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cloudfoundry/cf

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lib/cf/cli/app/start.rb

Summary

Maintainability
B
6 hrs
Test Coverage

Method check_application has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
Open

    def check_application(app)
      if app.debug == "suspend"
        line "Application is in suspended debugging mode."
        line "It will wait for you to attach to it before starting."
        return
Severity: Minor
Found in lib/cf/cli/app/start.rb - About 2 hrs 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 check_application has 35 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def check_application(app)
      if app.debug == "suspend"
        line "Application is in suspended debugging mode."
        line "It will wait for you to attach to it before starting."
        return
Severity: Minor
Found in lib/cf/cli/app/start.rb - About 1 hr to fix

    Method start has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

        def start
      apps = input[:all] ? client.apps : input[:apps]
      fail "No applications given." if apps.empty?

      spaced(apps) do |app|
    Severity: Minor
    Found in lib/cf/cli/app/start.rb - About 1 hr 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 switch_mode has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

        def switch_mode(app, mode)
      mode = "run" if mode == "" # no value given

      return false if app.debug == mode
    Severity: Minor
    Found in lib/cf/cli/app/start.rb - About 45 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 stream_start_log has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        def stream_start_log(log)
      offset = 0

      while true
        begin
    Severity: Minor
    Found in lib/cf/cli/app/start.rb - About 25 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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