Class: Wurfl::Command::Uamatch

Inherits:
Wurfl::Command show all
Includes:
Utils
Defined in:
lib/wurfl/command/uamatch.rb

Overview

The uamatch command itself is based on the inspector command found in this

library.

Author:  Kai W. Zimmermann ([email protected])

Instance Method Summary collapse

Methods included from Utils

#load_wurfl_pstore, #save_wurfl_pstore

Instance Method Details

#execute ⇒ Object 



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# File 'lib/wurfl/command/uamatch.rb', line 24

def execute
  pstorefile = nil
  useragent = nil
  query = nil
  begin
    opt = GetoptLong.new(
                         ["-d","--database", GetoptLong::REQUIRED_ARGUMENT],
                         ["-u","--useragent", GetoptLong::REQUIRED_ARGUMENT],
                         ["-q","--query", GetoptLong::REQUIRED_ARGUMENT]
                         )
    
    opt.each do |arg,val|
      case arg
      when "-d"
        pstorefile = val
      when "-u"
        useragent = val
      when "-q"
        query = val
      else
        usage
      end
    end

  rescue => err
    usage
  end

  if !pstorefile
    puts "You must specify a Wurfl PStore db"
    usage
  end

  begin
    handsets = load_wurfl_pstore(pstorefile)    
    puts "Number of Handsets: #{handsets.length}"
    uamatch = Wurfl::UserAgentMatcher.new(handsets)
  rescue => err
    STDERR.puts "Error with file #{pstorefile}"
    STDERR.puts err.message
    exit 1
  end

  if useragent 
    matches, distance = uamatch.match_handsets(useragent)
    puts "Shortest distance #{distance}, #{matches.length} match#{'es' if (matches.length!=1)}" 
    matches.each do |handset|
      puts "Handset wurfl id: #{handset.wurfl_id}"
      puts "User_agent found: #{handset.user_agent}"
      if query
        puts "Result of handset query: #{query}"
        puts "#{handset[query]} from #{handset.owner(query)}"
      end
    end
    exit 0
  end
end

#usage ⇒ Object 



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# File 'lib/wurfl/command/uamatch.rb', line 16

def usage
  puts "Usage: wurfltools.rb uamatch [-u user_agent [-q attributename]] -d pstorefile"
  puts "Examples:"
  puts "wurfltools.rb uamatch -d pstorehandsets.db -u SL55"
  puts "wurfltools.rb uamatch -d pstorehandsets.db -u SL55 -q wallpaper_jpg"
  exit 1
end