5 if {![info exists nick
]} { set nick Blight
}
7 proc sendout
{command args
} {
10 set la
[lindex $args end
]
11 set args
[lreplace $args end end
]
13 if {[regexp {[: ]} $i]} {
14 error "bad argument in output $i ($command $args)"
19 set args
[lreplace $args 0 -1 $command]
20 set string [join $args { }]
21 puts "[clock seconds] -> $string"
29 proc logerror
{data
} {
34 global saveei saveec errorInfo errorCode
39 puts ">$saveec|$saveei<"
51 if {[gets $sock line
] == -1} { set terminate
1; return }
52 binary scan $line H
* inhex
; puts >$inhex<
53 regsub -all "\[^ -\176\240-\376\]" $line ? line
55 if {[regexp -nocase {^
:([^
]+) (.
*)} $line dummy prefix remain
]} {
60 if {![string length
$line]} { return }
61 if {![regexp -nocase {^
([0-9a-z
]+) *(.
*)} $line dummy command line
]} {
62 log
"bad command: $org"
65 set command
[string toupper
$command]
67 while {[regexp {^
([^
:]+) *(.
*)} $line dummy thisword line
]} {
68 lappend params
$thisword
70 if {[regexp {^
:(.
*)} $line dummy thisword
]} {
71 lappend params
$thisword
72 } elseif
{[string length
$line]} {
73 log
"junk at end: $org"
76 if {"$command" == "PRIVMSG" &&
77 [regexp {^
[&#+!]} [lindex $params 0]] &&
78 ![regexp {^
!} [lindex $params 1]]} {
79 # on-channel message, ignore
81 recordlastseen_p
$prefix "talking on [lindex $params 0]" 1
85 log
"[clock seconds] <- $org"
86 set procname msg_
$command
87 if {[catch { info body
$procname }]} { return }
89 eval [list $procname $prefix $command] $params
91 logerror
"error: $emsg ($prefix $command $params)"
96 proc sendprivmsg
{dest l
} {
97 sendout
[expr {[ischan
$dest] ?
"PRIVMSG" : "NOTICE"}] $dest $l
99 proc sendaction
{dest what
} { sendout PRIVMSG
$dest "\001ACTION $what\001" }
100 proc msendprivmsg
{dest ll
} { foreach l
$ll { sendprivmsg
$dest $l } }
101 proc msendprivmsg_delayed
{delay dest ll
} { after $delay [list msendprivmsg
$dest $ll] }
103 proc prefix_none
{} {
105 if {[string length
$p]} { error "prefix specified" }
108 proc msg_PING
{p c s1
} {
113 proc check_nick
{n
} {
114 if {[regexp -nocase {[^
][\\`_^
{|
}a-z0-9-
]} $n]} { error "bad char in nick" }
115 if {[regexp {^
[-0-9]} $n]} { error "bad nick start" }
119 return [regexp {^
[&#+!]} $dest]
122 proc irctolower
{v
} {
123 foreach {from to
} [list "\\\[" "{" \
127 regsub -all $from $v $to v
129 return [string tolower
$v]
132 proc prefix_nick
{} {
136 if {![regexp {^
([^
!]+)!} $p dummy n
]} { error "not from nick" }
138 if {"[irctolower $n]" == "[irctolower $nick]"} { error "from myself" }
141 proc showintervalsecs
{howlong
} {
142 if {$howlong < 1000} {
145 if {$howlong < 1000000} {
152 set value
[expr "$howlong.0 / $scale"]
153 foreach {min
format} {100 %.0f
10 %.1f
1 %.2f
} {
154 if {$value < $min} continue
155 return [format "$format${pfx}s" $value]
160 proc showinterval
{howlong
} {
164 return "[showintervalsecs $howlong] ago"
168 proc showtime
{when
} {
169 return [showinterval
[expr {[clock seconds
] - $when}]]
172 proc def_msgproc
{name argl body
} {
173 proc msg_
$name "varbase $argl" "\
174 upvar #0 msg/\$varbase/dest d\n\
175 upvar #0 msg/\$varbase/str s\n\
176 upvar #0 msg/\$varbase/accum a\n\
180 def_msgproc begin
{dest str
} {
186 def_msgproc
append {str
} {
188 if {[string length
$s] && [string length
$ns] > 65} {
189 msg__sendout
$varbase
190 set s
" [string trimleft $str]"
196 def_msgproc finish
{} {
197 msg__sendout
$varbase
203 def_msgproc _sendout
{} {
204 lappend a
[string trimright
$s]
208 proc looking_whenwhere
{when where
} {
209 set str
[showtime
[expr {$when-1}]]
210 if {[string length
$where]} { append str
" on $where" }
214 proc recordlastseen_n
{n how here
} {
215 global lastseen lookedfor
216 set lastseen
([irctolower
$n]) [list $n [clock seconds
] $how]
218 upvar #0 lookedfor([irctolower $n]) lf
219 if {[info exists lf
]} {
220 switch -exact [llength $lf] {
225 manyset
[lindex $lf 0] when who where
227 "FYI, $who was looking for you [looking_whenwhere $when $where]."]
230 msg_begin tosend
$n "FYI, people have been looking for you:"
236 msg_append tosend
" "
237 } elseif
{$i == [llength $lf]} {
238 msg_append tosend
" and "
241 msg_append tosend
", "
243 manyset
$e when who where
245 "$who ([looking_whenwhere $when $where])$fin"
247 set ml
[msg_finish tosend
]
251 msendprivmsg_delayed
1000 $n $ml
255 proc recordlastseen_p
{p how here
} {
257 recordlastseen_n
$n $how $here
260 proc chanmode_arg
{} {
262 set rv
[lindex $cm_args 0]
263 set cm_args
[lreplace cm_args
0 0]
267 proc chanmode_o1
{m g p chan
} {
270 set who
[chanmode_arg
]
271 recordlastseen_n
$n "being nice to $who" 1
272 if {"[irctolower $who]" == "[irctolower $nick]"} {
273 sendprivmsg
$n Thanks.
277 proc chanmode_o0
{m g p chan
} {
280 set who
[chanmode_arg
]
281 recordlastseen_p
$p "being mean to $who" 1
282 if {"[irctolower $who]" == "[irctolower $nick]"} {
283 set chandeop
($chan) [list [clock seconds
] $p]
287 proc msg_MODE
{p c dest modelist args
} {
288 if {![ischan
$dest]} return
289 if {[regexp {^
\-(.
+)$} $modelist dummy modelist
]} {
291 } elseif
{[regexp {^
\+(.
+)$} $modelist dummy modelist
]} {
294 error "invalid modelist"
296 foreach m
[split $modelist] {
297 set procname chanmode_
$m$give
298 if {[catch { info body
$procname }]} {
299 recordlastseen_p
$p "fiddling with $dest" 1
301 $procname $m $give $p $dest
306 proc msg_NICK
{p c newnick
} {
308 recordlastseen_n
$n "changing nicks to $newnick" 0
309 recordlastseen_n
$newnick "changing nicks from $n" 1
312 proc msg_JOIN
{p c chan
} { recordlastseen_p
$p "joining $chan" 1 }
313 proc msg_PART
{p c chan
} { recordlastseen_p
$p "leaving $chan" 1 }
314 proc msg_QUIT
{p c why
} { recordlastseen_p
$p "leaving ($why)" 0 }
316 proc msg_PRIVMSG
{p c dest
text} {
318 if {[ischan
$dest]} {
319 recordlastseen_n
$n "invoking me in $dest" 1
322 recordlastseen_n
$n "talking to me" 1
327 regsub {^
! *} $text {} text
329 set procname ucmd
/[string tolower
$ucmd]
330 if {[catch { info body
$procname }]} {
331 error "unknown command; try help for help"
335 sendprivmsg
$n "error: $rv"
337 manyset
$rv priv_msgs pub_msgs priv_acts pub_acts
338 foreach {td val
} [list $n $priv_msgs $output $pub_msgs] {
339 foreach l
[split $val "\n"] {
343 foreach {td val
} [list $n $priv_acts $output $pub_acts] {
344 foreach l
[split $val "\n"] {
353 if {[string length
$text]} { error "too many parameters" }
358 if {![regexp {^
([^
]+) *(.
*)} $text dummy firstword
text]} {
359 error "too few parameters"
371 proc def_ucmd
{cmdname body
} {
372 proc ucmd
/$cmdname {p dest
} " upvar 1 text text\n$body"
375 proc ucmdr
{priv pub args
} {
376 return -code return [concat [list $priv $pub] $args]
382 {Commands currently understood
:
383 help get this
list of commands
384 seen
<nick
> ask
after someone
(I'll
tell them you asked
)
385 summon
<username
> invite a logged-on user onto IRC
} {}
388 proc manyset
{list args
} {
389 foreach val
$list var
$args {
399 [string length
$target] > 8 ||
400 [regexp {[^
-0-9a-z
]} $target] ||
401 ![regexp {^
[a-z
]} $target]
402 } { error "invalid username" }
405 upvar #0 lastsummon($target) ls
406 set now
[clock seconds
]
407 if {[info exists ls
]} {
408 set interval
[expr {$now - $ls}]
409 if {$interval < 30} {
411 "Please be patient; $target was summoned only [showinterval $interval]."
414 regsub {^
[^
!]*!} $p {} path
416 exec userv
--timeout 3 $target irc-summon
$n $path \
417 [expr {[ischan
$dest] ?
"$dest" : ""}] \
420 regsub -all "\n" $rv { / } rv
423 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
424 ucmdr
{} "The user `$target' $problem."
425 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
426 set idletime
[expr {$now - $idlesince}]
428 ucmdr
{} {} {} "invites $target ($tty[expr {
429 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime]" : ""
431 [ischan $dest] ? "join us here
" : "talk to you
"
434 error "unexpected response from userv service: $rv"
442 set nlower
[irctolower
$ncase]
444 set now
[clock seconds
]
445 if {"$nlower" == "[irctolower $nick]"} {
446 error "I am not self-aware."
447 } elseif
{![info exists lastseen
($nlower)]} {
448 set rstr
"I've never seen $ncase."
450 manyset
$lastseen($nlower) realnick
time what
451 set howlong
[expr {$now - $time}]
452 set string [showinterval
$howlong]
453 set rstr
"I last saw $realnick $string, $what."
455 if {[ischan
$dest]} {
460 upvar #0 lookedfor($nlower) lf
461 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
462 set lf
[list [list $now $n $where]]
463 foreach v
$oldvalue {
464 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
470 if {![info exists sock
]} {
471 set sock
[socket $host $port]
472 fconfigure $sock -buffering line
473 #fconfigure $sock -translation binary
474 fconfigure $sock -translation crlf
476 sendout USER guest
0 * "chiark testing bot"
478 fileevent $sock readable onread
481 #if {![regexp {tclsh} $argv0]} {