Class: MetricFu::RailsBestPractices

Inherits:
Generator
  • Object
show all
Defined in:
lib/generators/rails_best_practices.rb

Instance Attribute Summary

Attributes inherited from Generator

#report, #template

Instance Method Summary collapse

Methods inherited from Generator

class_name, #create_data_dir_if_missing, #create_metric_dir_if_missing, #create_output_dir_if_missing, generate_report, #generate_report, #initialize, #metric_directory, metric_directory, #remove_excluded_files, #round_to_tenths, #to_graph

Constructor Details

This class inherits a constructor from MetricFu::Generator

Instance Method Details

#analyze ⇒ Object 



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# File 'lib/generators/rails_best_practices.rb', line 8

def analyze
  @matches = @output.chomp.split("\n").map{|m| m.split(" - ") }
  total = @matches.pop
  cleanup_color_switches(total.first)

  2.times { @matches.pop } # ignore wiki link
  @matches.reject! {|array| array.empty? }
  @matches.map! do |match|
    file, line = match[0].split(':')
    problem = match[1]

    cleanup_color_switches(file)
    cleanup_color_switches(problem)

    file.gsub!(/^\.\//, '')

    {:file => file, :line => line, :problem => problem}
  end
  @rails_best_practices_results = {:total => total, :problems => @matches}
end

#cleanup_color_switches(str) ⇒ Object 



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# File 'lib/generators/rails_best_practices.rb', line 29

def cleanup_color_switches(str)
  return if str.nil?
  str.gsub!(%r{^\e\[3[1|2]m}, '')
  str.gsub!(%r{\e\[0m$}, '')
end

#emit ⇒ Object 



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# File 'lib/generators/rails_best_practices.rb', line 4

def emit
  @output = `rails_best_practices --without-color .`
end

#per_file_info(out) ⇒ Object 



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# File 'lib/generators/rails_best_practices.rb', line 39

def per_file_info(out)
  @rails_best_practices_results[:problems].each do |problem|
    next if problem[:file] == '' || problem[:problem].nil?

    out[problem[:file]] ||= {}

    lines = problem[:line].split(/\s*,\s*/)
    lines.each do |line|
      out[problem[:file]][line] ||= []
      out[problem[:file]][line] << {:type => :rails_best_practices, :description => problem[:problem]}
    end
  end
end

#to_h ⇒ Object 



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# File 'lib/generators/rails_best_practices.rb', line 35

def to_h
  {:rails_best_practices => @rails_best_practices_results}
end