Gets list of hosts from the Anope services logs based on successful nickserv identifies.

get_hosts_by_identified_nicks.rb

#!/usr/bin/env ruby
# get_hosts_by_identified_nicks.rb
# Gets a list of hosts from the Anope services logs based on successful nickserv identifies.
require 'set'

SERVICES_LOGS_PATH = File.expand_path("~/services/data/logs/services.log*")
DEBUG = false
if ARGV.size > 0
  DEBUG = true if ARGV.include?('--debug')
  nicks = ARGV
else
  nicks = ARGF.readlines
end

if nicks.size == 0
  puts('Get a list of hosts from the Anope services logs based on successful nickserv identifies.')
  abort('Usage: get_hosts_by_identified_nicks nick [nick-2] [..] [nick-n]')
end

all_hosts = Set.new
identify_lines = `grep "identified for nick" #{SERVICES_LOGS_PATH}`.squeeze(' ').split("\n")
#identify_lines.map!{|l|l.slice!(0..l.index(']'));l.gsub('[','').gsub(']','').strip} unless DEBUG
nicks.each do |nick|
  nick.strip!
  results = identify_lines.select{|l|l.downcase.include?('identified for nick %s' % nick.downcase)}
  results.each do |line|
    next unless line[-(nick.length)..-1].downcase == nick.downcase
    puts line if DEBUG
    line.slice!(0..line.index(']'));line.gsub('[','').gsub(']','').strip
    host = line.strip.split(' ')[1].split('@')[1]
    all_hosts << host
  end
end

puts all_hosts.to_a.sort.join("\n")