From 72fbd0ac7ad68d2779897c1af7da98010923fa98 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sat, 23 Oct 2021 15:29:26 +0200
Subject: ircsink: don't require PING before MODE

---
 bin/ircsink | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'bin')

diff --git a/bin/ircsink b/bin/ircsink
index a86c183..fafa4a7 100755
--- a/bin/ircsink
+++ b/bin/ircsink
@@ -146,10 +146,13 @@ main() {(
     echo2 "USER $LOGNAME 0 * :$LOGNAME@$(hostname)"
     echo2 "NICK $nick"
 
-    awk 'match($0, /PING(.*)/, m) {print "PONG", m[1]; exit}'
+    sed -nru '
+      # wait for MODE message
+      /^:[^ ]* MODE /q
 
-    # wait for MODE message
-    sed -n '/^:[^ ]* MODE /q'
+      # answer any PING messages while waiting
+      s/^PING (:.*)/PONG \1/p
+    '
 
     if is_channel "$target"; then
       echo2 "JOIN $target"
-- 
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