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#!/usr/bin/env ruby
=begin rdoc
= rbot main executable
Usage:
% rbot [options] [config directory]
== Options
[-h, --help]
display a help message and exit
[-v, --version]
display version information and exit
[-d, --debug]
enable debug messages
[-l, --loglevel _level_]
sets the minimum log level verbosity
[-b, --background]
background (daemonize) the bot
[-p, --pidfile _filename_]
write the bot pid to _filename_
The default config directory is <tt>~/.rbot</tt>.
The default pidfile is <tt><i>botdir</i>/rbot.pid</tt>.
The logfile is located at <tt><i>botdir</i>/<i>botname</i>.log</tt>, and
the default loglevel is 1 (INFO messages). Possible values for the loglevel
are 0 (DEBUG), 1 (INFO), 2 (WARN), 3 (ERROR), 4 (FATAL).
Please note that the logfile doesn't contain IRC logs (which are located at
<tt><i>botdir</i>/logs/*</tt>, but only rbot diagnostic messages.
=end
# Copyright (C) 2002 Tom Gilbert.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies of the Software and its documentation and acknowledgment shall be
# given in the documentation and software packages that this Software was
# used.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# Most of the string processing across rbot is done against IRC messages, which
# do not have a well-defined encoding. Although many clients are now using
# UTF-8, there is no guarantee that an arbitrary string received from IRC will
# be UTF-8 encoded. We have to force ASCII (byte-wise/charset agnostic)
# matching because otherwise some strings can give problems: in particular, for
# example, the bytesequence "\340\350\354\362\371" (that is the aeiou vowels,
# each with a grave accent) will cause the string to be considered up to the
# "\354" (i with grave accent) only: so either the rest of the message is
# ignored, or the matching fails.
$KCODE = 'a'
$VERBOSE=true
require 'etc'
require 'getoptlong'
require 'fileutils'
$version="0.9.11-svn"
$opts = Hash.new
if $version =~ /svn/
if defined?(SVN_DIR) and File.exists?(File.join(SVN_DIR, '.git'))
$version.sub!('svn', 'git')
git_out = `git status`
git_out.match(/^# On branch (.*)\n/)
if $1 # git 1.5.x
branch = $1.dup || "unknown"
changed = git_out.match(/^# Change(.*)\n/)
rev = "revision "
git_out = `git log -1 --pretty=format:"%h%n%b"`.split("\n")
rev << git_out.first
if git_out.last.match(/^git-svn-id: \S+@(\d+)/)
rev << "(svn #{$1})"
end
rev << ", local changes" if changed
else # older gits
git_out = `git branch`
git_out.match(/^\* (.*)\n/)
branch = $1.dup rescue "unknown"
rev = "revision " + `git rev-parse HEAD`[0,6]
end
$version << " (#{branch} branch, #{rev})"
else
up = File.dirname(__FILE__) + "/.."
rev = " (unknown revision)"
begin
svn_out = `svn info #{up}`
if svn_out =~ /Last Changed Rev: (\d+)/
rev = " (revision #{$1}"
end
svn_st = `svn st #{up}`
if svn_st =~ /^[MDA] /
rev << ", local changes"
end
rev << ")"
rescue => e
puts e.inspect
end
$version += rev
end
end
orig_opts = ARGV.dup
opts = GetoptLong.new(
["--background", "-b", GetoptLong::NO_ARGUMENT],
["--debug", "-d", GetoptLong::NO_ARGUMENT],
["--help", "-h", GetoptLong::NO_ARGUMENT],
["--loglevel", "-l", GetoptLong::REQUIRED_ARGUMENT],
["--trace", "-t", GetoptLong::REQUIRED_ARGUMENT],
["--pidfile", "-p", GetoptLong::REQUIRED_ARGUMENT],
["--version", "-v", GetoptLong::NO_ARGUMENT]
)
$debug = $DEBUG
$daemonize = false
opts.each {|opt, arg|
$debug = true if(opt == "--debug")
$daemonize = true if(opt == "--background")
$opts[opt.sub(/^-+/, "")] = arg
}
$cl_loglevel = $opts["loglevel"].to_i if $opts["loglevel"]
if ($opts["trace"])
set_trace_func proc { |event, file, line, id, binding, classname|
if classname.to_s == $opts["trace"]
printf "TRACE: %8s %s:%-2d %10s %8s\n", event, File.basename(file), line, id, classname
end
}
end
defaultlib = File.expand_path(File.dirname($0) + '/../lib')
if File.directory? "#{defaultlib}/rbot"
unless $:.include? defaultlib
$:.unshift defaultlib
end
end
begin
require 'rbot/ircbot'
rescue LoadError => e
puts "Error: couldn't find the rbot/ircbot module (or one of its dependencies)\n"
puts e
exit 2
end
if ($opts["version"])
puts "rbot #{$version}"
exit 0
end
if ($opts["help"])
puts "usage: rbot [options] [config directory]"
puts " -h, --help this message"
puts " -v, --version version information"
puts " -d, --debug enable debug messages"
puts " -l, --loglevel sets the log level verbosity"
puts " -b, --background background (daemonize) the bot"
puts " -p, --pidfile write the bot pid to file"
puts "config directory defaults to ~/.rbot"
exit 0
end
if(bot = Irc::Bot.new(ARGV.shift, :argv => orig_opts))
# just run the bot
bot.mainloop
end
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