evolve75/RubyTree

File `setup.rb` has 1241 lines of code (exceeds 250 allowed). Consider refactoring.
Open

unless Enumerable.method_defined?(:map)   # Ruby 1.4.6
  module Enumerable
    alias map collect
  end
end

Found in setup.rb - About 3 days to fix

Class `TreeNode` has 46 methods (exceeds 20 allowed). Consider refactoring.
Open

  class TreeNode
    include Enumerable
    include Comparable
    include Tree::Utils::TreeMetricsHandler
    include Tree::Utils::TreePathHandler

Found in lib/tree.rb - About 6 hrs to fix

Class `Installer` has 44 methods (exceeds 20 allowed). Consider refactoring.
Open

class Installer

  FILETYPES = %w( bin lib ext data conf man )

  include FileOperations

Found in setup.rb - About 6 hrs to fix

Method `standard_entries` has 99 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def standard_entries(rbconfig)
    c = rbconfig

    rubypath = File.join(c['bindir'], c['ruby_install_name'] + c['EXEEXT'])

Found in setup.rb - About 3 hrs to fix

File `tree.rb` has 317 lines of code (exceeds 250 allowed). Consider refactoring.
Open

require 'tree/tree_deps'

# This module provides a *TreeNode* class whose instances are the primary
# objects for representing nodes in the tree.
#

Found in lib/tree.rb - About 3 hrs to fix

Class `ToplevelInstaller` has 26 methods (exceeds 20 allowed). Consider refactoring.
Open

class ToplevelInstaller

  Version   = '3.4.1'
  Copyright = 'Copyright (c) 2000-2005 Minero Aoki'

Found in setup.rb - About 3 hrs to fix

Class `ConfigTable` has 23 methods (exceeds 20 allowed). Consider refactoring.
Open

class ConfigTable

  include Enumerable

  def initialize(rbconfig)

Found in setup.rb - About 2 hrs to fix

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

    def print_tree(level = self.node_depth, max_depth = nil,
                   block = lambda { |node, prefix|
                     puts "#{prefix} #{node.name}" })
      prefix = ''

Found in lib/tree.rb - About 2 hrs to fix

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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 `update_shebang_line` has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

  def update_shebang_line(path)
    return if no_harm?
    return if config('shebang') == 'never'
    old = Shebang.load(path)
    if old

Found in setup.rb - About 1 hr to fix

Read up
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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 `standard_entries` has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

  def standard_entries(rbconfig)
    c = rbconfig

    rubypath = File.join(c['bindir'], c['ruby_install_name'] + c['EXEEXT'])

Found in setup.rb - About 1 hr to fix

Read up
Read up

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 `install` has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

  def install(from, dest, mode, prefix = nil)
    $stderr.puts "install #{from} #{dest}" if verbose?
    return if no_harm?

    realdest = prefix ? prefix + File.expand_path(dest) : dest

Found in setup.rb - About 1 hr to fix

Read up
Read up

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 `remove_tree0` has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

  def remove_tree0(path)
    Dir.foreach(path) do |ent|
      next if ent == '.'
      next if ent == '..'
      entpath = "#{path}/#{ent}"

Found in setup.rb - About 1 hr to fix

Read up
Read up

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 `included` has 33 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def self.included(base)

      # @!group Metrics and Measures

      # @!attribute [r] size

Found in lib/tree/utils/metrics_methods.rb - About 1 hr to fix

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

  def print_usage(out)
    out.puts 'Typical Installation Procedure:'
    out.puts "  $ ruby #{File.basename $0} config"
    out.puts "  $ ruby #{File.basename $0} setup"
    out.puts "  # ruby #{File.basename $0} install (may require root privilege)"

Found in setup.rb - About 1 hr to fix

Method `siblings` has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def siblings
      if block_given?
        parent.children.each { |sibling| yield sibling if sibling != self }
        self
      else

Found in lib/tree.rb - About 1 hr to fix

Read up
Read up

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 `parsearg_config` has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

  def parsearg_config
    evalopt = []
    set = []
    @config.config_opt = []
    while i = ARGV.shift

Found in setup.rb - About 55 mins to fix

Read up
Read up

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 `postordered_each` has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

    def postordered_each(&block)
      return self.to_enum(:postordered_each) unless block_given?

      # Using a marked node in order to skip adding the children of nodes that
      # have already been visited. This allows the stack depth to be controlled,

Found in lib/tree.rb - About 55 mins to fix

Read up
Read up

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 `merge_trees` has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

  def merge_trees(tree1, tree2)
    names1 = tree1.has_children? ? tree1.children.map { |child| child.name } : []
    names2 = tree2.has_children? ? tree2.children.map { |child| child.name } : []

    names_to_merge = names2 - names1

Found in lib/tree/utils/tree_merge_handler.rb - About 45 mins to fix

Read up
Read up

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 `inordered_each` has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    def inordered_each(&block)

      return self.to_enum unless block_given?

      node_stack = []

Found in lib/tree/binarytree.rb - About 45 mins to fix

Read up
Read up

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 `add` has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    def add(child, at_index = -1)
      # Only handles the immediate child scenario
      raise ArgumentError,
            'Attempting to add a nil node' unless child
      raise ArgumentError,

Found in lib/tree.rb - About 45 mins to fix

Read up
Read up

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