lib/rake/task_manager.rb

Summary

Maintainability
B
5 hrs
Test Coverage

Method enhance_with_matching_rule has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

    def enhance_with_matching_rule(task_name, level=0)
      fail Rake::RuleRecursionOverflowError,
        "Rule Recursion Too Deep" if level >= 16
      @rules.each do |pattern, args, extensions, order_only, block|
        if pattern && pattern.match(task_name)
Severity: Minor
Found in lib/rake/task_manager.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 make_sources has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def make_sources(task_name, task_pattern, extensions)
      result = extensions.map { |ext|
        case ext
        when /%/
          task_name.pathmap(ext)
Severity: Minor
Found in lib/rake/task_manager.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 attempt_rule has 6 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def attempt_rule(task_name, task_pattern, args, extensions, block, level)
Severity: Minor
Found in lib/rake/task_manager.rb - About 45 mins to fix

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

        def define_task(task_class, *args, &block) # :nodoc:
          task_name, arg_names, deps, order_only = resolve_args(args)
    
          original_scope = @scope
          if String === task_name and
    Severity: Minor
    Found in lib/rake/task_manager.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 resolve_args_with_dependencies has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def resolve_args_with_dependencies(args, hash) # :nodoc:
          fail "Task Argument Error" if
            hash.size != 1 &&
            (hash.size != 2 || !hash.key?(:order_only))
          order_only = hash.delete(:order_only)
    Severity: Minor
    Found in lib/rake/task_manager.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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