From 6b9658ab1dd8f637db6503b84f9e4cc804a1b675 Mon Sep 17 00:00:00 2001
From: rene <mail@motocamp.de>
Date: Sun, 15 Mar 2026 14:38:35 +0100
Subject: [PATCH] zshrc: cowsay Cowfiles dynamisch filtern
 (macOS-Kompatibilitaet)

Auf macOS (Homebrew) fehlt die 'gnu' Cowfile, was beim Login
zu "Could not find cowfile for 'gnu'!" fuehrte. Cowfiles werden
jetzt gegen die tatsaechlich installierten geprueft.
---
 zsh/.zshrc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/zsh/.zshrc b/zsh/.zshrc
index 65c82ae..6e36edc 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -175,7 +175,13 @@ TRAPALRM() {
 # Begruessung: zufaellig Systemstatus, Spruch oder Witz
 if [[ -o interactive ]] && command -v cowsay &>/dev/null; then
   _greet() {
-    local cow_files=(default tux sheep elephant dragon gnu koala)
+    local all_cows=(default tux sheep elephant dragon gnu koala)
+    local cow_files=()
+    local cowpath=$(cowsay -l 2>/dev/null | tail -n +2 | tr ' ' '\n')
+    for c in "${all_cows[@]}"; do
+      echo "$cowpath" | grep -qx "$c" && cow_files+=("$c")
+    done
+    (( ${#cow_files[@]} == 0 )) && cow_files=(default)
     local cow="${cow_files[$((RANDOM % ${#cow_files[@]} + 1))]}"
     case $((RANDOM % 3)) in
       0) # Systemstatus