From a0290b7f40c7c839136057a5457c16726a3e94ff Mon Sep 17 00:00:00 2001
From: Kitty Cat <ki@tty.sh>
Date: Wed, 12 Jul 2023 06:52:42 -0400
Subject: [PATCH] zsh: change context color exclusion handling

---
 zsh/zshrc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/zsh/zshrc b/zsh/zshrc
index 7b58ea2..fef55b1 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -72,10 +72,11 @@ function dotfiles-update() {
 function context-color() {
   hexcount=$(($(infocmp -1 | sed -n -e 's/^\t*colors#\([0-9]x\?[0-9]*\),.*/\1/p')-1))
   hash=$(printf "%d\n" "0x$(hostname | md5sum | head -c 6 | tr '[:lower:]' '[:upper:]')")
-  excludes="0,7,15"
+  excludes="0,7,15,253"
   id=$(( $hash % $hexcount ))
   for excid in $(echo "$excludes" | tr "," '\n'); do
-    if [ "$id" -ge "$excid" ]; then
+    id=$(( $hash * $hash % $hexcount ))
+    if [ "$id" -eq "$excid" ]; then
       id=$((id + 1))
     fi
   done