Class: JSHint4r::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/jshint4r/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.run ⇒ Object 



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# File 'lib/jshint4r/cli.rb', line 5

def self.run
  self.new.run
end

Instance Method Details

#args ⇒ Object

return

OptionParser



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# File 'lib/jshint4r/cli.rb', line 49

def args
  opts = OptionParser.new { |opt|
    opt.banner = 'Usage: jshint4r [options] path1 path2 ...'
    opt.on( '-c', '--config PATH' ) { |path|
      if File.exist?( path )
        config( path )
      end
    }
    opt.on( '-e', '--exclude PATH' ) { |path|
      config.excludes = path
    }
    opt.on( '-o', '--options KEY=VALUE' ) { |opt|
      o = opt.split('=', 2)
      if o.size == 2
        config.opts = { o[0] => o[1] }
      end
    }
    opt.on( '-r', '--reporter REPORTER' ) { |reporter|
      config.reporter = reporter
    }
    opt.on( '-V', '--verbose' ) {
      config.verbose = true
    }
    opt.on( '-s', '--silent' ) {
      config.verbose = false
    }
  }

  if ARGV.size == 0
    puts opts.help
    exit
  else
    opts
  end
end

#config(path = nil) ⇒ Object

param

String path

return

JSHint4r::Config



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# File 'lib/jshint4r/cli.rb', line 30

def config( path = nil )
  if ( !@config )
    @config = Config.new( path )
  end

  @config
end

#run ⇒ Object 



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# File 'lib/jshint4r/cli.rb', line 9

def run
  paths  = args.permute( ARGV )
  l      = Linter.new( Source.context, config.opts )
  r      = JSHint4r.reporter( config.reporter )
  status = true

  targets( paths ).each { |f|
    output = r.report( f, l.lint( f ), config.verbose )
    if output
      puts output
      status = false
    end
  }

  exit status
end

#targets(paths) ⇒ Object

param

Array path

return

JSHint4r::Target



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# File 'lib/jshint4r/cli.rb', line 42

def targets( paths )
  Target.new( config.targets + paths || [], config.excludes.uniq )
end