pbot/doc/QuickStart.md

QuickStart

• Installation
  • Installing Perl
  • Installing CPAN modules
  • Installing PBot
    • git (recommended)
    • Download zip archive
• First-time Configuration
  • Clone data-directory
  • Quick-start command
  • Edit Registry
    • Recommended settings for IRC Networks
      • Freenode
      • IRCnet
      • Other networks
• Starting PBot
  • Usage
    • Overriding directories
    • Overriding registry
• Additional Configuration
  • Adding Channels
  • Adding Admins
  • Loading Plugins
• Further Reading
  • Commands
  • Factoids
  • Modules

Installation

Installing Perl

PBot uses the Perl programming language. Perl is usually part of a base Linux install. If you do not have Perl installed, please see your system’s documentation to install it.

Installing CPAN modules

Some of PBot’s features depend on the availability of Perl modules written by third parties. To use such PBot features, the modules listed in the MODULES file need to be installed.

The modules may be installed with a simple command:

$ cpan -f -i $(cat MODULES)

Some CPAN modules may fail to pass certain tests due to outdated variables. Despite these test failures, their core functionality should still work as expected.

Installing PBot

git (recommended)

The recommended way to install PBot is with git. This will allow you easily update to the latest version of PBot via the git update process by issuing the git pull command. Also, if you become interested in contributing improvements to PBot, you will be able to submit them through git.

The command to install with git is:

$ git clone https://github.com/pragma-/pbot.git

Download zip archive

Alternatively, you may download a ZIP archive.

First-time Configuration

After git-cloning (or unpacking the ZIP archive) you should have a directory named pbot/ (or pbot-master/). It should contain at least these directories and files:

Name	Description
PBot/	PBot source tree
Plugins/	Dynamically loadable internal plugins
modules/	External command-line executables invokable by PBot commands
data/	Default data-directory
doc/	Helpful documentation
pbot	executable used to launch PBot

You may create a symbolic link to the pbot executable in $HOME/bin/ or even in /usr/local/bin/.

Clone data-directory

PBot uses a data-directory to store all its configuration settings and data. You must clone this data-directory for each instance of PBot you want to run.

Here we clone the data-directory for two PBot instances, naming them after the IRC network they will connect to:

$ cd pbot (or pbot-master)
$ cp -r data freenode
$ cp -r data ircnet

Alternatively, you could name it after your bot’s nickname:

$ cp -r data coolbot

Quick-start command

At this point, you may start PBot if you wish. The default settings will connect to the Freenode IRC network. Or you may read on to the next section for more advanced configuration.

At minimum, the registry key irc.botnick must be set before PBot will connect to any IRC servers. Here we will use the cloned data-directory coolbot named after the botnick we’ll use.

$ pbot data_dir=coolbot irc.botnick=coolbot

Edit Registry

PBot configuration is stored in a registry of key/value pairs grouped by sections. For more details, see the Registry documentation.

Now you may edit the registry file in your data-directory to configure PBot settings. Alternatively, you may override the registry entries via the command-line.

Some settings you may be interested in configuring:

Registry key	Description	Default value
irc.botnick	IRC nickname. This is the name people see when you talk. Required.	undefined
irc.username	IRC username. This is the USER field of your hostmask.	pbot3
irc.realname	IRC gecos/realname. This is the general information or real-name field, as seen in WHOIS.	https://github.com/pragma-/pbot
irc.server	IRC server address to connect.	irc.freenode.net
irc.port	IRC server port.	6667
general.trigger	Bot trigger. Can be a character class containing multiple trigger characters. Can be overridden per-channel.	[!]

For a more comprehensive list see this table.

Recommended settings for IRC Networks

Freenode

The default settings are tailored for the Freenode IRC network. It is strongly recommended that you register an account with NickServ and to request a hostmask cloak. Register your channels with ChanServ. These services will protect your nickname, IP address and channels.

Once you register your botnick with NickServ, it is recommended to set these additional settings:

Registry key	Description	Recommended value
irc.identify_password	Password to use to identify to NickServ	<password>
irc.randomize_nick	Randomize IRC nickname when connecting to server. PBot will change to irc.botnick when logged-in. This prevents users from monitoring the botnick to catch its IP address before it is identified.	1
general.autojoin_wait_for_nickserv	Wait for NickServ login before auto-joining channels. This prevents PBot from joining channels before it is identified and cloaked.	1
general.identify_command	Command to send to NickServ to identify. $nick will be replaced with irc.botnick; $password will be replaced with irc.identify_password. If you wish to login to a NickServ account different than the irc.botnick you may replace the $nick text with a literal value.	identify $nick $password

IRCnet

IRCnet is one of the oldest IRC networks still running. It has no Services like NickServ and ChanServ. Instead, its nicknames and channels are protected by custom bots.

These settings may be useful:

Registry key	Description	Default value	Recommended value
general.identify_nick	Who to /msg for login/identify/authentication. Defaults to NickServ, can be overridden to a custom bot.	NickServ	<service botnick>
general.identify_command	Command to send to general.identify_nick to login.	identify $nick $password	<service bot command>
general.op_nick	Who to /msg to request channel OP status. Defaults to ChanServ, can be overridden to a custom bot.	ChanServ	<service botnick>
general.op_command	Command to send to general.op_nick to request channel OP status.	op $channel	<service bot command>

Other networks

Other networks are untested. They should be very similiar to either Freenode or IRCnet, and so one or both of those recommended settings should suffice. If you have any issues, please report them here or in the #pbot2 channel on the Freenode network.

Starting PBot

Usage

$ pbot [directory overrides...; e.g. data_dir=...] [registry overrides...; e.g. irc.botnick=...]

Overriding directories

You may override PBot’s default directory locations via the command-line.

$ pbot data_dir=/path/to/data plugin_dir=/path/to/Plugins modules_dir=/path/to/modules

Overriding registry

You may override any of your Registry values via the command-line. Any overrides made will be saved to the registry file. You do not need to use the override every time you launch PBot.

$ pbot irc.botnick=coolbot irc.server=irc.freenode.net irc.port=6667

Additional Configuration

Once you have launched PBot, you can type into the STDIN to execute commands within the bot. Alternatively you can launch your own IRC client and /msg PBot.

Additional configuration can be done by sending the following commands to PBot.

Adding Channels

To temporarily join channels, use the join command.

join <channel>

To permanently add a channel to PBot, use the chanadd command. PBot will automatically join permanently added channels.

chanadd <channel>

To configure a permanent channel’s settings, use the chanset command:

chanset <channel> [key [value]]

You can chanset the following keys:

Name	Description	Default value
enabled	If set to false, PBot will not autojoin or respond to this channel.	1
chanop	If set to true, PBot will perform OP duties in this channel.	0
permop	If set to true, PBot will not de-OP itself in this channel.	0

For more information, see the Channels documentation.

Adding Admins

To add admins to PBot, use the adminadd command.

adminadd <name> <channel> <hostmask> <level> <password>

To change an admin’s properties, use the adminset command.

adminset <channel> <name or hostmask> [key [value]]

You may set the follow admin properties:

Name	Description
name	A unique name identifying this admin account.
level	The privilege level of this admin. See this table for more information.
password	The password for this admin account.
loggedin	If set to 1, the admin is logged in.
stayloggedin	If set to 1, the admin will not be logged out when they part/quit.

For more information, see the Admin documentation.

Loading Plugins

Plugins provide optional PBot features. The default plugins loaded by PBot is set by the plugin_autoload file in your data-directory.

You may load plugins using the plug command.

plug <plugin>

You may unload plugins using the unplug command.

unplug <plugin>

Currently loaded plugins may be listed with the pluglist command.

<pragma-> !pluglist
   <PBot> Loaded plugins: ActionTrigger, AntiAway, AntiKickAutoRejoin, AntiNickSpam, AntiRepeat, AntiTwitter, AutoRejoin, Counter, GoogleSearch, Quotegrabs, RemindMe, UrlTitles

For more information, see the Plugins documentation.

Further Reading

That should get you started. For further information about PBot, check out these topics.

Commands

PBot has several core built-in commands. You’ve seen some of them in this document, for setting up channels and admins. Additional commands can be added to PBot through Plugins and Factoids.

Factoids

Factoids are a very special type of command. Anybody interacting with PBot can create, edit, delete and invoke factoids. Factoids can be locked by the creator of the factoid to prevent them from being edited by others.

At its most simple, factoids merely output the text the creator sets.

<pragma-> !factadd hello /say Hello, $nick!
   <PBot> hello added to global channel.

<pragma-> PBot, hello
   <PBot> Hello, pragma-!

Significantly more complex factoids can be built by using $variables, command-substitution, command-piping, /code invocation, and more!

For more information, see the Factoids documentation.

Modules

Modules are external command-line executable programs and scripts that can be loaded via PBot Factoids.

Suppose you have the Qalculate! command-line program and you want to provide a PBot command for it. You can create a very simple shell script containing:

#!/bin/sh
qalc "$*"

And let’s call it qalc.sh and put it in PBot’s modules/ directory.

Then you can add the qalc factoid:

!factadd global qalc qalc.sh

And then set its type to module:

!factset global qalc type module

Now you have a qalc calculator in PBot!

<pragma-> !qalc 2 * 2
   <PBot> 2 * 2 = 4

For more information, see the Modules documentation.