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zshrc: cowsay Cowfiles dynamisch filtern (macOS-Kompatibilitaet)

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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.
This commit is contained in:
rene 2026-03-15 14:38:35 +01:00
parent 1fa8e777d5
commit 6b9658ab1d
1 changed files with 7 additions and 1 deletions
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8
zsh/.zshrc
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@ -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