Module: Lindo

Defined in:
lib/lindo.rb,
lib/lindo/browser.rb

Defined Under Namespace

Classes: Browser

Constant Summary collapse

TMP = 
File.join(RAILS_ROOT, "tmp", "lindo")
RESPONSE_TXT = 
File.join(TMP, "response.txt")
RESPONSE_HTML = 
File.join(TMP, "response.html")
ASSETS = 
%w(images stylesheets javascripts)

Instance Method Summary collapse

Instance Method Details

#copy_assets ⇒ Object 



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# File 'lib/lindo.rb', line 27

def copy_assets
  ASSETS.each do |e|
    dir = File.join(RAILS_ROOT, "public", e)
    FileUtils.cp_r(dir, TMP) if File.exists?(dir)
  end
end

#create_tmp_dir ⇒ Object 



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# File 'lib/lindo.rb', line 23

def create_tmp_dir
  FileUtils.mkdir_p(TMP) unless File.exists?(TMP)
end

#open_from_file(data, file) ⇒ Object 



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# File 'lib/lindo.rb', line 34

def open_from_file(data, file)
  scrub(data)
  File.open(file, File::CREAT|File::TRUNC|File::WRONLY) { |f| f << data }
  Browser.open(file)
end

#scrub(data) ⇒ Object 



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# File 'lib/lindo.rb', line 40

def scrub(data)
  ASSETS.each { |e| data.gsub!("=\"/#{e}/", "=\"#{e}/") }
end

#vr(format = :web) ⇒ Object 



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

def vr(format=:web)
  create_tmp_dir
  copy_assets
  if format.is_a?(Symbol)
    case format
      when :web  then open_from_file(@response.body, RESPONSE_HTML)
      when :html then open_from_file(@response.body, RESPONSE_TXT)
    end
  else
    open_from_file(format, RESPONSE_HTML)
  end
end