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cloudfoundry/vmc

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lib/vmc/cli/app/start.rb

Summary

Maintainability
A
3 hrs
Test Coverage

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/vmc/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 9 (exceeds 5 allowed). Consider refactoring.
Open

    def switch_mode(app, mode)
      mode = nil if mode == "none"
      mode = "run" if mode == "" # no value given

      return false if app.debug == mode
Severity: Minor
Found in lib/vmc/cli/app/start.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 check_application has a Cognitive Complexity of 7 (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/vmc/cli/app/start.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

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/vmc/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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