systemu *a, &b

  puts stdout unless stdout.empty?
  $stderr.puts stderr unless stderr.empty?

  exit_status
end

#run_it!(*a, &b) ⇒ Object 



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# File 'lib/aai/core_extensions.rb', line 43

def run_it! *a, &b
  exit_status = self.run_it *a, &b

  # Sometimes, exited? is not true and there will be no exit
  # status. Success should catch all failures.
  AbortIf.abort_unless exit_status.success?,
                       "Command failed with status " +
                       "'#{exit_status.to_s}' " +
                       "when running '#{a.inspect}', " +
                       "'#{b.inspect}'"

  exit_status
end