Gets list of hosts and other details from the Anope services logs based on successful nickserv registrations.

get_details_by_nick_registrations.rb

#!/usr/bin/env ruby
# get_details_by_nick_registrations.rb
# Gets a list of hosts and other details from Anope services logs based on successful nickserv registrations.
require 'set'
require 'yaml'

SERVICES_LOGS_PATH = File.expand_path("~/services/data/logs/services.log*")

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

used_usermasks = Hash.new {|h,k| h[k] = Array.new}
used_hosts_by_nickservnick = Hash.new {|h,k| h[k] = Set.new}
grep_strings = {}
nicks.each do |nick|
  grep_string = "grep -i \"'#{nick}' registered by\" #{SERVICES_LOGS_PATH}"
  identified_lines_for_nick = `#{grep_string}`.squeeze(' ').strip.split("\n")
  identified_lines_for_nick.each do |line|
    line.slice!(0..line.index('['))
    date = line.slice!(0..line.index(']')).gsub('[','').gsub(']','')
    cols = line.strip.split(' ')
    origin = cols[0]
    nickserv_nick = cols[1].gsub("'",'')
    usermask = cols[4]
    ident = usermask.split('@')[0]
    host = usermask.split('@')[1]
    email = cols[-1].strip.chop
    used_usermasks[nickserv_nick] << {:date => date, :nick => nickserv_nick, :usermask => usermask, :ident => ident, :host => host, :email => email}
    used_hosts_by_nickservnick[nickserv_nick] << host
    grep_strings[nickserv_nick] = grep_string
  end
end

puts "A list of nickserv nicks and their hosts:"
used_hosts_by_nickservnick.each do |nick,hosts|
  puts "#{nick}:"
  puts hosts.to_a.sort.map{|a|'  %s' % a}.join("\n")
  puts
end
puts '-'*80

puts "A list of nickserv nicks and their details:"
used_usermasks.each do |nick,details|
  puts "#{nick} (`#{grep_strings[nick]}`):"
  puts details.sort_by{|h|h[:host]}.to_yaml
  puts
end