125 lines
3.1 KiB
Plaintext
125 lines
3.1 KiB
Plaintext
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#!/usr/bin/env tclsh
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#
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# ZyklonB coin plugin, random number-based utilities
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#
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# Copyright 2012, 2014 Přemysl Janouch. All rights reserved.
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# See the file LICENSE for licensing information.
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#
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# This is a terrible excuse for a programming language and I feel dirty.
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proc parse {line} {
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global msg
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unset -nocomplain msg
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if [regexp {^:([^ ]*) *(.*)} $line -> prefix rest] {
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set msg(prefix) $prefix
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set line $rest
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}
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if [regexp {^([^ ]*) *(.*)} $line -> command rest] {
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set msg(command) $command
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set line $rest
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}
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while {1} {
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set line [string trimleft $line " "]
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set i [string first " " $line]
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if {$i == -1} { set i [string bytelength $line] }
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if {$i == 0} { break }
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if {[string index $line 0] == ":"} {
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lappend msg(param) [string range $line 1 [string bytelength $line]]
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break
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}
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lappend msg(param) [string range $line 0 [expr $i - 1]]
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set line [string range $line $i [string bytelength $line]]
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}
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}
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proc get_config {key} {
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global msg
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puts "ZYKLONB get_config :$key"
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gets stdin line
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parse $line
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return [lindex $msg(param) 0]
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}
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proc pmrespond {text} {
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global ctx
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global ctx_quote
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puts "PRIVMSG $ctx :$ctx_quote$text"
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}
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fconfigure stdin -translation crlf
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fconfigure stdout -translation crlf
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set prefix [get_config prefix]
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puts "ZYKLONB register"
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set eightball [list \
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"It is certain" \
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"It is decidedly so" \
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"Without a doubt" \
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"Yes – definitely" \
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"You may rely on it" \
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"As I see it, yes" \
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"Most likely" \
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"Outlook good" \
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"Yes" \
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"Signs point to yes" \
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"Reply hazy, try again" \
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"Ask again later" \
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"Better not tell you now" \
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"Cannot predict now" \
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"Concentrate and ask again" \
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"Don't count on it" \
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"My reply is no" \
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"My sources say no" \
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"Outlook not so good" \
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"Very doubtful"]
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while {[gets stdin line] != -1} {
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parse $line
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if {! [info exists msg(prefix)] || ! [info exists msg(command)]
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|| $msg(command) != "PRIVMSG" || ! [info exists msg(param)]
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|| [llength $msg(param)] < 2} { continue }
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regexp {^[^!]*} $msg(prefix) ctx
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if [regexp {^[#&+!]} [lindex $msg(param) 0]] {
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set ctx_quote "$ctx: "
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set ctx [lindex $msg(param) 0]
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} else { set ctx_quote "" }
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set input [lindex $msg(param) 1]
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set first_chars [string range $input 0 \
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[expr [string bytelength $prefix] - 1]]
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if {$first_chars != $prefix} { continue }
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set input [string range $input \
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[string bytelength $prefix] [string bytelength $input]]
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if {$input == "coin"} {
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if {rand() < 0.5} { pmrespond "Heads." } else { pmrespond "Tails." }
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} elseif {[regexp {^dice( +|$)(.*)} $input -> _ args]} {
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if {! [string is integer -strict $args] || $args <= 0} {
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pmrespond "Invalid or missing number."
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} else {
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pmrespond [expr {int($args * rand()) + 1}]
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}
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} elseif {[regexp {^(choose|\?)( +|$)(.*)} $input -> _ _ args]} {
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if {$args == ""} {
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pmrespond "Nothing to choose from."
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} else {
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set c [split $args ",|"]
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pmrespond [lindex $c [expr {int([llength $c] * rand())}]]
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}
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} elseif {[regexp {^eightball( +|$)(.*)} $input -> _ args]} {
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if {$args == ""} {
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pmrespond "You should, you know, ask something."
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} else {
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pmrespond [lindex $eightball \
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[expr {int([llength $eightball] * rand())}]].
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}
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}
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}
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