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#!/usr/bin/ruby
###########################################################################
# Parses the Amarok debug log and prints methods which have unbalanced #
# BEGIN and END. This script only works for those methods with a #
# DEBUG_BLOCK. #
# #
# Copyright #
# (C) 2010 Casey Link <unnamedrambler@gmail.com> #
# #
# 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. #
###########################################################################
# Use: cat amarok.log | beginend.rb
input = STDIN.read
stack = []
input.each_line do |line|
begins = line.scan(/amarok:\s+BEGIN: (.*)/)
if begins[0] != nil
stack.push(begins[0][0].strip)
end
ends = line.scan(/amarok:\s+END__: (.*) - (.*)/)
if ends[0] != nil
if !stack.include? ends[0][0].strip
# could this ever happen?
puts "Method ended but not begun: #{ends[0][0]}"
else
# only delete the most recent matching block
last = stack.rindex(ends[0][0].strip)
stack.delete_at(last)
end
end
end
# Any remaining methods blocks will be unbalanced
stack.each do |block|
puts "Not ended: #{block}"
end
puts "Done."
|
