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lib/nand/daemon.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method daemonize has 33 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def daemonize( &block )
      if child = Process.fork
        Process.waitpid(child) # wait until exit child process
        return child
      end
Severity: Minor
Found in lib/nand/daemon.rb - About 1 hr to fix

    Method daemonize has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

        def daemonize( &block )
      if child = Process.fork
        Process.waitpid(child) # wait until exit child process
        return child
      end
    Severity: Minor
    Found in lib/nand/daemon.rb - About 55 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method stop_with_signal has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def stop_with_signal(signal)
      raise "Can Not Send #{signal.to_s.capitalize} Signal to #{@execname}" unless uid == Process.uid or uid == 0
      unless running?
        @pid_file.delete if @pid_file.exist?
        raise "#{@execname} is Not Running"
    Severity: Minor
    Found in lib/nand/daemon.rb - About 35 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

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