set host chiark
set port 6667
-set nick Blight
+if {![info exists nick]} { set nick Blight }
+if {![info exists ownfullname]} { set ownfullname "here to Help" }
+set ownmailaddr blight@chiark.greenend.org.uk
+
+if {![info exists globalsecret]} {
+ set gsfile [open /dev/urandom r]
+ fconfigure $gsfile -translation binary
+ set globalsecret [read $gsfile 32]
+ binary scan $globalsecret H* globalsecret
+ close $gsfile
+ unset gsfile
+}
proc sendout {command args} {
global sock
}
proc onread {args} {
- global sock
+ global sock nick
if {[gets $sock line] == -1} { set terminate 1; return }
regsub -all "\[^ -\176\240-\376\]" $line ? line
set org $line
if {[regexp -nocase {^:([^ ]+) (.*)} $line dummy prefix remain]} {
set line $remain
+ if {[regexp {^([^!]+)!} $prefix dummy maybenick] &&
+ "[irctolower $maybenick]" == "[irctolower $nick]"} return
} else {
set prefix {}
}
}
}
-proc msendprivmsg {dest ll} {
- foreach l $ll { sendout PRIVMSG $dest $l }
-}
-
-proc msendprivmsg_delayed {delay dest ll} {
- after $delay [list msendprivmsg $dest $ll]
+proc sendprivmsg {dest l} {
+ sendout [expr {[ischan $dest] ? "PRIVMSG" : "NOTICE"}] $dest $l
}
+proc sendaction {dest what} { sendout PRIVMSG $dest "\001ACTION $what\001" }
+proc msendprivmsg {dest ll} { foreach l $ll { sendprivmsg $dest $l } }
+proc msendprivmsg_delayed {delay dest ll} { after $delay [list msendprivmsg $dest $ll] }
proc prefix_none {} {
upvar 1 p p
upvar 1 n n
if {![regexp {^([^!]+)!} $p dummy n]} { error "not from nick" }
check_nick $n
- if {"[irctolower $n]" == "[irctolower $nick]"} { error "from myself" }
+ if {"[irctolower $n]" == "[irctolower $nick]"} {
+ error "from myself" {} {}
+ }
}
-proc showinterval {howlong} {
- if {$howlong <= 0} {
- return {just now}
- } elseif {$howlong < 1000} {
- return "${howlong}s ago"
+proc showintervalsecs {howlong} {
+ if {$howlong < 1000} {
+ return "${howlong}s"
} else {
if {$howlong < 1000000} {
set pfx k
set value [expr "$howlong.0 / $scale"]
foreach {min format} {100 %.0f 10 %.1f 1 %.2f} {
if {$value < $min} continue
- return [format "$format${pfx}s ago" $value]
+ return [format "$format${pfx}s" $value]
}
}
}
+proc showinterval {howlong} {
+ if {$howlong <= 0} {
+ return {just now}
+ } else {
+ return "[showintervalsecs $howlong] ago"
+ }
+}
+
proc showtime {when} {
return [showinterval [expr {[clock seconds] - $when}]]
}
set who [chanmode_arg]
recordlastseen_n $n "being nice to $who" 1
if {"[irctolower $who]" == "[irctolower $nick]"} {
- sendout PRIVMSG $n Thanks.
+ sendprivmsg $n Thanks.
}
}
}
}
+proc process_kickpart {chan user} {
+ check_nick $user
+ if {![ischan $chan]} { error "not a channel" }
+
+ upvar #0 nick_onchans($user) oc
+ set lc [irctolower $chan]
+ set oc [grep tc {"$tc" != "$lc"} $oc]
+}
+
+proc msg_KICK {p c chans users comment} {
+ set chans [split $chans ,]
+ set users [split $users ,]
+ if {[llength $chans] > 1} {
+ foreach chan $chans user $users { process_kickpart $chan $user }
+ } else {
+ foreach user $users { process_kickpart [lindex $chans 0] $user }
+ }
+}
+
+proc msg_KILL {p c user why} {
+ nick_forget $user
+}
+
+set nick_arys {onchans username}
+
+proc nick_forget {n} {
+ global nick_arys
+ foreach ary $nick_arys {
+ upvar #0 nick_${ary}($n) av
+ catch { unset av }
+ }
+}
+
proc msg_NICK {p c newnick} {
+ global nick_arys
prefix_nick
recordlastseen_n $n "changing nicks to $newnick" 0
recordlastseen_n $newnick "changing nicks from $n" 1
+ foreach ary $nick_arys {
+ upvar #0 nick_${ary}($n) old
+ upvar #0 nick_${ary}($newnick) new
+ if {[info exists new]} { error "nick collision ?! $ary $n $newnick" }
+ if {[info exists old]} { set new $old; unset old }
+ }
}
-proc msg_JOIN {p c chan} { recordlastseen_p $p "joining $chan" 1 }
-proc msg_PART {p c chan} { recordlastseen_p $p "leaving $chan" 1 }
-proc msg_QUIT {p c why} { recordlastseen_p $p "leaving ($why)" 0 }
+proc msg_JOIN {p c chan} {
+ prefix_nick
+ recordlastseen_n $n "joining $chan" 1
+ upvar #0 nick_onchans($n) oc
+ lappend oc [irctolower $chan]
+}
+proc msg_PART {p c chan} {
+ prefix_nick
+ recordlastseen_n $n "leaving $chan" 1
+ process_kickpart $chan $n
+}
+proc msg_QUIT {p c why} {
+ prefix_nick
+ recordlastseen_n $n "leaving ($why)" 0
+ nick_forget $n
+}
proc msg_PRIVMSG {p c dest text} {
prefix_nick
}
$procname $p $dest
} rv]} {
- sendout PRIVMSG $n "error: $rv"
+ sendprivmsg $n "error: $rv"
} else {
- foreach {td val} [list $n [lindex $rv 0] $output [lindex $rv 1]] {
+ manyset $rv priv_msgs pub_msgs priv_acts pub_acts
+ foreach {td val} [list $n $priv_msgs $output $pub_msgs] {
foreach l [split $val "\n"] {
- sendout PRIVMSG $td $l
+ sendprivmsg $td $l
}
}
+ foreach {td val} [list $n $priv_acts $output $pub_acts] {
+ foreach l [split $val "\n"] {
+ sendaction $td $l
+ }
+ }
+ }
+}
+
+proc msg_INVITE {p c n chan} {
+ after 1000 [list sendout JOIN $chan]
+}
+
+proc grep {var predicate list} {
+ set o {}
+ upvar 1 $var v
+ foreach v $list {
+ if {[uplevel 1 [list expr $predicate]]} { lappend o $v }
+ }
+ return $o
+}
+
+proc msg_353 {p c dest type chan nicklist} {
+ global names_chans nick_onchans
+ if {![info exists names_chans]} { set names_chans {} }
+ set chan [irctolower $chan]
+ lappend names_chans $chan
+ foreach n [array names nick_onchans] {
+ upvar #0 nick_onchans($n) oc
+ set oc [grep tc {"$tc" != "$chan"} $oc]
+ }
+ foreach n [split $nicklist { }] {
+ regsub {^[@+]} $n {} n
+ check_nick $n
+ if {![string length $n]} continue
+ upvar #0 nick_onchans($n) oc
+ lappend oc $chan
}
}
+proc msg_366 {p c args} {
+ global names_chans nick_onchans
+ if {[llength names_chans] > 1} {
+ foreach n [array names nick_onchans] {
+ upvar #0 nick_onchans($n) oc
+ set oc [grep tc {[lsearch -exact $tc $names_chans] >= 0} $oc]
+ if {![llength $oc]} { nick_forget $n }
+ }
+ }
+ unset names_chans
+}
+
proc ta_nomore {} {
upvar 1 text text
if {[string length $text]} { error "too many parameters" }
proc ucmd/$cmdname {p dest} " upvar 1 text text\n$body"
}
-proc ucmdr {priv pub} {
- return -code return [list $priv $pub]
+proc ucmdr {priv pub args} {
+ return -code return [concat [list $priv $pub] $args]
}
-
-def_ucmd help {
- ta_nomore
+
+proc ucmd_sendhelp {} {
ucmdr \
{Commands currently understood:
-help get this list of commands
-seen <nick> ask after someone (I'll tell them you asked)} {}
+ help get this list of commands
+ seen <nick> ask after someone (I'll tell them you asked)
+ summon <username> invite a logged-on user onto IRC
+Send commands to me by /msg, or say them in channel with ! in front.} {}
+#
+# register register your nick (you must auth[*] first)
+#[*]auth: /blight in ircII, or /msg blight authuser <username> <pass>
}
+def_ucmd help { ta_nomore; ucmd_sendhelp }
+
+def_ucmd ? { ta_nomore; ucmd_sendhelp }
+
proc manyset {list args} {
foreach val $list var $args {
upvar 1 $var my
}
}
+def_ucmd summon {
+ set target [ta_word]
+ ta_nomore
+ if {
+ [string length $target] > 8 ||
+ [regexp {[^-0-9a-z]} $target] ||
+ ![regexp {^[a-z]} $target]
+ } { error "invalid username" }
+ prefix_nick
+
+ upvar #0 lastsummon($target) ls
+ set now [clock seconds]
+ if {[info exists ls]} {
+ set interval [expr {$now - $ls}]
+ if {$interval < 30} {
+ ucmdr {} \
+ "Please be patient; $target was summoned only [showinterval $interval]."
+ }
+ }
+ regsub {^[^!]*!} $p {} path
+ if {[catch {
+ exec userv --timeout 3 $target irc-summon $n $path \
+ [expr {[ischan $dest] ? "$dest" : ""}] \
+ < /dev/null
+ } rv]} {
+ regsub -all "\n" $rv { / } rv
+ error $rv
+ }
+ if {[regexp {^problem (.*)} $rv dummy problem]} {
+ ucmdr {} "The user `$target' $problem."
+ } elseif {[regexp {^ok ([^ ]+) ([0-9]+)$} $rv dummy tty idlesince]} {
+ set idletime [expr {$now - $idlesince}]
+ set ls $now
+ ucmdr {} {} {} "invites $target ($tty[expr {
+ $idletime > 10 ? ", idle for [showintervalsecs $idletime]" : ""
+ }]) to [expr {
+ [ischan $dest] ? "join us here" : "talk to you"
+ }]."
+ } else {
+ error "unexpected response from userv service: $rv"
+ }
+}
+
+proc md5sum {value} { exec md5sum << $value }
+
def_ucmd seen {
global lastseen nick
prefix_nick
#fconfigure $sock -translation binary
fconfigure $sock -translation crlf
- sendout USER guest 0 * "chiark testing bot"
+ sendout USER blight 0 * $ownfullname
sendout NICK $nick
fileevent $sock readable onread
}
~mdw / ircbot / blobdiff