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 regsub -all "\[^ -\176\240-\376\]" $line ? line
54 if {[regexp -nocase {^
:([^
]+) (.
*)} $line dummy prefix remain
]} {
59 if {![string length
$line]} { return }
60 if {![regexp -nocase {^
([0-9a-z
]+) *(.
*)} $line dummy command line
]} {
61 log
"bad command: $org"
64 set command
[string toupper
$command]
66 while {[regexp {^
([^
:]+) *(.
*)} $line dummy thisword line
]} {
67 lappend params
$thisword
69 if {[regexp {^
:(.
*)} $line dummy thisword
]} {
70 lappend params
$thisword
71 } elseif
{[string length
$line]} {
72 log
"junk at end: $org"
75 if {"$command" == "PRIVMSG" &&
76 [regexp {^
[&#+!]} [lindex $params 0]] &&
77 ![regexp {^
!} [lindex $params 1]]} {
78 # on-channel message, ignore
80 recordlastseen_p
$prefix "talking on [lindex $params 0]" 1
84 log
"[clock seconds] <- $org"
85 set procname msg_
$command
86 if {[catch { info body
$procname }]} { return }
88 eval [list $procname $prefix $command] $params
90 logerror
"error: $emsg ($prefix $command $params)"
95 proc sendprivmsg
{dest l
} {
96 sendout
[expr {[ischan
$dest] ?
"PRIVMSG" : "NOTICE"}] $dest $l
98 proc sendaction
{dest what
} { sendout PRIVMSG
$dest "\001ACTION $what\001" }
99 proc msendprivmsg
{dest ll
} { foreach l
$ll { sendprivmsg
$dest $l } }
100 proc msendprivmsg_delayed
{delay dest ll
} { after $delay [list msendprivmsg
$dest $ll] }
102 proc prefix_none
{} {
104 if {[string length
$p]} { error "prefix specified" }
107 proc msg_PING
{p c s1
} {
112 proc check_nick
{n
} {
113 if {[regexp -nocase {[^
][\\`_^
{|
}a-z0-9-
]} $n]} { error "bad char in nick" }
114 if {[regexp {^
[-0-9]} $n]} { error "bad nick start" }
118 return [regexp {^
[&#+!]} $dest]
121 proc irctolower
{v
} {
122 foreach {from to
} [list "\\\[" "{" \
126 regsub -all $from $v $to v
128 return [string tolower
$v]
131 proc prefix_nick
{} {
135 if {![regexp {^
([^
!]+)!} $p dummy n
]} { error "not from nick" }
137 if {"[irctolower $n]" == "[irctolower $nick]"} { error "from myself" }
140 proc showintervalsecs
{howlong
} {
141 if {$howlong < 1000} {
144 if {$howlong < 1000000} {
151 set value
[expr "$howlong.0 / $scale"]
152 foreach {min
format} {100 %.0f
10 %.1f
1 %.2f
} {
153 if {$value < $min} continue
154 return [format "$format${pfx}s" $value]
159 proc showinterval
{howlong
} {
163 return "[showintervalsecs $howlong] ago"
167 proc showtime
{when
} {
168 return [showinterval
[expr {[clock seconds
] - $when}]]
171 proc def_msgproc
{name argl body
} {
172 proc msg_
$name "varbase $argl" "\
173 upvar #0 msg/\$varbase/dest d\n\
174 upvar #0 msg/\$varbase/str s\n\
175 upvar #0 msg/\$varbase/accum a\n\
179 def_msgproc begin
{dest str
} {
185 def_msgproc
append {str
} {
187 if {[string length
$s] && [string length
$ns] > 65} {
188 msg__sendout
$varbase
189 set s
" [string trimleft $str]"
195 def_msgproc finish
{} {
196 msg__sendout
$varbase
202 def_msgproc _sendout
{} {
203 lappend a
[string trimright
$s]
207 proc looking_whenwhere
{when where
} {
208 set str
[showtime
[expr {$when-1}]]
209 if {[string length
$where]} { append str
" on $where" }
213 proc recordlastseen_n
{n how here
} {
214 global lastseen lookedfor
215 set lastseen
([irctolower
$n]) [list $n [clock seconds
] $how]
217 upvar #0 lookedfor([irctolower $n]) lf
218 if {[info exists lf
]} {
219 switch -exact [llength $lf] {
224 manyset
[lindex $lf 0] when who where
226 "FYI, $who was looking for you [looking_whenwhere $when $where]."]
229 msg_begin tosend
$n "FYI, people have been looking for you:"
235 msg_append tosend
" "
236 } elseif
{$i == [llength $lf]} {
237 msg_append tosend
" and "
240 msg_append tosend
", "
242 manyset
$e when who where
244 "$who ([looking_whenwhere $when $where])$fin"
246 set ml
[msg_finish tosend
]
250 msendprivmsg_delayed
1000 $n $ml
254 proc recordlastseen_p
{p how here
} {
256 recordlastseen_n
$n $how $here
259 proc chanmode_arg
{} {
261 set rv
[lindex $cm_args 0]
262 set cm_args
[lreplace cm_args
0 0]
266 proc chanmode_o1
{m g p chan
} {
269 set who
[chanmode_arg
]
270 recordlastseen_n
$n "being nice to $who" 1
271 if {"[irctolower $who]" == "[irctolower $nick]"} {
272 sendprivmsg
$n Thanks.
276 proc chanmode_o0
{m g p chan
} {
279 set who
[chanmode_arg
]
280 recordlastseen_p
$p "being mean to $who" 1
281 if {"[irctolower $who]" == "[irctolower $nick]"} {
282 set chandeop
($chan) [list [clock seconds
] $p]
286 proc msg_MODE
{p c dest modelist args
} {
287 if {![ischan
$dest]} return
288 if {[regexp {^
\-(.
+)$} $modelist dummy modelist
]} {
290 } elseif
{[regexp {^
\+(.
+)$} $modelist dummy modelist
]} {
293 error "invalid modelist"
295 foreach m
[split $modelist] {
296 set procname chanmode_
$m$give
297 if {[catch { info body
$procname }]} {
298 recordlastseen_p
$p "fiddling with $dest" 1
300 $procname $m $give $p $dest
305 proc msg_NICK
{p c newnick
} {
307 recordlastseen_n
$n "changing nicks to $newnick" 0
308 recordlastseen_n
$newnick "changing nicks from $n" 1
311 proc msg_JOIN
{p c chan
} { recordlastseen_p
$p "joining $chan" 1 }
312 proc msg_PART
{p c chan
} { recordlastseen_p
$p "leaving $chan" 1 }
313 proc msg_QUIT
{p c why
} { recordlastseen_p
$p "leaving ($why)" 0 }
315 proc msg_PRIVMSG
{p c dest
text} {
317 if {[ischan
$dest]} {
318 recordlastseen_n
$n "invoking me in $dest" 1
321 recordlastseen_n
$n "talking to me" 1
326 regsub {^
! *} $text {} text
328 set procname ucmd
/[string tolower
$ucmd]
329 if {[catch { info body
$procname }]} {
330 error "unknown command; try help for help"
334 sendprivmsg
$n "error: $rv"
336 manyset
$rv priv_msgs pub_msgs priv_acts pub_acts
337 foreach {td val
} [list $n $priv_msgs $output $pub_msgs] {
338 foreach l
[split $val "\n"] {
342 foreach {td val
} [list $n $priv_acts $output $pub_acts] {
343 foreach l
[split $val "\n"] {
352 if {[string length
$text]} { error "too many parameters" }
357 if {![regexp {^
([^
]+) *(.
*)} $text dummy firstword
text]} {
358 error "too few parameters"
370 proc def_ucmd
{cmdname body
} {
371 proc ucmd
/$cmdname {p dest
} " upvar 1 text text\n$body"
374 proc ucmdr
{priv pub args
} {
375 return -code return [concat [list $priv $pub] $args]
381 {Commands currently understood
:
382 help get this
list of commands
383 seen
<nick
> ask
after someone
(I'll
tell them you asked
)
384 summon
<username
> invite a logged-on user onto IRC
} {}
387 proc manyset
{list args
} {
388 foreach val
$list var
$args {
398 [string length
$target] > 8 ||
399 [regexp {[^
-0-9a-z
]} $target] ||
400 ![regexp {^
[a-z
]} $target]
401 } { error "invalid username" }
404 upvar #0 lastsummon($target) ls
405 set now
[clock seconds
]
406 if {[info exists ls
]} {
407 set interval
[expr {$now - $ls}]
408 if {$interval < 30} {
410 "Please be patient; $target was summoned only [showinterval $interval]."
413 regsub {^
[^
!]*!} $p {} path
415 exec userv
--timeout 3 $target irc-summon
$n $path \
416 [expr {[ischan
$dest] ?
"$dest" : ""}] \
419 regsub -all "\n" $rv { / } rv
422 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
423 ucmdr
{} "The user `$target' $problem."
424 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
425 set idletime
[expr {$now - $idlesince}]
427 ucmdr
{} {} {} "invites $target ($tty[expr {
428 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime]" : ""
430 [ischan $dest] ? "join us here
" : "talk to you
"
433 error "unexpected response from userv service: $rv"
441 set nlower
[irctolower
$ncase]
443 set now
[clock seconds
]
444 if {"$nlower" == "[irctolower $nick]"} {
445 error "I am not self-aware."
446 } elseif
{![info exists lastseen
($nlower)]} {
447 set rstr
"I've never seen $ncase."
449 manyset
$lastseen($nlower) realnick
time what
450 set howlong
[expr {$now - $time}]
451 set string [showinterval
$howlong]
452 set rstr
"I last saw $realnick $string, $what."
454 if {[ischan
$dest]} {
459 upvar #0 lookedfor($nlower) lf
460 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
461 set lf
[list [list $now $n $where]]
462 foreach v
$oldvalue {
463 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
469 if {![info exists sock
]} {
470 set sock
[socket $host $port]
471 fconfigure $sock -buffering line
472 #fconfigure $sock -translation binary
473 fconfigure $sock -translation crlf
475 sendout USER guest
0 * "chiark testing bot"
477 fileevent $sock readable onread
480 #if {![regexp {tclsh} $argv0]} {