= WeeChat quick start guide
:author: Sébastien Helleu
:email: flashcode@flashtux.org
:lang: en
:toc2:
:max-width: 100%


[[start]]
== Start WeeChat

A recommended terminal emulator for X (but not mandatory) is rxvt-unicode
(it has good UTF-8 support, and no problem with default keyboard bindings).

Run from your shell:

----
$ weechat
----

[[help_options]]
== Online help / options

WeeChat has help for all commands, just issue:

----
/help
----

To get help on a specific command, issue:

----
/help command
----

To set options, issue:

----
/set config.section.option value
----

(where `config` is configuration name (`weechat` for core, or a plugin
name), `section` the section of this configuration and `option` the
option name).

WeeChat immediately uses the new value (you *never* need to restart WeeChat
after changes to configuration).

You can use `/set` option with partial name and wildcard "*" at the beginning
or end to display all options containing letters.
For example:

* display all options (WeeChat and plugins):

----
/set
----

* display WeeChat options:

----
/set weechat.*
----

* display IRC plugin options:

----
/set irc.*
----

You can display help for an option with `/help`, for example:

----
/help weechat.look.highlight
----

All settings are saved when WeeChat ends (or with `/save` command to force
a write of the options).

You can edit configuration files (*.conf) by hand and reload them by
`/reload` command if you don't want to use `/set` command.

[[core_vs_plugins]]
== Core vs plugins

WeeChat "core" is only used to display data on screen and interact with
the user, that means weechat core without plugins is useless
(faithful users: IRC was part of core for versions ≤ 0.2.6).

All network protocols like IRC are provided in separate plugins.

Use the `/plugin` command to list loaded plugins, you should see "irc" and
other plugins in the list.

[[add_irc_server]]
== Add an IRC server

You can add an IRC server with `/server` command, for example:

----
/server add freenode chat.freenode.net
----

As usual, help is available if you're lost:

----
/help server
----

[[irc_server_options]]
== Set custom IRC server options

WeeChat uses default values for all servers ("fall backs"), if you
don't specify a specific value for a server option.
These default options are "irc.server_default.*".

For each server option, WeeChat uses its value if it is defined (not
"null"). Otherwise WeeChat uses default value ("irc.server_default.xxx").

For example there's default nicks (based on your un*x login), and you can
override them for freenode server with following command:

----
/set irc.server.freenode.nicks "mynick,mynick2,mynick3,mynick4,mynick5"
----

To set username and realname:

----
/set irc.server.freenode.username "My user name"
/set irc.server.freenode.realname "My real name"
----

To enable auto-connect to server at startup:

----
/set irc.server.freenode.autoconnect on
----

To connect with SSL:

----
/set irc.server.freenode.addresses "chat.freenode.net/7000"
/set irc.server.freenode.ssl on
----

If SASL is available on server, you can use it for authentication (you will be
identified before you join channels):

----
/set irc.server.freenode.sasl_username "mynick"
/set irc.server.freenode.sasl_password "xxxxxxx"
----

To run a command after connection to server, for example to authenticate
with nickserv (only if you don't use SASL for authentication):

----
/set irc.server.freenode.command "/msg nickserv identify xxxxxxx"
----

[NOTE]
Many commands in option 'command' can be separated by ';' (semi-colon).

To auto-join some channels when connecting to server:

----
/set irc.server.freenode.autojoin "#channel1,#channel2"
----

To remove a value of a server option, and use the default value instead,
for example to use default nicks (irc.server_default.nicks):

----
/set irc.server.freenode.nicks null
----

Other options: you can setup other options with following command ("xxx" is
option name):

----
/set irc.server.freenode.xxx value
----

[[connect_to_irc_server]]
== Connect to IRC server and auto-join channels

----
/connect freenode
----

[NOTE]
This command can be used to create and connect to a new server without using
`/server` command (should I repeat you can see help for this command with
`/help connect` ?).

By default, server buffers are merged with WeeChat 'core' buffer. To switch
between 'core' buffer and server buffers, you can use key[ctrl-x].

It is possible to disable auto merge of server buffers to have independent
server buffers:

----
/set irc.look.server_buffer independent
----

[[join_part_irc_channels]]
== Join/part IRC channels

Join a channel:

----
/join #channel
----

Part a channel (keeping buffer open):

----
/part [quit message]
----

Close server or channel buffer (`/close` is an alias for `/buffer close`):

----
/close
----

[[irc_private_messages]]
== IRC private messages

Open a buffer and send a message to another user (nick 'foo'):

----
/query foo this is a message
----

Close the private buffer:

----
/close
----

[[buffer_window]]
== Buffer/window management

A buffer is a component linked to a plugin with a number, a category,
and a name. A buffer contains the data displayed on the screen.

A window is a view on a buffer. By default there's only one window
displaying one buffer. If you split screen, you will see many windows
with many buffers at same time.

Commands to manage buffers and windows:

----
/buffer
/window
----

(I'll not repeat here that you can get help with /help on these commands)

For example, to vertically split your screen into a small window (1/3 width),
and a large window (2/3), use command:

----
/window splitv 33
----

[[key_bindings]]
== Key bindings

WeeChat uses many keys by default. All these keys are in the documentation,
but you should know at least some vital keys:

- key[alt-]key[←]/key[→] or key[F5]/key[F6]: switch to previous/next buffer
- key[F7]/key[F8]: switch to previous/next window (when screen is split)
- key[F9]/key[F10]: scroll title bar
- key[F11]/key[F12]: scroll nicklist
- key[Tab]: complete text in input bar, like in your shell
- key[PgUp]/key[PgDn]: scroll text in current buffer
- key[alt-a]: jump to buffer with activity (in hotlist)

According to your keyboard and/or your needs, you can rebind any key
to a command with `/key` command.
A useful key is key[alt-k] to find key codes.

For example, to bind key[alt-!] to command `/buffer close`:

----
/key bind (press alt-k) (press alt-!) /buffer close
----

You'll have a command line like:

----
/key bind meta-! /buffer close
----

To remove key:

----
/key unbind meta-!
----

[[plugins_scripts]]
== Plugins/scripts

On some distros like Debian, plugins are available via a separate package
(like weechat-plugins).
Plugins are automatically loaded when found (please look at the WeeChat
documentation to load/unload plugins or scripts).

Many external scripts (from contributors) are available for WeeChat, you can
download and install scripts from the repository with the `/script` command,
for example:

----
/script install iset.pl
----

See `/help script` for more info.

A list of scripts is available in WeeChat with `/script` or at this URL:
https://weechat.org/scripts

[[more_doc]]
== More documentation

You can now use WeeChat and read FAQ/documentation for any other questions:
https://weechat.org/doc

Enjoy using WeeChat!
