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#!/usr/bin/env ruby
#
# script to remove stale entries in some database tables (artist)
#
# (c) 2006 Roland Gigler <rolandg@web.de>
# License: GNU General Public License V2
system("dcop", "amarok", "playlist", "shortStatusMessage", "Removing stale 'artist' entries from the database")
qresult = `dcop amarok collection query "SELECT id FROM artist;"`
result = qresult.split( "\n" )
i = 0
result.each do |id|
print "Checking: #{id}, "
qresult2 = `dcop amarok collection query "SELECT COUNT(*) FROM tags where artist = #{id};"`
count = qresult2.chomp()
printf "count: %s\n", count
if count == "0"
i = i + 1
qresult3 = `dcop amarok collection query "SELECT name FROM artist where id = #{id} ;"`
result3 = qresult3.split( "\n" )
puts "==>: Deleting: #{id}, #{result3}"
system("dcop", "amarok", "collection", "query", "DELETE FROM artist WHERE id = '#{id}'")
end
end
puts "i: #{i}"
if i > 0
system("dcop", "amarok", "playlist", "popupMessage", "Removed #{i} stale 'artist' entries from the database")
end
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