Module: PageSpeed

Defined in:
lib/page_speed.rb,
lib/page_speed/version.rb

Constant Summary collapse

VERSION = 
"0.1.5"

Class Method Summary collapse

Class Method Details

.analyze(url) ⇒ Object 



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# File 'lib/page_speed.rb', line 19

def analyze(url)
  begin
    # Parse URL
    uri = get_uri(url)

    # Get scores
    desktop, mobile = scores_for(uri)

    # Show results
    show_results(uri, desktop, mobile)

  rescue URI::InvalidURIError
    puts "Please check your URL and try again."

  rescue OpenURI::HTTPError
    puts "The API you used is not correct. Use the -k option to replace it."
    reset_api_key
    help

  rescue Exception => e
    puts "There has been an unexpected error:"
    puts e.message
    puts e.backtrace.inspect
  end
end

.api_key_exists? ⇒ Boolean 



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# File 'lib/page_speed.rb', line 70

def api_key_exists?
  begin
    get_api_key
    true
  rescue Exception => e
    p e
    false
  end
end

.get_api_key ⇒ Object 



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# File 'lib/page_speed.rb', line 63

def get_api_key
  file = File.new(api_key_path, "r")
  api_key = file.gets
  file.close
  api_key
end

.help ⇒ Object 



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# File 'lib/page_speed.rb', line 45

def help
  version
  usage
end

.set_api_key(key) ⇒ Object 



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# File 'lib/page_speed.rb', line 59

def set_api_key(key)
  File.open(api_key_path, "w") {|f| f.write(key) }
end

.usage ⇒ Object 



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# File 'lib/page_speed.rb', line 54

def usage
  puts "usage: page_speed url | [ -k key | --key key ] | [ -v | --version ] | [ -h | --help ]"
  puts "You can get your key at http://code.google.com/intl/en-EN/apis/pagespeedonline/v1/getting_started.html"
end

.version ⇒ Object 



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# File 'lib/page_speed.rb', line 50

def version
  puts "page_speed gem, version #{PageSpeed::VERSION}\n"
end