erik at ehatchersolutions
Oct 21, 2005, 1:51 PM
Post #1 of 1
(1797 views)
Permalink
|
|
Fwd: [Fwd: [ANN] Ferret 0.1.0 (Port of Java Lucene) released]
|
|
How about this?! I haven't tried it yet. Experiences?
Begin forwarded message:
>> From: David Balmain <dbalmain.ml [at] gmail>
>> Reply-To: ruby-talk [at] ruby-lang
>> To: ruby-talk ML <ruby-talk [at] ruby-lang>
>> Subject: [ANN] Ferret 0.1.0 (Port of Java Lucene) released
>> Date: Fri, 21 Oct 2005 11:36:15 +0900
>>
>> Hi Folks,
>>
>> I know there have been at least a few people looking for something
>> like this
>> on the mailing list, so please check it out. It's a port of a Java
>> project
>> so I'd particularly like to hear how I can make it more Ruby like.
>> Enjoy!
>>
>> Dave Balmain
>>
>> == Description
>>
>> Ferret is a full port of the Java Lucene searching and indexing
>> library.
>> It's available as a gem so try it out! To get started quickly read
>> the quick
>> start at the project homepage;
>>
>> http://ferret.davebalmain.com/trac/
>>
>> == Quick (Very Simple) Example
>>
>> require 'ferret'
>>
>> include Ferret
>>
>> docs = [.
>> { :title => "The Pragmatic Programmer",
>> :author => "Dave Thomas, Andy Hunt",
>> :tags => "Programming, Broken Windows, Boiled Frogs",
>> :published => "1999-10-13",
>> :content => "Yada yada yada ..."
>> },
>> { :title => "Programming Ruby",
>> :author => "Dave Thomas, Chad Fowler, Andy Hunt",
>> :tags => "Ruby",
>> :published => "2004-10-06",
>> :content => "Yada yada yada ..."
>> },
>> { :title => "Agile Web Development with Rails",
>> :author => "Dave Thomas, David Heinemeier Hansson, Leon Breedt,
>> Mike Clark,
>> Thomas Fuchs, Andreas Schwarz",
>> :tags => "Ruby, Rails, Web Development",
>> :published => "2005-07-13",
>> :content => "Yada yada yada ..."
>> },
>> { :title => "Ruby, Developer's Guide",
>> :author => "Robert Feldt, Lyle Johnson, Michael Neumann",
>> :tags => "Ruby, Racc, GUI, FOX",
>> :published => "2002-10-06",
>> :content => "Yada yada yada ..."
>> },
>> { :title => "Lucene In Action",
>> :author => "Otis Gospodnetic, Erik Hatcher",
>> :tags => "Lucene, Java, Search, Indexing",
>> :published => "2004-12-01",
>> :content => "Yada yada yada ..."
>> }
>> ]
>>
>> index = Index::Index.new()
>>
>> docs.each {|doc| index << doc }
>>
>> puts index.size
>>
>> puts "\nFind all documents on ruby:-"
>> index.search_each("tags:Ruby") do |doc, score|
>> puts "Document <#{index[doc]["title"]}> found with a score of %
>> 0.2f" % score
>> end
>>
>> puts "\nFind all documents on ruby published this year:-"
>> index.search_each("tags:ruby AND published: >= 2005") do |doc, score|
>> puts "Document <#{index[doc]["title"]}> found with a score of %
>> 0.2f" % score
>> end
>>
>> puts "\nFind all documents by the Pragmatic Programmers:-"
>> index.search_each('author:("dave Thomas" AND "Andy hunt")') do |
>> doc, score|
>> puts "Document <#{index[doc]["title"]}> found with a score of %
>> 0.2f" % score
>> end
>
|
