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# Copyright 2009 to 2025 Andrew Horton and Brendan Coles
#
# This file is part of WhatWeb.
#
# WhatWeb 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.
#
# WhatWeb 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 WhatWeb. If not, see <http://www.gnu.org/licenses/>.
class Logging
include Helper
# if no f, output to STDOUT,
# if f is a filename then open it, if f is a file use it
def initialize(f = STDOUT)
f = STDOUT if f == '-'
@f = f if f.class == IO || f.class == File
@f = File.open(f, 'a') if f.class == String
@f.sync = true # we want flushed output
end
def close
@f.close unless @f.class == IO
end
# perform sort, uniq and join on each plugin result
def suj(plugin_results)
suj = {}
[:certainty, :version, :os, :string, :account, :model, :firmware, :module, :filepath].map do |thissymbol|
t = plugin_results.map { |x| x[thissymbol] unless x[thissymbol].class == Regexp }.flatten.compact.sort.uniq.join(',')
suj[thissymbol] = t
end
suj[:certainty] = plugin_results.map { |x| x[:certainty] }.flatten.compact.sort.last.to_i # this is different, it's a number
suj
end
# sort and uniq but no join. just for one plugin result
def sortuniq(p)
su = {}
[:name, :certainty, :version, :os, :string, :account, :model, :firmware, :module, :filepath].map do |thissymbol|
next if p[thissymbol].class == Regexp
t = p[thissymbol]
t = t.flatten.compact.sort.uniq if t.is_a?(Array)
su[thissymbol] = t unless t.nil?
end
# certainty is different, it's a number
su[:certainty] = p[:certainty].to_i
su
end
end
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