Contents

#!/usr/bin/env ruby
#
# Simple command-line search script.
#
# Originally by Paul Legato ([e-mail]), 4/22/06.
#
# Copyright (C) 2006 Networked Knowledge Systems, Inc.
# Copyright (C) 2006,2007 Olly Betts
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
# USA

require 'rubygems'
require 'xapian'

if ARGV.size < 2
  $stderr.puts "Usage: #{$0} PATH_TO_DATABASE QUERY"
  exit 99
end

# Open the database for searching.
database = Xapian::Database.new(ARGV[0])

# Start an enquire session.
enquire = Xapian::Enquire.new(database)

# Combine the rest of the command line arguments with spaces between
# them, so that simple queries don't have to be quoted at the shell
# level.
queryString = ARGV[1..-1].join(' ')

# Parse the query string to produce a Xapian::Query object.
qp = Xapian::QueryParser.new()
stemmer = Xapian::Stem.new("english")
qp.stemmer = stemmer
qp.database = database
qp.stemming_strategy = Xapian::QueryParser::STEM_SOME
query = qp.parse_query(queryString)

puts "Parsed query is: #{query.description()}"

# Find the top 10 results for the query.
enquire.query = query
matchset = enquire.mset(0, 10)

# Display the results.
puts "#{matchset.matches_estimated()} results found."
puts "Matches 1-#{matchset.size}:\n"

matchset.matches.each {|m|
  puts "#{m.rank + 1}: #{m.percent}% docid=#{m.docid} [#{m.document.data}]\n"
}

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
xapian-core-1.4.6	test/simplesearch.rb
xapian-core-1.4.2	test/simplesearch.rb
xapian-core-1.2.20.2	test/simplesearch.rb
xapian-core-1.2.19.1	test/simplesearch.rb