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-.Dd October 3, 2019
-.Dt CATGIRL 1
-.Os
-.
-.Sh NAME
-.Nm catgirl
-.Nd IRC client
-.
-.Sh SYNOPSIS
-.Nm
-.Op Fl NPRv
-.Op Fl a Ar auth
-.Op Fl h Ar host
-.Op Fl j Ar chan
-.Op Fl k Ar keys
-.Op Fl l Ar path
-.Op Fl n Ar nick
-.Op Fl p Ar port
-.Op Fl r Ar real
-.Op Fl u Ar user
-.Op Fl w Ar pass
-.
-.Sh DESCRIPTION
-.Nm
-is a curses, TLS-only IRC client.
-.
-.Pp
-The arguments are as follows:
-.
-.Bl -tag -width "-w pass"
-.It Fl N
-Send notifications with
-.Xr notify-send 1 .
-.
-.It Fl P
-Prompt for nickname.
-.
-.It Fl R
-Restrict the use of the
-.Ic /join ,
-.Ic /query ,
-.Ic /quote ,
-.Ic /raw
-commands.
-.
-.It Fl a Ar auth
-Authenticate with SASL PLAIN.
-.Ar auth
-is a colon-separated
-username and password pair.
-.
-.It Fl h Ar host
-Connect to
-.Ar host .
-.
-.It Fl j Ar chan
-Join
-.Ar chan
-after connecting.
-.Ar chan
-may be a comma-separated list.
-.
-.It Fl k Ar keys
-Set keys for channels in
-.Fl j .
-.Ar keys
-may be a comma-separated list.
-.
-.It Fl l Ar path
-Log messages to
-subdirectories of
-.Ar path
-named by channel or nick
-in files named by date.
-.
-.It Fl n Ar nick
-Set nickname to
-.Ar nick .
-The default nickname
-is the user's name.
-.
-.It Fl p Ar port
-Connect to
-.Ar port .
-The default port is 6697.
-.
-.It Fl r Ar real
-Set realname to
-.Ar real .
-The default realname is
-the same as the nickname.
-.
-.It Fl u Ar user
-Set username to
-.Ar user .
-The default username is
-the same as the nickname.
-.
-.It Fl v
-Show raw IRC protocol in the
-.Sy <raw>
-window.
-If standard error is not a terminal,
-output raw IRC protocol
-to standard error.
-.
-.It Fl w Ar pass
-Log in with
-.Ar pass .
-.El
-.
-.Sh COMMANDS
-Any unique prefix
-may be used to abbreviate a command.
-.
-.Ss Chat Commands
-.Bl -tag -width Ds
-.It Ic /join Ar chan Op Ar key
-Join a channel.
-.
-.It Ic /list Op Ar chan
-List channels.
-.
-.It Ic /me Op Ar action
-Send an action message.
-.
-.It Ic /names , /who
-List users in the current channel.
-.
-.It Ic /nick Ar nick
-Change nicknames.
-.
-.It Ic /part Op Ar message
-Leave the current channel.
-.
-.It Ic /query Ar nick
-Open a private message view.
-.
-.It Ic /quit Op Ar message
-Quit IRC.
-.
-.It Ic /quote Ar command
-Send a raw IRC command.
-.
-.It Ic /topic Op Ar topic
-Show or set the topic of the current channel.
-.
-.It Ic /whois Ar nick
-Query information about a user.
-.
-.It Ic /znc Ar command
-Send
-.Xr znc 1
-command.
-.El
-.
-.Pp
-Any messages entered in the
-.Sy <raw>
-window will be sent as raw IRC commands.
-.
-.Ss UI Commands
-.Bl -tag -width Ds
-.It Ic /close
-Close the current window.
-.
-.It Ic /help , /man
-View this manual.
-.
-.It Ic /move Ar num
-Move window to number.
-If
-.Ar num
-starts with
-.Cm +
-or
-.Cm - ,
-the number is relative to the current window.
-.
-.It Ic /open Op Ar range
-Open a
-.Ar range
-of recent URLs
-in the current window with
-.Xr open 1 .
-URLs are numbered
-from the most recent
-starting at 1.
-The
-.Ar range
-may be a single number,
-or a hyphen- or comma-separated range.
-.
-.It Ic /open Ar substring
-Open the most recent URL
-in the current window
-matching the
-.Ar substring .
-.
-.It Ic /raw
-Toggle the
-.Sy <raw>
-window.
-.
-.It Ic /url
-Hide the UI
-and list the most recent URLs
-in the current window.
-Press
-.Ic Enter
-to resume the UI.
-.
-.It Ic /window Ar name
-Switch to window by name.
-.
-.It Ic /window Ar num , Ic / Ns Ar num
-Switch to window by number.
-If
-.Ar num
-starts with
-.Cm +
-or
-.Cm - ,
-the number is relative to the current window.
-.El
-.
-.Sh KEY BINDINGS
-.Nm
-provides
-.Xr emacs 1 Ns -like
-line editing keys
-as well as keys for applying IRC formatting.
-The prefixes
-.Ic C- , M- , S-
-represent the control, meta (alt) and shift modifiers,
-respectively.
-.Ic M- Ns Ar x
-sequences can also be typed as
-.Ic Esc
-followed by
-.Ar x .
-.
-.Ss Line Editing
-.Bl -tag -width Ds -compact
-.It Ic C-a
-Move cursor to beginning of line.
-.It Ic C-b
-Move cursor left.
-.It Ic C-d
-Delete character under cursor.
-.It Ic C-e
-Move cursor to end of line.
-.It Ic C-f
-Move cursor right.
-.It Ic C-k
-Delete line after cursor.
-.It Ic C-u
-Delete line.
-.It Ic C-w
-Delete word before cursor.
-.It Ic M-b
-Move cursor to beginning of word.
-.It Ic M-d
-Delete word after cursor.
-.It Ic M-f
-Move cursor to end of word.
-.It Ic Tab
-Cycle through completions for
-commands, nicks and channels.
-.El
-.
-.Ss IRC Formatting
-.Bl -tag -width Ds -compact
-.It Ic C-_
-Toggle underline.
-.It Ic C-o
-Toggle bold.
-.It Ic C-r
-Set or reset color.
-.It Ic C-s
-Reset formatting.
-.It Ic C-t
-Toggle italics.
-.It Ic C-v
-Toggle reverse video.
-This must usually be typed as
-.Ic C-v C-v .
-.El
-.
-.Pp
-To reset color, follow
-.Ic C-r
-by a non-digit.
-To set colors, follow
-.Ic C-r
-by one or two digits
-to set the foreground color,
-optionally followed by a comma
-and one or two digits
-to set the background color.
-.
-.Pp
-The color numbers are as follows:
-.Pp
-.Bl -column "7" "orange (dark yellow)" "15" "pink (light magenta)"
-.It 0 Ta white Ta \ 8 Ta yellow
-.It 1 Ta black Ta \ 9 Ta light green
-.It 2 Ta blue Ta 10 Ta cyan
-.It 3 Ta green Ta 11 Ta light cyan
-.It 4 Ta red Ta 12 Ta light blue
-.It 5 Ta brown (dark red) Ta 13 Ta pink (light magenta)
-.It 6 Ta magenta Ta 14 Ta gray
-.It 7 Ta orange (dark yellow) Ta 15 Ta light gray
-.El
-.
-.Ss Window Keys
-.Bl -tag -width "PageDown" -compact
-.It Ic C-l
-Redraw the UI.
-.It Ic C-n
-Switch to the next window.
-.It Ic C-p
-Switch to the previous window.
-.It Ic M-/
-Switch to the previously active window.
-.It Ic M-a
-Switch to next hot or unread window.
-.It Ic M-l
-Hide the UI and list the log for the current window.
-.It Ic M-m
-Insert a blank line in the window.
-.It Ic M- Ns Ar n
-Switch to window by number 0\(en9.
-.It Ic Down
-Scroll window down by one line.
-.It Ic PageDown
-Scroll window down by one page.
-.It Ic PageUp
-Scroll window up by one page.
-.It Ic Up
-Scroll window up by one line.
-.El
-.
-.Sh ENVIRONMENT
-.Bl -tag -width Ds
-.It Ev USER
-The default nickname.
-.El
-.
-.Sh EXAMPLES
-.Dl catgirl -h chat.freenode.net -j '#ascii.town'
-.
-.Sh STANDARDS
-.Nm
-is a partial implementation of the following:
-.
-.Bl -item
-.It
-.Rs
-.%A C. Kalt
-.%T Internet Relay Chat: Client Protocol
-.%I IETF
-.%N RFC 2812
-.%D April 2000
-.%U https://tools.ietf.org/html/rfc2812
-.Re
-.
-.It
-.Rs
-.%A Kevin L. Mitchell
-.%A Perry Lorier
-.%A Lee Hardy
-.%A William Pitcock
-.%T IRCv3.1 Client Capability Negotiation
-.%I IRCv3 Working Group
-.%U https://ircv3.net/specs/core/capability-negotiation-3.1.html
-.Re
-.
-.It
-.Rs
-.%A Jilles Tjoelker
-.%A William Pitcock
-.%T IRCv3.1 SASL Authentication
-.%I IRCv3 Working Group
-.%U https://ircv3.net/specs/extensions/sasl-3.1.html
-.Re
-.
-.It
-.Rs
-.%A K. Zeilenga, Ed.
-.%Q OpenLDAP Foundation
-.%T The PLAIN Simple Authentication and Security Layer (SASL) Mechanism
-.%I IETF
-.%N RFC 4616
-.%D August 2006
-.%U https://tools.ietf.org/html/rfc4616
-.Re
-.
-.It
-.Rs
-.%A S. Josefsson
-.%Q SJD
-.%T The Base16, Base32, and Base64 Data Encodings
-.%I IETF
-.%N RFC 4648
-.%D October 2006
-.%U https://tools.ietf.org/html/rfc4648
-.Re
-.El
-.
-.Sh CAVEATS
-.Nm
-does not support unencrypted connections.