Class: CodeStatistics::CodeStatistics

Inherits:
Object
  • Object
show all
Defined in:
lib/code_statistics/code_statistics.rb

Overview

:nodoc:

Constant Summary collapse

FILTER = 
/.*\.(rb|feature)$/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(pairs, ignore_file_globs = []) ⇒ CodeStatistics

Returns a new instance of CodeStatistics.



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# File 'lib/code_statistics/code_statistics.rb', line 10

def initialize(pairs, ignore_file_globs = [])
  @pairs        = pairs
  @test_types   = []
  @print_buffer = "" 
  directory     = Dir.pwd
  @ignore_files = collect_files_to_ignore(ignore_file_globs)

  @pairs = remove_duplicate_pairs(@pairs)

  directories_to_search = ['app','test','spec','merb', 'bin']
  directories_to_search = remove_included_pairs(directories_to_search, @pairs)
  recursively_add_directories(directories_to_search)
  add_test_types(@pairs)
  
  @statistics  = calculate_statistics
  @total       = calculate_total if pairs.length > 1
end

Instance Attribute Details

Returns the value of attribute print_buffer.



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# File 'lib/code_statistics/code_statistics.rb', line 8

def print_buffer
  @print_buffer
end

Instance Method Details

#add_sub_directory(entries, dir) ⇒ Object 



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# File 'lib/code_statistics/code_statistics.rb', line 39

def add_sub_directory(entries, dir)
  has_directories = false
  entries = entries.reject{ |entry| entry=='.' || entry=='..' }
  entries.each do |entry|
    entry_path = File.join(dir,entry)
    if File.directory?(entry_path) 
      if Dir.entries(entry_path).select{|path| path.match(FILTER)}.length > 0
        @pairs << [entry_path, entry_path]
        has_directories = true
      else
        sub_has_directories = add_sub_directory(Dir.entries(entry_path), entry_path)
        has_directories = true if sub_has_directories
        if sub_has_directories == false && Dir.entries(entry_path).select{|path| path.match(FILTER)}.length > 0
          @pairs << [entry_path, entry_path]
          has_directories = true
        end
      end
    end
  end
  has_directories
end

#collect_files_to_ignore(ignore_file_globs) ⇒ Object 



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# File 'lib/code_statistics/code_statistics.rb', line 61

def collect_files_to_ignore(ignore_file_globs)
  files_to_remove = []
  ignore_file_globs.each do |glob|
    files_to_remove.concat(Dir[glob])
  end
  files_to_remove.map{ |filepath| File.expand_path(filepath)}
end

#recursively_add_directories(dirs) ⇒ Object 



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# File 'lib/code_statistics/code_statistics.rb', line 28

def recursively_add_directories(dirs)
  dirs.each do |dir|
    if File.directory?(dir)
      entries = Dir.entries(dir)
      entries = entries.reject{ |entry| entry=='.' || entry=='..' }
      has_directories = add_sub_directory(entries, dir)
      @pairs << [dir, dir] unless has_directories
    end
  end
end

#to_s ⇒ Object 



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# File 'lib/code_statistics/code_statistics.rb', line 69

def to_s
  @print_buffer = ''
  print_header
  @pairs.each { |pair| print_line(pair.first, @statistics[pair.first]) }
  print_splitter
  
  if @total
    print_line("Total", @total)
    print_splitter
  end
  
  print_code_test_stats
  @print_buffer
end