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Add /etc/hosts management to runvm for VM IP aliases

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This commit is contained in:
Fabio Scotto di Santolo
2026-04-16 14:16:08 +02:00
parent a41768548e
commit 64fc6503db
1 changed files with 22 additions and 2 deletions
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24
dotfiles/desktop/.bashrc.d/30-runvm.sh
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@@ -62,15 +62,35 @@ runvm() {
printf ' Waiting for IP...\n'
ip=$(_runvm_get_ip "$vm" "$conn")
if [ "$ip" != "<unknown>" ]; then
_runvm_update_hosts "$vm" "$ip"
printf ' IP: %s\n' "$ip"
else
printf ' IP: %s\n' "$ip"
fi
if [ -n "$DISPLAY" ] && command -v notify-send >/dev/null 2>&1; then
notify-send "$vm started" "IP: $ip" 2>/dev/null
fi
printf ' IP: %s\n' "$ip"
return 0
}
_runvm_normalize_name() {
echo "$1" | tr '[:upper:]' '[:lower:]' | tr -cd '[:alnum:]'
}
_runvm_update_hosts() {
local vm="$1" ip="$2"
local alias short
alias=$(_runvm_normalize_name "$vm")
short="${alias}.localdomain"
sudo sed -i "/ ${alias}$/d; /^${ip} /d" /etc/hosts 2>/dev/null
printf '%s %s %s\n' "$ip" "$short" "$alias" | sudo tee -a /etc/hosts >/dev/null
}
_runvm_get_ip() {
local vm="$1" conn="$2" mac network ip i