Class: DontRepeatYourself::CLI

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

Constant Summary collapse

FORMATS = 
DontRepeatYourself::REPORT_TYPES.map{|format| format.downcase}
REPORTERS = 
DontRepeatYourself::REPORTER_TYPES.map{|reporter| reporter.downcase}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/dont_repeat_yourself/cli.rb', line 24

def initialize
  
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/dont_repeat_yourself/cli.rb', line 20

def options
  @options
end

Class Method Details

.execute ⇒ Object 



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# File 'lib/dont_repeat_yourself/cli.rb', line 9

def execute
  parse(ARGV).execute!
end

.parse(args) ⇒ Object 



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# File 'lib/dont_repeat_yourself/cli.rb', line 13

def parse(args)
  cli = new
  cli.parse_options!(args)
  cli
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/dont_repeat_yourself/cli.rb', line 71

def execute!
  ruby_project_reporter = DontRepeatYourself::ProjectReporterBase.build_reporter(@options[:reporter], @options[:basedir])
  ruby_project_reporter.with_threshold_of_duplicate_lines(@options[:threshold]) if @options.has_key?(:threshold)
  ruby_project_reporter.send("with_#{@options[:format]}_reporting") if @options.has_key?(:format)      
  STDOUT.print(ruby_project_reporter.report)
end

#parse_options!(args) ⇒ Object 



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# File 'lib/dont_repeat_yourself/cli.rb', line 28

def parse_options!(args)
  args.extend(OptionParser::Arguable)

  @options = { :basedir => './', :format => 'default', :reporter => 'ruby' }
  args.options do |opts|
    opts.banner = "Usage: dry-report [options] "
    
    opts.on("-d BASEDIR", "--basedir BASEDIR", "set up the base directory of your ruby project, current directory by default") do |b|
      @options[:basedir] = b
    end
    
    opts.on("-f FORMAT", "--format FORMAT", "report format (default is plain text)",
      "Available formats: #{FORMATS.join(", ")}") do |v|
      unless FORMATS.index(v) 
        STDERR.puts "Invalid format: #{v}\n"
        STDERR.puts opts.help
        exit 1
      end
      @options[:format] = v
    end
            
    opts.on("-t THRESHOLD", "--threshold THRESHOLD", "threshold of duplicate lines") do |t|
      @options[:threshold] = t.to_i
    end
   
    opts.on("-r REPORTER", "--reporter REPORTER", "reporter to use (default is ruby): ruby, rails, or plugin",
      "Available reporters: #{REPORTERS.join(", ")}") do |v|
      unless REPORTERS.index(v) 
        STDERR.puts "Invalid reporter: #{v}\n"
        STDERR.puts opts.help
        exit 1
      end
      @options[:reporter] = v
    end

    opts.on_tail("--help", "You're looking at it. Any question? http://21croissants.blogspot.com/2008/10/dry.html") do
      puts opts.help
      exit
    end
  end.parse!
        
end