From 9b25c0a5e86e7d434832c275c121fb730b96bb0e Mon Sep 17 00:00:00 2001
From: Aleteoryx <alyx@aleteoryx.me>
Date: Sat, 3 Aug 2024 23:44:51 +0100
Subject: [PATCH] meta management

---
 irc.tcl | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 53 insertions(+), 6 deletions(-)

diff --git a/irc.tcl b/irc.tcl
index 170f121..f7e1c6d 100755
--- a/irc.tcl
+++ b/irc.tcl
@@ -140,6 +140,41 @@ namespace eval ::irc {
     }
   }
 
+  proc ::irc::meta {subcommand chan args} {
+    switch -- $subcommand {
+      exists {
+        if {[llength $args] != 1} { return -code error "wrong # args: should be \"irc::meta exists chan key\"" }
+
+        dict exists [set chan.handlers($chan)] {*}$args
+      }
+      remove {
+        if {[llength $args] != 1} { return -code error "wrong # args: should be \"irc::meta remove chan key\"" }
+
+        dict remove chan.handlers($chan) {*}$args
+      }
+      get {
+        if {[llength $args] ni {0 1}} { return -code error "wrong # args: should be \"irc::meta get chan ?key?\"" }
+
+        if [catch { dict get [set chan.handlers($chan)] {*}$args } result options] {
+          return -options options [regsub {dictionary$} $result "channel meta"]
+        } else {
+          return -options options $result
+        }
+      }
+      set {
+        if {[llength $args] != 2} { return -code error "wrong # args: should be \"irc::meta set chan key value\"" }
+
+        dict set chan.handlers($chan) {*}$args
+      }
+      read {
+        if [llength $args] { return -code error "wrong # args: should be \"irc::meta read chan\"" }
+
+        set chan.handlers($chan)
+      }
+      default { return -code error "unknown subcommand \"$subcommand\": must be exists, get, remove, or set" }
+    }
+  }
+
   # nodoc
   proc ::irc::int-setaliases {interp} {
     $interp alias irc::is
@@ -152,6 +187,7 @@ namespace eval ::irc {
     $interp alias irc::src
     $interp alias irc::tags
     $interp alias irc::patlist
+    $interp alias irc::meta
   }
 
   # nodoc
@@ -175,9 +211,9 @@ namespace eval ::irc {
                               srctype $srctype \
                               srcparts $srcparts \
                               cmd $cmd \
-                              params $params \
-                              meta [set chan.meta($chan)]]
+                              params $params]
 
+    set matchedany false
     foreach handler [set chan.handlers($chan)] {
       set rest [lassign $handler patlist type id]
 
@@ -199,6 +235,7 @@ namespace eval ::irc {
       }
       if !$matched { continue }
 
+      set matchedany true
       switch -- $type {
         chan {
           lassign $rest writer interp
@@ -225,6 +262,9 @@ namespace eval ::irc {
         }
       }
     }
+    if !$matchedany {
+      puts stderr "irc warning: unmatched command on channel \"$chan\": $msg"
+    }
   }
 
   # documented
@@ -647,10 +687,17 @@ namespace eval ::irc {
   }
 }
 
-set chan [irc::connect localhost 8000 0]
+set chan [irc::connect irc.libera.chat 6697 1]
 puts $chan
 irc::listen on $chan
-lassign [chan pipe] ichan ochan
-irc::extern add $chan * $ochan $ichan
+#lassign [chan pipe] ichan ochan
+irc::extern add $chan * stdout stdin
+
+#fileevent stdin readable { set input [gets stdin] }
 
-vwait foo
+set input ""
+
+while 1 {
+  vwait input
+  eval $input
+}
-- 
2.43.4